*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; border-radius: 0 !important; }

:root {
  --bg-base:    #0D1B2A;
  --bg-surface: #112233;
  --bg-raised:  #1A2E42;
  --bg-border:  #243750;
  --teal:       #7DB9A0;
  --teal-dark:  #4E9B83;
  --teal-dim:   rgba(125,185,160,0.10);
  --teal-glow:  0 0 12px rgba(125,185,160,0.25);
  --amber:      #D4A96A;
  --amber-dark: #A67C42;
  --amber-dim:  rgba(212,169,106,0.10);
  --dust:       #C4B8A6;
  --dust-dark:  #8A7E6E;
  --dust-dim:   rgba(196,184,166,0.10);
  --text-primary: #CCD8E6;
  --text-muted:   #99ADC2;
  --text-faint:   rgba(153,173,194,0.60);
  --text-ghost:   #243750;
  --danger:     #C94A3C;
  --danger-dim: rgba(201,74,60,0.12);
  --success:    #2C7A4B;
  --success-dim:rgba(44,122,75,0.10);
  --green:      #3DAA6A;
  --green-dim:  rgba(61,170,106,0.10);
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'IBM Plex Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;
  --bg:       var(--bg-base);
  --bg2:      var(--bg-surface);
  --bg3:      var(--bg-raised);
  --bg4:      #1E3550;
  --bg5:      #243D58;
  --panel:    #0F1E2E;
  --border:   var(--bg-border);
  --border2:  #2E4A68;
  --border3:  #3A5A7A;
  --text:     var(--text-primary);
  --text2:    var(--text-muted);
  --text3:    var(--text-faint);
  --text4:    var(--text-ghost);
  --cyan:     var(--teal);
  --cyan-dim: var(--teal-dim);
  --cyan-glow:var(--teal-glow);
  --blue:     var(--teal);
  --blue-dim: var(--teal-dim);
  --blue-glow:var(--teal-glow);
  --red:      var(--danger);
  --red-dim:  var(--danger-dim);
  --purple:   var(--dust);
  --purple-dim:var(--dust-dim);
  --font-ui:  var(--font-body);
  --font-cond:var(--font-display);
}

body.light {
  --bg-base:    #F4F6F9;
  --bg-surface: #FFFFFF;
  --bg-raised:  #EDF0F5;
  --bg-border:  #D1D9E4;
  --teal:       #2E8A70;
  --teal-dark:  #1F6B56;
  --teal-dim:   rgba(46,138,112,0.10);
  --teal-glow:  0 0 12px rgba(46,138,112,0.20);
  --amber:      #A06020;
  --amber-dark: #7A4A18;
  --amber-dim:  rgba(160,96,32,0.10);
  --dust:       #6B5E4E;
  --dust-dark:  #4A3E30;
  --dust-dim:   rgba(107,94,78,0.10);
  --text-primary: #1A2332;
  --text-muted:   #4A5D70;
  --text-faint:   rgba(74,93,112,0.60);
  --text-ghost:   #D1D9E4;
  --danger:     #C0392B;
  --danger-dim: rgba(192,57,43,0.10);
  --success:    #1E6B3A;
  --success-dim:rgba(30,107,58,0.10);
  --green:      #1E8A4A;
  --green-dim:  rgba(30,138,74,0.10);
  --bg:       var(--bg-base);
  --bg2:      var(--bg-surface);
  --bg3:      var(--bg-raised);
  --bg4:      #E4E9F2;
  --bg5:      #D8DEEA;
  --panel:    #FFFFFF;
  --border:   var(--bg-border);
  --border2:  #BEC8D8;
  --border3:  #A8B4C8;
  --text:     var(--text-primary);
  --text2:    var(--text-muted);
  --text3:    var(--text-faint);
  --text4:    var(--text-ghost);
  --cyan:     var(--teal);
  --cyan-dim: var(--teal-dim);
  --cyan-glow:var(--teal-glow);
  --blue:     var(--teal);
  --blue-dim: var(--teal-dim);
  --blue-glow:var(--teal-glow);
  --red:      var(--danger);
  --red-dim:  var(--danger-dim);
  --purple:   var(--dust);
  --purple-dim:var(--dust-dim);
  --font-ui:  var(--font-body);
  --font-cond:var(--font-display);
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  overflow: hidden;
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--teal);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 4px);
  pointer-events: none;
  z-index: 9999;
}

#app { display: flex; height: 100vh; flex-direction: column; }

/* ── LOGIN ─────────────────────────────────────────── */

#login-screen {
  display: flex; flex: 1; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at 30% 40%, rgba(125,185,160,0.06) 0%, transparent 60%), var(--bg);
}
.login-card {
  background: var(--bg2); border: 1px solid var(--border2);
  padding: 40px; width: 380px;
  box-shadow: 0 0 60px rgba(0,0,0,0.8);
}
.login-logo {
  font-family: var(--font-cond); font-size: 11px; font-weight: 700;
  letter-spacing: 3px; color: var(--text3); text-transform: uppercase; margin-bottom: 4px;
}
.login-title {
  font-family: var(--font-cond); font-size: 22px; font-weight: 700;
  color: var(--text); letter-spacing: 1px; margin-bottom: 28px;
}
.login-error {
  background: var(--red-dim); border: 1px solid rgba(201,74,60,0.3);
  color: var(--red); padding: 8px 12px; font-size: 12px; margin-bottom: 16px; display: none;
}

/* ── TOPBAR ─────────────────────────────────────────── */

#topbar {
  flex-shrink: 0; display: flex; align-items: center; height: 48px;
  background: var(--bg2); border-bottom: 1px solid var(--border);
  padding: 0 16px; gap: 0;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-cond); font-size: 18px; font-weight: 700;
  letter-spacing: 3px; color: var(--cyan); text-transform: uppercase;
  margin-right: 16px; white-space: nowrap;
}
.logo-img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
}
.logo-text { line-height: 1; }
.topbar-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text3); letter-spacing: 1px;
}
.breadcrumb-sep { color: var(--border3); }
.breadcrumb-dc { color: var(--text2); cursor: pointer; transition: color .15s; }
.breadcrumb-dc:hover { color: var(--teal); }
.breadcrumb-current { color: var(--teal); }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ── ACCOUNT MENU ───────────────────────────────────── */

.account-btn-wrap { position: relative; }
.account-btn {
  display: flex; align-items: center; gap: 8px;
  background: transparent; border: 1px solid var(--border2);
  color: var(--text2); padding: 5px 12px 5px 8px;
  cursor: pointer; font-family: var(--font-ui); font-size: 13px;
  transition: border-color .15s, color .15s;
}
.account-btn:hover { border-color: var(--cyan); color: var(--text); }
.account-caret { font-size: 10px; opacity: 0.4; margin-left: 2px; }
.avatar, .account-avatar {
  width: 28px; height: 28px; border-radius: 50% !important;
  background: var(--teal-dim); border: 1px solid rgba(125,185,160,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--teal);
  overflow: hidden;
}
.account-menu {
  display: none; position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--bg3); border: 1px solid var(--border2);
  box-shadow: 0 8px 24px rgba(0,0,0,0.6); min-width: 180px; z-index: 9000;
}
.account-menu.open { display: block; }
.account-menu-info { padding: 12px 14px 10px; font-family: var(--font-mono); font-size: 12px; }
.account-menu-divider { height: 1px; background: var(--border); }
.account-menu-item {
  display: block; width: 100%; text-align: left;
  padding: 9px 14px; background: transparent; border: none;
  font-family: var(--font-cond); font-size: 12px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--text2); cursor: pointer; transition: background .1s, color .1s; text-decoration: none;
}
.account-menu-item:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.account-menu-item.danger { color: var(--red); }
.account-menu-item.danger:hover { background: var(--red-dim); }

/* ── LAYOUT ─────────────────────────────────────────── */

#main { display: flex; flex: 1; overflow: hidden; }

/* ── SIDEBAR ────────────────────────────────────────── */

#sidebar {
  flex: 0 0 220px; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; overflow-y: auto;
}
.sidebar-logo {
  padding: 20px 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-logo-img {
  width: 100%;
  max-height: 60px;
  object-fit: contain;
}
.sidebar-logo-text {
  font-family: var(--font-cond);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal);
}
.sidebar-section { padding: 0; }
.sidebar-label {
  font-family: var(--font-mono); font-size: 9px; color: var(--text3);
  letter-spacing: 2px; text-transform: uppercase; padding: 10px 20px 10px 12px;
  margin-bottom: 0; display: flex; align-items: center; justify-content: space-between;
  width: 100%; background: none; border: none; border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer; transition: color 0.15s, background 0.15s;
}
.sidebar-label:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.sidebar-label.open { color: var(--teal); }
.sidebar-chevron {
  font-size: 10px; transition: transform 0.2s ease;
  display: inline-block;
}
.sidebar-label.open .sidebar-chevron { transform: rotate(90deg); }
.sidebar-items {
  max-height: 0; overflow: hidden; transition: max-height 0.25s ease;
}
.sidebar-items.open {
  max-height: 500px;
}
.sidebar-item {
  display: flex; align-items: center; gap: 10px; padding: 7px 8px;
  border: none; background: none; color: var(--text2);
  font-family: var(--font-ui); font-size: 13px; cursor: pointer;
  width: 100%; text-align: left; border-left: 2px solid transparent;
  transition: all .12s;
}
.sidebar-item:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.sidebar-item.active { color: var(--blue); border-left-color: var(--blue); background: var(--blue-dim); }
.sidebar-icon { width: 16px; text-align: center; font-size: 14px; flex-shrink: 0; }

/* ── CONTENT + PAGES ────────────────────────────────── */

#content { flex: 1; overflow: hidden; display: flex; flex-direction: column; }

.page { display: none !important; padding: 24px; overflow: auto; }
.page.active { display: block !important; flex: 1; overflow: auto; }


/* display rules */

#page-dc-select.active,
#page-dc-templates.active,
#page-dc-audit.active,
#page-dc-devices.active,
#page-dc-ipam.active,
#page-dc-prefix-ips.active,
#page-settings.active { display: flex !important; flex-direction: column; }

#page-dc-room.active {
  display: flex !important; flex-direction: column; overflow: hidden; padding: 0;
}

#page-dc-rack.active {
  display: flex !important; flex-direction: row; overflow: hidden; padding: 0;
}

.page-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;
}
.page-title {
  font-family: var(--font-cond); font-size: 20px; font-weight: 700;
  color: var(--text); letter-spacing: 1px;
}
.page-subtitle { font-size: 12px; color: var(--text3); margin-top: 2px; font-family: var(--font-mono); }
.page-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ── BUTTONS ────────────────────────────────────────── */

.btn {
  font-family: var(--font-cond); font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; padding: 6px 14px;
  background: transparent; border: 1px solid var(--border2); color: var(--text2);
  cursor: pointer; transition: all .15s; white-space: nowrap;
}
.btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.btn.primary { border-color: var(--cyan); color: var(--cyan); }
.btn.primary:hover { background: var(--cyan-dim); box-shadow: var(--cyan-glow); }
.btn.danger { border-color: var(--red); color: var(--red); }
.btn.danger:hover { background: var(--red-dim); }
.btn.success { border-color: var(--green); color: var(--green); }
.btn.success:hover { background: var(--green-dim); }
.btn.sm { font-size: 11px; padding: 4px 10px; }
.btn:disabled { opacity: 0.4; cursor: default; pointer-events: none; }

/* ── FORMS ──────────────────────────────────────────── */

.form-field { margin-bottom: 14px; }
.form-field label {
  display: block; font-family: var(--font-mono); font-size: 10px;
  color: var(--text3); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 5px;
}
.form-field input, .form-field select, .form-field textarea {
  width: 100%; background: var(--bg4); border: 1px solid var(--border2);
  color: var(--text); padding: 8px 10px; font-family: var(--font-ui); font-size: 13px;
  outline: none; transition: border-color .12s;
}
.form-field input:focus, .form-field select:focus { border-color: var(--blue); }
.form-field .hint { font-size: 11px; color: var(--text3); margin-top: 4px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row { margin-bottom: 14px; }
.form-row label {
  display: block; font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 5px;
}
.form-row input, .form-row select {
  width: 100%; background: var(--bg4); border: 1px solid var(--border2);
  color: var(--text); padding: 8px 10px; font-family: var(--font-mono);
  font-size: 13px; outline: none; transition: border-color .15s;
}
.form-row input:focus, .form-row select:focus { border-color: var(--cyan); }
.form-row select option { background: var(--bg4); }
.dc-dept-grid {
  gap: 8px;
}
.dc-dept-option {
  position: relative;
}
.dc-dept-check {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}
#modal-add-dc .form-row > label {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: none;
  color: var(--text2);
}
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.form-input {
  background: var(--bg4); border: 1px solid var(--border2);
  color: var(--text); padding: 8px 10px;
  font-family: var(--font-mono); font-size: 13px; outline: none; transition: border-color .15s;
}
.form-input:focus { border-color: var(--teal); }
.form-input::placeholder { color: var(--text4); }

/* ── FILTER BAR ─────────────────────────────────────── */

.filter-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar input[type=text], .filter-bar select {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 7px 10px; font-family: var(--font-ui); font-size: 13px; outline: none;
}
.filter-bar input[type=text] { width: 240px; }
.filter-bar input[type=text]:focus, .filter-bar select:focus { border-color: var(--blue); }

/* ── TABLES ─────────────────────────────────────────── */

.table-wrap { overflow-x: auto; flex: 1; }
table { width: 100%; border-collapse: collapse; }
thead th {
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase; padding: 8px 12px;
  text-align: left; border-bottom: 1px solid var(--border2); background: var(--bg2);
  white-space: nowrap; user-select: none;
}
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody td { padding: 10px 12px; font-size: 13px; color: var(--text); vertical-align: middle; white-space: nowrap; }
.td-mono { font-family: var(--font-mono); font-size: 11px; }
.td-muted { color: var(--text2); }

/* ── BADGES ─────────────────────────────────────────── */

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-cond); font-size: 10px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; padding: 3px 7px; border: 1px solid;
}
.badge-blue, .badge-teal { color: var(--teal); border-color: rgba(125,185,160,0.4); background: rgba(125,185,160,0.08); }
.badge-green  { color: var(--green);  border-color: rgba(61,170,106,0.4);   background: rgba(61,170,106,0.08); }
.badge-red    { color: var(--red);    border-color: rgba(201,74,60,0.4);    background: rgba(201,74,60,0.08); }
.badge-amber  { color: var(--amber);  border-color: rgba(212,169,106,0.4);  background: rgba(212,169,106,0.08); }
.badge-purple { color: var(--dust);   border-color: rgba(196,184,166,0.4);  background: rgba(196,184,166,0.08); }
.badge-gray   { color: var(--text2);  border-color: var(--border2);         background: var(--bg4); }
.badge-white  { color: var(--text2);  border-color: var(--border2);         background: var(--bg4); }

/* ── USER AVATARS ───────────────────────────────────── */

.user-avatar {
  width: 32px; height: 32px; border-radius: 50% !important; display: inline-flex;
  align-items: center; justify-content: center; font-family: var(--font-mono);
  font-size: 11px; font-weight: 500; flex-shrink: 0;
}
.av-blue   { background: var(--teal-dim);   border: 1px solid rgba(125,185,160,0.3); color: var(--teal); }
.av-green  { background: var(--green-dim);  border: 1px solid rgba(61,170,106,0.3);  color: var(--green); }
.av-purple { background: var(--dust-dim);   border: 1px solid rgba(196,184,166,0.3); color: var(--dust); }
.av-amber  { background: var(--amber-dim);  border: 1px solid rgba(212,169,106,0.3); color: var(--amber); }
.av-teal   { background: var(--teal-dim);   border: 1px solid rgba(125,185,160,0.3); color: var(--teal); }

/* ── STAT CARDS ─────────────────────────────────────── */

.stat-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg3); border: 1px solid var(--border2);
  padding: 16px; display: flex; flex-direction: column; gap: 4px;
  border-left: 3px solid var(--border2);
  transition: border-color .2s, box-shadow .2s, transform .15s;
}
.stat-card:hover {
  border-color: var(--border3);
  box-shadow: 0 2px 16px rgba(0,0,0,0.2);
  transform: translateY(-1px);
}
.stat-accent-teal  { border-left-color: var(--teal); }
.stat-accent-teal:hover  { box-shadow: 0 2px 16px rgba(125,185,160,0.12); }
.stat-accent-cyan  { border-left-color: #5C8DE0; }
.stat-accent-cyan:hover  { box-shadow: 0 2px 16px rgba(92,141,224,0.12); }
.stat-accent-amber { border-left-color: var(--amber); }
.stat-accent-amber:hover { box-shadow: 0 2px 16px rgba(212,169,106,0.12); }
.stat-card-label {
  font-family: var(--font-mono); font-size: 9px; color: var(--text3);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 4px;
}
.stat-card-val {
  font-family: var(--font-cond); font-size: 32px; font-weight: 700;
  color: var(--text); line-height: 1; margin-bottom: 2px;
}
.stat-card-val.green { color: var(--green); }
.stat-card-val.amber { color: var(--amber); }
.stat-card-val.red   { color: var(--danger); }
.stat-card-sub { font-family: var(--font-mono); font-size: 11px; color: var(--text3); }
.stat-bar-track {
  height: 4px; background: var(--bg5); margin-top: 8px; width: 100%;
}
.stat-bar-fill {
  height: 100%; background: var(--teal); transition: width .4s;
}
.stat-bar-fill.warn   { background: var(--amber); }
.stat-bar-fill.danger { background: var(--danger); }
.stat-bar-legend {
  font-family: var(--font-mono); font-size: 9px; color: var(--text3); margin-top: 3px;
}
.val-blue  { color: var(--blue); }
.val-green { color: var(--green); }
.val-red   { color: var(--red); }
.val-amber { color: var(--amber); }

/* ── DASHBOARD GRID & DRAG ──────────────────────────── */

.dash-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.dash-item { transition: opacity .15s, transform .15s; }
.dash-item[draggable="true"] { cursor: grab; }
.dash-item.dragging { opacity: 0.35; transform: scale(0.97); cursor: grabbing; }
.dash-item.drag-over {
  outline: 2px dashed var(--cyan); outline-offset: -2px;
}
.dash-item-wide { grid-column: 1 / -1; }
.dash-item > .stat-card,
.dash-item > .dash-card { height: 100%; }

/* ── DASHBOARD CARDS ────────────────────────────────── */

.dash-card { background: var(--bg3); border: 1px solid var(--border2); padding: 16px; }
.dash-card-title {
  font-family: var(--font-cond); font-size: 13px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text2); margin-bottom: 14px;
}
.dc-row { margin-bottom: 12px; }
.dc-row-name { font-family: var(--font-mono); font-size: 11px; color: var(--text); margin-bottom: 4px; display: flex; justify-content: space-between; }
.dc-bar-track { height: 6px; background: var(--bg5); }
.dc-bar-fill  { height: 100%; background: var(--teal); transition: width .3s; }
.dc-bar-fill.warn   { background: var(--amber); }
.dc-bar-fill.danger { background: var(--danger); }
.dc-row-sub { font-family: var(--font-mono); font-size: 10px; color: var(--text3); margin-top: 3px; }
.role-bar-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.role-bar-name { font-family: var(--font-mono); font-size: 11px; color: var(--text2); width: 90px; flex-shrink: 0; }
.role-bar-track { flex: 1; height: 6px; background: var(--bg5); }
.role-bar-fill  { height: 100%; background: var(--teal); transition: width .3s; }
.role-bar-count { font-family: var(--font-mono); font-size: 11px; color: var(--text3); width: 24px; text-align: right; }
.activity-row { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); }
.activity-action { font-family: var(--font-mono); font-size: 11px; color: var(--text2); flex: 1; }
.activity-count  { font-family: var(--font-mono); font-size: 11px; color: var(--text3); }

/* ── QUICK ACTIONS ──────────────────────────────────── */

.dash-quick-actions { padding: 14px 16px; }
.dash-actions-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px;
}
.dash-action-btn {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg4); border: 1px solid var(--border2);
  padding: 10px 14px; cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; color: var(--text2);
  transition: background .15s, border-color .15s, color .15s;
}
.dash-action-btn:hover {
  background: var(--bg5); border-color: var(--teal); color: var(--text);
}
.dash-action-icon {
  font-size: 14px; color: var(--teal); flex-shrink: 0;
}

/* ── DASHBOARD CONFIG DROPDOWN ──────────────────────── */

.dash-config-wrap { position: relative; display: inline-flex; }
.dash-config-toggle {
  background: none; border: 1px solid var(--border2); color: var(--text3);
  font-size: 15px; width: 32px; height: 32px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: color .15s, border-color .15s;
}
.dash-config-toggle:hover { color: var(--teal); border-color: var(--teal); }
.dash-config-dropdown {
  display: none; position: absolute; top: 100%; right: 0; margin-top: 6px;
  background: var(--bg3); border: 1px solid var(--border2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  padding: 8px; min-width: 210px; z-index: 100;
}
.dash-config-dropdown.open { display: block; }
.dash-config-title {
  font-family: var(--font-cond); font-size: 10px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text3);
  padding: 4px 6px 10px;
}
.dash-config-opt {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; color: var(--text2);
  background: var(--bg4); border: 1px solid var(--border);
  margin-bottom: 4px; transition: background .12s, border-color .12s, color .12s;
}
.dash-config-opt:last-child { margin-bottom: 0; }
.dash-config-opt:hover { background: var(--bg5); border-color: var(--teal); color: var(--text); }
.dash-config-opt:has(input:checked) { border-color: rgba(125,185,160,0.4); color: var(--text); }
.dash-config-opt input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px; border: 1px solid var(--border2);
  background: var(--bg2); cursor: pointer; position: relative; flex-shrink: 0;
  transition: background .12s, border-color .12s;
}
.dash-config-opt input[type="checkbox"]:checked {
  background: var(--teal); border-color: var(--teal);
}
.dash-config-opt input[type="checkbox"]:checked::after {
  content: '✓'; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--bg1); font-weight: 700;
}

/* ── MODALS ─────────────────────────────────────────── */

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.8);
  z-index: 5000; display: none; align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg3); border: 1px solid var(--border2);
  box-shadow: 0 0 60px rgba(0,0,0,0.9); padding: 28px;
  width: 480px; max-width: 95vw; max-height: 90vh; overflow-y: auto;
}
.modal.wide { width: 640px; }
.modal-title {
  font-family: var(--font-cond); font-size: 14px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase; color: var(--cyan);
  margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.modal-actions {
  display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 20px; padding-top: 14px; border-top: 1px solid var(--border);
}
.conn-source-box {
  background: var(--bg4); border: 1px solid var(--border2);
  border-left: 3px solid var(--cyan); padding: 10px 12px; margin-bottom: 16px;
  font-family: var(--font-mono); font-size: 11px; line-height: 1.7; color: var(--text2);
}
.conn-source-box strong { color: var(--cyan); }
.warn-box {
  background: var(--amber-dim); border: 1px solid rgba(212,169,106,0.35);
  border-left: 3px solid var(--amber); padding: 10px 12px; margin-bottom: 16px;
  font-family: var(--font-mono); font-size: 11px; line-height: 1.7; color: var(--amber);
}

/* ── PERMISSIONS ────────────────────────────────────── */

.perm-category { margin-bottom: 16px; }
.perm-category-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px;
}
.perm-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.perm-toggle {
  display: flex; align-items: center; gap: 6px; padding: 5px 10px;
  border: 1px solid var(--border2); background: var(--bg4);
  cursor: pointer; transition: all .1s; user-select: none;
}
.perm-toggle.active { border-color: rgba(125,185,160,0.5); background: var(--teal-dim); }
.perm-toggle-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border2); transition: background .1s; }
.perm-toggle.active .perm-toggle-dot { background: var(--blue); }
.perm-toggle-label { font-size: 11px; color: var(--text2); transition: color .1s; }
.perm-toggle.active .perm-toggle-label { color: var(--blue); }

/* ── PAGINATION ─────────────────────────────────────── */

.pagination { display: flex; align-items: center; gap: 4px; padding: 12px 0; font-family: var(--font-mono); font-size: 11px; }
.pg-btn {
  padding: 4px 10px; border: 1px solid var(--border); background: none;
  color: var(--text2); cursor: pointer; transition: all .1s; font-family: inherit; font-size: inherit;
}
.pg-btn.active { border-color: var(--blue); color: var(--blue); background: var(--blue-dim); }
.pg-btn:disabled { opacity: 0.3; cursor: default; }
.pg-info { color: var(--text3); margin: 0 8px; }

/* ── TOAST ──────────────────────────────────────────── */

#toast {
  position: fixed; bottom: 20px; right: 20px; z-index: 9999;
  background: var(--bg3); border: 1px solid var(--border2);
  padding: 10px 16px; font-size: 13px; color: var(--text);
  transform: translateY(60px); opacity: 0;
  transition: all .25s; pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.6);
}
#toast.show { transform: translateY(0); opacity: 1; }
#toast.success { border-color: rgba(61,170,106,0.4); color: var(--green); }
#toast.error   { border-color: rgba(201,74,60,0.4);  color: var(--red); }

/* ── EMPTY / LOADING ────────────────────────────────── */

.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px; color: var(--text3);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 1px; gap: 8px;
}
.loading-row td {
  text-align: center; color: var(--text3); font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 2px; padding: 24px !important;
}

/* ── PROFILE ────────────────────────────────────────── */

.dev-info-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0; border-bottom: 1px solid var(--border); gap: 12px;
}
.dev-info-row:last-child { border-bottom: none; }
.dev-info-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 1px; text-transform: uppercase; flex-shrink: 0;
}
.dev-info-val { font-family: var(--font-mono); font-size: 12px; color: var(--text2); text-align: right; flex: 1; }
.dev-info-val.cyan { color: var(--cyan); }

/* ── ROOM VIEW ──────────────────────────────────────── */

.room-toolbar {
  flex-shrink: 0; display: flex; align-items: center; gap: 10px;
  padding: 8px 16px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.room-toolbar .label {
  font-family: var(--font-mono); font-size: 11px; color: var(--text3);
  letter-spacing: 1px; text-transform: uppercase;
}
.room-wrap {
  flex: 1; overflow: auto; padding: 32px;
  background-image:
    radial-gradient(ellipse at 20% 20%, rgba(125,185,160,0.04) 0%, transparent 60%),
    radial-gradient(circle, var(--text4) 1px, transparent 1px);
  background-size: auto, 32px 32px;
  background-color: var(--bg);
  cursor: grab;
}
#room-canvas {
  position: relative;
  min-width: 1800px;
  min-height: 1200px;
  transition: width 0.15s ease, height 0.15s ease;
  isolation: isolate;
}
.floor-boundary { transition: width 0.15s ease, height 0.15s ease; }
.floor-label {
  position: absolute; top: 8px; left: 12px;
  font-family: var(--font-mono); font-size: 10px; color: var(--text4);
  letter-spacing: 2px; text-transform: uppercase;
}
.floor-corner { position: absolute; width: 10px; height: 10px; border-color: var(--border3); border-style: solid; }
.floor-corner.tl { top: 0; left: 0;  border-width: 1px 0 0 1px; }
.floor-corner.tr { top: 0; right: 0; border-width: 1px 1px 0 0; }
.floor-corner.bl { bottom: 0; left: 0;  border-width: 0 0 1px 1px; }
.floor-corner.br { bottom: 0; right: 0; border-width: 0 1px 1px 0; }

/* ── RACK TILES ─────────────────────────────────────── */

.rack-tile {
  position: absolute; width: 80px; cursor: grab; user-select: none;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  z-index: 3;
}
.rack-tile:hover .rack-tile-body { border-color: var(--teal); box-shadow: 0 0 0 1px rgba(125,185,160,0.2), 0 4px 16px rgba(0,0,0,0.4); }
.rack-tile.dragging .rack-tile-body { border-color: var(--teal); box-shadow: 0 8px 32px rgba(0,0,0,0.6); }
.rack-selected .rack-tile-body {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px rgba(212,169,106,0.4);
}
.rack-tile-body {
  background: linear-gradient(180deg, #1a3050 0%, #152840 100%);
  border: 1px solid #2E4A68; border-top: 2px solid #3A5A7A;
  display: flex; flex-direction: column; align-items: stretch;
  transition: border-color .15s, box-shadow .15s; position: relative; overflow: hidden;
}
.rack-tile-body::before, .rack-tile-body::after {
  content: ''; position: absolute; top: 20px; bottom: 4px; width: 3px;
  background: repeating-linear-gradient(180deg, #0D1B2A 0px, #0D1B2A 3px, #1E3550 3px, #1E3550 6px);
}
.rack-tile-body::before { left: 0; }
.rack-tile-body::after  { right: 0; }
.rack-tile-name {
  font-family: var(--font-mono); font-size: 8px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; color: #E8E2D8;
  background: #0D1B2A; border-bottom: 1px solid #2E4A68;
  padding: 4px 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rack-tile-units { display: flex; flex-direction: column; gap: 1px; flex: 1; padding: 4px 6px; }
.rtu { height: 5px; background: #0F2035; border: 1px solid #1A3050; }
.rtu.used    { background: rgba(125,185,160,0.5); border-color: rgba(125,185,160,0.3); }
.rtu.partial { background: rgba(212,169,106,0.5); border-color: rgba(212,169,106,0.3); }
.rack-tile-dblclick-hint {
  font-family: var(--font-mono); font-size: 7px; color: var(--text4);
  text-align: center; padding: 2px 4px 3px;
  border-top: 1px solid #1A3050; background: #0D1B2A;
}

.room-empty-state {
  position: absolute;
  inset: 80px auto auto 80px;
  padding: 16px 18px;
  border: 1px dashed var(--border2);
  background: rgba(0,0,0,0.18);
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── RACK VIEW ──────────────────────────────────────── */

.rack-diagram-panel {
  flex: 0 0 360px; display: flex; flex-direction: column;
  border-right: 1px solid var(--border); background: var(--panel); overflow: hidden;
}
.rack-diagram-header {
  flex-shrink: 0; padding: 10px 14px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.rack-diagram-title {
  font-family: var(--font-cond); font-size: 16px; font-weight: 700;
  color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; flex: 1;
}
.rack-diagram-body { flex: 1; overflow-y: auto; padding: 12px 10px 24px; }

.u-row { display: flex; align-items: stretch; margin-bottom: 1px; min-height: 26px; }
.u-num {
  flex: 0 0 28px; font-family: var(--font-mono); font-size: 9px; color: var(--text4);
  display: flex; align-items: center; justify-content: flex-end; padding-right: 6px;
}
.u-rail-l, .u-rail-r {
  flex: 0 0 6px; background: var(--bg5); border: 1px solid var(--border);
  display: flex; flex-direction: column; justify-content: space-around; align-items: center; padding: 3px 0;
}
.u-rail-l { border-right: none; }
.u-rail-r { border-left: none; }
.rail-screw { width: 4px; height: 4px; border-radius: 50%; background: var(--border3); border: 1px solid var(--border2); }
.u-slot {
  flex: 1; border: 1px solid var(--border); background: var(--bg3);
  display: flex; align-items: center; padding: 0 10px; gap: 6px;
  cursor: default; position: relative; overflow: hidden; transition: background .1s, border-color .1s;
}
.u-slot.empty { background: var(--bg2); border-color: var(--border); cursor: pointer; }
.u-slot.empty::after { content: '+ add device'; font-family: var(--font-mono); font-size: 9px; color: var(--text4); letter-spacing: 2px; }
.u-slot.empty:hover { background: rgba(125,185,160,0.05); border-color: var(--border2); }
.u-slot.empty:hover::after { content: '+ click to add device here'; color: var(--teal); opacity: 0.8; }
.u-slot.occupied { cursor: pointer; background: var(--bg4); border-color: var(--border2); }
.u-slot.occupied:hover { border-color: var(--cyan); background: var(--bg5); }
.u-slot.selected-device { border-color: var(--cyan); background: var(--bg5); box-shadow: inset 0 0 0 1px var(--cyan); }

.dev-face { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.face-switch   { background: var(--teal); }
.face-server   { background: var(--green); }
.face-patch    { background: var(--amber); }
.face-ups      { background: var(--dust); }
.face-ats      { background: #E0A85C; }
.face-firewall { background: #E05C5C; }
.face-router   { background: #5C8DE0; }
.face-wc       { background: #9B5CE0; }
.face-chassis  { background: var(--dust); }
.face-wireguard { background: #7DAAA3; }
.face-panel    { background: #7E8A97; }

.dev-name {
  font-family: var(--font-mono); font-size: 11px; color: var(--text);
  flex: 1; padding-left: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dev-badge {
  font-family: var(--font-cond); font-size: 9px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; padding: 2px 5px; border: 1px solid; flex-shrink: 0;
}
.badge-switch   { color: var(--teal);  border-color: rgba(125,185,160,0.35); background: rgba(125,185,160,0.08); }
.badge-server   { color: var(--green); border-color: rgba(61,170,106,0.35);  background: rgba(61,170,106,0.08); }
.badge-patch    { color: var(--amber); border-color: rgba(212,169,106,0.35); background: rgba(212,169,106,0.08); }
.badge-ups      { color: var(--dust);  border-color: rgba(196,184,166,0.35); background: rgba(196,184,166,0.08); }
.badge-ats      { color: #E0A85C; border-color: rgba(224,168,92,0.35); background: rgba(224,168,92,0.08); }
.badge-firewall { color: #E05C5C; border-color: rgba(224,92,92,0.35);  background: rgba(224,92,92,0.08); }
.badge-router   { color: #5C8DE0; border-color: rgba(92,141,224,0.35); background: rgba(92,141,224,0.08); }
.badge-wc       { color: #9B5CE0; border-color: rgba(155,92,224,0.35); background: rgba(155,92,224,0.08); }
.badge-chassis  { color: var(--dust); border-color: rgba(196,184,166,0.35); background: rgba(196,184,166,0.08); }
.badge-wireguard { color: #7DAAA3; border-color: rgba(125,170,163,0.35); background: rgba(125,170,163,0.08); }
.badge-panel    { color: #AEB8C2; border-color: rgba(174,184,194,0.35); background: rgba(174,184,194,0.08); }
.dev-port-count { font-family: var(--font-mono); font-size: 9px; color: var(--text3); flex-shrink: 0; }
.dev-slot-pips { display:flex; gap:2px; flex-wrap:wrap; align-items:center; max-width:120px; }
.dev-slot-pip { width:8px; height:8px; border:1px solid var(--border2); background:transparent; }
.dev-slot-pip.filled { background: var(--dust); border-color: rgba(196,184,166,0.55); }
.chassis-slots-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:10px; }
.chassis-slot-card { border:1px solid var(--border); background:var(--bg3); padding:10px; min-height:88px; display:flex; flex-direction:column; gap:8px; }
.chassis-slot-card.is-filled { border-color: rgba(125,185,160,0.35); background: rgba(125,185,160,0.06); }
.chassis-slot-card.is-empty { border-style:dashed; }
.chassis-slot-head { display:flex; align-items:center; justify-content:space-between; gap:8px; font-family:var(--font-mono); font-size:10px; color:var(--text3); text-transform:uppercase; letter-spacing:1px; }
.chassis-slot-name { color:var(--text); font-size:12px; font-family:var(--font-ui); }
.chassis-slot-meta { color:var(--text3); font-size:11px; line-height:1.35; }

.rack-info-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; background: var(--bg2); }
.rack-info-header {
  flex-shrink: 0; padding: 10px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.rack-info-title {
  font-family: var(--font-cond); font-size: 13px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--text2); flex: 1;
}
.rack-info-body { flex: 1; overflow-y: auto; padding: 16px; }

.stat-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 20px;
}
.stat-cell { background: var(--bg3); padding: 10px 12px; }
.stat-cell-label {
  font-family: var(--font-mono); font-size: 9px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 4px;
}
.stat-cell-val { font-family: var(--font-cond); font-size: 22px; font-weight: 600; color: var(--text); line-height: 1; }
.stat-cell-val.cyan  { color: var(--cyan); }
.stat-cell-val.green { color: var(--green); }
.stat-cell-val.red   { color: var(--red); }
.stat-cell-val.amber { color: var(--amber); }

.section-head {
  font-family: var(--font-mono); font-size: 10px; color: var(--text3);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.no-selection {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; height: 200px; gap: 8px; color: var(--text4);
}
.no-selection .ns-icon { font-size: 32px; opacity: 0.3; }
.no-selection p { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }

/* ── PORT MAP ───────────────────────────────────────── */

.port-grid-switch {
  display: inline-flex; flex-direction: column; gap: 3px;
  margin-bottom: 12px; background: var(--bg2);
  border: 1px solid var(--border2); padding: 8px 10px;
}
.port-row { display: flex; gap: 4px; }
.port-eth {
  width: 32px; height: 28px; background: var(--bg4);
  border: 1px solid var(--border2); border-bottom: 2px solid var(--bg5);
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 3px 2px 2px; cursor: pointer; transition: all .1s;
}
.port-eth:hover { border-color: var(--teal); border-bottom-color: var(--teal); }
.port-eth-top { width: 22px; height: 10px; background: var(--bg2); border: 1px solid var(--border2); border-radius: 1px; }
.port-eth-num { font-family: var(--font-mono); font-size: 8px; color: var(--text3); line-height: 1; }
.port-eth.taken { background: rgba(201,74,60,0.1); border-color: rgba(201,74,60,0.4); border-bottom-color: var(--danger); }
.port-eth.taken .port-eth-top { background: rgba(201,74,60,0.2); border-color: rgba(201,74,60,0.3); }
.port-eth.taken .port-eth-num { color: var(--danger); }
.port-eth.uplink { background: rgba(92,141,224,0.08); border-color: rgba(92,141,224,0.35); border-bottom-color: #5C8DE0; }
.port-eth.uplink .port-eth-top { background: rgba(92,141,224,0.15); border-color: rgba(92,141,224,0.3); }
.port-eth.uplink .port-eth-num { color: #5C8DE0; }
.port-eth.uplink.taken { background: rgba(92,141,224,0.2); border-color: rgba(92,141,224,0.6); }
.port-eth.has-ip { background: rgba(125,185,160,0.08); border-color: rgba(125,185,160,0.35); border-bottom-color: var(--teal); }
.port-eth.has-ip .port-eth-top { background: rgba(125,185,160,0.15); border-color: rgba(125,185,160,0.3); }
.port-eth.has-ip .port-eth-num { color: var(--teal); }
.port-legend { display: flex; gap: 12px; margin-bottom: 8px; }
.legend-item { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10px; color: var(--text2); }
.legend-swatch { width: 12px; height: 12px; border: 1px solid; }
.legend-swatch.free  { border-color: #1e3a2a; background: #131f18; }
.legend-swatch.taken { border-color: rgba(201,74,60,0.5); background: rgba(201,74,60,0.1); }
.legend-swatch.uplink { border-color: rgba(92,141,224,0.4); background: rgba(92,141,224,0.06); }

/* ── POWER OUTLET VISUAL ───────────────────────────── */

.power-grid { background: var(--bg3); border-color: var(--border); }
.power-grid .port-row { align-items: center; gap: 10px; }
.port-pwr {
  width: 34px; height: 34px; background: var(--bg4);
  border: 1px solid var(--border2); border-bottom: 2px solid var(--bg5);
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 4px 3px 2px; cursor: pointer; transition: all .1s; border-radius: 3px;
}
.port-pwr:hover { border-color: var(--amber); border-bottom-color: var(--amber); }
.port-pwr-top {
  width: 22px; height: 14px; background: var(--bg2); border: 1px solid var(--border2); border-radius: 2px;
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.pwr-slot {
  width: 2px; height: 8px; background: var(--text4); border-radius: 1px;
}
.port-pwr-num { font-family: var(--font-mono); font-size: 8px; color: var(--text3); line-height: 1; }
.port-pwr.powered { background: rgba(224,168,92,0.1); border-color: rgba(224,168,92,0.4); border-bottom-color: var(--amber); }
.port-pwr.powered .port-pwr-top { background: rgba(224,168,92,0.15); border-color: rgba(224,168,92,0.3); }
.port-pwr.powered .pwr-slot { background: var(--amber); }
.port-pwr.powered .port-pwr-num { color: var(--amber); }

.add-dev-preview-wrap {
  margin: 8px 0 12px;
  padding: 10px;
  background: var(--bg2);
  border: 1px solid var(--border);
}
.add-dev-preview-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 8px;
}
.add-dev-outlet-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.add-dev-outlet-preview .port-pwr {
  cursor: default;
  pointer-events: none;
}
.add-dev-preview-more {
  min-width: 64px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
  border: 1px dashed var(--border2);
  background: var(--bg3);
}

.template-picker {
  position: relative;
  border: 1px solid var(--border2);
  background: linear-gradient(180deg, rgba(36,61,88,0.96), rgba(26,46,66,0.98));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 10px 24px rgba(0,0,0,0.22);
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
  overflow: hidden;
}

.template-picker::after {
  content: '▾';
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 11px;
  pointer-events: none;
  transition: transform .16s ease, color .16s ease;
}

.template-picker.open::after,
.template-picker:focus-within::after {
  transform: rotate(180deg);
  color: var(--teal);
}

.template-picker:hover {
  border-color: var(--border3);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 14px 28px rgba(0,0,0,0.28);
}

.template-picker:focus-within {
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(125,185,160,0.24), 0 0 0 4px rgba(125,185,160,0.08), 0 16px 34px rgba(0,0,0,0.3);
}

.template-picker-search,
.port-map-picker-search {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 11px 36px 11px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.25px;
  outline: none;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}

.template-picker-search:focus,
.port-map-picker-search:focus {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(125,185,160,0.03));
  border-bottom-color: rgba(125,185,160,0.35);
}

.template-picker-search::placeholder,
.port-map-picker-search::placeholder {
  color: var(--text3);
}

.template-picker-list,
.port-map-picker-list {
  display: none;
  width: 100%;
  max-height: 220px;
  border: 0;
  background: linear-gradient(180deg, rgba(15,30,46,0.94), rgba(26,46,66,0.98));
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3px;
  outline: none;
  padding: 4px 0;
  appearance: none;
  scrollbar-width: thin;
  scrollbar-color: var(--border3) transparent;
}

.template-picker.open .template-picker-list,
.template-picker.open .port-map-picker-list {
  display: block;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.template-picker-list::-webkit-scrollbar,
.port-map-picker-list::-webkit-scrollbar {
  width: 8px;
}

.template-picker-list::-webkit-scrollbar-thumb,
.port-map-picker-list::-webkit-scrollbar-thumb {
  background: rgba(125,185,160,0.18);
  border-left: 2px solid transparent;
}

.template-picker-list option,
.port-map-picker-list option {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  background: transparent;
  color: var(--text2);
  transition: background .12s ease, color .12s ease, box-shadow .12s ease;
}

.template-picker-list option:checked,
.template-picker-list option:hover,
.port-map-picker-list option:checked,
.port-map-picker-list option:hover {
  background: linear-gradient(90deg, rgba(125,185,160,0.22), rgba(125,185,160,0.08));
  color: #f4f7f5;
  box-shadow: inset 3px 0 0 var(--teal);
}

/* ── TOOLTIP ────────────────────────────────────────── */

#port-tooltip {
  position: fixed; display: none;
  background: var(--bg3); border: 1px solid var(--cyan);
  box-shadow: 0 0 20px rgba(125,185,160,0.2), 0 4px 24px rgba(0,0,0,0.6);
  padding: 10px 14px; pointer-events: none; z-index: 9000;
  min-width: 200px; max-width: 280px;
}
.tt-section {
  font-family: var(--font-mono); font-size: 9px; color: var(--text3);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 3px; margin-top: 6px;
}
.tt-section:first-child { margin-top: 0; }
.tt-val { font-family: var(--font-mono); font-size: 11px; color: var(--text); line-height: 1.5; }
.tt-val strong { color: var(--cyan); }
.tt-val.conn { color: var(--green); }
.tt-val.free { color: var(--text3); font-style: italic; }
.tt-divider { border: none; border-top: 1px solid var(--border); margin: 6px 0; }

/* ── QUICK CONTEXT MENU ─────────────────────────────── */

.quick-ctx-menu {
  position: fixed;
  display: none;
  min-width: 0;
  width: fit-content;
  max-width: 240px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  box-shadow: 0 12px 36px rgba(0,0,0,0.55);
  z-index: 9800;
  padding: 4px;
}
.quick-ctx-menu.open { display: block; }
.quick-ctx-item {
  display: block;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  background: var(--bg4);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: left;
  padding: 6px 8px;
  cursor: pointer;
  margin-bottom: 3px;
  white-space: nowrap;
  transition: background .12s, border-color .12s, color .12s;
}
.quick-ctx-item:last-child { margin-bottom: 0; }
.quick-ctx-item:hover { background: var(--bg5); border-color: var(--teal); color: var(--text); }
.quick-ctx-item.danger:hover { border-color: var(--danger); color: var(--danger); }
.quick-ctx-sep {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

body.compact-ui .quick-ctx-menu { padding: 3px; }
body.compact-ui .quick-ctx-item { font-size: 9px; padding: 5px 7px; }
body.compact-ui .rack-info-body { padding: 12px; }
body.compact-ui .stat-cell { padding: 8px 10px; }
body.compact-ui .u-slot { padding: 0 7px; }
body.compact-ui .dev-name { font-size: 10px; }
body.compact-ui .dev-port-count { font-size: 8px; }
body.compact-ui .dev-badge { font-size: 8px; padding: 1px 4px; }

/* ── SCROLLBARS ─────────────────────────────────────── */

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); }
::-webkit-scrollbar-thumb:hover { background: var(--border3); }


#page-dc-templates.active {
  display: flex;
  flex-direction: column;
}

/* -- UI REFRESH LAYER (non-breaking overrides) ------------------------ */

:root {
  --space-1: 6px;
  --space-2: 10px;
  --space-3: 14px;
  --space-4: 18px;
  --space-5: 24px;
  --space-6: 32px;
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
}

html, body {
  font-size: 15px;
}

body::before {
  background:
    radial-gradient(1200px 600px at 18% -10%, rgba(125,185,160,0.08), transparent 60%),
    radial-gradient(900px 540px at 92% 8%, rgba(212,169,106,0.06), transparent 55%),
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.06) 3px, rgba(0,0,0,0.06) 6px);
  opacity: 0.9;
}

body.light::before {
  background:
    radial-gradient(1200px 600px at 18% -10%, rgba(46,138,112,0.08), transparent 60%),
    radial-gradient(900px 540px at 92% 8%, rgba(160,96,32,0.05), transparent 55%),
    repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.03) 3px, rgba(0,0,0,0.03) 6px);
}

#topbar {
  height: 56px;
  padding: 0 var(--space-4);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    linear-gradient(180deg, rgba(17,34,51,0.95) 0%, rgba(17,34,51,0.88) 100%);
}

body.light #topbar {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.84) 100%);
}

.logo {
  font-size: 20px;
  letter-spacing: 3.5px;
}

#sidebar {
  flex-basis: 236px;
  background:
    linear-gradient(180deg, rgba(15,30,46,0.95) 0%, rgba(15,30,46,0.78) 100%);
}

.sidebar-section {
  padding: 0;
}

.sidebar-item {
  border-left-width: 3px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 10px;
  margin-bottom: 2px;
}

.sidebar-item:hover {
  background: rgba(125,185,160,0.08);
}

.sidebar-item.active {
  box-shadow: inset 0 0 0 1px rgba(125,185,160,0.2);
}

#content {
  background: linear-gradient(180deg, rgba(13,27,42,0.75) 0%, rgba(13,27,42,0.5) 100%);
}

body.light #content {
  background: linear-gradient(180deg, rgba(244,246,249,0.82) 0%, rgba(244,246,249,0.6) 100%);
}

.page {
  padding: var(--space-5);
}

.page-header {
  margin-bottom: var(--space-5);
  gap: var(--space-3);
}

.page-title {
  font-size: 24px;
  letter-spacing: 1.2px;
  line-height: 1;
}

.page-subtitle {
  margin-top: 4px;
}

.btn {
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  letter-spacing: 1.2px;
}

.btn.sm {
  padding: 6px 10px;
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.sidebar-item:focus-visible,
.account-btn:focus-visible {
  outline: 2px solid rgba(125,185,160,0.55);
  outline-offset: 2px;
}

.form-field label,
.form-row label,
.form-label {
  margin-bottom: 7px;
}

.form-field input,
.form-field select,
.form-field textarea,
.form-row input,
.form-row select,
.form-input,
.filter-bar input[type=text],
.filter-bar select {
  border-radius: var(--radius-sm);
  min-height: 38px;
}

.filter-bar {
  margin-bottom: var(--space-4);
  gap: var(--space-2);
}

.table-wrap {
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  background: rgba(17,34,51,0.45);
  overflow: auto;
}

body.light .table-wrap {
  background: rgba(255,255,255,0.75);
}

table {
  min-width: 780px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg2);
  padding: 11px 12px;
}

tbody td {
  padding: 12px;
}

tbody tr {
  animation: row-fade 220ms ease;
}

@keyframes row-fade {
  from { opacity: 0; transform: translateY(2px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-card,
.dash-card,
.modal,
.login-card {
  border-radius: var(--radius-md);
}

.stat-card,
.dash-card {
  box-shadow: 0 8px 22px rgba(0,0,0,0.22);
  border-color: rgba(125,185,160,0.2);
}

body.light .stat-card,
body.light .dash-card {
  box-shadow: 0 8px 20px rgba(26,35,50,0.08);
}

.stat-cards {
  gap: var(--space-3);
}

.modal-overlay {
  backdrop-filter: blur(2px);
}

.modal {
  border-color: rgba(125,185,160,0.28);
  animation: modal-rise 180ms ease-out;
}

@keyframes modal-rise {
  from { opacity: 0; transform: translateY(10px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

#toast {
  border-radius: var(--radius-sm);
}

@media (max-width: 1180px) {
  #sidebar { flex-basis: 208px; }
  .page { padding: var(--space-4); }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  #topbar {
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 8px;
  }

  .topbar-breadcrumb {
    order: 3;
    width: 100%;
  }

  #main {
    flex-direction: column;
  }

  #sidebar {
    flex: 0 0 auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    white-space: nowrap;
  }

  .sidebar-section {
    display: block;
    padding: 0;
  }

  .sidebar-label {
    margin: 0;
    white-space: nowrap;
  }

  .sidebar-item {
    margin-bottom: 0;
    border-left: 1px solid transparent;
    border-radius: var(--radius-sm);
  }

  .page-title {
    font-size: 22px;
  }
}

@media (max-width: 640px) {
  .page { padding: var(--space-3); }
  .form-row-2 { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-actions { margin-left: 0; width: 100%; }
  .page-actions .btn { width: 100%; }
  .modal { padding: 18px; width: 96vw; }
  .modal-actions { flex-wrap: wrap; }
  .modal-actions .btn { flex: 1; }
  .filter-bar input[type=text] { width: 100% !important; }
  .stat-cards { grid-template-columns: 1fr; }
}

/* -- Quick Jump -------------------------------------------------------- */

#quick-jump {
  position: fixed;
  inset: 0;
  z-index: 7000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 16px 24px;
  background: rgba(0,0,0,0.58);
  backdrop-filter: blur(2px);
}

#quick-jump.open {
  display: flex;
}

.quick-jump-panel {
  width: min(640px, 94vw);
  background: linear-gradient(180deg, rgba(26,46,66,0.98) 0%, rgba(17,34,51,0.98) 100%);
  border: 1px solid rgba(125,185,160,0.35);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0,0,0,0.55);
  overflow: hidden;
  animation: quick-jump-enter 140ms ease-out;
}

body.light .quick-jump-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(237,240,245,0.98) 100%);
}

@keyframes quick-jump-enter {
  from { opacity: 0; transform: translateY(-8px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

#quick-jump-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--border2);
  background: rgba(13,27,42,0.3);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  padding: 14px 16px;
  outline: none;
}

body.light #quick-jump-input {
  background: rgba(255,255,255,0.5);
}

#quick-jump-list {
  max-height: 50vh;
  overflow: auto;
  padding: 6px;
}

.quick-jump-scopes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px 4px 8px;
}

.quick-jump-scope {
  border: 1px solid var(--border2);
  background: var(--bg4);
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 4px 7px;
  cursor: pointer;
}

.quick-jump-scope.active,
.quick-jump-scope:hover {
  border-color: var(--teal);
  color: var(--text);
  background: rgba(125,185,160,0.12);
}

.quick-jump-item {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
}

.quick-jump-item:hover,
.quick-jump-item.active {
  border-color: rgba(125,185,160,0.28);
  background: rgba(125,185,160,0.1);
  color: var(--text);
}

.quick-jump-item-label {
  font-family: var(--font-ui);
  font-size: 14px;
}

.quick-jump-item-page {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text3);
}

.quick-jump-empty {
  padding: 14px 12px;
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 12px;
}

.quick-jump-hint {
  padding: 8px 12px 12px;
  border-top: 1px solid var(--border);
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.6px;
}

/* -- FULL VISUAL REWORK (same color families) ------------------------- */

html, body {
  font-size: 14px;
}

body {
  background:
    radial-gradient(1200px 700px at 0% 0%, rgba(125,185,160,0.14), transparent 58%),
    radial-gradient(900px 500px at 100% 0%, rgba(212,169,106,0.08), transparent 62%),
    linear-gradient(180deg, #0B1725 0%, #101F31 52%, #0F1B2A 100%);
}

body.light {
  background:
    radial-gradient(1200px 700px at 0% 0%, rgba(46,138,112,0.12), transparent 58%),
    radial-gradient(900px 500px at 100% 0%, rgba(160,96,32,0.07), transparent 62%),
    linear-gradient(180deg, #f5f7fb 0%, #eef2f8 52%, #f3f6fb 100%);
}

body::before {
  background:
    linear-gradient(120deg, rgba(255,255,255,0.02), transparent 34%),
    repeating-linear-gradient(90deg, transparent, transparent 18px, rgba(255,255,255,0.015) 18px, rgba(255,255,255,0.015) 19px);
  opacity: 1;
}

#app {
  padding: 14px;
  gap: 12px;
}

#shell {
  border: 1px solid rgba(125,185,160,0.2);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(17,34,51,0.55) 0%, rgba(13,27,42,0.35) 100%);
  box-shadow: 0 20px 50px rgba(0,0,0,0.34), inset 0 1px 0 rgba(255,255,255,0.04);
}

body.light #shell {
  background: linear-gradient(180deg, rgba(255,255,255,0.78) 0%, rgba(244,247,252,0.6) 100%);
  box-shadow: 0 16px 38px rgba(31,43,61,0.12), inset 0 1px 0 rgba(255,255,255,0.92);
}

#topbar {
  height: 62px;
  border-bottom: 1px solid rgba(125,185,160,0.24);
  background: linear-gradient(180deg, rgba(11,25,39,0.92), rgba(14,29,45,0.85));
  padding: 0 18px;
}

body.light #topbar {
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(245,249,255,0.85));
}

.logo {
  font-size: 21px;
  letter-spacing: 4px;
  margin-right: 18px;
  text-shadow: 0 0 12px rgba(125,185,160,0.3);
}

.topbar-breadcrumb {
  gap: 9px;
  font-size: 10px;
  letter-spacing: 1.4px;
}

#main {
  gap: 12px;
  padding: 12px;
  background: transparent;
}

#sidebar {
  flex: 0 0 240px;
  border: 1px solid rgba(125,185,160,0.22);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(15,30,46,0.95) 0%, rgba(18,35,53,0.78) 100%);
}

body.light #sidebar {
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(242,246,252,0.84));
}

.sidebar-section {
  padding: 0;
}

.sidebar-label {
  font-size: 9px;
  letter-spacing: 2.2px;
  margin-bottom: 0;
  opacity: 0.85;
}

.sidebar-item {
  margin-bottom: 6px;
  padding: 10px 10px;
  border: 1px solid transparent;
  border-left: 4px solid transparent;
  border-radius: 10px;
  background: rgba(255,255,255,0.01);
}

.sidebar-item:hover {
  border-color: rgba(125,185,160,0.2);
  background: rgba(125,185,160,0.08);
  transform: translateX(1px);
}

.sidebar-item.active {
  border-left-color: var(--teal);
  border-color: rgba(125,185,160,0.35);
  background: linear-gradient(90deg, rgba(125,185,160,0.22), rgba(125,185,160,0.08));
  color: var(--text);
}

#content {
  border: 1px solid rgba(125,185,160,0.2);
  border-radius: 16px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(16,31,48,0.84) 0%, rgba(13,27,42,0.75) 100%);
}

body.light #content {
  background: linear-gradient(180deg, rgba(255,255,255,0.86), rgba(243,247,253,0.8));
}

.page {
  padding: 28px;
}

.page-header {
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(125,185,160,0.24);
}

.page-title {
  font-size: 26px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.page-subtitle {
  font-size: 11px;
  letter-spacing: 0.8px;
}

.btn {
  border-radius: 9px;
  border-width: 1px;
  padding: 8px 14px;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0));
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.sm {
  font-size: 10px;
  padding: 6px 10px;
}

.account-btn {
  border-radius: 999px;
  padding: 5px 10px 5px 6px;
  background: rgba(255,255,255,0.02);
}

.account-menu {
  border-radius: 12px;
  overflow: hidden;
}

.filter-bar {
  padding: 10px;
  border: 1px solid rgba(125,185,160,0.18);
  border-radius: 12px;
  background: rgba(17,34,51,0.35);
}

body.light .filter-bar {
  background: rgba(255,255,255,0.65);
}

.form-field input,
.form-field select,
.form-field textarea,
.form-row input,
.form-row select,
.form-input,
.filter-bar input[type=text],
.filter-bar select {
  border: 1px solid rgba(125,185,160,0.2);
  background: linear-gradient(180deg, rgba(36,61,88,0.5), rgba(24,44,64,0.35));
  border-radius: 8px;
}

body.light .form-field input,
body.light .form-field select,
body.light .form-field textarea,
body.light .form-row input,
body.light .form-row select,
body.light .form-input,
body.light .filter-bar input[type=text],
body.light .filter-bar select {
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(241,245,251,0.95));
}

.table-wrap {
  border: 1px solid rgba(125,185,160,0.2);
  border-radius: 14px;
  background: rgba(13,27,42,0.45);
}

table {
  border-collapse: separate;
  border-spacing: 0;
}

thead th {
  background: linear-gradient(180deg, rgba(19,39,59,0.95), rgba(16,32,49,0.95));
  border-bottom: 1px solid rgba(125,185,160,0.24);
  font-size: 9px;
  letter-spacing: 2px;
  padding-top: 12px;
  padding-bottom: 12px;
}

body.light thead th {
  background: linear-gradient(180deg, rgba(245,249,255,0.98), rgba(236,242,249,0.98));
}

tbody tr {
  border-bottom: none;
}

tbody tr:nth-child(odd) {
  background: rgba(255,255,255,0.015);
}

tbody tr:nth-child(even) {
  background: rgba(255,255,255,0.035);
}

tbody tr:hover {
  background: rgba(125,185,160,0.1);
}

tbody td {
  padding: 12px 12px;
  border-bottom: 1px solid rgba(125,185,160,0.12);
}

.badge {
  border-radius: 999px;
  padding: 4px 9px;
  letter-spacing: 0.9px;
}

.stat-card,
.dash-card {
  border: 1px solid rgba(125,185,160,0.24);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(26,46,66,0.78), rgba(21,37,56,0.62));
  box-shadow: 0 10px 26px rgba(0,0,0,0.24);
}

body.light .stat-card,
body.light .dash-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(242,246,252,0.86));
  box-shadow: 0 8px 20px rgba(31,43,61,0.08);
}

.stat-card-label {
  letter-spacing: 1.8px;
}

.stat-card-val {
  font-size: 34px;
}

.modal-overlay {
  background: rgba(6,13,22,0.78);
}

.modal {
  border-radius: 16px;
  border: 1px solid rgba(125,185,160,0.34);
  background: linear-gradient(180deg, rgba(24,42,62,0.97), rgba(17,34,51,0.96));
  box-shadow: 0 28px 70px rgba(0,0,0,0.52);
}

body.light .modal {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,253,0.95));
}

.modal-title {
  font-size: 15px;
  letter-spacing: 2.6px;
}

.modal-actions {
  margin-top: 24px;
}

#toast {
  border-radius: 10px;
  border-width: 1px;
}

@media (max-width: 1100px) {
  #app {
    padding: 10px;
  }

  #main {
    padding: 10px;
    gap: 10px;
  }

  #sidebar {
    flex-basis: 220px;
  }

  .page {
    padding: 22px;
  }
}

@media (max-width: 900px) {
  #app {
    padding: 0;
    gap: 0;
  }

  #shell {
    border-radius: 0;
    border: none;
  }

  #topbar {
    border-radius: 0;
  }

  #main {
    padding: 8px;
    gap: 8px;
  }

  #sidebar,
  #content {
    border-radius: 12px;
  }

  .page-title {
    font-size: 22px;
  }
}

/* -- ENTERPRISE CLEAN TUNE -------------------------------------------- */

body,
body.light {
  background: var(--bg);
}

body::before {
  background: none;
}

#app {
  padding: 0;
  gap: 0;
}

#shell {
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: var(--bg);
}

#topbar {
  height: 52px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  padding: 0 16px;
  backdrop-filter: none;
  box-shadow: none;
}

.logo {
  font-size: 18px;
  letter-spacing: 1.4px;
  gap: 10px;
  margin-right: 20px;
  padding-right: 4px;
  text-shadow: none;
}

.logo-img {
  width: 26px;
  height: 26px;
}

.logo-text {
  line-height: 1.05;
}

#main {
  gap: 0;
  padding: 0;
}

#sidebar {
  flex: 0 0 228px;
  border: none;
  border-right: 1px solid var(--border);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(13,23,34,0.96) 0%, rgba(12,20,30,0.98) 100%);
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.03);
}

body.light #sidebar {
  background:
    linear-gradient(180deg, rgba(250,252,255,0.98) 0%, rgba(244,248,252,0.99) 100%);
  box-shadow: inset -1px 0 0 rgba(12,20,30,0.06);
}

.sidebar-logo {
  padding: 18px 14px 14px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo-img {
  max-height: 52px;
}

.sidebar-label {
  font-size: 10px;
  letter-spacing: 1.3px;
  font-weight: 600;
  color: var(--text3);
  padding: 11px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: color .18s ease, background-color .18s ease;
}

.sidebar-label:hover {
  background: rgba(125,185,160,0.05);
  color: var(--text2);
}

.sidebar-label.open {
  color: var(--text);
  background: rgba(125,185,160,0.08);
}

.sidebar-chevron {
  font-size: 11px;
  opacity: 0.8;
  transition: transform .2s ease, opacity .2s ease;
}

.sidebar-label.open .sidebar-chevron {
  opacity: 1;
}

.sidebar-items {
  transition: max-height .22s ease;
}

.sidebar-items.open {
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.sidebar-section {
  padding: 0;
}

.sidebar-item {
  position: relative;
  margin: 2px 8px;
  border: none;
  border-left: 3px solid transparent;
  border-radius: 6px;
  padding: 9px 12px;
  background: transparent;
  color: var(--text2);
  transform: none;
  transition: background-color .18s ease, color .18s ease, border-left-color .18s ease;
}

.sidebar-item:hover {
  border-left-color: rgba(125,185,160,0.5);
  background: rgba(125,185,160,0.1);
  color: var(--text);
  transform: none;
}

.sidebar-item.active {
  border-left-color: var(--teal);
  border-top: none;
  border-right: none;
  border-bottom: none;
  border-radius: 6px;
  box-shadow: none;
  background: rgba(125,185,160,0.16);
  color: var(--text);
}

.sidebar-label:focus-visible,
.sidebar-item:focus-visible {
  outline: 2px solid rgba(125,185,160,0.55);
  outline-offset: -2px;
}

#content {
  border: none;
  border-radius: 0;
  background: var(--bg);
}

.page {
  padding: 20px;
}

.page-header {
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.page-title {
  font-size: 22px;
  letter-spacing: 0.6px;
  text-transform: none;
}

.page-subtitle {
  font-size: 12px;
  letter-spacing: 0;
}

.btn {
  border-radius: 6px;
  padding: 7px 12px;
  letter-spacing: 0.7px;
  text-transform: none;
  background: transparent;
}

.btn:hover {
  transform: none;
}

.btn.sm {
  font-size: 11px;
  padding: 5px 9px;
}

.account-btn {
  border-radius: 6px;
  padding: 5px 10px 5px 8px;
  background: transparent;
}

.account-menu {
  border-radius: 8px;
}

.filter-bar {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg2);
}

.form-field input,
.form-field select,
.form-field textarea,
.form-row input,
.form-row select,
.form-input,
.filter-bar input[type=text],
.filter-bar select {
  border: 1px solid var(--border2);
  background: var(--bg3);
  border-radius: 6px;
}

.table-wrap {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg2);
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

thead th {
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  font-size: 10px;
  letter-spacing: 1.1px;
}

tbody tr:nth-child(odd),
tbody tr:nth-child(even) {
  background: transparent;
}

tbody tr:hover {
  background: rgba(125,185,160,0.06);
}

tbody td {
  border-bottom: 1px solid var(--border);
}

.badge {
  border-radius: 4px;
  padding: 3px 7px;
  letter-spacing: 0.8px;
}

.stat-card,
.dash-card {
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--bg3);
  box-shadow: none;
}

.stat-card-label {
  letter-spacing: 1.4px;
}

.stat-card-val {
  font-size: 30px;
}

.modal-overlay {
  background: rgba(0,0,0,0.62);
}

.modal,
body.light .modal {
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  box-shadow: 0 16px 38px rgba(0,0,0,0.34);
}

.modal-title {
  font-size: 14px;
  letter-spacing: 1.8px;
}

#toast {
  border-radius: 8px;
}

@media (max-width: 900px) {
  #topbar {
    min-height: 52px;
    height: auto;
    gap: 8px;
  }

  .logo {
    gap: 8px;
    margin-right: 10px;
    letter-spacing: 1px;
  }

  .logo-img {
    width: 22px;
    height: 22px;
  }

  #main {
    padding: 0;
    gap: 0;
  }

  #sidebar,
  #content {
    border-radius: 0;
    border: none;
  }

  #sidebar {
    border-bottom: 1px solid var(--border);
  }

  .page {
    padding: 16px;
  }
}

/* -- DC ENTERPRISE ALIGNMENT ------------------------------------------ */

.dc-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
}

.dc-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.dc-head-actions {
  margin-left: auto;
}

.dc-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.8px;
  color: var(--text3);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.dc-heading {
  font-family: var(--font-cond);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.6px;
}

.dc-sub {
  margin-top: 3px;
  font-size: 12px;
  color: var(--text3);
  font-family: var(--font-mono);
}

.dc-filter {
  margin-bottom: 14px;
  flex-shrink: 0;
}

.dc-table-wrap {
  flex: 1;
}

.dc-click-row {
  cursor: pointer;
}

#page-dc-audit .pagination,
#dc-audit-pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 0;
}

.room-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.room-dc-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text2);
}

.room-toolbar-hint {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
}

.room-toolbar-actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.room-actions-wrap {
  position: relative;
  display: inline-block;
}

.room-actions-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 190px;
  background: var(--bg4);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 4px;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,0.32);
}

.room-actions-menu .btn {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  margin-bottom: 2px;
  font-size: 11px;
  padding: 4px 8px;
}

.room-actions-menu .btn:last-child {
  margin-bottom: 0;
}

.room-device-search {
  position: relative;
  width: min(340px, 100%);
}

.room-device-search-input {
  width: 100%;
  height: 30px;
  border: 1px solid var(--border2);
  border-radius: 6px;
  background: var(--bg3);
  color: var(--text);
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.room-device-search-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(125,185,160,0.16);
}

.room-device-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 12px 24px rgba(0,0,0,0.35);
  overflow: hidden;
  z-index: 40;
  max-height: 280px;
  overflow-y: auto;
}

body.light .room-device-search-results {
  background: var(--bg2);
}

.room-device-search-item {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-align: left;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.room-device-search-item:last-child {
  border-bottom: 0;
}

.room-device-search-item:hover {
  background: rgba(125,185,160,0.1);
}

.room-device-search-name {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text);
}

.room-device-search-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text3);
}

.room-device-search-empty {
  padding: 10px;
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
}

.room-wrap {
  padding: 22px;
  background-image: none;
  background-color: var(--bg);
}

#room-canvas {
  border: 1px dashed var(--border2);
  background:
    linear-gradient(0deg, rgba(125,185,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125,185,160,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}

.floor-label {
  color: var(--text3);
}

.floor-corner {
  border-color: var(--border2);
}

.rack-tile {
  filter: none;
}

.rack-tile-body {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-top: 1px solid var(--border2);
}

.rack-tile-body::before,
.rack-tile-body::after {
  display: none;
}

.rack-tile-name {
  font-size: 9px;
  letter-spacing: 1px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  color: var(--text);
}

.rtu {
  background: var(--bg2);
  border: 1px solid var(--border2);
}

.rack-tile-dblclick-hint {
  border-top: 1px solid var(--border2);
  background: var(--bg2);
  color: var(--text3);
}

.room-empty-state {
  border: 1px dashed var(--border2);
  background: var(--bg2);
  color: var(--text3);
}

.rack-diagram-panel {
  border-right: 1px solid var(--border);
  background: var(--bg2);
}

.rack-diagram-header,
.rack-info-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.rack-diagram-title,
.rack-info-title {
  letter-spacing: 0.9px;
  text-transform: none;
}

.rack-diagram-body,
.rack-info-body {
  padding: 12px;
}

.u-slot {
  border-color: var(--border2);
  background: var(--bg3);
}

.u-slot.empty {
  background: var(--bg2);
}

.u-slot.empty::after {
  letter-spacing: 1px;
}

.u-slot.occupied:hover,
.u-slot.selected-device {
  background: rgba(125,185,160,0.08);
}

.port-grid-switch {
  background: var(--bg2);
  border-color: var(--border2);
}

.port-eth {
  border-bottom-width: 1px;
  border-radius: 4px;
}

#page-dc-rack .section-head {
  letter-spacing: 1px;
  font-size: 10px;
}

#page-dc-rack .section-head-note {
  font-size: 9px;
  color: var(--text4);
  font-family: var(--font-mono);
  text-transform: none;
  letter-spacing: 0.5px;
}

#page-dc-rack .section-head-spaced {
  margin-top: 16px;
}

#page-dc-rack .rack-inline-edit {
  font-size: 10px;
  padding: 2px 8px;
}

#page-dc-rack .rack-slot-actions {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  margin-left: 4px;
}

#page-dc-rack .rack-action-btn {
  flex-shrink: 0;
  font-size: 10px;
  padding: 2px 7px;
}

#page-dc-rack .rack-action-amber {
  border-color: var(--amber);
  color: var(--amber);
}

#page-dc-rack .uplink-text {
  color: var(--teal);
}

#page-dc-rack .power-text, .power-text {
  color: var(--amber);
}

.port-context-menu {
  position: fixed;
  background: var(--bg4);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 2px 0;
  z-index: 10000;
  min-width: 112px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.28);
}

.port-context-item {
  padding: 4px 9px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text);
}

.port-context-item:hover {
  background: var(--bg3);
}

/* -- RACK INFO ACTIONS DROPDOWN -- */
.rack-info-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rack-info-actions-wrap {
  position: relative;
  display: inline-block;
}

.rack-info-actions-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 190px;
  background: var(--bg4);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 4px;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(0,0,0,0.32);
}

.rack-info-actions-menu .btn {
  display: flex;
  width: 100%;
  justify-content: flex-start;
  margin-bottom: 2px;
  font-size: 11px;
  padding: 4px 8px;
}

.rack-info-actions-menu .btn:last-child {
  margin-bottom: 0;
}

#page-dc-rack .u-slot.occupied[draggable="true"] {
  cursor: grab;
}

#page-dc-rack .u-slot.occupied.drag-source {
  cursor: grabbing;
  opacity: 0.6;
}

#page-dc-rack .u-slot.empty.drag-target {
  border-color: var(--teal);
  background: rgba(125,185,160,0.14);
  box-shadow: inset 0 0 0 1px rgba(125,185,160,0.45);
}

#page-dc-rack .u-slot.empty.drag-target::after {
  content: '+ drop device here';
  color: var(--teal);
}

@media (max-width: 900px) {
  .dc-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .dc-head-actions {
    margin-left: 0;
    width: 100%;
  }

  .dc-head-actions .btn {
    width: 100%;
  }

  .room-toolbar {
    flex-wrap: wrap;
    gap: 6px;
  }

  .room-toolbar-hint {
    margin-left: 0;
    width: 100%;
  }

  .room-wrap {
    padding: 12px;
  }

  #page-dc-rack .rack-slot-actions {
    width: 100%;
    margin-left: 0;
    margin-top: 2px;
  }
}


/* ═══════════════════════════════════════════════════════════
   RACK VIEW REDESIGN
   ═══════════════════════════════════════════════════════════ */

/* ── LAYOUT ────────────────────────────────────────── */

#page-dc-rack.active {
  gap: 16px;
  padding: 16px;
  background: var(--bg);
}

/* ── DIAGRAM PANEL ─────────────────────────────────── */

#page-dc-rack .rack-diagram-panel {
  flex: 0 0 390px;
  border-right: none;
  border-radius: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.18);
  overflow: hidden;
}

#page-dc-rack .rack-diagram-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg2) 100%);
  gap: 12px;
}

#page-dc-rack .rack-diagram-title {
  font-size: 15px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
}

#page-dc-rack .rack-diagram-body {
  padding: 14px 12px 28px;
}

/* ── U-ROWS & SLOTS ───────────────────────────────── */

#page-dc-rack .u-row {
  margin-bottom: 3px;
  min-height: 30px;
}

#page-dc-rack .u-num {
  flex: 0 0 32px;
  font-size: 10px;
  color: var(--text3);
  padding-right: 8px;
}

#page-dc-rack .u-rail-l,
#page-dc-rack .u-rail-r {
  flex: 0 0 8px;
  background: var(--bg4);
  border: 1px solid var(--border);
  border-radius: 0;
}
#page-dc-rack .u-rail-l { border-radius: 0; border-right: none; }
#page-dc-rack .u-rail-r { border-radius: 0; border-left: none; }

#page-dc-rack .rail-screw {
  width: 5px;
  height: 5px;
  background: var(--border2);
  border: 1px solid var(--border3);
}

#page-dc-rack .u-slot {
  border-radius: 0;
  border-color: var(--border);
  background: var(--bg3);
  padding: 0 12px;
  gap: 8px;
  transition: all .15s ease;
}

#page-dc-rack .u-slot.empty {
  background: var(--bg);
  border-color: var(--border);
  border-style: dashed;
}

#page-dc-rack .u-slot.empty::after {
  font-size: 10px;
  letter-spacing: 1.5px;
  opacity: 0.5;
}

#page-dc-rack .u-slot.empty:hover {
  background: rgba(125,185,160,0.04);
  border-color: var(--teal);
  border-style: solid;
}

#page-dc-rack .u-slot.empty:hover::after {
  opacity: 1;
}

#page-dc-rack .u-slot.occupied {
  background: var(--bg3);
  border-color: var(--border2);
}

#page-dc-rack .u-slot.occupied:hover {
  background: var(--bg4);
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(125,185,160,0.15), 0 2px 8px rgba(0,0,0,0.12);
}

#page-dc-rack .u-slot.rack-accessory {
  justify-content: flex-end;
}

#page-dc-rack .u-slot.selected-device {
  border-color: var(--teal);
  background: rgba(125,185,160,0.08);
  box-shadow: inset 0 0 0 1px rgba(125,185,160,0.3), 0 0 12px rgba(125,185,160,0.08);
}

/* ── DEVICE FACE, NAME, BADGE ──────────────────────── */

#page-dc-rack .dev-face {
  width: 4px;
  border-radius: 0;
}

#page-dc-rack .dev-name {
  font-size: 11.5px;
  font-weight: 500;
  padding-left: 8px;
  color: var(--text);
}

#page-dc-rack .dev-badge {
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 0;
  letter-spacing: 0.8px;
}

#page-dc-rack .u-slot.rack-accessory .dev-badge {
  margin-left: auto;
}

#page-dc-rack .dev-port-count {
  font-size: 9px;
  color: var(--text3);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 0;
  border: 1px solid var(--border);
}

/* ── INFO PANEL ────────────────────────────────────── */

#page-dc-rack .rack-info-panel {
  border-radius: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,0.18);
  overflow: hidden;
}

#page-dc-rack .rack-info-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg2) 100%);
}

/* ── PORT PICKER DIALOG ─────────────────────────── */

.port-assign-modal-rack {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 360px;
  max-width: 460px;
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg2) 100%);
  border: 1px solid var(--border2);
  border-radius: 10px;
  padding: 18px;
  box-shadow: 0 18px 46px rgba(0,0,0,0.46);
  z-index: 10000;
}

.port-assign-modal-rack .port-assign-field {
  margin-bottom: 12px;
}

.port-assign-modal-rack .port-assign-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--text3);
}

.port-assign-modal-rack .port-assign-select {
  width: 100%;
  height: 34px;
  background: var(--bg4);
  color: var(--text);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.port-assign-modal-rack .port-assign-select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(125,185,160,0.18);
}

.port-assign-modal-rack .port-assign-actions {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.port-assign-modal-rack .port-assign-btn {
  border: 1px solid var(--border2);
  background: var(--bg4);
  color: var(--text2);
  border-radius: 6px;
  padding: 7px 13px;
  font-family: var(--font-cond);
  font-size: 11px;
  letter-spacing: 0.9px;
  cursor: pointer;
  transition: border-color .14s ease, background-color .14s ease, color .14s ease;
}

.port-assign-modal-rack .port-assign-btn:hover {
  border-color: var(--teal);
  color: var(--text);
}

.port-assign-modal-rack .port-assign-btn-primary {
  border-color: rgba(125,185,160,0.42);
  background: rgba(125,185,160,0.16);
  color: var(--teal);
}

.port-assign-modal-rack .port-assign-btn-primary:hover {
  border-color: var(--teal);
  background: rgba(125,185,160,0.24);
}

.port-ip-dialog-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.port-ip-dialog {
  background: var(--bg2);
  border: 1px solid var(--border);
  min-width: 320px;
  max-width: 400px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.port-ip-dialog-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--teal);
  padding: 16px 20px 4px;
  letter-spacing: 0.3px;
}
.port-ip-dialog-subtitle {
  font-size: 12px;
  color: var(--text3);
  padding: 0 20px 12px;
  border-bottom: 1px solid var(--border);
}
.port-ip-dialog-list {
  overflow-y: auto;
  flex: 1;
}
.port-ip-dialog-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.port-ip-dialog-row:hover {
  background: rgba(125,185,160,0.08);
}
.port-ip-dialog-port {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}
.port-ip-dialog-ip {
  font-size: 12px;
  color: var(--teal);
  font-family: var(--font-mono);
}
.port-ip-remove-btn {
  margin-left: 10px;
  border: 1px solid rgba(201,74,60,0.45);
  background: rgba(201,74,60,0.1);
  color: var(--red);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  cursor: pointer;
}
.port-ip-remove-btn:hover {
  background: rgba(201,74,60,0.2);
  border-color: var(--red);
}
.port-ip-dialog-cancel {
  display: block;
  width: 100%;
  padding: 10px;
  background: var(--bg3);
  color: var(--text3);
  border: none;
  border-top: 1px solid var(--border);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.12s;
}
.port-ip-dialog-cancel:hover {
  background: var(--bg4);
  color: var(--text);
}

#page-dc-rack .rack-info-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--text);
  text-transform: none;
}

#page-dc-rack .rack-info-body {
  padding: 20px;
}

/* ── STAT GRID ─────────────────────────────────────── */

#page-dc-rack .stat-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: none;
  border: none;
  margin-bottom: 24px;
}

#page-dc-rack .stat-cell {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 14px 16px;
  position: relative;
  overflow: hidden;
  transition: border-color .15s ease;
}

#page-dc-rack .stat-cell:hover {
  border-color: var(--border2);
}

#page-dc-rack .stat-cell-label {
  font-size: 9px;
  letter-spacing: 1.2px;
  margin-bottom: 6px;
  color: var(--text3);
}

#page-dc-rack .stat-cell-val {
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

/* ── SECTION HEADS ─────────────────────────────────── */

#page-dc-rack .section-head {
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--text2);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

#page-dc-rack .section-head-note {
  font-size: 9px;
  color: var(--text4);
  letter-spacing: 0.5px;
  text-transform: none;
}

/* ── DEVICE INFO ROWS ──────────────────────────────── */

#page-dc-rack .dev-info-row {
  padding: 10px 14px;
  margin: 0 -14px;
  border-bottom: 1px solid rgba(36,55,80,0.5);
  border-radius: 0;
  transition: background .1s ease;
}

#page-dc-rack .dev-info-row:hover {
  background: rgba(125,185,160,0.03);
}

#page-dc-rack .dev-info-row:first-of-type {
  border-radius: 0;
}

#page-dc-rack .dev-info-row:last-of-type {
  border-bottom: none;
  border-radius: 0;
}

#page-dc-rack .dev-info-label {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text3);
  min-width: 80px;
}

#page-dc-rack .dev-info-val {
  font-size: 12px;
  color: var(--text);
}

/* ── PORT MAP ──────────────────────────────────────── */

#page-dc-rack .port-grid-switch {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 12px 14px;
  margin-bottom: 14px;
}

#page-dc-rack .port-grid-layout {
  align-items: start;
  justify-content: start;
}

#page-dc-rack .port-grid-port {
  border: 1px solid var(--border2) !important;
  border-bottom: 2px solid var(--border3) !important;
  border-radius: 0 !important;
  background: var(--bg3) !important;
  transition: border-color .12s ease, background .12s ease, transform .12s ease, box-shadow .12s ease;
}

#page-dc-rack .port-grid-port-num {
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1;
  color: var(--text3);
}

#page-dc-rack .port-grid-port.uplink .port-grid-port-num {
  color: #5C8DE0;
}

#page-dc-rack .port-grid-port.management .port-grid-port-num {
  color: var(--amber);
}

#page-dc-rack .port-grid-port.console .port-grid-port-num {
  color: var(--dust);
}

#page-dc-rack .port-grid-port.taken .port-grid-port-num {
  color: var(--danger);
}

#page-dc-rack .port-grid-port:hover {
  border-color: var(--teal) !important;
  border-bottom-color: var(--teal) !important;
  background: var(--bg4) !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

#page-dc-rack .port-map-face-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

#page-dc-rack .port-map-face-wrap:last-child {
  margin-bottom: 0;
}

#page-dc-rack .port-map-face-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text3);
}

#page-dc-rack .port-row {
  gap: 5px;
}

.port-row-divider {
  width: 2px;
  align-self: stretch;
  background: var(--border2);
  margin: 0 6px;
  flex-shrink: 0;
}

#page-dc-rack .power-grid {
  justify-content: start;
}

#page-dc-rack .port-eth {
  width: 34px;
  height: 30px;
  border-radius: 0;
  border: 1px solid var(--border2);
  border-bottom: 2px solid var(--border3);
  background: var(--bg3);
  transition: all .12s ease;
}

#page-dc-rack .port-eth:hover {
  border-color: var(--teal);
  border-bottom-color: var(--teal);
  background: var(--bg4);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

#page-dc-rack .port-eth-top {
  width: 20px;
  height: 9px;
  border-radius: 0;
  background: var(--bg);
  border: 1px solid var(--border2);
}

#page-dc-rack .port-eth-num {
  font-size: 8px;
  color: var(--text3);
}

/* Port states */
#page-dc-rack .port-eth.taken {
  background: rgba(201,74,60,0.08);
  border-color: rgba(201,74,60,0.35);
  border-bottom-color: var(--danger);
}

#page-dc-rack .port-eth.taken .port-eth-top {
  background: rgba(201,74,60,0.15);
  border-color: rgba(201,74,60,0.25);
}

#page-dc-rack .port-eth.taken .port-eth-num { color: var(--danger); }

#page-dc-rack .port-eth.uplink {
  background: rgba(92,141,224,0.06);
  border-color: rgba(92,141,224,0.3);
  border-bottom-color: #5C8DE0;
}

#page-dc-rack .port-eth.uplink .port-eth-top {
  background: rgba(92,141,224,0.12);
  border-color: rgba(92,141,224,0.25);
}

#page-dc-rack .port-eth.uplink .port-eth-num { color: #5C8DE0; }

#page-dc-rack .port-eth.uplink.taken {
  background: rgba(92,141,224,0.15);
  border-color: rgba(92,141,224,0.5);
}

#page-dc-rack .port-eth.has-ip {
  background: rgba(125,185,160,0.06);
  border-color: rgba(125,185,160,0.3);
  border-bottom-color: var(--teal);
}

#page-dc-rack .port-eth.has-ip .port-eth-top {
  background: rgba(125,185,160,0.12);
  border-color: rgba(125,185,160,0.25);
}

#page-dc-rack .port-eth.has-ip .port-eth-num { color: var(--teal); }

/* ── LEGEND ────────────────────────────────────────── */

#page-dc-rack .port-legend {
  gap: 16px;
  margin-bottom: 12px;
}

#page-dc-rack .legend-item {
  font-size: 10px;
}

#page-dc-rack .legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 0;
}

/* ── NO SELECTION STATE ────────────────────────────── */

#page-dc-rack .no-selection {
  height: 260px;
  gap: 12px;
  border: 2px dashed var(--border);
  border-radius: 0;
  background: var(--bg);
}

#page-dc-rack .no-selection .ns-icon {
  font-size: 40px;
  opacity: 0.2;
}

#page-dc-rack .no-selection p {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--text3);
}

/* ── TOOLTIP ───────────────────────────────────────── */

#page-dc-rack ~ #port-tooltip,
#port-tooltip {
  border-radius: 0;
  border: 1px solid var(--border2);
  background: var(--bg3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(125,185,160,0.08);
  padding: 12px 16px;
}

/* ── PORT CONTEXT MENU ─────────────────────────────── */

#page-dc-rack ~ .port-context-menu,
.port-context-menu {
  border-radius: 0;
  background: var(--bg3);
  border: 1px solid var(--border2);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  padding: 3px;
  min-width: 112px;
}

.port-context-item {
  border-radius: 0;
  padding: 5px 9px;
  font-size: 11px;
  transition: background .1s ease;
}

.port-context-item:hover {
  background: rgba(125,185,160,0.08);
}

/* ── ACTIONS DROPDOWN ──────────────────────────────── */

#page-dc-rack .rack-info-actions-menu {
  border-radius: 0;
  background: var(--bg3);
  border: 1px solid var(--border2);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  padding: 6px;
  top: calc(100% + 6px);
}

#page-dc-rack .rack-info-actions-menu .btn {
  border-radius: 0;
  font-size: 11px;
  padding: 6px 10px;
  margin-bottom: 2px;
}

/* ── DRAG & DROP ───────────────────────────────────── */

#page-dc-rack .u-slot.occupied[draggable="true"] {
  cursor: grab;
}

#page-dc-rack .u-slot.occupied.drag-source {
  cursor: grabbing;
  opacity: 0.5;
  border-style: dashed;
  border-color: var(--teal);
}

#page-dc-rack .u-slot.empty.drag-target {
  border-color: var(--teal);
  border-style: solid;
  background: rgba(125,185,160,0.1);
  box-shadow: inset 0 0 0 1px rgba(125,185,160,0.3), 0 0 10px rgba(125,185,160,0.08);
}

#page-dc-rack .u-slot.empty.drag-target::after {
  content: '↓ drop device here';
  color: var(--teal);
  font-weight: 500;
}

/* ── HEADER BUTTONS ────────────────────────────────── */

#page-dc-rack .rack-diagram-header .btn,
#page-dc-rack .rack-info-header .btn {
  border-radius: 0;
  font-size: 11px;
}


/* ═══════════════════════════════════════════════════════════
   ROOM VIEW REDESIGN
   ═══════════════════════════════════════════════════════════ */

/* ── LAYOUT ────────────────────────────────────────── */

#page-dc-room.active {
  display: flex !important;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  background: var(--bg);
}

/* ── TOOLBAR ───────────────────────────────────────── */

#page-dc-room .room-toolbar {
  padding: 12px 20px;
  background: linear-gradient(180deg, var(--bg3) 0%, var(--bg2) 100%);
  border-bottom: 1px solid var(--border);
  gap: 14px;
}

#page-dc-room .room-toolbar .label {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text3);
}

#page-dc-room .room-dc-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  letter-spacing: 1px;
}

#page-dc-room .room-toolbar-hint {
  font-size: 9px;
  color: var(--text4);
  letter-spacing: 1px;
}

#page-dc-room .room-toolbar-actions {
  margin-left: auto;
  gap: 8px;
}

#page-dc-room .room-toolbar .btn {
  font-size: 11px;
}

/* ── CANVAS AREA ───────────────────────────────────── */

#page-dc-room .room-wrap {
  padding: 0;
  background-image: none;
  background-color: var(--bg);
}

#page-dc-room #room-canvas {
  border: none;
  min-width: 800px;
  min-height: 500px;
  background:
    linear-gradient(0deg, rgba(125,185,160,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125,185,160,0.025) 1px, transparent 1px);
  background-size: 30px 30px;
  background-color: rgba(13,27,42,0.6);
}

/* ── FLOOR BOUNDARY ────────────────────────────────── */

#page-dc-room .floor-label {
  font-size: 11px;
  color: var(--text3);
  letter-spacing: 2.5px;
  top: 10px;
  left: 14px;
}

#page-dc-room .floor-corner {
  width: 14px;
  height: 14px;
  border-color: var(--border2);
}

#page-dc-room .room-resize-handle {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border2);
  background:
    linear-gradient(135deg, transparent 0 42%, rgba(125,185,160,0.25) 42% 47%, transparent 47% 100%),
    linear-gradient(135deg, transparent 0 62%, rgba(125,185,160,0.35) 62% 67%, transparent 67% 100%),
    var(--bg2);
  cursor: nwse-resize;
  z-index: 8;
  padding: 0;
}

#page-dc-room .room-resize-handle:hover {
  border-color: var(--teal);
}

#page-dc-room #room-canvas.room-locked .room-resize-handle {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

/* ── EMPTY STATE ───────────────────────────────────── */

#page-dc-room .room-empty-state {
  border: 2px dashed var(--border2);
  background: var(--bg2);
  color: var(--text3);
  padding: 20px 24px;
  font-size: 12px;
  letter-spacing: 1.5px;
}

#page-dc-room .rack-tile.heat-low .rack-tile-body {
  box-shadow: 0 0 0 1px rgba(61,170,106,0.25), 0 6px 18px rgba(0,0,0,0.35);
}

#page-dc-room .rack-tile.heat-med .rack-tile-body {
  box-shadow: 0 0 0 1px rgba(212,169,106,0.3), 0 6px 18px rgba(0,0,0,0.35);
}

#page-dc-room .rack-tile.heat-high .rack-tile-body {
  box-shadow: 0 0 0 1px rgba(201,74,60,0.35), 0 8px 22px rgba(201,74,60,0.18);
}

/* Global topbar search */
.topbar-global-search {
  position: relative;
  width: min(460px, 38vw);
  margin-right: 14px;
}

#topbar-global-search {
  width: 100%;
  height: 34px;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text);
  padding: 0 12px;
  font-family: var(--font-ui);
  font-size: 12px;
  outline: none;
  transition: border-color .12s, box-shadow .12s;
}

#topbar-global-search::placeholder {
  color: var(--text3);
}

#topbar-global-search:focus,
.topbar-global-search.open #topbar-global-search {
  border-color: var(--teal);
  box-shadow: 0 0 0 1px rgba(125,185,160,0.22);
}

.topbar-global-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  max-height: min(62vh, 520px);
  overflow-y: auto;
  background: var(--bg3);
  border: 1px solid var(--border2);
  box-shadow: 0 16px 40px rgba(0,0,0,0.45);
  z-index: 9500;
}

.topbar-global-search-results.open {
  display: block;
}

.topbar-search-group {
  border-bottom: 1px solid var(--border);
}

.topbar-search-group:last-child {
  border-bottom: none;
}

.topbar-search-group-title {
  padding: 8px 10px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text3);
}

.topbar-search-item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  border: none;
  border-top: 1px solid var(--border);
  background: transparent;
  color: var(--text2);
  padding: 8px 10px;
  cursor: pointer;
  text-align: left;
}

.topbar-search-item-main {
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 500;
}

.topbar-search-item-meta {
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 10px;
  white-space: nowrap;
}

.topbar-search-item:hover,
.topbar-search-item.active {
  background: var(--bg5);
  color: var(--text);
}

.topbar-search-empty {
  padding: 14px 12px;
  color: var(--text3);
  font-family: var(--font-mono);
  font-size: 11px;
}

@media (max-width: 1200px) {
  .topbar-global-search {
    width: min(340px, 34vw);
  }
}

@media (max-width: 900px) {
  .topbar-global-search {
    margin-right: 8px;
    width: 42vw;
  }

  #topbar-global-search {
    height: 32px;
    font-size: 11px;
  }

  .topbar-search-item-meta {
    display: none;
  }
}