/* ================================================================
   ARMENIAN OSINT ANALYTICS — Design System v2
   Dark professional theme · Inter + JetBrains Mono
   ================================================================ */

/* ── Design Tokens ────────────────────────────────────────────── */
:root {
  --bg-base:     #080B14;
  --bg-surface:  #0D1020;
  --bg-elevated: #131829;
  --bg-overlay:  #1A2238;
  --bg-hover:    rgba(255,255,255,0.04);

  --border-subtle:  rgba(255,255,255,0.05);
  --border-default: rgba(255,255,255,0.09);
  --border-strong:  rgba(255,255,255,0.16);

  --accent:       #6366f1;
  --accent-light: #818cf8;
  --accent-dim:   rgba(99,102,241,0.18);

  --success:    #10b981; --success-bg: rgba(16,185,129,0.10);
  --warning:    #f59e0b; --warning-bg: rgba(245,158,11,0.10);
  --error:      #ef4444; --error-bg:   rgba(239,68,68,0.10);
  --info:       #3b82f6; --info-bg:    rgba(59,130,246,0.10);

  --text-1:      #eef0ff;
  --text-2:      #8892b0;
  --text-3:      #4d5575;
  --text-accent: #a5b4fc;

  --sidebar-w: 252px;
  --r-sm: 6px; --r: 10px; --r-lg: 16px; --r-xl: 22px;
  --shadow:    0 4px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.6);
  --t: 150ms ease;
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg-base); color: var(--text-1); height: 100dvh; overflow: hidden; }
a { color: var(--accent-light); text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }
svg { display: block; flex-shrink: 0; }

/* ── App Shell ───────────────────────────────────────────────── */
.app { display: grid; grid-template-columns: var(--sidebar-w) 1fr; height: 100dvh; overflow: hidden; }

/* ─────────────────── SIDEBAR ─────────────────────────────────── */
.sidebar { background: var(--bg-surface); border-right: 1px solid var(--border-subtle); display: flex; flex-direction: column; overflow: hidden; z-index: 20; }

.sidebar-header { padding: 14px 12px 12px; border-bottom: 1px solid var(--border-subtle); display: flex; align-items: center; gap: 8px; }

.brand { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.brand-icon { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), #8b5cf6); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 800; color: #fff; flex-shrink: 0; box-shadow: 0 2px 10px rgba(99,102,241,.4); }
.brand-text { min-width: 0; }
.brand-name { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sub  { display: block; font-size: 10px; color: var(--text-3); }

.new-chat-btn { display: flex; align-items: center; gap: 5px; padding: 5px 10px; background: var(--accent-dim); color: var(--accent-light); border-radius: var(--r-sm); font-size: 12px; font-weight: 500; white-space: nowrap; flex-shrink: 0; transition: background var(--t), color var(--t); }
.new-chat-btn:hover { background: var(--accent); color: #fff; }

/* Nav items */
.sidebar-nav { padding: 10px 8px 0; display: flex; flex-direction: column; gap: 2px; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: var(--r-sm); font-size: 13px; font-weight: 500; color: var(--text-2); cursor: pointer; user-select: none; transition: all var(--t); }
.nav-item:hover { background: var(--bg-hover); color: var(--text-1); }
.nav-item.active { background: var(--accent-dim); color: var(--accent-light); }

/* Chat history */
.sidebar-section-label { padding: 10px 14px 4px; font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .8px; }
.sidebar-content { display: flex; flex-direction: column; flex: 1; overflow: hidden; }
.chat-history { flex: 1; overflow-y: auto; padding: 2px 8px; scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }
.chat-history::-webkit-scrollbar { width: 4px; }
.chat-history::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 2px; }
.history-item { display: flex; align-items: center; justify-content: space-between; padding: 7px 8px; border-radius: var(--r-sm); cursor: pointer; gap: 8px; transition: background var(--t); }
.history-item:hover { background: var(--bg-hover); }
.history-item-text { font-size: 12.5px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; }
.history-item:hover .history-item-text { color: var(--text-1); }
.history-item-date { font-size: 10px; color: var(--text-3); flex-shrink: 0; }
.empty-history { font-size: 12px; color: var(--text-3); text-align: center; padding: 20px 12px; }

/* User footer */
.sidebar-footer { border-top: 1px solid var(--border-subtle); padding: 10px 8px; }
.user-menu { display: flex; align-items: center; gap: 9px; padding: 7px 8px; border-radius: var(--r); transition: background var(--t); }
.user-menu:hover { background: var(--bg-hover); }
.user-avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #6366f1, #8b5cf6); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }
.user-info { flex: 1; min-width: 0; }
.user-name  { display: block; font-size: 12.5px; font-weight: 500; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-email { display: block; font-size: 10.5px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logout-btn { width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; border-radius: var(--r-sm); color: var(--text-3); transition: all var(--t); flex-shrink: 0; }
.logout-btn:hover { background: var(--error-bg); color: var(--error); }

/* ─────────────────── MAIN ────────────────────────────────────── */
.main { display: flex; flex-direction: column; overflow: hidden; position: relative; background: var(--bg-base); }

.sidebar-toggle { position: absolute; top: 12px; left: 14px; width: 32px; height: 32px; display: none; align-items: center; justify-content: center; border-radius: var(--r-sm); color: var(--text-3); z-index: 10; transition: all var(--t); }
.sidebar-toggle:hover { background: var(--bg-hover); color: var(--text-1); }

.tab-content { display: none; flex: 1; overflow: hidden; flex-direction: column; }
.tab-content.active { display: flex; }

/* ─────────────────── CHAT TAB ────────────────────────────────── */
#chat-tab { background: var(--bg-base); }

.messages { flex: 1; overflow-y: auto; padding: 20px 0; scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }
.messages::-webkit-scrollbar { width: 5px; }
.messages::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }

/* Welcome screen */
.welcome { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 70vh; text-align: center; padding: 32px 24px; animation: fadeUp .4s ease; }
.welcome-icon { width: 56px; height: 56px; border-radius: 18px; background: linear-gradient(135deg, var(--accent), #8b5cf6); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; box-shadow: 0 0 24px rgba(99,102,241,.35); color: #fff; }
.welcome h1 { font-size: 24px; font-weight: 700; margin-bottom: 10px; background: linear-gradient(135deg, var(--text-1) 0%, var(--text-accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.welcome > p { font-size: 14px; color: var(--text-2); max-width: 400px; line-height: 1.6; margin-bottom: 28px; }

.suggestions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 540px; width: 100%; }
.suggestion { display: flex; align-items: center; gap: 12px; padding: 13px 15px; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r); text-align: left; color: var(--text-2); transition: all var(--t); }
.suggestion:hover { background: var(--bg-overlay); border-color: var(--accent); color: var(--text-1); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.suggestion svg { color: var(--accent-light); flex-shrink: 0; }
.suggestion-title { font-size: 13px; font-weight: 500; color: var(--text-1); margin-bottom: 2px; }
.suggestion-desc  { font-size: 11.5px; color: var(--text-3); }

/* Messages */
.message { padding: 2px max(20px, calc(50% - 400px)); margin-bottom: 2px; animation: fadeUp .2s ease; }
.message-content { padding: 13px 16px; border-radius: var(--r-lg); max-width: 800px; }
.message.user .message-content { background: var(--accent-dim); border: 1px solid rgba(99,102,241,.22); margin-left: auto; border-bottom-right-radius: 4px; }
.message.assistant .message-content { background: var(--bg-elevated); border: 1px solid var(--border-subtle); border-bottom-left-radius: 4px; }
.message-role { display: flex; align-items: center; gap: 7px; font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; color: var(--text-3); margin-bottom: 7px; }
.message.user .message-role { color: var(--accent-light); justify-content: flex-end; flex-direction: row-reverse; }
.message-role-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.message.assistant .message-role-dot { background: var(--success); }
.message-text { font-size: 14px; line-height: 1.65; color: var(--text-1); word-break: break-word; white-space: pre-wrap; }
.message.user .message-text { text-align: right; }

/* SQL in chat */
.sql-toggle { display: inline-flex; align-items: center; gap: 5px; margin-top: 10px; padding: 4px 10px; border-radius: var(--r-sm); background: var(--bg-overlay); border: 1px solid var(--border-default); font-size: 11px; font-weight: 500; color: var(--text-2); cursor: pointer; transition: all var(--t); }
.sql-toggle:hover { border-color: var(--accent); color: var(--accent-light); }
.sql-code { display: none; margin-top: 8px; padding: 12px 14px; background: var(--bg-base); border: 1px solid var(--border-subtle); border-radius: var(--r-sm); font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-accent); white-space: pre-wrap; line-height: 1.5; }
.sql-code.visible { display: block; }
.provider-badge { display: inline-block; margin-top: 8px; padding: 2px 8px; background: var(--bg-overlay); border-radius: 99px; font-size: 10px; color: var(--text-3); border: 1px solid var(--border-subtle); }

/* Table in chat */
.message-table { margin-top: 12px; overflow-x: auto; border-radius: var(--r); border: 1px solid var(--border-default); }
.message-table table { width: 100%; border-collapse: collapse; font-size: 12px; }
.message-table th { padding: 8px 12px; text-align: left; background: var(--bg-overlay); color: var(--text-2); font-weight: 600; font-size: 10.5px; text-transform: uppercase; letter-spacing: .4px; white-space: nowrap; border-bottom: 1px solid var(--border-default); }
.message-table td { padding: 7px 12px; color: var(--text-1); border-bottom: 1px solid var(--border-subtle); max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.message-table tr:last-child td { border-bottom: none; }
.message-table tr:hover td { background: var(--bg-hover); }
.message-chart { margin-top: 14px; background: var(--bg-base); border-radius: var(--r); border: 1px solid var(--border-default); padding: 14px; max-height: 260px; }

/* Typing */
.typing { display: flex; align-items: center; gap: 5px; padding: 4px 0; }
.typing-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); animation: typingBounce 1.2s ease-in-out infinite; }
.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }

/* Input */
.input-wrapper { padding: 10px max(20px, calc(50% - 400px)) 14px; background: var(--bg-base); border-top: 1px solid var(--border-subtle); }
.input-container { display: flex; align-items: flex-end; gap: 8px; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-lg); padding: 9px 9px 9px 14px; transition: border-color var(--t), box-shadow var(--t); }
.input-container:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
#message-input { flex: 1; background: none; border: none; outline: none; color: var(--text-1); font-size: 14px; line-height: 1.5; resize: none; max-height: 160px; scrollbar-width: thin; }
#message-input::placeholder { color: var(--text-3); }
.send-btn { width: 34px; height: 34px; border-radius: 9px; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--t); }
.send-btn:hover { background: var(--accent-light); transform: scale(1.05); }
.send-btn:disabled { background: var(--text-3); transform: none; cursor: not-allowed; }
.input-hint { font-size: 11px; color: var(--text-3); margin-top: 6px; text-align: center; }

/* ─────────────────── SQL EDITOR ──────────────────────────────── */
#database-tab { background: var(--bg-base); }
.sql-editor-container { display: flex; flex-direction: column; height: 100%; }
.sql-editor-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; border-bottom: 1px solid var(--border-subtle); background: var(--bg-surface); flex-shrink: 0; }
.sql-editor-header h3 { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 2px; }
.sql-editor-hint { font-size: 11.5px; color: var(--text-3); }
.sql-actions { display: flex; gap: 8px; align-items: center; }
.sql-editor-wrapper { display: flex; flex: 0 0 180px; border-bottom: 1px solid var(--border-subtle); overflow: hidden; font-family: 'JetBrains Mono', monospace; font-size: 13px; background: var(--bg-surface); }
.line-numbers { padding: 12px 10px; color: var(--text-3); background: var(--bg-surface); border-right: 1px solid var(--border-subtle); text-align: right; user-select: none; white-space: pre; overflow: hidden; min-width: 36px; font-size: 12px; line-height: 1.6; }
.sql-editor { flex: 1; background: var(--bg-surface); border: none; outline: none; color: var(--accent-light); padding: 12px 14px; font-family: 'JetBrains Mono', monospace; font-size: 13px; line-height: 1.6; resize: none; white-space: pre; overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }
.sql-editor::placeholder { color: var(--text-3); }
.sql-results { flex: 1; overflow: auto; background: var(--bg-base); scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }
.results-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; min-height: 180px; color: var(--text-3); gap: 10px; }
.results-placeholder p { font-size: 14px; }
.results-hint { font-size: 12px !important; }
.results-header { padding: 11px 16px; border-bottom: 1px solid var(--border-subtle); background: var(--bg-surface); }
.results-info { font-size: 13px; color: var(--text-2); }
.results-info strong { color: var(--text-1); }
.results-table-wrapper { overflow: auto; }
.results-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.results-table th { padding: 9px 12px; text-align: left; background: var(--bg-elevated); color: var(--text-2); font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; white-space: nowrap; border-bottom: 1px solid var(--border-default); position: sticky; top: 0; }
.results-table td { padding: 8px 12px; color: var(--text-1); border-bottom: 1px solid var(--border-subtle); white-space: nowrap; max-width: 260px; overflow: hidden; text-overflow: ellipsis; }
.results-table tr:hover td { background: var(--bg-hover); }
.error-message { margin: 14px; padding: 12px 14px; background: var(--error-bg); border: 1px solid rgba(239,68,68,.25); border-radius: var(--r); font-size: 13px; color: #fca5a5; font-family: 'JetBrains Mono', monospace; line-height: 1.5; }

/* ─────────────────── BUTTONS ─────────────────────────────────── */
.btn-primary { display: inline-flex; align-items: center; gap: 7px; padding: 8px 16px; background: var(--accent); color: #fff; border-radius: var(--r-sm); font-size: 13px; font-weight: 500; transition: all var(--t); }
.btn-primary:hover { background: var(--accent-light); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-secondary { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; background: var(--bg-overlay); color: var(--text-2); border: 1px solid var(--border-default); border-radius: var(--r-sm); font-size: 13px; font-weight: 500; transition: all var(--t); }
.btn-secondary:hover { border-color: var(--border-strong); color: var(--text-1); background: var(--bg-elevated); }
.btn-danger { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; background: var(--error-bg); color: #fca5a5; border: 1px solid rgba(239,68,68,.2); border-radius: var(--r-sm); font-size: 12px; font-weight: 500; transition: all var(--t); }
.btn-danger:hover { background: rgba(239,68,68,.18); border-color: rgba(239,68,68,.4); }

/* ─────────────────── SECURITY TAB ────────────────────────────── */
#security-tab { background: var(--bg-base); overflow: hidden; }
.sec-layout { display: grid; grid-template-columns: 192px 1fr; height: 100%; overflow: hidden; }
.sec-nav { background: var(--bg-surface); border-right: 1px solid var(--border-subtle); padding: 14px 8px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.sec-nav-label { font-size: 9.5px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .7px; padding: 8px 10px 4px; }
.sec-nav-btn { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: var(--r-sm); font-size: 13px; font-weight: 500; color: var(--text-2); transition: all var(--t); text-align: left; cursor: pointer; width: 100%; }
.sec-nav-btn:hover { background: var(--bg-hover); color: var(--text-1); }
.sec-nav-btn.active { background: var(--accent-dim); color: var(--accent-light); }
.sec-content { overflow-y: auto; padding: 22px 26px; scrollbar-width: thin; scrollbar-color: var(--border-default) transparent; }
.sec-content::-webkit-scrollbar { width: 5px; }
.sec-content::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 3px; }
.sec-page-title { font-size: 17px; font-weight: 600; color: var(--text-1); margin-bottom: 3px; }
.sec-page-sub   { font-size: 13px; color: var(--text-2); margin-bottom: 20px; }

/* Stats */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 10px; margin-bottom: 24px; }
.stat-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r); padding: 14px 16px; }
.stat-card-label { font-size: 10.5px; color: var(--text-3); margin-bottom: 8px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }
.stat-card-value { font-size: 24px; font-weight: 700; color: var(--text-1); }
.stat-card-value.danger  { color: var(--error); }
.stat-card-value.warning { color: var(--warning); }
.stat-card-value.success { color: var(--success); }

/* Anomalies */
.anomaly-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.anomaly-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r); padding: 13px 15px; display: flex; align-items: center; gap: 13px; }
.anomaly-card.critical { border-color: rgba(239,68,68,.3); background: rgba(239,68,68,.05); }
.anomaly-card.high     { border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.05); }
.anomaly-card.medium   { border-color: rgba(99,102,241,.3); background: rgba(99,102,241,.05); }
.anomaly-icon { width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 15px; }
.anomaly-card.critical .anomaly-icon { background: var(--error-bg); }
.anomaly-card.high     .anomaly-icon { background: var(--warning-bg); }
.anomaly-card.medium   .anomaly-icon { background: var(--accent-dim); }
.anomaly-body { flex: 1; min-width: 0; }
.anomaly-type   { font-size: 13px; font-weight: 600; color: var(--text-1); margin-bottom: 2px; }
.anomaly-detail { font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.anomaly-time   { font-size: 10.5px; color: var(--text-3); margin-top: 2px; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 99px; font-size: 10.5px; font-weight: 500; }
.badge-critical, .badge-high   { background: var(--error-bg);   color: #fca5a5; }
.badge-warn, .badge-warning, .badge-medium { background: var(--warning-bg); color: #fcd34d; }
.badge-info, .badge-low        { background: var(--info-bg);    color: #93c5fd; }
.badge-success                 { background: var(--success-bg); color: #6ee7b7; }

/* Audit log */
.audit-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.audit-table th { padding: 8px 11px; text-align: left; background: var(--bg-elevated); color: var(--text-3); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--border-default); white-space: nowrap; }
.audit-table td { padding: 7px 11px; border-bottom: 1px solid var(--border-subtle); color: var(--text-2); }
.audit-table tr:hover td { background: var(--bg-hover); }
.audit-table .mono { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-3); }

/* Intel */
.intel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.intel-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-lg); padding: 18px; }
.intel-card-title { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 3px; }
.intel-card-desc  { font-size: 12px; color: var(--text-2); margin-bottom: 14px; }
.intel-input-row  { display: flex; gap: 8px; margin-bottom: 10px; }
.intel-input-row input { flex: 1; background: var(--bg-base); border: 1px solid var(--border-default); border-radius: var(--r-sm); padding: 7px 10px; color: var(--text-1); font-size: 13px; outline: none; transition: border-color var(--t); }
.intel-input-row input:focus { border-color: var(--accent); }
.intel-result { font-size: 12.5px; color: var(--text-2); line-height: 1.6; }
.risk-high { color: var(--error);   font-weight: 600; }
.risk-low  { color: var(--success); font-weight: 600; }
.breach-list  { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; }
.breach-item  { display: flex; align-items: center; justify-content: space-between; padding: 7px 9px; background: var(--bg-overlay); border-radius: var(--r-sm); font-size: 12px; }
.breach-name  { color: var(--text-1); font-weight: 500; }
.breach-date  { color: var(--text-3); }
.breach-pwned { color: var(--error); font-size: 10.5px; }
.exposure-bar  { height: 7px; background: var(--bg-overlay); border-radius: 99px; margin: 8px 0; overflow: hidden; }
.exposure-fill { height: 100%; border-radius: 99px; transition: width .6s ease; background: linear-gradient(90deg, var(--success), var(--warning), var(--error)); }

/* IP rules */
.ip-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 18px; }
.ip-table th { padding: 8px 11px; background: var(--bg-elevated); color: var(--text-3); font-size: 10.5px; font-weight: 600; text-transform: uppercase; border-bottom: 1px solid var(--border-default); text-align: left; }
.ip-table td { padding: 8px 11px; border-bottom: 1px solid var(--border-subtle); color: var(--text-2); font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.ip-table tr:hover td { background: var(--bg-hover); }
.add-rule-form { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r); padding: 16px; display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-top: 14px; }
.add-rule-form label { font-size: 11.5px; color: var(--text-3); display: block; margin-bottom: 5px; font-weight: 500; }
.add-rule-form input, .add-rule-form select { background: var(--bg-base); border: 1px solid var(--border-default); border-radius: var(--r-sm); padding: 7px 10px; color: var(--text-1); font-size: 13px; outline: none; transition: border-color var(--t); min-width: 130px; }
.add-rule-form input:focus, .add-rule-form select:focus { border-color: var(--accent); }
.add-rule-form select option { background: var(--bg-elevated); }

/* 2FA */
.totp-status-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-lg); padding: 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.totp-icon { width: 46px; height: 46px; border-radius: 13px; background: var(--accent-dim); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.totp-status-card.enabled .totp-icon { background: var(--success-bg); }
.totp-title { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 2px; }
.totp-desc  { font-size: 12.5px; color: var(--text-2); }
.totp-actions { margin-left: auto; display: flex; gap: 8px; }
.qr-container { text-align: center; padding: 16px; }
.qr-container img { border-radius: var(--r); border: 4px solid #fff; margin: 0 auto 10px; display: block; width: 160px; height: 160px; }
.qr-secret { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--accent-light); background: var(--bg-elevated); padding: 9px 16px; border-radius: var(--r-sm); border: 1px solid var(--border-default); display: inline-block; margin-bottom: 14px; letter-spacing: 1px; }
.qr-verify-row { display: flex; gap: 10px; max-width: 240px; margin: 0 auto; }
.qr-verify-row input { flex: 1; background: var(--bg-base); border: 1px solid var(--border-default); border-radius: var(--r-sm); padding: 8px 10px; color: var(--text-1); font-size: 18px; font-family: 'JetBrains Mono', monospace; text-align: center; letter-spacing: 4px; outline: none; transition: border-color var(--t); }
.qr-verify-row input:focus { border-color: var(--accent); }

.sec-card { background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-lg); padding: 18px; margin-bottom: 18px; }
.sec-card-title { font-size: 14px; font-weight: 600; color: var(--text-1); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.sec-card-title svg { color: var(--accent-light); }

/* ─────────────────── GRAPH TAB ───────────────────────────────── */
#graph-tab { background: var(--bg-base); overflow: hidden; }
.graph-container { display: flex; flex-direction: column; height: 100%; }
.graph-toolbar { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: var(--bg-surface); border-bottom: 1px solid var(--border-subtle); flex-shrink: 0; gap: 10px; flex-wrap: wrap; }
.graph-toolbar-left  { display: flex; align-items: center; gap: 12px; }
.graph-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.graph-title    { font-size: 14px; font-weight: 600; color: var(--text-1); }
.graph-subtitle { font-size: 12px; color: var(--text-3); }
.graph-search-wrap { position: relative; display: flex; align-items: center; }
.graph-search-wrap svg { position: absolute; left: 9px; color: var(--text-3); pointer-events: none; }
.graph-search { background: var(--bg-elevated); border: 1px solid var(--border-default); color: var(--text-1); border-radius: var(--r-sm); padding: 5px 10px 5px 28px; font-size: 12.5px; outline: none; width: 170px; transition: border-color var(--t), width var(--t); }
.graph-search:focus { border-color: var(--accent); width: 210px; }
.graph-search::placeholder { color: var(--text-3); }
.graph-select { background: var(--bg-elevated); border: 1px solid var(--border-default); color: var(--text-1); border-radius: var(--r-sm); padding: 5px 10px; font-size: 12.5px; outline: none; cursor: pointer; transition: border-color var(--t); }
.graph-select:focus { border-color: var(--accent); }
.graph-select option { background: var(--bg-elevated); }
.graph-zoom-btns { display: flex; gap: 4px; }
.graph-zoom-btns .btn-secondary { padding: 5px 10px; font-size: 15px; line-height: 1; min-width: 30px; }
.graph-body { position: relative; flex: 1; overflow: hidden; display: flex; }
.network-svg { flex: 1; width: 100%; cursor: grab; }
.network-svg:active { cursor: grabbing; }
.graph-tooltip { position: absolute; background: var(--bg-overlay); border: 1px solid var(--border-strong); border-radius: var(--r); padding: 10px 13px; font-size: 12.5px; color: var(--text-1); pointer-events: none; box-shadow: var(--shadow); line-height: 1.6; z-index: 10; max-width: 210px; }

/* Graph detail panel */
.graph-detail { position: absolute; right: 0; top: 0; bottom: 0; width: 240px; background: var(--bg-surface); border-left: 1px solid var(--border-default); padding: 18px 16px; overflow-y: auto; flex-direction: column; gap: 12px; z-index: 5; animation: slideInRight .2s ease; }
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.graph-detail-close { position: absolute; top: 12px; right: 12px; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: 50%; width: 24px; height: 24px; cursor: pointer; color: var(--text-2); font-size: 16px; line-height: 1; display: flex; align-items: center; justify-content: center; transition: all var(--t); }
.graph-detail-close:hover { background: var(--error-bg); color: var(--error); border-color: var(--error); }
.graph-detail-badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 20px; border: 1px solid; margin-bottom: 6px; letter-spacing: .3px; }
.graph-detail-name  { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 14px; line-height: 1.3; }
.graph-detail-rows  { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.gdr { display: flex; justify-content: space-between; align-items: baseline; font-size: 12.5px; gap: 8px; }
.gdr span:first-child { color: var(--text-3); flex-shrink: 0; }
.gdr span:last-child, .gdr a { color: var(--text-1); font-weight: 500; text-align: right; }
.gdr a { color: var(--accent-light); text-decoration: none; }
.gdr a:hover { text-decoration: underline; }
.graph-detail-connections { border-top: 1px solid var(--border-subtle); padding-top: 12px; }
.gdc-label { display: block; font-size: 11px; color: var(--text-3); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; margin-bottom: 8px; }
.gdc-item  { display: flex; justify-content: space-between; align-items: center; padding: 7px 8px; border-radius: var(--r-sm); cursor: pointer; gap: 6px; transition: background var(--t); margin-bottom: 4px; }
.gdc-item:hover { background: var(--bg-elevated); }
.gdc-name  { font-size: 12px; color: var(--text-1); font-weight: 500; }
.gdc-type  { font-size: 10.5px; color: var(--text-3); flex-shrink: 0; }

.graph-legend { display: flex; flex-wrap: wrap; gap: 6px 12px; padding: 8px 16px; background: var(--bg-surface); border-top: 1px solid var(--border-subtle); flex-shrink: 0; }
.legend-item  { display: flex; align-items: center; gap: 6px; cursor: pointer; padding: 3px 7px; border-radius: 20px; border: 1px solid transparent; transition: all var(--t); }
.legend-item:hover { background: var(--bg-elevated); border-color: var(--border-default); }
.legend-dot   { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.legend-label { font-size: 11px; color: var(--text-2); }
.legend-count { font-size: 10px; color: var(--text-3); background: var(--bg-elevated); padding: 1px 5px; border-radius: 10px; }

/* ─────────────────── LOGIN PAGE ──────────────────────────────── */
.auth-page { min-height: 100dvh; display: flex; align-items: center; justify-content: center; background: var(--bg-base); background-image: radial-gradient(ellipse at 20% 50%, rgba(99,102,241,.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(139,92,246,.06) 0%, transparent 50%); padding: 24px; overflow: auto; }
.auth-wrapper { width: 100%; max-width: 400px; }
.auth-logo { display: flex; align-items: center; gap: 12px; justify-content: center; margin-bottom: 26px; }
.auth-logo-icon { width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(135deg, var(--accent), #8b5cf6); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 800; color: #fff; box-shadow: 0 4px 16px rgba(99,102,241,.4); }
.auth-logo-text h1 { font-size: 17px; font-weight: 700; color: var(--text-1); }
.auth-logo-text p  { font-size: 11.5px; color: var(--text-3); }
.auth-card { background: var(--bg-surface); border: 1px solid var(--border-default); border-radius: var(--r-xl); padding: 26px; box-shadow: var(--shadow-lg); animation: fadeUp .4s ease; }
.auth-tabs { display: flex; background: var(--bg-elevated); border-radius: var(--r); padding: 3px; margin-bottom: 22px; }
.auth-tab-btn { flex: 1; padding: 7px; border-radius: 7px; font-size: 13.5px; font-weight: 500; color: var(--text-2); transition: all var(--t); text-align: center; cursor: pointer; }
.auth-tab-btn.active { background: var(--bg-overlay); color: var(--text-1); }
.auth-heading    { font-size: 19px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.auth-subheading { font-size: 13px; color: var(--text-2); margin-bottom: 20px; }
.auth-form { display: flex; flex-direction: column; gap: 13px; }
.auth-form label { font-size: 12.5px; font-weight: 500; color: var(--text-2); display: block; margin-bottom: 5px; }
.auth-form input { width: 100%; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-sm); padding: 10px 13px; color: var(--text-1); font-size: 14px; outline: none; transition: border-color var(--t), box-shadow var(--t); }
.auth-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.auth-form input::placeholder { color: var(--text-3); }
.auth-divider { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 12px; margin: 2px 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border-default); }
.btn-google { width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 10px; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: var(--r-sm); color: var(--text-1); font-size: 14px; font-weight: 500; transition: all var(--t); cursor: pointer; }
.btn-google:hover { background: var(--bg-overlay); border-color: var(--border-strong); }
.google-icon { width: 18px; height: 18px; }
.btn-auth { width: 100%; padding: 11px; background: var(--accent); color: #fff; border-radius: var(--r-sm); font-size: 14px; font-weight: 600; transition: all var(--t); cursor: pointer; border: none; }
.btn-auth:hover { background: var(--accent-light); }
.btn-auth:active { transform: scale(.98); }
.btn-auth:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.auth-switch { text-align: center; font-size: 13px; color: var(--text-2); margin-top: 16px; }
.auth-switch button { color: var(--accent-light); font-weight: 500; cursor: pointer; background: none; border: none; font-size: 13px; }
.auth-switch button:hover { text-decoration: underline; }
.auth-alert { padding: 10px 13px; border-radius: var(--r-sm); font-size: 13px; line-height: 1.5; animation: fadeUp .2s ease; }
.auth-alert.error   { background: var(--error-bg);   border: 1px solid rgba(239,68,68,.25); color: #fca5a5; }
.auth-alert.success { background: var(--success-bg); border: 1px solid rgba(16,185,129,.25); color: #6ee7b7; }
.otp-input { width: 100%; text-align: center; font-size: 26px; font-family: 'JetBrains Mono', monospace; letter-spacing: 8px; padding: 12px; background: var(--bg-elevated); border: 2px solid var(--border-default); border-radius: var(--r); color: var(--text-1); outline: none; transition: border-color var(--t), box-shadow var(--t); }
.otp-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.back-link { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-3); cursor: pointer; margin-bottom: 14px; width: fit-content; transition: color var(--t); }
.back-link:hover { color: var(--text-1); }

/* ─────────────────── UTILS & ANIMATIONS ──────────────────────── */
.loading { display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--text-3); font-size: 13px; padding: 24px; }
.spin    { animation: spin .8s linear infinite; }
.empty-state { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 36px; color: var(--text-3); text-align: center; }
.empty-state svg { opacity: .4; margin-bottom: 6px; }
.empty-state p     { font-size: 14px; color: var(--text-2); }
.empty-state small { font-size: 12px; }

@keyframes fadeUp       { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }
@keyframes typingBounce { 0%,60%,100%{transform:translateY(0);opacity:.5;} 30%{transform:translateY(-5px);opacity:1;} }
@keyframes spin         { to { transform:rotate(360deg); } }
@keyframes pulse        { 0%,100%{opacity:1;} 50%{opacity:.5;} }

/* ─────────────────── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position:fixed; left:0; top:0; bottom:0; width:var(--sidebar-w); transform:translateX(-100%); transition:transform .25s ease; z-index:50; box-shadow:var(--shadow-lg); }
  .sidebar.open { transform:translateX(0); }
  .sidebar-toggle { display:flex; }
  .suggestions { grid-template-columns:1fr; }
  .stat-grid { grid-template-columns:1fr 1fr; }
  .sec-layout { grid-template-columns:1fr; grid-template-rows:auto 1fr; }
  .sec-nav { flex-direction:row; flex-wrap:wrap; border-right:none; border-bottom:1px solid var(--border-subtle); padding:8px; }
  .sec-nav-label { display:none; }
}