/* ═══════════════════════════════════════════════════════════════
   HAROLD AI V5.0.0 — Atmospheric Dark Theme
   Deep space + electric cyan/blue glow
   ═══════════════════════════════════════════════════════════════ */
:root {
  --bg: #07080e;
  --bg1: #0a0a18;
  --bg2: #0e0e22;
  --bg3: #141430;
  --bg4: #1a1a3a;
  --bgf: rgba(14,17,28,0.85);
  --bd: rgba(255,255,255,0.04);
  --bds: rgba(255,255,255,0.06);
  --bdg: rgba(56,182,255,0.25);
  --bdb: rgba(56,182,255,0.45);
  --tx1: #e4eaf4;
  --tx2: #8a9ab8;
  --tx3: #556080;
  --tx4: #3a4560;
  --ac: #38b6ff;
  --acs: rgba(56,182,255,0.12);
  --acm: rgba(56,182,255,0.22);
  --acg: rgba(56,182,255,0.08);
  --cyan: #00deff;
  --green: #34d399;
  --red: #f87171;
  --reds: rgba(248,113,113,0.08);
  --redb: rgba(248,113,113,0.3);
  --orange: #f59e0b;
  --fn: 'DM Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--tx1);font-family:var(--fn)}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.06);border-radius:4px}
input::placeholder,textarea::placeholder{color:var(--tx4)}

/* ═══ ANIMATIONS ═══ */
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes breathe{0%,100%{opacity:.4}50%{opacity:1}}
@keyframes orbGlow{
  0%,100%{box-shadow:0 0 20px rgba(56,182,255,.2),0 0 40px rgba(0,222,255,.08)}
  50%{box-shadow:0 0 28px rgba(56,182,255,.3),0 0 56px rgba(0,222,255,.12)}
}

/* ═══ LOGIN ═══ */
.login-overlay{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:200}
.login-overlay.hidden{display:none}
.login-card{width:320px;text-align:center;padding:40px 32px;background:var(--bg2);border:1px solid var(--bds);border-radius:20px;box-shadow:0 0 60px rgba(56,182,255,.06)}
.login-brand{margin-bottom:28px}
.login-orb{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;background:radial-gradient(circle at 35% 35%,var(--cyan),var(--ac),#1a4fff);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff;animation:orbGlow 4s ease-in-out infinite}
.login-title{font-size:22px;font-weight:700;background:linear-gradient(135deg,var(--tx1),var(--ac));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.login-sub{font-size:10px;color:var(--tx4);letter-spacing:2px;text-transform:uppercase;margin-top:4px}
.login-input{width:100%;padding:12px 16px;background:var(--bg);border:1px solid var(--bds);border-radius:10px;color:var(--tx1);font-size:14px;margin-bottom:10px;outline:none;font-family:var(--fn);transition:border-color .2s}
.login-input:focus{border-color:var(--bdg)}
.login-btn{width:100%;padding:12px;border-radius:10px;border:none;background:linear-gradient(135deg,#2563eb,var(--ac));color:#fff;font-size:14px;font-weight:600;cursor:pointer;margin-top:4px;box-shadow:0 3px 16px rgba(37,99,235,.3)}
.login-error{color:var(--red);font-size:12px;margin-top:10px}
.login-error.hidden{display:none}

/* ═══ APP LAYOUT ═══ */
.app{display:flex;height:100vh;width:100vw;overflow:hidden}
.app.hidden{display:none}

/* ═══ LEFT PANE ═══ */
.left-pane{width:256px;flex-shrink:0;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg1),var(--bg));border-right:1px solid var(--bds);overflow:hidden}
.brand{padding:18px 14px 14px;display:flex;align-items:center;gap:11px;border-bottom:1px solid var(--bd)}
.brand-orb{width:36px;height:36px;border-radius:12px;background:radial-gradient(circle at 35% 35%,var(--cyan),var(--ac),#1a4fff);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;animation:orbGlow 4s ease-in-out infinite;position:relative;flex-shrink:0}
.brand-orb::after{content:'';position:absolute;inset:-3px;border-radius:15px;border:1px solid rgba(56,182,255,.15);pointer-events:none}
.brand-name{font-size:16px;font-weight:700;background:linear-gradient(135deg,var(--tx1),var(--ac));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.brand-ver{font-size:8.5px;color:var(--tx4);letter-spacing:1.5px;text-transform:uppercase;margin-top:2px}

/* ═══ FOLD ITEMS ═══ */
.global-item{margin:0 8px;padding:10px 14px;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .25s;margin-top:8px}
.global-item:hover,.global-item.active{background:var(--acs)}
.global-item.active .fold-label{color:var(--ac);font-weight:600}
.global-item.active .fold-icon{filter:drop-shadow(0 0 6px rgba(56,182,255,.4))}

.fold-header{padding:9px 14px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;margin:2px 8px;border-radius:8px;transition:background .2s;user-select:none}
.fold-header:hover{background:rgba(56,182,255,.06)}
.fold-left{display:flex;align-items:center;gap:10px}
.fold-right{display:flex;align-items:center;gap:8px}
.fold-icon{font-size:14px}
.fold-label{font-size:12px;font-weight:500;color:var(--tx2);letter-spacing:.3px}
.fold-badge{font-size:9px;color:var(--ac);background:var(--acs);padding:2px 7px;border-radius:10px;font-weight:600}
.fold-arrow{font-size:10px;color:var(--tx4);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.fold-arrow.open{transform:rotate(180deg)}
.fold-ts{font-size:9px;color:var(--tx4)}

.fold-body{overflow:hidden;max-height:0;transition:max-height .35s cubic-bezier(.4,0,.2,1);padding:0 8px}
.fold-body.open{max-height:300px}
.fold-body.hidden{max-height:0}
#doc-list.open{overflow-y:auto;max-height:400px}

.topic-new{padding:8px 14px;cursor:pointer;font-size:12px;color:var(--cyan);display:flex;align-items:center;gap:6px;border-radius:6px;margin:2px 4px;transition:background .2s}
.topic-new:hover{background:rgba(56,182,255,.06)}
.topic-item{padding:8px 14px;cursor:pointer;font-size:12.5px;color:var(--tx3);border-radius:6px;margin:1px 4px;display:flex;justify-content:space-between;align-items:center;transition:all .2s;border-left:2px solid transparent}
.topic-item:hover{background:rgba(56,182,255,.06)}
.topic-item.active{color:var(--tx1);background:var(--acs);border-left-color:var(--ac)}
.topic-item .topic-ts{font-size:9px;color:var(--tx4);margin-left:8px;flex-shrink:0}
.topic-item .topic-del{opacity:0;font-size:14px;color:var(--tx4);background:none;border:none;cursor:pointer;padding:0 4px;transition:opacity .2s}
.topic-item:hover .topic-del{opacity:1}
.topic-item .topic-del:hover{color:var(--red)}

/* Brief */
.brief-editor{width:100%;min-height:80px;padding:10px;background:rgba(0,0,0,.25);border:1px solid var(--bds);border-radius:8px;color:var(--tx2);font-size:11.5px;line-height:1.55;resize:vertical;font-family:var(--fn);outline:none;transition:border-color .2s}
.brief-editor:focus{border-color:var(--acm)}
.brief-footer{display:flex;justify-content:space-between;align-items:center;margin-top:6px;padding:0 2px}
.brief-chars{font-size:9px;color:var(--tx4)}

/* Memory toggle */
.memory-toggle{padding:10px 18px;display:flex;align-items:center;justify-content:space-between;margin:4px 8px;border-radius:8px}
.mem-label{font-size:9.5px;color:var(--tx4);font-weight:500}
.mem-switch{display:flex;border-radius:8px;overflow:hidden;border:1px solid var(--bds)}
.mem-btn{padding:4px 12px;font-size:9.5px;border:none;cursor:pointer;font-weight:600;transition:all .25s;text-transform:capitalize;background:transparent;color:var(--tx4);font-family:var(--fn)}
.mem-btn.active{background:linear-gradient(135deg,var(--ac),var(--cyan));color:#fff}

.flex-spacer{flex:1}

/* Activity */
.activity-section{border-top:1px solid var(--bds);background:rgba(0,0,0,.15)}
.activity-header{padding:10px 18px 6px;display:flex;align-items:center;gap:8px}
.activity-dot{font-size:7px;color:var(--green);animation:breathe 2s infinite}
.activity-title{font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--tx4)}
.activity-feed{max-height:140px;overflow-y:auto;padding-bottom:4px}
.activity-empty{padding:12px 18px;font-size:11px;color:var(--tx4);font-style:italic}
.activity-item{display:flex;align-items:center;gap:10px;padding:5px 18px;font-size:11px;color:var(--tx3)}
.activity-item .ai-icon{font-size:12px;flex-shrink:0}
.activity-item .ai-name{color:var(--tx2);font-weight:500;flex-shrink:0;font-size:10.5px}
.activity-item .ai-detail{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--tx4);font-size:9.5px}
.activity-item .ai-status{font-size:9px;flex-shrink:0;font-weight:500}
.ai-ok{color:var(--green)}
.ai-err{color:var(--red)}

/* Connection status */
.conn-status{padding:8px 18px;display:flex;align-items:center;gap:6px;font-size:10px;color:var(--tx4)}
.conn-dot{width:6px;height:6px;border-radius:50%}
.conn-dot.green{background:var(--green)}
.conn-dot.red{background:var(--red)}
.conn-dot.yellow{background:var(--orange)}

/* Doc items */
.doc-item{padding:7px 14px;cursor:pointer;font-size:12px;color:var(--tx2);border-radius:6px;margin:1px 4px;display:flex;align-items:center;gap:8px;transition:background .2s}
.doc-item:hover{background:rgba(56,182,255,.06)}
.doc-item .doc-icon{font-size:12px}
.doc-item .doc-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.doc-item .doc-arrow{font-size:9px;color:var(--tx4)}
.doc-item.handoff{color:var(--cyan);font-weight:600}

/* ═══ MAIN AREA ═══ */
.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;transition:background .5s}
.main-area.global-glow{
  background:radial-gradient(ellipse at 50% 0%,rgba(56,182,255,.12) 0%,transparent 40%);
  box-shadow:inset 0 0 60px rgba(56,182,255,.08),inset 0 0 2px rgba(56,182,255,.5),0 0 40px rgba(56,182,255,.06);
  border:1px solid rgba(56,182,255,.3);
}

/* Tab bar */
.tab-bar{display:flex;align-items:center;padding:0 20px;border-bottom:1px solid var(--bds);background:rgba(0,0,0,.15)}
.tab{padding:13px 20px;border:none;cursor:pointer;background:transparent;color:var(--tx3);font-size:13px;font-weight:400;border-bottom:2px solid transparent;transition:all .2s;font-family:var(--fn)}
.tab.active{color:var(--ac);font-weight:600;border-bottom-color:var(--ac)}
.tab-spacer{flex:1}
.btn-action{padding:5px 14px;font-size:10px;border-radius:8px;font-weight:500;background:transparent;border:1px solid var(--bds);color:var(--tx3);cursor:pointer;transition:all .2s;font-family:var(--fn)}
.btn-action:hover{border-color:var(--acm);color:var(--ac)}

/* Global indicator */
.global-indicator{padding:7px 24px;font-size:10.5px;color:var(--ac);display:flex;align-items:center;gap:8px;background:rgba(56,182,255,.04);border-bottom:1px solid rgba(56,182,255,.1)}
.global-indicator.hidden{display:none}
.gi-dot{font-size:8px;animation:breathe 2s infinite}

/* ═══ PANELS ═══ */
.panel{flex:1;display:none;flex-direction:column;overflow:hidden}
.panel.active{display:flex}

/* Messages */
.msgs{flex:1;overflow-y:auto;padding:24px 32px;display:flex;flex-direction:column;gap:6px}

/* Chat bubbles */
.bubble{display:flex;padding:5px 0;animation:fadeUp .35s ease-out}
.bubble.user{justify-content:flex-end}
.bubble.assistant{justify-content:flex-start}
.bubble-body{max-width:76%;padding:11px 16px;font-size:13.5px;line-height:1.65;word-break:break-word}
.bubble.user .bubble-body{border-radius:18px 18px 6px 18px;background:linear-gradient(135deg,#2563eb,var(--ac));color:#fff;box-shadow:0 4px 20px rgba(37,99,235,.25)}
.bubble.assistant .bubble-body{border-radius:18px 18px 18px 6px;background:var(--bgf);backdrop-filter:blur(12px);border:1px solid var(--bd);color:var(--tx1);box-shadow:0 2px 16px rgba(0,0,0,.2)}

/* Markdown inside bubbles */
.md h2{font-size:17px;font-weight:700;margin:18px 0 8px;color:var(--tx1)}
.md h3{font-size:14.5px;font-weight:600;margin:16px 0 6px;color:var(--tx1)}
.md h4{font-size:13px;font-weight:600;margin:14px 0 4px;color:var(--ac)}
.md p{margin-bottom:8px}
.md ul,.md ol{margin:8px 0;padding-left:20px}
.md li{margin-bottom:4px}
.md li::marker{color:var(--ac)}
.md a{color:var(--ac);text-decoration:none}
.md a:hover{text-decoration:underline}
.md strong{color:var(--tx1)}
.md blockquote{border-left:3px solid var(--ac);padding:8px 16px;margin:8px 0;color:var(--tx2);background:var(--bg3);border-radius:0 6px 6px 0}
.md hr{border:none;border-top:1px solid var(--bd);margin:16px 0}
.md table{width:100%;border-collapse:collapse;margin:10px 0;border-radius:10px;overflow:hidden;border:1px solid var(--bdg)}
.md thead{background:var(--bg3)}
.md th{padding:8px 12px;text-align:left;font-weight:600;font-size:11.5px;color:var(--ac);border-bottom:1px solid var(--bdg)}
.md td{padding:7px 12px;font-size:12px;border-bottom:1px solid var(--bd)}
.md tr:nth-child(even){background:rgba(0,0,0,.15)}
.code-block{position:relative;margin:12px 0;border-radius:10px;overflow:hidden;background:rgba(0,0,0,.3)}
.code-block .lang{position:absolute;top:6px;right:10px;font-size:10px;color:var(--tx4);font-family:var(--mono)}
.code-block pre{padding:14px 16px;overflow-x:auto;margin:0}
.code-block code{font-family:var(--mono);font-size:12px;line-height:1.6;color:#e6edf3}
.inline-code{font-family:var(--mono);font-size:11.5px;background:rgba(56,182,255,.08);padding:2px 6px;border-radius:4px;color:var(--cyan)}

/* ═══ INPUT BAR ═══ */
.input-wrap{padding:16px 32px 20px;background:linear-gradient(0deg,var(--bg1) 60%,transparent)}
.input-bar{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:16px;border:1.5px solid var(--bds);background:var(--bgf);backdrop-filter:blur(12px);box-shadow:0 0 12px var(--acg);transition:all .35s}
.input-bar.research{border-color:var(--redb);box-shadow:0 0 20px var(--reds)}
.input-field{flex:1;background:transparent;border:none;outline:none;color:var(--tx1);font-size:14px;font-family:var(--fn);resize:none;max-height:200px;line-height:1.5}
.btn-icon{background:none;border:none;cursor:pointer;font-size:17px;color:var(--tx3);padding:2px 4px;border-radius:6px;transition:color .2s}
.btn-icon:hover{color:var(--ac)}
.btn-mode{padding:6px 11px;border-radius:10px;background:transparent;border:1px solid var(--bds);color:var(--tx4);cursor:pointer;font-size:15px;transition:all .3s}
.btn-mode.research{background:var(--reds);border-color:var(--redb);color:var(--red);box-shadow:0 0 12px var(--reds)}
.btn-send{padding:8px 16px;border-radius:10px;background:linear-gradient(135deg,#2563eb,var(--ac));border:none;color:#fff;cursor:pointer;font-size:13px;font-weight:700;box-shadow:0 3px 16px rgba(37,99,235,.3);transition:all .2s}
.btn-send:hover{box-shadow:0 4px 24px rgba(37,99,235,.4)}
.mode-indicator{margin-top:8px;font-size:10px;color:var(--red);text-align:center;font-weight:500;letter-spacing:.3px;animation:breathe 2.5s infinite}
.mode-indicator.hidden{display:none}
.input-footer{display:flex;justify-content:space-between;align-items:center;margin-top:6px;padding:0 4px}
.input-status{font-size:9px;color:var(--tx4);font-family:var(--mono)}
.model-select{font-size:10px;padding:3px 8px;border-radius:6px;background:var(--bg2);border:1px solid var(--bds);color:var(--tx3);outline:none;cursor:pointer;font-family:var(--fn)}

/* Attach preview */
.attach-preview{padding:6px 12px;font-size:12px;color:var(--tx2);display:flex;flex-wrap:wrap;gap:4px}
.attach-preview.hidden{display:none}
.attach-chip{display:inline-flex;align-items:center;gap:4px;background:var(--bg3);padding:2px 8px;border-radius:6px}
.attach-chip .chip-del{background:none;border:none;color:var(--red);cursor:pointer;font-size:14px;padding:0 2px}

/* ═══ BUTTONS ═══ */
.btn-glow{padding:8px 18px;border-radius:8px;border:none;background:linear-gradient(135deg,var(--ac),var(--cyan));color:#fff;font-weight:600;cursor:pointer;font-size:12px;box-shadow:0 2px 10px rgba(56,182,255,.2);font-family:var(--fn)}
.btn-glow-sm{padding:4px 12px;border-radius:6px;border:none;background:linear-gradient(135deg,var(--ac),var(--cyan));color:#fff;font-weight:600;cursor:pointer;font-size:10px;box-shadow:0 2px 8px rgba(56,182,255,.2);font-family:var(--fn)}
.btn-outline{padding:6px 14px;border-radius:6px;border:1px solid var(--bds);background:transparent;color:var(--tx3);cursor:pointer;font-size:12px;transition:all .2s;font-family:var(--fn)}
.btn-outline:hover,.btn-outline.active{border-color:var(--acm);color:var(--ac)}
.btn-tool{padding:4px 10px;border-radius:6px;border:1px solid var(--bds);background:transparent;color:var(--tx3);cursor:pointer;font-size:11px;font-family:var(--fn);transition:all .2s}
.btn-tool:hover{border-color:var(--acm);color:var(--ac)}
.btn-tool-sm{padding:3px 8px;font-size:10px;border-radius:4px;background:transparent;border:1px solid var(--bds);color:var(--tx3);cursor:pointer;text-decoration:none;font-family:var(--fn)}
.btn-tool-sm:hover{color:var(--ac);border-color:var(--acm)}

/* ═══ FILE MANAGER ═══ */
.file-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid var(--bds)}
.file-bc{font-size:12px;display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.bc-link{color:var(--ac);cursor:pointer}
.bc-sep{color:var(--tx4)}
.file-btns{display:flex;gap:6px}
.file-list{flex:1;overflow-y:auto}
.file-root{display:flex;align-items:center;gap:12px;padding:12px 20px;cursor:pointer;transition:background .2s;border-bottom:1px solid var(--bd)}
.file-root:hover{background:rgba(56,182,255,.06)}
.file-row{display:grid;grid-template-columns:30px 1fr 70px 90px auto;align-items:center;gap:8px;padding:8px 20px;cursor:pointer;border-bottom:1px solid var(--bd);font-size:12px;transition:background .15s}
.file-row:hover{background:rgba(56,182,255,.06)}
.file-nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--tx1)}
.file-sz,.file-dt{color:var(--tx4);font-size:11px}
.file-acts{display:flex;gap:4px;opacity:0;transition:opacity .2s}
.file-row:hover .file-acts{opacity:1}
.file-act{background:none;border:none;cursor:pointer;font-size:12px;padding:2px 4px;color:var(--tx3)}
.file-act:hover{color:var(--ac)}
.file-act.del:hover{color:var(--red)}

/* ═══ PREVIEW ═══ */
.preview{width:400px;flex-shrink:0;display:flex;flex-direction:column;border-left:1px solid var(--bds);background:linear-gradient(180deg,var(--bg1),var(--bg))}
.preview.hidden{display:none}
.preview-drag{width:4px;position:absolute;left:0;top:0;bottom:0;cursor:col-resize;z-index:5}
.preview-drag:hover,.preview-drag.dragging{background:var(--ac)}
.preview-header{padding:12px 16px;border-bottom:1px solid var(--bds);display:flex;justify-content:space-between;align-items:center}
.pv-name{font-size:12.5px;color:var(--tx2);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:8px}
.pv-actions{display:flex;gap:6px}
.pv-content{flex:1;padding:20px;overflow-y:auto;font-size:13px;color:var(--tx2);line-height:1.6}
.preview-editor{width:100%;height:100%;padding:16px;background:var(--bg);border:none;color:var(--tx1);font-family:var(--mono);font-size:13px;line-height:1.5;outline:none;resize:none}

/* ═══ SETTINGS ═══ */
.settings-wrap{max-width:680px;margin:0 auto;padding:28px;overflow-y:auto;height:100%}
.settings-title{font-size:14px;font-weight:600;margin:20px 0 10px;color:var(--tx1)}
.settings-title:first-child{margin-top:0}
.settings-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.settings-label{font-size:12px;color:var(--tx2);min-width:60px}
.prompt-editor{width:100%;padding:14px;background:var(--bg);border:1px solid var(--bds);border-radius:10px;color:var(--tx1);font-family:var(--mono);font-size:12px;line-height:1.5;resize:vertical;outline:none;margin-bottom:10px}
.prompt-editor:focus{border-color:var(--bdg)}
.imprints-list{margin-bottom:12px}
.imp-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;margin-bottom:4px;background:var(--bg2);border:1px solid var(--bd)}
.imp-badge{font-size:9px;font-weight:700;padding:2px 6px;border-radius:4px;flex-shrink:0}
.imp-badge.p0{background:var(--reds);color:var(--red)}
.imp-badge.p1{background:var(--acs);color:var(--ac)}
.imp-badge.p2{background:rgba(255,255,255,.05);color:var(--tx3)}
.imp-del{background:none;border:none;cursor:pointer;font-size:14px;color:var(--tx4)}
.imp-del:hover{color:var(--red)}
.imp-add{margin-top:8px}
.imp-input{width:100%;padding:10px;background:var(--bg);border:1px solid var(--bds);border-radius:8px;color:var(--tx1);font-size:12px;resize:vertical;outline:none;font-family:var(--fn);margin-bottom:6px}
.imp-add-row{display:flex;gap:8px;align-items:center}

/* ═══ KARL TICKER ═══ */
.karl-ticker{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:8px 16px;border-radius:10px;background:var(--bg2);border:1px solid rgba(245,158,11,.3);display:flex;align-items:center;gap:8px;font-size:11px;z-index:50;box-shadow:0 4px 20px rgba(0,0,0,.3)}
.karl-ticker.hidden{display:none}
.karl-ticker.done{border-color:var(--green)}
.ticker-dot{color:var(--orange);animation:breathe 1s infinite}
.karl-ticker.done .ticker-dot{color:var(--green);animation:none}
.ticker-label{font-weight:600;color:var(--orange)}
.karl-ticker.done .ticker-label{color:var(--green)}
.ticker-text{color:var(--tx2);max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ticker-goto{background:none;border:none;color:var(--orange);cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fn)}
.karl-ticker.done .ticker-goto{color:var(--green)}

/* ═══ SIDEBAR OVERLAY ═══ */
.sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:98}
.sidebar-overlay.hidden{display:none}

/* ═══ UTILITY ═══ */
.hidden{display:none!important}
.mobile-only{display:none}

/* ═══ MOBILE ═══ */
@media(max-width:768px){
  .left-pane{position:fixed;left:-270px;top:0;bottom:0;z-index:99;transition:left .3s;width:270px}
  .left-pane.open{left:0}
  .preview{position:fixed;right:0;top:0;bottom:0;width:100%!important;z-index:100}
  .mobile-only{display:block}
  .msgs{padding:16px 16px 80px}
  .input-wrap{position:fixed;bottom:0;left:0;right:0;z-index:50;padding:8px 12px 12px;background:var(--bg1);border-top:1px solid var(--bds)}
  .input-bar{padding:8px 12px;border-radius:12px}
  .tab{padding:10px 14px;font-size:12px}
  .bubble-body{max-width:88%}
}

/* Avatar image overrides */
img.brand-orb{object-fit:cover;padding:0}
img.login-orb{object-fit:cover;padding:0}

/* ═══ CORTEX-specific additions ═══ */
.dt-inline{display:flex;align-items:center;gap:6px;margin:0 8px;font-size:10px;color:var(--tx3)}
.dt-inline-label{font-size:9px;letter-spacing:1px;text-transform:uppercase;color:var(--tx4);font-weight:600}
.dt-inline .model-select{font-size:11px;padding:4px 10px}
.input-status:first-child{margin-right:auto}