/* ═══════════════════════════════════════════════════════
   S.N.A.P. — Secure Network Analysis Platform
   2nd Network Battalion
═══════════════════════════════════════════════════════ */

:root {
  /* Colors */
  --bg:           #02050e;
  --bg-raised:    #080d1c;
  --bg-surf:      #0b1020;
  --bg-alt:       #0f1628;
  --bg-card:      #0d1326;
  --bg-input:     #070c1a;
  --border:       rgba(255,255,255,0.06);
  --border-hi:    rgba(255,255,255,0.11);
  --border-foc:   rgba(56,139,253,0.55);
  --border-accent:rgba(56,139,253,0.22);
  --text:         #dce8f8;
  --text-dim:     #94a3b8;
  --muted:        #475569;
  --accent:       #3b82f6;
  --accent-hi:    #60a5fa;
  --green:        #10b981;
  --amber:        #f59e0b;
  --red:          #ef4444;
  --purple:       #a78bfa;
  --glow:         rgba(59,130,246,0.10);
  --glow-hi:      rgba(59,130,246,0.18);

  /* Layout */
  --sidebar-w:    230px;
  --topbar-h:     54px;
  --classbar-h:   20px;

  /* Typography */
  --font:  -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Helvetica, Arial, sans-serif;
  --mono:  'JetBrains Mono','Cascadia Code','Consolas','Fira Mono','Courier New', monospace;

  /* Shape */
  --r-xs: 3px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.35);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);

  --tr: 0.14s ease;
}

/* ── Reset ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%; width: 100%; overflow: hidden;
  background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* ── App shell ────────────────────────────────────── */
#app {
  display: flex;
  height: calc(100vh - var(--topbar-h) - var(--classbar-h));
  margin-top: var(--topbar-h);
  overflow: hidden;
}

/* ── Classification bar ───────────────────────────── */
#classbar {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--classbar-h); z-index: 9998;
  background: rgba(239,68,68,0.05);
  border-top: 1px solid rgba(239,68,68,0.18);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.5rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--red);
  pointer-events: none;
}

/* ── Top bar ──────────────────────────────────────── */
#topbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--topbar-h); z-index: 999;
  display: flex; align-items: center; padding: 0 20px;
  background: rgba(2,5,14,0.98);
  border-bottom: 1px solid var(--border-accent);
  backdrop-filter: blur(20px); gap: 16px;
}
#topbar-logo {
  font-family: var(--mono); font-size: 1.05rem; font-weight: 800;
  letter-spacing: 0.22em;
  background: linear-gradient(135deg, var(--accent-hi), #e2e8f4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  flex-shrink: 0;
}
#topbar-center {
  /* Absolutely centered to the topbar (and therefore the viewport),
     independent of how wide the left logo and right badges are. */
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center;
  pointer-events: none;
}
#topbar-logo-img {
  height: 32px; width: auto;
  object-fit: contain;
  /* Make the logo pop on dark background */
  filter: brightness(1.1) drop-shadow(0 0 8px rgba(96,165,250,0.3));
  pointer-events: none;
  user-select: none;
}
#topbar-right {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  margin-left: auto;   /* push to right edge now that center is absolute */
}
.tb-badge {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.07em;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-card);
}
.tb-status {
  display: flex; align-items: center; gap: 5px; color: var(--text-dim);
}
.tb-model {
  color: var(--accent-hi);
  border-color: var(--border-accent);
  background: var(--glow);
}
.tb-clock {
  font-family: var(--mono); font-size: 0.6rem;
  color: var(--muted); letter-spacing: 0.05em;
}

/* ── Status dot ───────────────────────────────────── */
.status-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  animation: pulse-dot 2s infinite;
}
.status-dot.online  { background: var(--green); box-shadow: 0 0 7px var(--green); }
.status-dot.offline { background: var(--red);   box-shadow: 0 0 7px var(--red); }
.status-dot.loading { background: var(--amber); box-shadow: 0 0 7px var(--amber); }
@keyframes pulse-dot { 0%,100% { opacity:1; } 50% { opacity:0.45; } }

/* ═══════════════════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════════════════ */
#sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: rgba(3,6,16,0.99);
  border-right: 1px solid var(--border-accent);
  height: 100%; overflow-y: auto; overflow-x: hidden;
  display: flex; flex-direction: column;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
#sidebar::-webkit-scrollbar { width: 3px; }
#sidebar::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* Brand */
.sb-brand {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sb-title {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text);
}
.sb-sub {
  font-family: var(--mono); font-size: 0.58rem;
  color: var(--muted); letter-spacing: 0.05em; margin-top: 2px;
}

/* Nav */
.sb-nav { flex: 1; padding: 8px 0; }

/* Nav section labels — built by JS */
.nav-section-label {
  padding: 12px 16px 3px;
  font-family: var(--mono); font-size: 0.55rem; font-weight: 800;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
  border-left: 2px solid transparent;
}
.nav-section-label.active-section {
  color: var(--accent-hi); border-left-color: var(--accent-hi);
}

/* Nav items — built by JS */
.nav-item {
  display: flex; align-items: center; gap: 0;
  width: 100%; padding: 5px 16px;
  font-family: var(--mono); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.04em; color: var(--text-dim);
  border: none; background: none; cursor: pointer; text-align: left;
  border-left: 2px solid transparent;
  transition: all var(--tr);
}
.nav-item:hover  { background: var(--bg-alt); color: var(--text); }
.nav-item.active {
  background: var(--glow); color: var(--accent-hi);
  border-left-color: var(--accent);
}

/* ── Model Controls Panel ─────────────────────────── */
.sb-model-panel {
  flex-shrink: 0;
  padding: 14px 14px 12px;
  border-top: 1px solid var(--border);
  background: rgba(4,8,20,0.6);
}
.sb-panel-label {
  font-family: var(--mono); font-size: 0.56rem; font-weight: 800;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 10px;
}

.mc-row { margin-bottom: 8px; }
.mc-label-row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 3px;
}
.mc-label {
  font-family: var(--mono); font-size: 0.58rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
  margin-bottom: 3px;
}
.mc-val {
  font-family: var(--mono); font-size: 0.62rem; color: var(--accent-hi);
}
.mc-select, .mc-input {
  width: 100%; background: var(--bg-input);
  border: 1px solid var(--border-hi); border-radius: var(--r-sm);
  color: var(--text); font-family: var(--mono); font-size: 0.7rem;
  padding: 5px 8px; appearance: none;
}
.mc-select:focus, .mc-input:focus {
  outline: none; border-color: var(--border-foc);
}
.mc-slider {
  width: 100%; accent-color: var(--accent); cursor: pointer;
  margin: 3px 0;
}
.mc-status {
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  margin-top: 6px; min-height: 16px; line-height: 1.5;
}
.mc-config-preview {
  display: none !important;
}

.sb-status-row {
  display: flex; align-items: center; gap: 7px;
  margin-top: 12px; padding-top: 10px;
  border-top: 1px solid var(--border);
}
.sb-status-text {
  font-family: var(--mono); font-size: 0.62rem;
  font-weight: 600; color: var(--text-dim); flex: 1;
}
.sb-chunk-count {
  font-family: var(--mono); font-size: 0.58rem; color: var(--muted);
}

/* ═══════════════════════════════════════════════════
   MAIN
═══════════════════════════════════════════════════ */
#main {
  flex: 1; min-width: 0; display: flex; flex-direction: column;
  height: 100%; overflow: hidden; background: var(--bg);
}

/* Pages */
.page      { display: none; flex: 1; flex-direction: column; min-height: 0; overflow: hidden; }
.chat-page { display: none; flex: 1; flex-direction: column; min-height: 0; overflow: hidden; }
.page.active      { display: flex; }
.chat-page.active { display: flex; }

/* Page header */
.page-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 24px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.ph-accent {
  width: 3px; height: 16px;
  background: var(--accent); border-radius: 2px; flex-shrink: 0;
}
.ph-title {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 800;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim);
}
.ph-caption {
  font-size: 0.72rem; color: var(--muted); margin-left: 4px;
}
.ph-actions {
  margin-left: auto; display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}

/* Scrollable page body */
.page-body {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 18px 24px 18px;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.page-body::-webkit-scrollbar { width: 3px; }
.page-body::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ═══════════════════════════════════════════════════
   CHAT — ChatGPT-style layout
═══════════════════════════════════════════════════ */

/* Message list */
.chat-messages {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 24px 0; display: flex; flex-direction: column;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.chat-messages::-webkit-scrollbar { width: 3px; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* Individual message row */
.msg {
  width: 100%; padding: 6px 24px;
  display: flex; gap: 14px; align-items: flex-start;
}
.msg:hover { background: rgba(255,255,255,0.015); }

/* User message — right-aligned */
.msg.user {
  flex-direction: row-reverse;
  justify-content: flex-start;
}
.msg.user .msg-bubble {
  background: var(--bg-alt);
  border-color: var(--border-hi);
  max-width: 680px;
}

/* Avatar */
.msg-avatar {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.56rem; font-weight: 800;
  letter-spacing: 0.04em;
}
.msg.user      .msg-avatar { background: var(--glow); border: 1px solid var(--border-accent); color: var(--accent-hi); }
.msg.assistant .msg-avatar { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.22); color: var(--green); }

/* Bubble */
.msg-bubble {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 11px 38px 11px 14px;
  position: relative; max-width: 760px; min-width: 0;
  word-wrap: break-word;
  transition: border-color var(--tr);
}
.msg-bubble:hover { border-color: var(--border-hi); }

/* Prose inside bubbles */
.msg-bubble p  { font-size: 0.9rem; line-height: 1.75; color: var(--text); margin-bottom: 8px; }
.msg-bubble p:last-child { margin-bottom: 0; }
.msg-bubble h1, .msg-bubble h2, .msg-bubble h3 {
  color: var(--text); font-weight: 600; margin: 10px 0 5px;
}
.msg-bubble h1 { font-size: 1rem; }
.msg-bubble h2 { font-size: 0.95rem; }
.msg-bubble h3 { font-size: 0.88rem; }
.msg-bubble ul, .msg-bubble ol {
  padding-left: 18px; margin-bottom: 8px;
}
.msg-bubble li { font-size: 0.88rem; line-height: 1.7; color: var(--text); }
.msg-bubble code {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 3px; padding: 1px 5px;
  font-family: var(--mono); font-size: 0.8rem; color: var(--accent-hi);
}
.msg-bubble pre {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 10px 12px; overflow-x: auto;
  margin: 8px 0; font-family: var(--mono); font-size: 0.78rem; line-height: 1.55;
}
.msg-bubble pre code { background: none; border: none; padding: 0; color: var(--text); }

/* Copy button on bubble */
.msg-copy-btn {
  position: absolute; top: 7px; right: 8px; opacity: 0;
  background: none; border: none; cursor: pointer; color: var(--muted);
  transition: opacity var(--tr), color var(--tr); padding: 2px;
  display: flex; align-items: center;
}
.msg-bubble:hover .msg-copy-btn { opacity: 1; }
.msg-copy-btn:hover { color: var(--accent-hi); }

/* Typing dots */
.typing-dots { display: inline-flex; align-items: center; gap: 4px; padding: 4px 2px; }
.typing-dots span {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); opacity: 0.4;
  animation: td 1.4s infinite ease-in-out;
}
.typing-dots span:nth-child(2) { animation-delay: 0.18s; }
.typing-dots span:nth-child(3) { animation-delay: 0.36s; }
@keyframes td { 0%,60%,100% { transform:translateY(0);opacity:.35; } 30% { transform:translateY(-4px);opacity:1; } }

/* Cursor blink */
.cursor { animation: blink 0.75s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0;} }

/* ── Chat footer / input bar ──────────────────────── */
.chat-footer {
  flex-shrink: 0;
  padding: 10px 24px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.chat-input-row {
  display: flex; gap: 10px; align-items: flex-end;
  max-width: 860px; margin: 0 auto;
}
.chat-textarea {
  flex: 1; background: var(--bg-input);
  border: 1px solid var(--border-hi); border-radius: var(--r-lg);
  color: var(--text); font-family: var(--font); font-size: 0.9rem;
  padding: 11px 15px; resize: none;
  min-height: 44px; max-height: 180px;
  line-height: 1.5; overflow-y: auto;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.chat-textarea:focus {
  outline: none; border-color: var(--border-foc);
  box-shadow: 0 0 0 3px var(--glow);
}
.chat-textarea::placeholder { color: var(--muted); }
.chat-send-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: #fff;
  transition: background var(--tr), transform var(--tr);
}
.chat-send-btn:hover   { background: var(--accent-hi); transform: scale(1.06); }
.chat-send-btn:active  { transform: scale(0.97); }
.chat-send-btn:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }

/* ── SQL page ─────────────────────────────────────── */
.sql-body {
  flex: 1; min-height: 0; overflow: hidden;
  padding: 14px 24px;
}
.sql-output {
  height: 100%; overflow: auto;
  white-space: pre-wrap; font-size: 0.82rem;
}

/* ═══════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 5px 13px; border-radius: var(--r-sm);
  border: 1px solid var(--border-hi);
  background: var(--bg-surf); color: var(--text-dim);
  font-family: var(--mono); font-size: 0.67rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; white-space: nowrap;
  transition: all var(--tr); box-shadow: var(--shadow-sm);
}
.btn:hover {
  background: var(--bg-alt); border-color: var(--border-foc);
  color: var(--text); box-shadow: var(--shadow-md);
}
.btn:active  { transform: translateY(1px); }
.btn:disabled { opacity: 0.38; cursor: not-allowed; transform: none; }
.btn-primary {
  background: var(--glow); border-color: var(--border-accent); color: var(--accent-hi);
}
.btn-primary:hover { background: var(--glow-hi); border-color: rgba(59,130,246,0.42); }
.btn-danger  { border-color: rgba(239,68,68,0.28); color: var(--red); }
.btn-danger:hover  { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.5); }
.btn-success { border-color: rgba(16,185,129,0.28); color: var(--green); }
.btn-success:hover { background: rgba(16,185,129,0.08); }
.btn-sm  { padding: 3px 9px; font-size: 0.61rem; }
.btn-full { width: 100%; }
.btn-secondary { background: var(--bg-surf); border-color: var(--border); color: var(--text-dim); }
.btn-secondary:hover { background: var(--bg-alt); color: var(--text); }

/* ═══════════════════════════════════════════════════
   FORM ELEMENTS
═══════════════════════════════════════════════════ */
.form-row { margin-bottom: 10px; }
.form-label {
  display: block; font-family: var(--mono); font-size: 0.58rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 4px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; background: var(--bg-input);
  border: 1px solid var(--border-hi); border-radius: var(--r-sm);
  color: var(--text); font-family: var(--font); font-size: 0.84rem;
  padding: 7px 10px;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--border-foc);
  box-shadow: 0 0 0 3px var(--glow);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--muted); }
.form-textarea {
  resize: vertical; min-height: 80px;
  font-family: var(--mono); font-size: 0.78rem; line-height: 1.5;
}
.form-select { appearance: none; cursor: pointer; }

/* ═══════════════════════════════════════════════════
   LAYOUT HELPERS
═══════════════════════════════════════════════════ */
hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }
.hidden  { display: none !important; }
.muted   { color: var(--muted); }
.ts      { font-family: var(--mono); font-size: 0.6rem; color: var(--muted); }

/* Two column grid */
.two-col-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}

/* Split row (flex) */
.split-row { display: flex; gap: 8px; align-items: center; }
.split-row > * { flex: 1; min-width: 0; }

/* Vertical button stack */
.btn-stack {
  display: flex; flex-direction: column; gap: 5px; flex: 0 0 120px;
}

/* Inset panel */
.inset-panel {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px;
}

/* Prose output area */
.prose-output {
  font-size: 0.88rem; line-height: 1.75; color: var(--text);
}
.prose-output p     { margin-bottom: 8px; }
.prose-output pre   { background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 10px 12px; overflow-x: auto; font-family: var(--mono); font-size: 0.78rem; margin: 8px 0; }
.prose-output code  { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 3px; padding: 1px 5px; font-family: var(--mono); font-size: 0.8rem; color: var(--accent-hi); }
.prose-output ul, .prose-output ol { padding-left: 18px; margin-bottom: 8px; }

/* Report preview */
.report-preview {
  font-size: 0.82rem; line-height: 1.75; color: var(--text-dim);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px;
  min-height: 200px; overflow-y: auto; white-space: pre-wrap;
}

/* ═══════════════════════════════════════════════════
   STAT CARDS
═══════════════════════════════════════════════════ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 12px 14px;
  transition: border-color var(--tr);
}
.stat-card:hover { border-color: var(--border-hi); }
.stat-label {
  font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 5px;
}
.stat-value {
  font-family: var(--mono); font-size: 0.82rem; color: var(--text);
  font-weight: 500; word-break: break-all;
}

/* ═══════════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════════ */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 12px 14px; margin-bottom: 8px;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.card:hover { border-color: var(--border-hi); box-shadow: var(--shadow-md); }
.card-time  { font-family: var(--mono); font-size: 0.6rem; color: var(--muted); margin-bottom: 4px; }
.card-title { font-size: 0.82rem; font-weight: 500; color: var(--text); }

/* ═══════════════════════════════════════════════════
   BADGES / TAGS
═══════════════════════════════════════════════════ */
.badge {
  display: inline-block; font-family: var(--mono); font-size: 0.6rem;
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 3px;
  background: var(--glow); border: 1px solid var(--border-accent); color: var(--accent-hi);
  margin: 1px 2px 1px 0;
}
.badge-critical { background:rgba(239,68,68,0.1);  border-color:rgba(239,68,68,0.3);  color:var(--red); }
.badge-high     { background:rgba(245,158,11,0.1); border-color:rgba(245,158,11,0.3); color:var(--amber); }
.badge-medium   { background:rgba(167,139,250,0.1);border-color:rgba(167,139,250,0.3);color:var(--purple); }
.badge-low      { background:rgba(16,185,129,0.1); border-color:rgba(16,185,129,0.3); color:var(--green); }

/* ═══════════════════════════════════════════════════
   CODE BLOCK
═══════════════════════════════════════════════════ */
.code-block {
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 12px 14px;
  font-family: var(--mono); font-size: 0.78rem; color: var(--text);
  overflow-x: auto; white-space: pre; line-height: 1.6;
}
.code-block::-webkit-scrollbar { height: 3px; }
.code-block::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ═══════════════════════════════════════════════════
   IOC CARDS
═══════════════════════════════════════════════════ */
.ioc-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-left: 3px solid var(--accent); border-radius: var(--r-md);
  padding: 10px 14px; margin-bottom: 8px;
}
.ioc-header  { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.ioc-type    { font-family: var(--mono); font-size: 0.62rem; font-weight: 700; color: var(--accent-hi); }
.ioc-value   { font-family: var(--mono); font-size: 0.84rem; color: var(--text); }
.ioc-details { font-size: 0.8rem; color: var(--text-dim); }
.ioc-entry   { display: flex; align-items: center; gap: 8px; padding: 5px 0; border-bottom: 1px solid var(--border); }

/* ═══════════════════════════════════════════════════
   CVE CARDS
═══════════════════════════════════════════════════ */
.cve-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 14px; margin-bottom: 8px; transition: border-color var(--tr); }
.cve-card:hover { border-color: var(--border-hi); }
.cve-header { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.cve-id  { font-family: var(--mono); font-size: 0.82rem; font-weight: 700; color: var(--accent-hi); }
.cve-desc { font-size: 0.82rem; color: var(--text-dim); line-height: 1.55; }

/* ═══════════════════════════════════════════════════
   ATT&CK CARDS
═══════════════════════════════════════════════════ */
.attack-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); margin-bottom: 5px;
  transition: border-color var(--tr); overflow: hidden;
}
.attack-card:hover { border-color: var(--border-hi); }
.attack-header {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; flex-wrap: nowrap; cursor: pointer;
  user-select: none;
}
.attack-name {
  flex: 1; min-width: 0; font-size: 0.84rem; font-weight: 500;
  color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.attack-id {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  padding: 2px 7px; border-radius: 3px;
  background: var(--glow); border: 1px solid var(--border-accent); color: var(--accent-hi);
  white-space: nowrap; flex-shrink: 0;
}
.attack-tactics {
  display: flex; gap: 3px; flex-wrap: wrap; flex-shrink: 0; max-width: 280px;
}
.attack-desc {
  display: none; padding: 6px 12px 12px;
  font-size: 0.82rem; color: var(--text-dim); line-height: 1.6;
  white-space: normal; word-wrap: break-word; overflow-wrap: break-word;
  border-top: 1px solid var(--border);
}
.attack-card.expanded .attack-desc { display: block; }
.attack-card.expanded { border-color: var(--border-accent); }
.attack-card.expanded .attack-header { border-bottom: none; }

/* ═══════════════════════════════════════════════════
   RULE / PLAYBOOK CARDS
═══════════════════════════════════════════════════ */
.rule-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 9px 12px; margin-bottom: 5px;
  transition: border-color var(--tr);
}
.rule-card:hover { border-color: var(--border-hi); }
.rule-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rule-header strong { font-size: 0.82rem; color: var(--text); flex: 1; }

/* ═══════════════════════════════════════════════════
   CASES
═══════════════════════════════════════════════════ */
.case-list-item {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 8px 12px; margin-bottom: 4px;
  cursor: pointer; transition: all var(--tr);
}
.case-list-item:hover { border-color: var(--border-hi); }
.case-list-item.active { background: var(--glow); border-color: var(--border-accent); }
.case-item-header { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; flex-wrap: wrap; }
.case-item-header strong { font-size: 0.82rem; color: var(--text); flex: 1; }
.case-meta { font-family: var(--mono); font-size: 0.6rem; color: var(--muted); }

/* ═══════════════════════════════════════════════════
   WATCHLIST
═══════════════════════════════════════════════════ */
.wl-entry {
  display: flex; align-items: center; gap: 8px; padding: 6px 0;
  border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.wl-value { font-family: var(--mono); font-size: 0.78rem; color: var(--text); flex: 1; word-break: break-all; }

/* ═══════════════════════════════════════════════════
   DOC CARDS
═══════════════════════════════════════════════════ */
.doc-card {
  display: flex; align-items: center; gap: 10px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 8px 12px; margin-bottom: 4px; transition: border-color var(--tr);
}
.doc-card:hover { border-color: var(--border-hi); }
.doc-ext  {
  font-family: var(--mono); font-size: 0.6rem; font-weight: 700;
  color: var(--accent-hi); background: var(--glow);
  border: 1px solid var(--border-accent); border-radius: 3px; padding: 2px 6px; white-space: nowrap;
}
.doc-name { flex: 1; font-size: 0.82rem; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc-meta { font-family: var(--mono); font-size: 0.6rem; color: var(--muted); white-space: nowrap; }
.doc-icon { font-size: 0.9rem; flex-shrink: 0; }
.doc-info { flex: 1; min-width: 0; }

/* ═══════════════════════════════════════════════════
   UPLOAD ZONE
═══════════════════════════════════════════════════ */
.upload-zone {
  border: 2px dashed var(--border-hi); border-radius: var(--r-md);
  padding: 26px; text-align: center; cursor: pointer;
  transition: all var(--tr); margin-bottom: 12px;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent); background: var(--glow);
}
.upload-zone input[type="file"] { display: none; }
.upload-zone-text { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); line-height: 1.7; }

/* ═══════════════════════════════════════════════════
   AUDIT LOG
═══════════════════════════════════════════════════ */
.audit-line {
  font-family: var(--mono); font-size: 0.68rem; padding: 3px 0;
  border-bottom: 1px solid var(--border); line-height: 1.5; color: var(--text-dim);
}
.audit-line.err  { color: var(--red); }
.audit-line.warn { color: var(--amber); }
.audit-line.ok   { color: var(--green); }

/* ═══════════════════════════════════════════════════
   NOTICE / ALERT BANNERS
═══════════════════════════════════════════════════ */
.notice {
  padding: 10px 14px; border-radius: var(--r-md);
  border: 1px solid rgba(245,158,11,0.22);
  border-left: 3px solid var(--amber);
  background: rgba(245,158,11,0.06);
  color: var(--amber); font-size: 0.8rem; font-family: var(--mono);
  margin-bottom: 12px; letter-spacing: 0.02em;
}
.notice-error   { border-left-color:var(--red);    color:var(--red);        background:rgba(239,68,68,0.06);   border-color:rgba(239,68,68,0.2); }
.notice-success { border-left-color:var(--green);  color:var(--green);      background:rgba(16,185,129,0.06);  border-color:rgba(16,185,129,0.2); }
.notice-info    { border-left-color:var(--accent);  color:var(--accent-hi); background:var(--glow);            border-color:var(--border-accent); }

/* ═══════════════════════════════════════════════════
   INLINE STATES
═══════════════════════════════════════════════════ */
.error       { color: var(--red); font-family: var(--mono); font-size: 0.78rem; }
.empty-state { color: var(--muted); font-family: var(--mono); font-size: 0.72rem; padding: 20px 0; text-align: center; }
.loading-text {
  color: var(--muted); font-family: var(--mono); font-size: 0.72rem;
  padding: 18px 0; text-align: center;
  animation: pulse-opacity 1.4s ease-in-out infinite;
}
@keyframes pulse-opacity { 0%,100%{opacity:0.4;} 50%{opacity:1;} }

.text-green  { color: var(--green); }
.text-yellow { color: var(--amber); }
.text-red    { color: var(--red); }

/* ═══════════════════════════════════════════════════
   TOASTS
═══════════════════════════════════════════════════ */
.toast {
  position: fixed; bottom: 32px; right: 20px; z-index: 9999;
  padding: 9px 18px; border-radius: var(--r-md);
  font-family: var(--mono); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.06em; pointer-events: none;
  background: var(--bg-card); border: 1px solid var(--border-hi);
  color: var(--text); box-shadow: var(--shadow-md);
  animation: toast-in 0.18s ease-out, toast-out 0.25s ease-in 3.2s forwards;
}
.toast-error   { border-color: rgba(239,68,68,0.45);  color: var(--red); }
.toast-warn    { border-color: rgba(245,158,11,0.45); color: var(--amber); }
.toast-success { border-color: rgba(16,185,129,0.45); color: var(--green); }
@keyframes toast-in  { from{opacity:0;transform:translateY(8px);} to{opacity:1;transform:translateY(0);} }
@keyframes toast-out { from{opacity:1;} to{opacity:0;} }

/* ═══════════════════════════════════════════════════
   QUERY ARCHIVE CARDS
═══════════════════════════════════════════════════ */
.query-card          { background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px;margin-bottom:8px; }
.query-card-header   { display:flex;align-items:center;gap:8px;margin-bottom:6px;flex-wrap:wrap; }
.query-card-header strong { flex:1; }
.query-meta { font-size:0.78rem;color:var(--text-dim);margin-bottom:6px; }
.query-sql  { background:var(--bg-input);border-radius:var(--r-sm);padding:8px 10px;font-family:var(--mono);font-size:0.72rem;overflow-x:auto;white-space:pre; }

/* ═══════════════════════════════════════════════════
   STATUS / SYSTEM
═══════════════════════════════════════════════════ */
.status-badge        { font-family: var(--mono); font-size: 0.6rem; }
.status-badge.online  { color: var(--green); }
.status-badge.loading { color: var(--amber); }
.status-badge.offline { color: var(--red); }
.status-grid         { display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin-bottom:10px; }
.model-list          { font-size:0.78rem;color:var(--text-dim);margin-top:8px; }
.model-config        { background:var(--bg-input);border:1px solid var(--border);border-radius:var(--r-sm);padding:8px 10px;font-family:var(--mono);font-size:0.7rem;color:var(--text-dim);white-space:pre-wrap;overflow-x:auto;margin-top:8px; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 860px) {
  :root { --sidebar-w: 190px; }
  #topbar-center { display: none; }
  .two-col-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --sidebar-w: 0px; }
  #sidebar { display: none; }
}

/* ── Disabled chat input state (wrong model deployed) ── */
.chat-textarea:disabled {
  opacity: 0.35; cursor: not-allowed; background: var(--bg-raised);
}
.chat-send-btn:disabled { opacity: 0.25; cursor: not-allowed; transform: none; }

/* ── Model notice banner (injected by JS) ── */
.model-notice {
  margin: 0 24px 0; flex-shrink: 0;
  border-left-color: var(--amber); color: var(--amber);
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.2);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-md); padding: 9px 14px;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════════════
   MARKDOWN RICH RENDERING — ChatGPT/Claude style
═══════════════════════════════════════════════════ */

/* Headings */
.md-h1 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin: 14px 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.md-h2 { font-size: 1rem;    font-weight: 700; color: var(--text); margin: 12px 0 6px; }
.md-h3 { font-size: 0.92rem; font-weight: 600; color: var(--text-dim); margin: 10px 0 5px; letter-spacing: 0.02em; }

/* Paragraphs */
.md-p  { font-size: 0.9rem; line-height: 1.78; color: var(--text); margin-bottom: 10px; }
.md-p:last-child { margin-bottom: 0; }

/* Bold / italic */
.md-bold { color: var(--text); font-weight: 700; }
.md-em   { color: var(--text-dim); font-style: italic; }

/* Inline code */
.md-inline-code {
  font-family: var(--mono); font-size: 0.82rem;
  color: var(--accent-hi);
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 4px; padding: 1px 6px;
}

/* Blockquote */
.md-blockquote {
  border-left: 3px solid var(--accent);
  margin: 8px 0; padding: 6px 14px;
  color: var(--text-dim); font-style: italic;
  background: rgba(59,130,246,0.04);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

/* Lists */
.md-ul, .md-ol { padding-left: 22px; margin: 6px 0 10px; }
.md-ul li, .md-ol li {
  font-size: 0.9rem; line-height: 1.7; color: var(--text);
  margin-bottom: 3px;
}
.md-ul li::marker { color: var(--accent); }
.md-ol li::marker { color: var(--accent); font-weight: 600; }

/* Horizontal rule */
.md-hr { border: none; border-top: 1px solid var(--border); margin: 12px 0; }

/* ── Code block container ── */
.md-code-block {
  position: relative; margin: 10px 0;
  border-radius: var(--r-md);
  border: 1px solid var(--border-hi);
  background: #0d1117;
  overflow: hidden;
}
.md-code-lang {
  font-family: var(--mono); font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); padding: 5px 14px 4px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
}
.md-code-block pre {
  margin: 0; padding: 14px 16px;
  overflow-x: auto; background: transparent;
  border: none; border-radius: 0;
}
.md-code-block code {
  font-family: var(--mono); font-size: 0.8rem;
  line-height: 1.65; color: #e6edf3;
  background: transparent; border: none; padding: 0;
  white-space: pre;
}
.md-code-copy {
  position: absolute; top: 6px; right: 8px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--border-hi);
  border-radius: var(--r-sm); padding: 2px 10px;
  font-family: var(--mono); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.06em; color: var(--muted); cursor: pointer;
  opacity: 0; transition: opacity var(--tr), color var(--tr), background var(--tr);
}
.md-code-block:hover .md-code-copy { opacity: 1; }
.md-code-copy:hover { color: var(--text); background: rgba(255,255,255,0.1); }

/* ── Syntax token colouring (keyword-level, no external lib needed) ── */
/* These are applied via JS token coloring on render if lang is known */
.tok-keyword  { color: #ff7b72; }   /* red — keywords */
.tok-string   { color: #a5d6ff; }   /* light blue — strings */
.tok-comment  { color: #8b949e; font-style: italic; } /* grey — comments */
.tok-number   { color: #79c0ff; }   /* blue — numbers */
.tok-function { color: #d2a8ff; }   /* purple — functions */
.tok-operator { color: #ff7b72; }   /* red — operators */
.tok-builtin  { color: #ffa657; }   /* orange — builtins */
.tok-type     { color: #7ee787; }   /* green — types/classes */

/* scrollbar on code blocks */
.md-code-block pre::-webkit-scrollbar { height: 4px; }
.md-code-block pre::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ── IP Intel detail table ── */
.ioc-detail-table {
  width: 100%; border-collapse: collapse; margin-top: 8px;
  font-family: var(--mono); font-size: 0.72rem;
}
.ioc-detail-key {
  color: var(--muted); padding: 2px 12px 2px 0;
  white-space: nowrap; text-transform: uppercase;
  letter-spacing: 0.05em; vertical-align: top;
}
.ioc-detail-val {
  color: var(--text); padding: 2px 0; word-break: break-all;
}
.ioc-type.badge { font-size: 0.6rem; }
code.ioc-value {
  font-family: var(--mono); font-size: 0.84rem;
  color: var(--text); background: none; border: none; padding: 0;
}
/* ═══════════════════════════════════════════════════════
   v3.0 — auth overlay, conversation sidebar, admin
═══════════════════════════════════════════════════════ */

/* ── Auth overlay (login / setup / request-account) ── */
.auth-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: radial-gradient(ellipse at top, rgba(59,130,246,0.06), var(--bg) 60%);
  display: flex; align-items: center; justify-content: center;
  padding: 30px;
}
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--bg-raised); border: 1px solid var(--border-hi);
  border-radius: var(--r-lg); padding: 28px 26px;
  box-shadow: var(--shadow-md);
}
.auth-logo {
  font-family: var(--mono); font-size: 1.4rem; font-weight: 700;
  color: var(--accent-hi); letter-spacing: 0.12em; text-align: center;
}
.auth-sub {
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  letter-spacing: 0.18em; text-align: center; margin-top: 4px;
  text-transform: uppercase;
}
.auth-info {
  font-size: 0.78rem; color: var(--text-dim);
  background: var(--glow); border: 1px solid var(--border-accent);
  border-radius: var(--r-sm); padding: 10px 12px; margin: 16px 0 0;
  line-height: 1.5;
}
.auth-form { display: flex; flex-direction: column; gap: 6px; margin-top: 18px; }
.auth-label {
  font-family: var(--mono); font-size: 0.6rem; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.12em; margin-top: 8px;
}
.auth-input {
  width: 100%; background: var(--bg-input); border: 1px solid var(--border-hi);
  border-radius: var(--r-sm); padding: 9px 11px;
  color: var(--text); font-family: var(--mono); font-size: 0.86rem;
  transition: border-color var(--tr);
}
.auth-input:focus { outline: none; border-color: var(--border-foc); }
textarea.auth-input { resize: vertical; min-height: 70px; font-family: var(--font); }
.auth-divider {
  margin: 18px 0 10px; text-align: center;
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  letter-spacing: 0.16em;
}
.auth-error  { color: var(--red);   font-size: 0.78rem; margin-top: 10px; min-height: 1em; }
.auth-success { color: var(--green); font-size: 0.78rem; margin-top: 10px; min-height: 1em; }

/* ── Topbar user / logout ── */
.tb-user {
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--accent-hi); letter-spacing: 0.08em;
}
.tb-logout {
  background: none; border: 1px solid var(--border-hi); color: var(--text-dim);
  padding: 4px 10px; border-radius: var(--r-sm);
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.12em;
  cursor: pointer; transition: all var(--tr); text-transform: uppercase;
}
.tb-logout:hover { color: var(--red); border-color: var(--red); }

/* ── Chat layout: sidebar of conversations + main thread ── */
.chat-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100%;
  gap: 0;
}
.chat-sidebar {
  background: var(--bg-raised); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; min-height: 0;
}
.chat-sidebar-header {
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 0.62rem;
  color: var(--muted); letter-spacing: 0.14em;
}
.chat-conv-list { overflow-y: auto; padding: 6px; }
.chat-conv-item {
  padding: 10px 12px; border-radius: var(--r-sm);
  cursor: pointer; margin-bottom: 4px;
  border: 1px solid transparent;
  transition: all var(--tr);
}
.chat-conv-item:hover { background: var(--bg-card); border-color: var(--border); }
.chat-conv-item.active {
  background: var(--glow); border-color: var(--border-accent);
}
.chat-conv-title {
  font-size: 0.82rem; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 4px;
}
.chat-conv-meta {
  font-family: var(--mono); font-size: 0.6rem; color: var(--muted);
  letter-spacing: 0.04em;
}
.chat-main {
  display: flex; flex-direction: column; min-width: 0; min-height: 0;
}
.chat-page .chat-layout > .chat-main > .chat-messages { flex: 1; }

.ph-toggle {
  font-family: var(--mono); font-size: 0.62rem; color: var(--text-dim);
  display: inline-flex; align-items: center; gap: 4px;
  letter-spacing: 0.1em; cursor: pointer;
}
.ph-toggle input { accent-color: var(--accent); }

/* ── Admin dashboard ── */
.admin-section-h {
  font-family: var(--mono); font-size: 0.7rem; color: var(--muted);
  letter-spacing: 0.16em; text-transform: uppercase;
  margin: 22px 0 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.admin-section-h:first-child { margin-top: 0; }

.admin-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.78rem; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden;
}
.admin-table th {
  text-align: left; padding: 10px 12px;
  font-family: var(--mono); font-size: 0.6rem;
  color: var(--muted); letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--bg-raised); border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 8px 12px; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-actions {
  display: flex; gap: 5px; align-items: center; flex-wrap: wrap;
}
.admin-actions input.form-input { min-width: 140px; padding: 4px 8px; font-size: 0.72rem; }
.admin-actions select.form-select { padding: 4px 6px; font-size: 0.72rem; }
.admin-reason { max-width: 280px; color: var(--text-dim); font-size: 0.72rem; }
.admin-create-row {
  margin-top: 12px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 10px 12px;
}
.admin-create-row .form-input,
.admin-create-row .form-select { padding: 6px 10px; font-size: 0.78rem; }

/* ── Tunnel panel ── */
.tunnel-panel {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px 16px;
}
.tunnel-row {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 0.78rem;
  padding: 4px 0; border-bottom: 1px dashed var(--border);
}
.tunnel-row:last-child { border-bottom: none; }
.tunnel-row code { color: var(--accent-hi); font-size: 0.72rem; }

/* ── Hide chrome (topbar, classbar, sidebar shell) while not authenticated ── */
body.unauth #topbar,
body.unauth #classbar,
body.unauth #app { display: none !important; }

/* ═══════════════════════════════════════════════════════
   v3.1 — Home hub, no left sidebar
═══════════════════════════════════════════════════════ */

/* The left nav sidebar is gone — main fills the full app width. */
#app { display: block; }
#main {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
}

/* Topbar SNAP word: now a clickable button styled like the old text. */
.topbar-home-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--mono); font-size: 1.05rem; font-weight: 800;
  letter-spacing: 0.22em;
  background: linear-gradient(135deg, var(--accent-hi), #e2e8f4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  flex-shrink: 0; padding: 4px 6px;
  transition: filter var(--tr);
}
.topbar-home-btn:hover { filter: brightness(1.3); }

/* Topbar center logo image — also clickable to home. */
#topbar-logo-img { cursor: pointer; pointer-events: auto; }

/* ── Home hub ── */
#page-Home.active { display: flex; flex-direction: column; gap: 30px; padding: 40px 60px; }
.home-hero {
  text-align: center; padding: 20px 0 10px;
}
.home-hero-title {
  font-family: var(--mono); font-size: 2.4rem; font-weight: 900;
  letter-spacing: 0.32em;
  background: linear-gradient(135deg, var(--accent-hi), #e2e8f4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
.home-hero-sub {
  font-family: var(--mono); font-size: 0.7rem;
  color: var(--muted); letter-spacing: 0.16em;
  text-transform: uppercase;
}
.home-hero-status {
  margin-top: 14px; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.7rem; color: var(--text-dim);
  letter-spacing: 0.08em;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 999px; padding: 6px 16px;
}
.home-hero-status .home-status-sep { color: var(--muted); }

.home-grid {
  display: flex; flex-direction: column; gap: 24px;
  max-width: 1200px; width: 100%; margin: 0 auto;
}
.home-group { display: flex; flex-direction: column; gap: 10px; }
.home-group-label {
  font-family: var(--mono); font-size: 0.65rem;
  color: var(--muted); letter-spacing: 0.18em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.home-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.home-tile {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 16px 18px;
  cursor: pointer; text-align: left;
  transition: all var(--tr);
  display: flex; flex-direction: column; gap: 6px;
  min-height: 80px;
}
.home-tile:hover {
  background: var(--bg-raised); border-color: var(--border-foc);
  transform: translateY(-1px);
  box-shadow: 0 0 24px var(--glow);
}
.home-tile-name {
  font-family: var(--mono); font-size: 0.86rem; font-weight: 700;
  color: var(--accent-hi); letter-spacing: 0.04em;
}
.home-tile-desc {
  font-size: 0.74rem; color: var(--text-dim); line-height: 1.45;
}

/* ═══════════════════════════════════════════════════════
   v3.2 — visual polish pass
═══════════════════════════════════════════════════════ */

:root {
  --accent-grad: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  --surface-1: #0a1124;
  --surface-2: #0e1730;
  --surface-3: #131e3a;
  --hairline:  rgba(255,255,255,0.05);
  --hairline-strong: rgba(255,255,255,0.10);
  --ok:    #10b981;
  --warn:  #f59e0b;
  --bad:   #ef4444;
}

/* Topbar polish */
#topbar {
  background: linear-gradient(180deg, rgba(8,13,28,0.98) 0%, rgba(2,5,14,0.98) 100%);
  border-bottom: 1px solid var(--hairline-strong);
  box-shadow: 0 1px 0 rgba(96,165,250,0.04);
  padding: 0 24px;
}
.tb-badge {
  background: var(--surface-1);
  border: 1px solid var(--hairline-strong);
  height: 28px; display: inline-flex; align-items: center;
  padding: 0 12px; font-weight: 500;
}
.tb-status .status-dot.online  { background: var(--ok);   box-shadow: 0 0 8px rgba(16,185,129,0.6); }
.tb-status .status-dot.loading { background: var(--warn); box-shadow: 0 0 8px rgba(245,158,11,0.5); }
.tb-status .status-dot.offline { background: var(--muted); }
.tb-clock {
  font-family: var(--mono); font-size: 0.7rem;
  color: var(--text-dim); letter-spacing: 0.06em; padding-left: 4px;
}

/* Home: header */
#page-Home.active {
  display: flex; flex-direction: column;
  gap: 28px; padding: 36px 56px 80px;
  max-width: 1400px; margin: 0 auto; width: 100%;
}
.home-header { padding: 4px 0 0; }
.home-header-eyebrow {
  font-family: var(--mono); font-size: 0.62rem;
  color: var(--accent-hi); letter-spacing: 0.22em;
  text-transform: uppercase; margin-bottom: 8px;
}
.home-header-title {
  font-size: 1.9rem; font-weight: 600; color: var(--text);
  letter-spacing: -0.01em; line-height: 1.15;
}
.home-header-sub {
  margin-top: 4px;
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--muted); letter-spacing: 0.06em;
}

/* Home: 4-up stats strip */
.home-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 1100px) { .home-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .home-stats { grid-template-columns: 1fr; } }
.hs-card {
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface-1) 100%);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative; overflow: hidden;
  transition: transform var(--tr), border-color var(--tr);
}
.hs-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent-grad); opacity: 0.7;
}
.hs-card:hover { border-color: var(--border-foc); }
.hs-card.hs-attn::before { background: linear-gradient(180deg, var(--warn), var(--bad)); }
.hs-card-label {
  font-family: var(--mono); font-size: 0.6rem;
  color: var(--muted); letter-spacing: 0.16em; text-transform: uppercase;
}
.hs-card-value {
  font-size: 1.6rem; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
  letter-spacing: -0.01em; line-height: 1;
}
.hs-card-detail {
  font-size: 0.72rem; color: var(--text-dim); margin-top: 2px;
}
.hs-dot {
  width: 9px; height: 9px; border-radius: 50%;
  display: inline-block; flex-shrink: 0;
}
.hs-dot.ok    { background: var(--ok);   box-shadow: 0 0 10px rgba(16,185,129,0.6); }
.hs-dot.warn  { background: var(--warn); box-shadow: 0 0 10px rgba(245,158,11,0.5); }
.hs-dot.bad   { background: var(--bad);  box-shadow: 0 0 10px rgba(239,68,68,0.5); }

/* Home: tile grid (overrides v3.1) */
.home-grid {
  display: flex; flex-direction: column; gap: 22px;
  max-width: none; width: 100%; margin: 0;
}
.home-group { display: flex; flex-direction: column; gap: 12px; }
.home-group-label {
  font-family: var(--mono); font-size: 0.62rem;
  color: var(--muted); letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0; border: none;
  display: flex; align-items: center; gap: 12px;
}
.home-group-label::after {
  content: ""; flex: 1; height: 1px; background: var(--hairline-strong);
}
.home-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}
.home-tile {
  display: grid;
  grid-template-columns: 44px 1fr 18px;
  align-items: center; gap: 14px;
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface-1) 100%);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 16px 18px;
  cursor: pointer; text-align: left;
  color: var(--text);
  transition: transform var(--tr), border-color var(--tr), box-shadow var(--tr);
  position: relative; min-height: 76px;
}
.home-tile:hover {
  border-color: rgba(96,165,250,0.45);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(96,165,250,0.25);
}
.home-tile-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(96,165,250,0.1);
  border: 1px solid rgba(96,165,250,0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-hi); flex-shrink: 0;
}
.home-tile-icon svg { width: 20px; height: 20px; }
.home-tile-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.home-tile-name {
  font-size: 0.92rem; font-weight: 600; color: var(--text);
  letter-spacing: 0.01em;
}
.home-tile-desc {
  font-size: 0.74rem; color: var(--text-dim); line-height: 1.45;
}
.home-tile-arrow {
  color: var(--muted); display: flex; align-items: center;
  transition: transform var(--tr), color var(--tr);
}
.home-tile-arrow svg { width: 16px; height: 16px; }
.home-tile:hover .home-tile-arrow { color: var(--accent-hi); transform: translateX(2px); }

/* Breadcrumb on non-Home pages */
.breadcrumb-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 28px; border-bottom: 1px solid var(--hairline-strong);
  background: linear-gradient(180deg, var(--surface-1) 0%, transparent 100%);
  font-family: var(--mono); font-size: 0.72rem;
}
.breadcrumb-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--text-dim); cursor: pointer;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: color var(--tr);
}
.breadcrumb-link:hover { color: var(--accent-hi); }
.breadcrumb-sep    { color: var(--muted); }
.breadcrumb-current {
  color: var(--text); letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 600;
}

.chat-page.active { display: flex; flex-direction: column; }
.chat-page.active .chat-layout { flex: 1; min-height: 0; }

/* Page header refinement */
.page-header {
  padding: 18px 28px;
  border-bottom: 1px solid var(--hairline-strong);
  background: var(--surface-1);
}
.ph-accent { display: none; }
.ph-title {
  font-size: 0.95rem; font-weight: 600; color: var(--text);
  letter-spacing: 0.05em;
}
.ph-caption {
  font-family: var(--mono); font-size: 0.66rem;
  color: var(--muted); letter-spacing: 0.06em; margin-left: 4px;
}
.ph-actions { gap: 8px; }
.page-body { padding: 22px 28px; }

/* Buttons */
.btn {
  font-family: var(--mono); font-size: 0.66rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--hairline-strong);
  padding: 7px 14px; border-radius: 8px;
  cursor: pointer; transition: all var(--tr);
}
.btn:hover { border-color: var(--border-foc); color: var(--accent-hi); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(135deg, rgba(96,165,250,0.18), rgba(167,139,250,0.18));
  border-color: rgba(96,165,250,0.4); color: var(--accent-hi);
}
.btn-primary:hover { border-color: var(--accent-hi); }
.btn-danger { color: var(--bad); border-color: rgba(239,68,68,0.35); }
.btn-danger:hover { border-color: var(--bad); background: rgba(239,68,68,0.1); }
.btn-sm { padding: 5px 10px; font-size: 0.6rem; }
.btn-full { width: 100%; padding: 10px 14px; }

/* Form inputs */
.form-input, .form-select, .form-textarea, .mc-input, .mc-select {
  background: var(--surface-1);
  border: 1px solid var(--hairline-strong);
  color: var(--text);
  padding: 9px 12px; border-radius: 8px;
  font-family: var(--mono); font-size: 0.78rem;
  transition: border-color var(--tr);
}
.form-input:focus, .form-select:focus, .form-textarea:focus,
.mc-input:focus, .mc-select:focus { outline: none; border-color: var(--border-foc); }

/* Auth card */
.auth-card {
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface-1) 100%);
  border: 1px solid var(--hairline-strong);
  border-radius: 16px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.6);
}

/* Chat sidebar */
.chat-sidebar {
  background: var(--surface-1);
  border-right: 1px solid var(--hairline-strong);
}
.chat-sidebar-header { padding: 14px 16px; }
.chat-conv-item {
  border-radius: 8px; padding: 10px 12px;
}
.chat-conv-item.active {
  background: rgba(96,165,250,0.12);
  border-color: rgba(96,165,250,0.32);
}

/* Admin tables */
.admin-table {
  border-radius: 10px; border: 1px solid var(--hairline-strong);
  background: var(--surface-1);
}
.admin-table th { background: var(--surface-2); }
