:root {
  --bg: #0e0e16;
  --bg2: #181822;
  --bg3: #22222e;
  --border: #36364c;
  --accent: #ff7a3c;
  --accent2: #8b5cf6;
  --text: #f3f3fb;
  --text2: #c0c0da;
  --text3: #9a9ab6;
  --green: #34d36b;
  --red: #f4565a;
  --yellow: #f0c020;
  --font: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
}

/* ===== HUD shell ===== */
.hud {
  display: grid;
  grid-template-rows: 52px 1fr 70px;
  height: 100vh;
}

/* TOP */
.hud-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand-icon { color: var(--accent); font-size: 18px; }
.brand-text { font-family: var(--font); font-size: 15px; font-weight: 700; letter-spacing: 3px; }
.hud-center-title { text-align: center; }
.ws-name { font-weight: 600; font-size: 16px; }
.ws-date { margin-left: 10px; font-size: 13px; color: var(--text2); font-family: var(--font); }
.hud-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.hud-icon-btn {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text2);
  width: 34px; height: 34px; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.hud-icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.hud-icon-btn.muted { opacity: 0.4; }

/* BODY 3 cols */
.hud-body {
  display: grid;
  grid-template-columns: 260px 1fr 320px;
  overflow: hidden;
}
.hud-left, .hud-right {
  background: var(--bg2);
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.hud-left { border-right: 1px solid var(--border); }
.hud-right { border-left: 1px solid var(--border); }
.hud-left::-webkit-scrollbar, .hud-right::-webkit-scrollbar, .transcript::-webkit-scrollbar { width: 4px; }
.hud-left::-webkit-scrollbar-thumb, .hud-right::-webkit-scrollbar-thumb, .transcript::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.panel-label {
  font-family: var(--font); font-size: 12px; letter-spacing: 2px;
  color: var(--text3); margin-bottom: 10px;
  display: flex; align-items: center; justify-content: space-between;
}
.mini-btn {
  background: none; border: 1px solid var(--border); color: var(--text2);
  width: 22px; height: 22px; border-radius: 5px; cursor: pointer; font-size: 14px;
}
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }

/* Metric cards */
.metric-cards { display: flex; flex-direction: column; gap: 10px; }
.metric-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px;
  position: relative; overflow: hidden;
}
.metric-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--card-accent, var(--accent)); opacity: 0.7;
}
.metric-empty {
  background: var(--bg3); border: 1px dashed var(--border); border-radius: 10px;
  padding: 16px 14px; font-size: 14px; color: var(--text2); line-height: 1.6;
}
.metric-empty .me-hint { color: var(--text3); font-size: 13px; }
.m-label { font-size: 13px; color: var(--text2); margin-bottom: 6px; }
.m-value { font-size: 22px; font-weight: 700; color: var(--text); font-family: var(--font); }
.m-sub { font-size: 13px; color: var(--text3); margin-top: 4px; }
.m-sub.up { color: var(--green); }
.m-sub.down { color: var(--red); }
.metric-card.loading .m-value { color: var(--text3); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: 0.4; } }
.metric-status { font-size: 12px; color: var(--text3); font-family: var(--font); margin-top: 10px; }

/* CENTER orb */
.hud-center {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 55% 55% at 50% 48%, rgba(124,58,237,0.20) 0%, rgba(70,40,140,0.10) 32%, rgba(20,12,40,0.04) 55%, #03030a 78%);
}
#starfield { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
#graph3dContainer { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; cursor: grab; }
#graph3dContainer canvas { display: block; background: transparent !important; }
/* Vignette tối góc - chiều sâu kiểu HUD */
.hud-center::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: radial-gradient(ellipse 70% 70% at 50% 46%, transparent 45%, rgba(3,3,10,0.55) 100%);
}

/* Nhãn concept (HUD brain regions) */
.concept-labels { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.concept-label {
  position: absolute; transform: translate(-50%, -50%);
  font-family: var(--font); text-align: center; white-space: nowrap;
  text-shadow: 0 0 12px rgba(0,0,0,0.9);
  opacity: 0; transition: opacity 0.6s ease;
}
.concept-label.show { opacity: 0.9; }
.concept-label .cl-name {
  font-size: 13px; letter-spacing: 2px; color: #d9c9ff; font-weight: 600;
}
.concept-label .cl-meta {
  font-size: 11px; letter-spacing: 1px; color: #8a7ab8; margin-top: 2px;
}
.concept-label .cl-fire { color: #ff9d6b; }
.orb-overlay {
  position: absolute; bottom: 92px; left: 0; right: 0;
  text-align: center; pointer-events: none; z-index: 5;
}
.orb-state {
  font-family: var(--font); font-size: 14px; letter-spacing: 3px;
  color: var(--text2); transition: color 0.3s;
}
.orb-state.listening { color: var(--accent); }
.orb-state.speaking { color: var(--accent2); }
.orb-state.thinking { color: var(--yellow); }
.orb-interim {
  font-size: 17px; color: var(--text); margin-top: 8px;
  max-width: 600px; margin-left: auto; margin-right: auto; min-height: 20px;
  text-shadow: 0 0 20px rgba(0,0,0,0.8);
}
.orb-graph-ctl {
  position: absolute; top: 14px; right: 14px; z-index: 5;
  display: flex; align-items: center; gap: 10px;
}
.graph-select {
  background: rgba(20,20,30,0.8); border: 1px solid var(--border);
  color: var(--text); padding: 5px 8px; border-radius: 6px; font-size: 14px;
}
.graph-stats { font-size: 13px; color: var(--text2); font-family: var(--font); transition: color .25s, text-shadow .25s; }
.graph-stats.pulse { color: #d6c2ff; text-shadow: 0 0 10px rgba(160,120,255,.8); }
.graph-folder-btn {
  background: rgba(20,20,30,0.8); border: 1px solid var(--border); color: var(--text2);
  width: 30px; height: 28px; border-radius: 6px; cursor: pointer; font-size: 15px;
}
.graph-folder-btn:hover { border-color: var(--accent); }

/* Lớp Agentic - dải số liệu agent/skill/workflow ở đáy graph */
.brain-stats {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  z-index: 5; display: flex; align-items: stretch;
  background: rgba(16,14,28,0.55); border: 1px solid var(--border);
  border-radius: 12px; padding: 4px; backdrop-filter: blur(8px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.45);
}
.bstat {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  padding: 8px 22px; border-radius: 9px; transition: background 0.2s;
}
.bstat:hover { background: rgba(140,100,255,0.14); }
.bstat-num {
  font-family: var(--font); font-size: 22px; font-weight: 700;
  color: var(--text); line-height: 1; transition: color 0.2s, text-shadow 0.2s;
}
.bstat:hover .bstat-num { color: var(--accent); text-shadow: 0 0 12px rgba(160,120,255,0.7); }
.bstat-lbl {
  font-family: var(--font); font-size: 11px; letter-spacing: 2px;
  color: var(--text3); margin-top: 6px;
}
.bstat-num.bump { animation: bstatBump 0.6s ease; }
@keyframes bstatBump { 0% { transform: scale(1); } 40% { transform: scale(1.35); color: var(--accent); } 100% { transform: scale(1); } }
.bstat-sep { width: 1px; background: var(--border); margin: 9px 0; }

/* Vòng lặp tự cải thiện (Beta) */
.beta-tag {
  font-size: 8px; letter-spacing: 1px; background: linear-gradient(90deg,var(--accent),var(--accent2));
  color: #fff; padding: 1px 6px; border-radius: 6px; font-weight: 700; margin-left: 4px;
}
.loop-box {
  background: var(--bg3); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; display: flex; flex-direction: column; gap: 9px;
}
.loop-desc { font-size: 13px; color: var(--text3); line-height: 1.5; }
.loop-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 14px; color: var(--text2); }
.loop-sel, .loop-num {
  background: rgba(20,20,30,0.8); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 4px 6px; font-size: 14px;
}
.loop-num { width: 64px; text-align: right; }
.loop-actions { display: flex; gap: 8px; }
.loop-btn {
  flex: 1; background: var(--accent); color: #fff; border: none; border-radius: 7px;
  padding: 7px; font-size: 14px; cursor: pointer; font-weight: 600;
}
.loop-btn.ghost { background: none; border: 1px solid var(--border); color: var(--text2); }
.loop-btn:hover { filter: brightness(1.1); }
.loop-btn:disabled { opacity: .5; cursor: default; }
.loop-status { font-size: 13px; color: var(--text3); font-family: var(--font); }
.loop-status.running { color: var(--yellow); }
.loop-status.on { color: var(--green); }
.loop-log { display: flex; flex-direction: column; gap: 6px; max-height: 180px; overflow-y: auto; }
.loop-log-item {
  font-size: 13px; color: var(--text2); background: var(--bg2); border: 1px solid var(--border);
  border-radius: 7px; padding: 7px 9px; line-height: 1.45; white-space: pre-wrap;
}
.loop-log-item .lli-time { color: var(--accent); font-family: var(--font); font-size: 12px; }

/* Studio - tab Lịch tự động */
.auto-hint { font-size: 13px; color: var(--text3); line-height: 1.5; margin: 4px 0 12px; }

/* Loop - ô mục tiêu tự định nghĩa */
.loop-custom {
  width: 100%; background: rgba(20,20,30,0.8); border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 7px 9px; font-size: 14px; resize: vertical; min-height: 48px; font-family: inherit;
}

/* Auth + Settings overlays */
.auth-modal { max-width: 360px; width: 90%; }
.auth-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.auth-body input {
  background: rgba(20,20,30,0.85); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 10px 12px; font-size: 16px;
}
.auth-err { color: var(--red); font-size: 14px; min-height: 16px; }
.auth-help { font-size: 14px; }
.auth-help span { color: var(--accent); cursor: pointer; text-decoration: underline; }
.auth-reset { font-size: 13px; color: var(--text3); line-height: 1.6; background: var(--bg3); border: 1px solid var(--border); border-radius: 7px; padding: 8px 10px; }
.auth-reset code { background: rgba(255,255,255,.06); padding: 1px 4px; border-radius: 4px; }

.settings-modal {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 14px;
  width: 92%; max-width: 520px; max-height: 86vh; display: flex; flex-direction: column; overflow: hidden;
}
.settings-body { padding: 14px 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 16px; }
.set-sec { background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; display: flex; flex-direction: column; gap: 7px; }
.set-sec h4 { margin: 0 0 4px; font-size: 15px; color: var(--text); letter-spacing: .5px; }
.set-sec label { font-size: 13px; color: var(--text2); }
.set-sec input, .set-sec select {
  background: rgba(20,20,30,0.85); border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 8px 10px; font-size: 15px; width: 100%;
}
.set-note { font-size: 13px; color: var(--text3); line-height: 1.5; }
.engine-badge {
  font-family: var(--font); font-size: 12px; letter-spacing: .3px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); color: var(--text2);
  text-transform: none; max-width: 60%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.engine-badge.or { color: #ffb37a; border-color: rgba(255,150,90,.5); background: rgba(255,140,70,.08); }
.engine-badge.cli { color: #b8a3ff; border-color: rgba(150,120,255,.5); background: rgba(140,100,255,.08); }
.set-mini { background: none; border: 1px solid var(--border); color: var(--text2); border-radius: 5px; font-size: 12px; padding: 1px 7px; cursor: pointer; margin-left: 6px; }
.set-mini:hover { color: var(--accent); border-color: var(--accent); }
.set-actions { display: flex; gap: 8px; }
.settings-body .s-btn { align-self: flex-start; background: var(--accent); color: #fff; border: none; border-radius: 7px; padding: 7px 14px; font-size: 14px; cursor: pointer; }
.settings-body .s-btn-ghost { background: none; border: 1px solid var(--border); color: var(--text2); border-radius: 7px; padding: 7px 14px; font-size: 14px; cursor: pointer; }

/* Markdown bảng + code trong chat */
.md-table { border-collapse: collapse; margin: 6px 0; font-size: 14px; width: 100%; }
.md-table th, .md-table td { border: 1px solid var(--border); padding: 4px 8px; text-align: left; }
.md-table th { background: var(--bg3); color: var(--text); }
.code-block {
  background: #0c0c16; border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 14px; overflow-x: auto; white-space: pre; margin: 6px 0;
  font-family: ui-monospace, monospace; color: #d6c9ff;
}

/* Run drawer - trạng thái kiểm chứng */
.rs-verify { font-size: 13px; color: var(--text3); margin-left: 6px; }
.rs-verify.ok { color: var(--green); }
.rs-verify.fail { color: var(--red); }
.rs-retry { font-size: 13px; color: var(--yellow); margin: 4px 0; }
.rs-warn { font-size: 13px; color: var(--red); margin-top: 4px; }

/* Editor - cấu hình kiểm chứng cho bước workflow (styles moved to step-row section) */

/* Folder picker modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(3,3,8,0.8); backdrop-filter: blur(6px);
  z-index: 400; display: none; align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.folder-modal {
  width: 560px; max-width: 90vw; max-height: 80vh; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 14px; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.fm-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--border); font-size: 16px; font-weight: 600;
}
.fm-close { background: var(--bg3); border: 1px solid var(--border); color: var(--text2); width: 28px; height: 28px; border-radius: 6px; cursor: pointer; }
.fm-close:hover { color: var(--accent); border-color: var(--accent); }
.fm-path {
  padding: 8px 16px; font-family: var(--font); font-size: 13px; color: var(--text2);
  border-bottom: 1px solid var(--border); word-break: break-all; background: var(--bg);
}
.fm-list { flex: 1; overflow-y: auto; padding: 8px; min-height: 200px; }
.fm-list::-webkit-scrollbar { width: 5px; }
.fm-list::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.fm-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 12px; border-radius: 8px; cursor: pointer; font-size: 15px; transition: background 0.12s;
}
.fm-row:hover { background: var(--bg3); }
.fm-row .fm-name { display: flex; align-items: center; gap: 8px; color: var(--text); }
.fm-row .fm-md { font-size: 13px; color: var(--text3); font-family: var(--font); }
.fm-row.up { color: var(--text2); font-style: italic; }
.fm-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-top: 1px solid var(--border);
}
.fm-hint { font-size: 14px; color: var(--text2); }
.fm-use {
  background: var(--accent); color: white; border: none; padding: 9px 18px;
  border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer;
}
.fm-use:hover { opacity: 0.88; }
.graph-tooltip {
  position: fixed; display: none; background: var(--bg2);
  border: 1px solid var(--accent); border-radius: 8px; padding: 8px 12px;
  font-size: 14px; color: var(--text); pointer-events: none; z-index: 300;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5); max-width: 280px;
}
.graph-tooltip strong { color: var(--accent); }
.graph-tooltip .tt-path { color: var(--text3); font-family: var(--font); font-size: 12px; }
.graph-tooltip .tt-links { color: var(--text2); font-size: 13px; }

/* RIGHT transcript */
.transcript {
  flex: 1 1 auto; overflow-y: auto; display: flex; flex-direction: column; gap: 10px;
  /* Ô chat chiếm phần lớn chiều cao, co giãn theo cửa sổ; các panel dưới cuộn tiếp */
  min-height: clamp(280px, 46vh, 620px);
}
.transcript:empty::after {
  content: "Nói hoặc gõ để bắt đầu hội thoại với Javis.";
  color: var(--text3); font-size: 14px; font-style: italic;
}
.msg { animation: fadeIn 0.2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.msg-user { display: flex; justify-content: flex-end; }
.msg-user .bubble {
  background: rgba(255,107,43,0.12); border: 1px solid rgba(255,107,43,0.25);
  padding: 8px 12px; border-radius: 12px 12px 3px 12px; max-width: 90%;
  line-height: 1.45; font-size: 15px;
}
.msg-javis .bubble {
  background: var(--bg3); border: 1px solid var(--border);
  padding: 10px 12px; border-radius: 3px 12px 12px 12px;
  line-height: 1.6; font-size: 15px;
}
.msg-javis .bubble strong { color: var(--accent); }
.msg-javis .bubble ul { padding-left: 16px; margin: 5px 0; }
.msg-javis .bubble code { font-family: var(--font); font-size: 13px; background: var(--bg); padding: 1px 4px; border-radius: 3px; color: #a78bfa; }
.msg-javis .bubble h3 { font-size: 15px; color: var(--text); margin: 8px 0 4px; }

.tool-bar {
  padding: 7px 10px; background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2); border-radius: 8px;
  display: flex; align-items: center; gap: 8px; font-size: 13px;
  color: #a78bfa; font-family: var(--font); margin-top: 8px;
}
.tool-spinner {
  width: 9px; height: 9px; border: 1.5px solid rgba(124,58,237,0.3);
  border-top-color: #a78bfa; border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.mem-count {
  background: rgba(124,58,237,0.18); color: #b98cff; border: 1px solid rgba(124,58,237,0.4);
  border-radius: 10px; padding: 1px 8px; font-size: 12px; font-weight: 700;
}
.mem-box { display: flex; flex-direction: column; gap: 8px; }
.mem-desc { font-size: 13px; color: var(--text3); line-height: 1.5; }
.learn-btn {
  background: rgba(124,58,237,0.12); border: 1px solid rgba(124,58,237,0.4); color: #c9a3ff;
  padding: 8px 10px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all 0.2s;
}
.learn-btn:hover { background: rgba(124,58,237,0.22); }
.learn-btn:disabled { opacity: 0.6; cursor: wait; }
.mem-result { font-size: 13px; color: var(--text2); line-height: 1.5; white-space: pre-wrap; }
.auto-learn { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text2); cursor: pointer; }
.auto-learn input { accent-color: var(--accent2); }

.sys-status, .mcp-list { display: flex; flex-direction: column; gap: 4px; }
.mcp-item { font-size: 13px; color: var(--text3); display: flex; align-items: center; gap: 6px; }
.mcp-item.active { color: var(--green); }
.mcp-item.loading { color: var(--yellow); }
.mcp-item.error { color: var(--red); }
.mcp-item.dim { color: var(--text3); font-style: italic; }

/* BOTTOM voice bar */
.hud-voice {
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px; border-top: 1px solid var(--border); background: var(--bg2);
}
.mic-big {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text2);
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.mic-big:hover { border-color: var(--accent); color: var(--accent); }
.mic-big.recording {
  border-color: var(--red); color: var(--red);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.15); animation: micpulse 1.2s ease-in-out infinite;
}
@keyframes micpulse { 50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); } }
/* Hands-free: luôn nghe - vòng cam cố định */
.mic-big.handsfree {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,107,43,0.25), 0 0 18px rgba(255,107,43,0.35);
}
.mic-big.handsfree.recording {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255,107,43,0.25);
  animation: micpulse-hf 1.2s ease-in-out infinite;
}
@keyframes micpulse-hf { 50% { box-shadow: 0 0 0 11px rgba(255,107,43,0); } }
.voice-input {
  flex: 1; background: var(--bg3); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); font-size: 16px; padding: 11px 14px; resize: none; outline: none;
  line-height: 1.4; max-height: 90px; font-family: inherit;
}
.voice-input:focus { border-color: rgba(255,107,43,0.4); }
.voice-input::placeholder { color: var(--text3); }
.send-btn {
  background: var(--accent); border: none; color: white; width: 44px; height: 44px;
  border-radius: 12px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; transition: opacity 0.2s;
}
.send-btn:hover { opacity: 0.85; }
.send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.stop-btn {
  background: var(--red); border: none; color: white; width: 44px; height: 44px;
  border-radius: 12px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; transition: opacity 0.2s;
  animation: stoppulse 1.3s ease-in-out infinite;
}
.stop-btn:hover { opacity: 0.85; }
@keyframes stoppulse { 50% { box-shadow: 0 0 0 5px rgba(239,68,68,0.18); } }

.attach-btn {
  background: var(--bg3); border: 1px solid var(--border); color: var(--text2);
  width: 40px; height: 40px; border-radius: 10px; cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.attach-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Attachment chips */
.attach-bar {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px;
  max-height: 0; overflow: hidden; transition: max-height 0.2s, padding 0.2s;
}
.attach-bar.has-items { max-height: 140px; padding: 8px 20px; }
.attach-chip {
  display: flex; align-items: center; gap: 8px; background: var(--bg3);
  border: 1px solid var(--border); border-radius: 10px; padding: 6px 8px 6px 6px;
  font-size: 14px; max-width: 240px;
}
.attach-chip img {
  width: 34px; height: 34px; object-fit: cover; border-radius: 6px; flex-shrink: 0;
}
.attach-chip .chip-ico {
  width: 34px; height: 34px; border-radius: 6px; background: var(--bg);
  display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.attach-chip .chip-info { display: flex; flex-direction: column; min-width: 0; }
.attach-chip .chip-name { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.attach-chip .chip-meta { color: var(--text3); font-size: 12px; font-family: var(--font); }
.attach-chip .chip-x {
  background: none; border: none; color: var(--text3); cursor: pointer; font-size: 16px;
  padding: 0 2px; flex-shrink: 0;
}
.attach-chip .chip-x:hover { color: var(--red); }
.attach-chip.uploading { opacity: 0.6; }

/* Vault structure banner */
.vault-banner {
  position: fixed; top: 62px; left: 50%; transform: translateX(-50%);
  display: none; align-items: center; gap: 12px; z-index: 350;
  background: var(--bg2); border: 1px solid var(--yellow); border-radius: 10px;
  padding: 10px 14px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); max-width: 90vw;
}
.vault-banner.show { display: flex; animation: fadeIn 0.25s ease; }
.vb-icon { color: var(--yellow); font-size: 17px; }
.vb-text { font-size: 15px; color: var(--text); }
.vb-init {
  background: var(--yellow); color: #1a1400; border: none; padding: 6px 14px;
  border-radius: 7px; font-size: 14px; font-weight: 700; cursor: pointer; white-space: nowrap;
}
.vb-init:hover { opacity: 0.88; }
.vb-init:disabled { opacity: 0.6; cursor: wait; }
.vb-close { background: none; border: none; color: var(--text3); cursor: pointer; font-size: 16px; }
.vb-close:hover { color: var(--text); }

/* Drag-drop overlay */
.drop-overlay {
  position: fixed; inset: 0; z-index: 500; display: none;
  align-items: center; justify-content: center;
  background: rgba(255,107,43,0.08); backdrop-filter: blur(3px);
  border: 3px dashed var(--accent); border-radius: 12px;
}
.drop-overlay.show { display: flex; }
.drop-overlay .drop-msg {
  font-size: 20px; color: var(--accent); font-weight: 600;
  background: var(--bg2); padding: 20px 32px; border-radius: 12px; border: 1px solid var(--accent);
}

/* Attachment in chat message */
.msg-attach { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.msg-attach img { max-width: 160px; max-height: 120px; border-radius: 8px; border: 1px solid var(--border); }
.msg-attach .file-tag {
  font-size: 13px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 8px; font-family: var(--font); color: var(--text2);
}

/* Voice picker popover */
.voice-picker-wrap { position: relative; }
.voice-popover {
  position: absolute; top: calc(100% + 8px); right: 0; width: 260px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px; box-shadow: 0 12px 32px rgba(0,0,0,0.5); z-index: 100; display: none;
}
.voice-popover.open { display: block; }
.popover-section { margin-bottom: 14px; }
.popover-section:last-child { margin-bottom: 0; }
.popover-label { font-family: var(--font); font-size: 12px; letter-spacing: 2px; color: var(--text3); margin-bottom: 8px; }
.voice-options { display: flex; flex-direction: column; gap: 6px; }
.voice-opt {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
}
.voice-opt:has(input:checked) { border-color: var(--accent); background: rgba(255,107,43,0.08); }
.voice-opt input { accent-color: var(--accent); }
.voice-opt strong { font-size: 15px; }
.voice-opt .opt-sub { font-size: 13px; color: var(--text3); margin-top: 2px; }
#rateSlider { accent-color: var(--accent); }
.rate-marks { display: flex; justify-content: space-between; font-size: 12px; color: var(--text3); font-family: var(--font); margin-top: 4px; }
.test-btn {
  width: 100%; background: var(--accent); color: white; border: none;
  padding: 8px; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer;
}
.test-btn:hover { opacity: 0.85; }

/* ===== STUDIO ===== */
.studio-open-btn {
  background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.45); color: #c9a3ff;
  padding: 6px 14px; border-radius: 8px; font-size: 14px; font-weight: 700; cursor: pointer; margin-right: 8px;
}
.studio-open-btn:hover { background: rgba(124,58,237,0.28); }
.studio {
  position: fixed; inset: 0; z-index: 420; background: var(--bg); display: none; flex-direction: column;
}
.studio.open { display: flex; animation: fadeIn 0.2s ease; }
.studio-head {
  display: flex; align-items: center; gap: 20px; padding: 0 20px; height: 54px;
  border-bottom: 1px solid var(--border); background: var(--bg2);
}
.studio-title { font-family: var(--font); font-weight: 700; letter-spacing: 2px; color: var(--accent2); }
.studio-tabs { display: flex; gap: 6px; flex: 1; }
.stab {
  background: none; border: 1px solid transparent; color: var(--text2); padding: 7px 16px;
  border-radius: 8px; cursor: pointer; font-size: 15px; font-weight: 600;
}
.stab:hover { color: var(--text); }
.stab.active { background: var(--bg3); border-color: var(--border); color: var(--accent2); }
.studio-close { background: var(--bg3); border: 1px solid var(--border); color: var(--text2); width: 32px; height: 32px; border-radius: 8px; cursor: pointer; }
.studio-close:hover { color: var(--accent); border-color: var(--accent); }
.studio-body { flex: 1; overflow-y: auto; padding: 20px; }
.stab-panel { max-width: 1000px; margin: 0 auto; }
.panel-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.panel-bar h3 { font-size: 16px; color: var(--text); }
.pb-actions { display: flex; gap: 8px; }
.s-btn { background: var(--accent2); color: #fff; border: none; padding: 8px 16px; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; }
.s-btn:hover { opacity: 0.88; }
.s-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.s-btn-ghost { background: var(--bg3); color: var(--text2); border: 1px solid var(--border); padding: 7px 14px; border-radius: 8px; font-size: 14px; cursor: pointer; }
.s-btn-ghost:hover { color: var(--text); border-color: var(--accent2); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.empty { color: var(--text3); font-size: 15px; padding: 30px; text-align: center; grid-column: 1/-1; line-height: 1.7; }
.dim { color: var(--text3); font-size: 13px; }

/* Workflow card */
.wf-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; transition: border-color 0.3s; }
.wf-card.archived { opacity: 0.5; }
.wf-card.running { border-color: var(--accent); }
.wf-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.wf-name { font-size: 16px; font-weight: 600; color: var(--text); }
.wf-badge { font-size: 12px; padding: 3px 9px; border-radius: 20px; font-family: var(--font); white-space: nowrap; }
.wf-badge.ready { background: rgba(34,197,94,0.12); color: var(--green); }
.wf-badge.off { background: var(--bg3); color: var(--text3); }
.wf-badge.running { background: rgba(168,139,250,0.15); color: var(--accent); }
.wf-desc { font-size: 14px; color: var(--text2); margin-bottom: 10px; line-height: 1.5; }
.wf-pipeline { display: flex; align-items: stretch; gap: 4px; margin: 10px 0 14px; }
.wf-pstep { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 8px; padding: 8px 6px; text-align: center; transition: all 0.3s; min-width: 0; }
.wf-pstep.active { border-color: var(--accent); background: rgba(168,139,250,0.12); animation: wf-pulse 1.3s ease-in-out infinite; }
.wf-pstep.done { border-color: var(--green); background: rgba(34,197,94,0.08); }
.wf-parrow { color: var(--text3); font-size: 15px; display: flex; align-items: center; flex-shrink: 0; padding: 0 1px; transition: color 0.3s; }
.wf-card.running .wf-parrow { color: var(--accent); }
.wps-num { font-size: 11px; color: var(--text3); font-family: var(--font); margin-bottom: 3px; letter-spacing: 0.05em; }
.wf-pstep.done .wps-num { color: var(--green); }
.wf-pstep.done .wps-num::before { content: "✓ "; }
.wf-pstep.active .wps-num { color: var(--accent); }
.wps-name { font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wps-task { font-size: 12px; color: var(--text3); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; line-height: 1.4; }
.wf-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.s-btn.run { background: var(--accent); padding: 6px 12px; font-size: 14px; }
@keyframes wf-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(168,139,250,0); }
  50% { box-shadow: 0 0 0 5px rgba(168,139,250,0.18); }
}

/* toggle */
.toggle { position: relative; display: inline-block; width: 38px; height: 21px; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle span { position: absolute; inset: 0; background: var(--bg3); border: 1px solid var(--border); border-radius: 21px; transition: 0.2s; }
.toggle span::before { content: ""; position: absolute; width: 15px; height: 15px; left: 2px; top: 2px; background: var(--text3); border-radius: 50%; transition: 0.2s; }
.toggle input:checked + span { background: rgba(34,197,94,0.25); border-color: var(--green); }
.toggle input:checked + span::before { transform: translateX(17px); background: var(--green); }

/* Agent card */
.ag-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.ag-name { font-size: 16px; font-weight: 600; color: var(--text); }
.ag-model { font-size: 11px; color: var(--text3); font-family: var(--font); border: 1px solid var(--border); padding: 1px 5px; border-radius: 5px; }
.ag-role { font-size: 14px; color: var(--text2); margin: 6px 0 8px; line-height: 1.5; }
.ag-skills { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.chip-skill { font-size: 12px; background: rgba(124,58,237,0.12); border: 1px solid rgba(124,58,237,0.3); color: #c9a3ff; padding: 2px 7px; border-radius: 6px; font-family: var(--font); }

/* Skill card */
.sk-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.sk-name { font-size: 15px; font-weight: 600; color: var(--text); }
.sk-desc { font-size: 14px; color: var(--text2); margin: 6px 0; line-height: 1.5; }
.sk-src { font-size: 12px; color: var(--text3); font-family: var(--font); }

/* Run drawer */
.run-drawer {
  position: absolute; top: 54px; right: 0; bottom: 0; width: 460px; max-width: 90vw;
  background: var(--bg2); border-left: 1px solid var(--border); display: none; flex-direction: column;
  box-shadow: -12px 0 30px rgba(0,0,0,0.4);
}
.run-drawer.open { display: flex; animation: fadeIn 0.2s ease; }
.run-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 600; font-size: 16px; }
.run-close { background: var(--bg3); border: 1px solid var(--border); color: var(--text2); width: 28px; height: 28px; border-radius: 6px; cursor: pointer; }
.run-steps { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.run-info { font-size: 14px; color: var(--text3); font-family: var(--font); text-align: center; }
.run-info.done { color: var(--green); }
.run-step { background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.run-step.done { border-color: rgba(34,197,94,0.3); }
.rs-head { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.rs-num { background: var(--accent2); color: #fff; width: 18px; height: 18px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.rs-agent { font-weight: 600; color: var(--text); }
.rs-tool { font-size: 12px; color: #a78bfa; font-family: var(--font); }
.rs-ok { color: var(--green); }
.rs-spin { width: 10px; height: 10px; border: 1.5px solid rgba(124,58,237,0.3); border-top-color: var(--accent2); border-radius: 50%; animation: spin 0.7s linear infinite; }
.rs-task { font-size: 13px; color: var(--text2); margin: 6px 0; font-style: italic; }
.rs-out { font-size: 14px; color: var(--text); line-height: 1.55; white-space: pre-wrap; max-height: 240px; overflow-y: auto; }
.rs-err { color: var(--red); font-size: 13px; }

/* Editor modal */
.studio-editor { position: fixed; inset: 0; z-index: 440; background: rgba(3,3,8,0.8); backdrop-filter: blur(6px); display: none; align-items: center; justify-content: center; }
.studio-editor.open { display: flex; animation: fadeIn 0.15s ease; }
.editor-box { width: 560px; max-width: 92vw; max-height: 86vh; overflow-y: auto; background: var(--bg2); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.editor-box h3 { font-size: 16px; margin-bottom: 14px; color: var(--text); }
.editor-box label { display: block; font-size: 13px; color: var(--text2); margin: 12px 0 5px; font-weight: 600; }
.editor-box input, .editor-box textarea, .editor-box select {
  width: 100%; background: var(--bg3); border: 1px solid var(--border); color: var(--text);
  padding: 9px 11px; border-radius: 8px; font-size: 15px; font-family: inherit; outline: none;
}
.editor-box input:focus, .editor-box textarea:focus { border-color: var(--accent2); }
.editor-box textarea { resize: vertical; }
.step-row { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 10px; padding: 12px; margin-bottom: 10px; display: flex; flex-direction: column; gap: 8px; }
.step-header { display: flex; align-items: center; gap: 8px; }
.step-num { background: var(--accent2); color: #fff; width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.st-agent { flex: 1; }
.st-del { background: none; border: 1px solid var(--border); color: var(--text3); border-radius: 6px; cursor: pointer; height: 28px; width: 28px; flex-shrink: 0; font-size: 14px; }
.st-del:hover { border-color: var(--red); color: var(--red); }
.st-task { width: 100%; min-height: 64px; resize: vertical; box-sizing: border-box; }
.st-verify { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; padding-top: 6px; border-top: 1px solid rgba(255,255,255,0.05); }
.st-verify .stv-lbl { font-size: 13px; color: var(--text3); }
.st-verify-agent { flex: 1; min-width: 120px; background: rgba(20,20,30,0.8); border: 1px solid var(--border); color: var(--text2); border-radius: 5px; padding: 3px 5px; font-size: 13px; }
.st-retries { width: 48px; background: rgba(20,20,30,0.8); border: 1px solid var(--border); color: var(--text); border-radius: 5px; padding: 3px; font-size: 13px; text-align: center; }
.st-del:hover { color: var(--red); border-color: var(--red); }
.skill-pick { display: flex; flex-wrap: wrap; gap: 8px; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
.skill-pick .sp { display: flex; align-items: center; gap: 5px; font-size: 14px; color: var(--text); width: auto; background: none; border: none; padding: 0; cursor: pointer; }
.skill-pick input { width: auto; accent-color: var(--accent2); }
.editor-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

/* ===== #quickSet: ẩn mặc định, CHỈ hiện khi được nhúng vào trang Cài đặt (#cviewBody) ===== */
.quick-set { display: none; }
#cviewBody .quick-set { display: block; }
#cviewBody .quick-set > summary { display: none; }   /* trang Cài đặt đã có tiêu đề riêng */
.quick-set > summary::-webkit-details-marker { display: none; }
.quick-set .qs-caret { display: inline-block; transition: transform 0.2s; }
.quick-set[open] .qs-caret { transform: rotate(90deg); }
.quick-set-body { display: flex; flex-direction: column; gap: 12px; padding: 12px 0 4px; }
.qs-block { background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.qs-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 14px; color: var(--text2);
  background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
/* Popover giọng nói giờ hiển thị INLINE trong sidebar (không nổi/che như ở header) */
.quick-set .voice-picker-wrap { position: static; }
.quick-set .voice-popover { position: static; display: block; width: auto; padding: 0; border: none; background: transparent; box-shadow: none; }
.quick-set-body .s-btn, .quick-set-body .s-btn-ghost, .quick-set-body .test-btn { width: 100%; }
.quick-set .set-actions { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }

/* ===== CHAT PHÓNG TO - nổi mờ trên brain đang chuyển động ===== */
.chat-stage {
  position: fixed; left: 50%; top: 60px; transform: translateX(-50%);
  width: min(920px, 78vw); height: calc(100vh - 84px); max-height: 92vh;
  z-index: 360; display: none; flex-direction: column; gap: 10px;
  background: rgba(18,18,28,0.55);
  backdrop-filter: blur(10px) saturate(1.15); -webkit-backdrop-filter: blur(10px) saturate(1.15);
  border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6); padding: 14px;
}
body.chat-zoomed .chat-stage { display: flex; }
.chat-stage-head { display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font); font-size: 12px; letter-spacing: 2px; color: var(--text3); }
.chat-stage-close { background: none; border: 1px solid var(--border); color: var(--text2);
  border-radius: 8px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.chat-stage-close:hover { color: var(--accent); border-color: var(--accent); }
.chat-stage-body { flex: 1 1 auto; display: flex; flex-direction: column; min-height: 0; gap: 10px; }
.chat-stage-body .transcript { flex: 1 1 auto; min-height: 0; max-height: none; background: transparent; }
.chat-stage-body .hud-voice { background: rgba(24,24,34,0.6); border: 1px solid var(--border); border-radius: 12px; }
/* xoá dải composer trống ở đáy cockpit khi đang phóng to (composer đã dời vào lớp nổi) */
body.chat-zoomed .hud { grid-template-rows: 52px 1fr 0; }
@media (max-width: 720px) {
  .chat-stage { width: 94vw; top: 56px; height: calc(100vh - 72px); }
}