:root{--bg:#030712;--panel:rgba(8,18,36,.88);--line:rgba(53,255,157,.28);--text:#e9fbff;--muted:#8aa9b8;--cyan:#00e5ff;--blue:#3b82f6;--violet:#9d4edd;--green:#35ff9d;--gold:#ffd166;--red:#ff315c;--theme:#35ff9d;--theme2:#00e5ff;--themeSoft:rgba(53,255,157,.14);--shadow:0 0 34px rgba(53,255,157,.20);--radius:22px}body[data-theme=problem]{--line:rgba(255,49,92,.34);--theme:#ff315c;--theme2:#ff8a00;--themeSoft:rgba(255,49,92,.15);--shadow:0 0 38px rgba(255,49,92,.25)}body[data-theme=speaking]{--line:rgba(53,255,157,.40);--theme:#35ff9d;--theme2:#00e5ff;--themeSoft:rgba(53,255,157,.20);--shadow:0 0 54px rgba(53,255,157,.30)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Segoe UI,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 18% 8%,rgba(0,229,255,.20),transparent 30%),radial-gradient(circle at 84% 14%,rgba(157,78,221,.20),transparent 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var(--line);background:rgba(0,229,255,.07);color:var(--text);border-radius:13px;padding:11px 10px;cursor:pointer;transition:.2s;font-weight:700;letter-spacing:.05em}.ak-btn:hover{transform:translateY(-2px);border-color:var(--theme);box-shadow:0 0 22px var(--themeSoft)}.ak-btn.primary{background:linear-gradient(135deg,var(--themeSoft),rgba(0,229,255,.18))}.ak-chat-body{padding:14px;overflow:auto;max-height:540px;scroll-behavior:smooth}.ak-msg{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}.ak-msg.user{flex-direction:row-reverse}.ak-avatar{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#001018;font-weight:900}.ak-msg.user .ak-avatar{background:linear-gradient(135deg,var(--gold),var(--violet))}.ak-bubble{max-width:84%;padding:11px 13px;border-radius:16px;border:1px solid rgba(255,255,255,.08);background:rgba(8,18,36,.9);white-space:pre-wrap}.ak-msg.user .ak-bubble{background:rgba(157,78,221,.16);border-color:rgba(157,78,221,.35)}.ak-bubble strong{display:block;color:var(--theme);font-size:.82rem;margin-bottom:4px}.ak-bubble p{margin:0;color:var(--text);font-size:.93rem}.ak-input{display:grid;grid-template-columns:1fr auto auto;gap:8px;padding:12px;border-top:1px solid rgba(255,255,255,.07);background:rgba(2,8,18,.55)}.ak-input input{width:100%;border:1px solid rgba(255,255,255,.1);background:rgba(3,9,20,.95);color:var(--text);border-radius:13px;padding:12px;outline:none}.ak-input input:focus{border-color:var(--theme);box-shadow:0 0 0 3px rgba(0,229,255,.1)}.ak-side-grid{margin-top:16px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ak-mini-card{padding:15px}.ak-mini-card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);line-height:1.6}.ak-meter{height:10px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:12px}.ak-meter span{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--cyan),var(--green));box-shadow:0 0 16px rgba(0,229,255,.5)}.ak-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);margin-top:12px}.ak-toggle input{accent-color:#00e5ff}body[data-theme=speaking] .ak-visual-stage{animation:reactorBreath 1.15s ease-in-out infinite}body[data-theme=problem] .ak-visual-stage{animation:dangerPulse .72s ease-in-out infinite}@keyframes reactorBreath{0%,100%{transform:scale(1);filter:saturate(1)}50%{transform:scale(1.018);filter:saturate(1.35) brightness(1.12)}}@keyframes dangerPulse{0%,100%{filter:saturate(1) brightness(1)}50%{filter:saturate(1.55) brightness(1.15)}}@media(max-width:1160px){.ak-main{grid-template-columns:1fr}.ak-side-grid{grid-template-columns:1fr 1fr}.ak-visual-card,.ak-chat-card{min-height:610px}.ak-control-strip{grid-template-columns:repeat(3,1fr)}}@media(max-width:720px){.ak-shell{padding:10px}.ak-topbar{flex-direction:column;align-items:flex-start}.ak-status{justify-content:flex-start}.ak-side-grid{grid-template-columns:1fr}.ak-input{grid-template-columns:1fr}.ak-control-strip{grid-template-columns:1fr 1fr}}
.ak-control-strip{grid-template-columns:repeat(8,1fr)}
.ak-modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.72);backdrop-filter:blur(10px);padding:18px}.ak-modal.open{display:flex}.ak-modal-box{width:min(520px,100%);border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.015)),rgba(8,18,36,.96);box-shadow:0 0 55px rgba(0,229,255,.18);padding:22px}.ak-modal-box h2{margin:0 0 8px;color:var(--theme);letter-spacing:.08em;text-transform:uppercase}.ak-modal-box label{display:block;margin:16px 0 8px;color:var(--text);font-weight:700}.ak-modal-box input,.ak-slide-panel input,.ak-slide-panel textarea{width:100%;border:1px solid rgba(255,255,255,.12);background:rgba(3,9,20,.95);color:var(--text);border-radius:13px;padding:12px;outline:none;margin-bottom:10px}.ak-slide-panel textarea{min-height:180px;resize:vertical}.ak-slide-panel{position:fixed;top:0;right:-460px;width:min(440px,96vw);height:100vh;z-index:45;padding:18px;border-left:1px solid var(--line);background:rgba(5,13,28,.98);box-shadow:-20px 0 50px rgba(0,0,0,.4);transition:right .28s ease;overflow:auto}.ak-slide-panel.open{right:0}.ak-panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.ak-panel-head h2{margin:0;color:var(--theme);letter-spacing:.08em;text-transform:uppercase}@media(max-width:1160px){.ak-control-strip{grid-template-columns:repeat(4,1fr)}}@media(max-width:720px){.ak-control-strip{grid-template-columns:1fr 1fr}.ak-modal-box{padding:16px}.ak-visual-card,.ak-chat-card{min-height:auto}.ak-visual-stage{min-height:390px}}

/* BrainStorm V5.0.2 discovery widgets */
.ak-discovery-btn{border-color:rgba(0,229,255,.42);background:linear-gradient(135deg,rgba(0,229,255,.14),rgba(157,78,221,.14))}
.ak-media-panel{width:min(760px,98vw);right:-790px}
.ak-media-panel.open{right:0}
.ak-media-search{display:grid;grid-template-columns:1fr 90px 1fr auto;gap:8px;margin:14px 0}
.ak-media-search.ak-youtube-search{grid-template-columns:1fr auto}
.ak-media-search input{margin:0}
.ak-media-meta{padding:10px 12px;margin:8px 0 14px;border:1px solid rgba(255,255,255,.09);border-radius:13px;background:rgba(0,229,255,.055);color:var(--muted);font-size:.82rem}
.ak-media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding-bottom:28px}
.ak-media-card{overflow:hidden;border:1px solid rgba(255,255,255,.10);border-radius:17px;background:rgba(7,16,32,.94);transition:.2s}
.ak-media-card:hover{border-color:var(--theme);transform:translateY(-2px)}
.ak-media-image{width:100%;aspect-ratio:16/9;display:block;object-fit:cover;background:radial-gradient(circle,var(--themeSoft),rgba(2,7,18,.96))}
.ak-media-image-fallback{display:grid;place-items:center;color:var(--theme);font-weight:900;letter-spacing:.12em}
.ak-media-content{padding:12px}
.ak-media-content h3{font-size:.92rem;line-height:1.35;text-transform:none;letter-spacing:.02em;margin:0 0 7px}
.ak-media-source{color:var(--theme);font-size:.73rem;letter-spacing:.07em;text-transform:uppercase}
.ak-media-date{color:var(--muted);font-size:.74rem;margin-left:7px}
.ak-media-content p{font-size:.82rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.7em}
.ak-media-link{display:inline-flex;margin-top:10px;text-decoration:none}
.ak-media-loading,.ak-media-error,.ak-media-empty{grid-column:1/-1;padding:22px;border:1px dashed var(--line);border-radius:16px;text-align:center;color:var(--muted)}
.ak-media-error{color:var(--red);border-color:rgba(255,49,92,.38)}
@media(max-width:720px){
  .ak-media-panel{width:100vw}
  .ak-media-search,.ak-media-search.ak-youtube-search{grid-template-columns:1fr}
  .ak-media-grid{grid-template-columns:1fr}
}

.ak-search-launchers{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.ak-card-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.ak-analysis-card{border:1px solid rgba(255,255,255,.11);border-radius:18px;background:rgba(4,12,25,.95);padding:16px}.ak-analysis-header{display:grid;grid-template-columns:120px 1fr;gap:14px}.ak-analysis-thumb{width:120px;aspect-ratio:16/10;object-fit:cover;border-radius:12px;background:rgba(255,255,255,.04)}.ak-score{display:inline-flex;padding:6px 10px;border:1px solid var(--line);border-radius:999px;font-size:.76rem}.ak-score.high{color:#59ffad}.ak-score.moderate{color:#ffce57}.ak-score.review{color:#ff5a75}.ak-analysis-section{margin-top:14px;padding-top:13px;border-top:1px solid rgba(255,255,255,.08)}.ak-tag-list{display:flex;gap:6px;flex-wrap:wrap}.ak-tag{padding:5px 8px;border-radius:999px;background:rgba(0,229,255,.08);border:1px solid rgba(0,229,255,.18);font-size:.72rem}.ak-video-frame{width:100%;aspect-ratio:16/9;border:0;background:#000}.ak-inline-url{word-break:break-all;color:var(--theme)}@media(max-width:620px){.ak-analysis-header{grid-template-columns:1fr}.ak-analysis-thumb{width:100%}}


/* Progenitor v4 voice-recognition module */
.ak-btn.ak-listening{animation:akVoicePulse 1s ease-in-out infinite;box-shadow:0 0 0 3px rgba(80,255,196,.14),0 0 22px rgba(80,255,196,.32)}
.ak-voice-help{margin:8px 12px 12px;padding:8px 10px;border:1px solid rgba(80,255,196,.18);border-radius:10px;background:rgba(80,255,196,.05);font-size:.76rem;line-height:1.45;color:var(--muted)}
#voiceChip[data-voice-state="listening"]{border-color:rgba(80,255,196,.65);color:#7dffd0;animation:akVoicePulse 1s ease-in-out infinite}
#voiceChip[data-voice-state="speaking"]{border-color:rgba(77,204,255,.65);color:#77d9ff}
#voiceChip[data-voice-state="unsupported"]{border-color:rgba(255,188,80,.4);color:#ffcd80}
@keyframes akVoicePulse{0%,100%{opacity:1}50%{opacity:.62}}


/* BrainStorm V7 cognitive learning and system briefing */
.ak-briefing-btn{border-color:rgba(126,249,255,.65);background:linear-gradient(135deg,rgba(0,229,255,.20),rgba(157,78,221,.22));box-shadow:inset 0 0 18px rgba(0,229,255,.05)}
.ak-knowledge-panel{width:min(620px,98vw);right:-650px}.ak-knowledge-panel.open{right:0}.ak-knowledge-panel textarea{min-height:42vh}.ak-briefing-panel{width:min(860px,100vw);right:-900px}.ak-briefing-panel.open{right:0}.ak-briefing-actions{display:flex;gap:8px;flex-wrap:wrap;position:sticky;top:0;z-index:2;padding:10px 0;background:rgba(5,13,28,.96)}.ak-briefing-copy{display:grid;gap:12px;padding-bottom:40px}.ak-briefing-copy h3{margin:8px 0 0;color:var(--theme);letter-spacing:.07em;text-transform:uppercase}.ak-briefing-copy p{margin:0;padding:14px;border:1px solid rgba(255,255,255,.09);border-radius:15px;background:rgba(0,229,255,.045);line-height:1.7;color:var(--text)}
@media(max-width:720px){.ak-knowledge-panel,.ak-briefing-panel{width:100vw}.ak-briefing-actions .ak-btn{flex:1 1 100%}}

/* V15.7 Image Factory viewer + Interview Studio */
.ak-image-factory-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:14px;margin-top:14px}.ak-image-viewer-card,.ak-image-asset-card,.ak-interview-session,.ak-interview-report{background:#071521;border:1px solid rgba(54,221,235,.35);border-radius:12px;padding:12px;color:#eafcff}.ak-image-viewer-stage{min-height:280px;display:flex;align-items:center;justify-content:center;background:#020a10;border:1px solid rgba(135,238,248,.22);border-radius:10px;overflow:auto;padding:8px}.ak-image-viewer-stage img{display:block;max-width:100%;max-height:56vh;object-fit:contain}.ak-image-asset-list{display:grid;gap:8px;max-height:56vh;overflow:auto}.ak-image-asset-item{width:100%;text-align:left;background:#0b1d2a;color:#eafcff;border:1px solid rgba(89,224,239,.28);border-radius:9px;padding:9px;cursor:pointer}.ak-image-asset-item:hover{border-color:#57e7f4}.ak-image-asset-item small{display:block;color:#9bc7d4;margin-top:3px}.ak-interview-config{display:grid;grid-template-columns:1fr 120px;gap:10px;clear:both;margin-top:12px}.ak-interview-config label:last-child{grid-column:1/-1}.ak-interview-metrics{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.ak-interview-metrics span{background:#0b2230;border:1px solid rgba(73,225,238,.3);padding:6px 9px;border-radius:999px;color:#dffcff}.ak-interview-question{font-size:1.08rem;font-weight:700;line-height:1.45;padding:12px;background:#0b1c28;border-left:3px solid #4be6f3;margin-bottom:10px}.ak-interview-feedback{margin-top:10px;white-space:pre-wrap;line-height:1.5}.ak-score-good{color:#aaf5c0}.ak-score-mid{color:#ffe8a0}.ak-score-low{color:#ffb3b3}@media(max-width:850px){.ak-image-factory-layout,.ak-interview-config{grid-template-columns:1fr}.ak-interview-config label:last-child{grid-column:auto}}