:root{
  color-scheme:dark;
  --bg:#05080d;--surface:#0b111a;--surface-2:#101925;--surface-3:#152131;
  --line:rgba(148,184,214,.16);--line-strong:rgba(61,184,255,.34);
  --text:#f4f8fc;--muted:#93a5b8;--accent:#1d9bf0;--accent-2:#53c7ff;
  --success:#56d69b;--warning:#ffca68;--danger:#ff7588;
  --shadow:0 24px 70px rgba(0,0,0,.42);--radius:22px;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--bg);scroll-behavior:smooth}
body{min-height:100dvh;margin:0;background:
 radial-gradient(circle at 82% 8%,rgba(29,155,240,.14),transparent 30rem),
 radial-gradient(circle at 12% 92%,rgba(83,199,255,.08),transparent 28rem),var(--bg);color:var(--text);overflow-x:hidden}
button,input,textarea,select{font:inherit}
button,a,select{touch-action:manipulation}
a{color:inherit}
button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid rgba(83,199,255,.42);outline-offset:3px}
.grok-layout{min-height:100dvh;display:grid;grid-template-columns:270px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100dvh;padding:24px 18px 20px;border-right:1px solid var(--line);background:rgba(7,12,19,.84);backdrop-filter:blur(22px);display:flex;flex-direction:column;gap:10px;z-index:40}
.brand{margin:0 0 10px;padding:7px 8px;display:flex;align-items:center}
.brand a{display:flex!important;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand-logo{width:46px;height:46px;border-radius:15px;background:linear-gradient(145deg,var(--accent),#0c73c7);display:grid;place-items:center;box-shadow:0 12px 28px rgba(29,155,240,.28);flex:0 0 auto}
.brand-logo img{width:27px;height:27px;object-fit:contain}
.brand-copy{min-width:0}.brand-copy strong{display:block;font-size:17px;letter-spacing:.01em}.brand-copy span{display:block;color:var(--muted);font-size:11px;margin-top:3px}
.new-chat,.back-wall{min-height:46px;border-radius:14px;padding:12px 14px;text-decoration:none;font-weight:800;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);transition:.18s ease}
.new-chat{background:linear-gradient(135deg,var(--accent),#087acc);border-color:transparent;color:white;box-shadow:0 10px 24px rgba(29,155,240,.2)}
.back-wall{background:rgba(255,255,255,.025);color:#d5e0eb}.new-chat:hover,.back-wall:hover{transform:translateY(-1px);filter:brightness(1.08)}
.sidebar-trust{margin-top:8px;padding:14px;border:1px solid var(--line);border-radius:16px;background:rgba(83,199,255,.045);display:grid;gap:9px}
.trust-row{display:flex;align-items:flex-start;gap:9px;color:#cad8e6;font-size:12px;line-height:1.35}.trust-dot{width:8px;height:8px;margin-top:4px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(86,214,155,.08);flex:0 0 auto}
.sidebar-links{margin-top:auto;display:flex;flex-wrap:wrap;justify-content:center;gap:7px;color:var(--muted);font-size:12px}.sidebar-links a{text-decoration:none}.sidebar-links a:hover{color:white}
.main{min-width:0;min-height:100dvh;position:relative;padding-bottom:126px}
.topbar{position:sticky!important;top:0;z-index:35;min-height:76px;padding:14px clamp(18px,4vw,44px)!important;border-bottom:1px solid var(--line);background:rgba(5,8,13,.77);backdrop-filter:blur(20px);display:flex!important;align-items:center!important;gap:14px!important;flex-wrap:wrap}
.topbar-title{display:flex;align-items:center;gap:10px!important;font-size:15px!important;color:#eaf4fc!important}.topbar-title:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(86,214,155,.1)}
.topbar-badge{margin-left:auto;display:flex;align-items:center;gap:7px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.025);color:#b7c8d8;font-size:12px;font-weight:800;white-space:nowrap}
.auth-userbar{margin-left:0!important}.auth-name,.auth-logout,.auth-open{min-height:42px!important;margin:0!important;border-radius:13px!important;padding:10px 13px!important;background:var(--surface-2)!important;border:1px solid var(--line)!important;color:white!important;text-decoration:none;font-weight:800;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-area{width:min(940px,calc(100% - 36px));margin:0 auto;padding:clamp(26px,5vw,64px) 0 30px;display:flex;flex-direction:column;gap:18px;min-height:calc(100dvh - 200px)}
.welcome{width:100%;margin:auto 0;padding:clamp(20px,4vw,44px);border:1px solid var(--line);border-radius:30px;background:linear-gradient(150deg,rgba(16,25,37,.96),rgba(8,14,23,.94));box-shadow:var(--shadow);position:relative;overflow:hidden;text-align:left!important}
.welcome:before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;right:-180px;top:-210px;background:radial-gradient(circle,rgba(29,155,240,.24),transparent 67%);pointer-events:none}
.welcome-badge{width:max-content;max-width:100%;display:inline-flex!important;align-items:center;vertical-align:middle;gap:8px;margin-left:10px;padding:8px 11px;border:1px solid rgba(86,214,155,.22);border-radius:999px;background:rgba(86,214,155,.075);color:#bff4da;font-size:12px;font-weight:850;letter-spacing:.02em;line-height:1;}
.welcome-badge:before{content:"✚";font-size:13px;line-height:1;}
.welcome h1{max-width:760px;margin:22px 0 14px!important;font-size:clamp(32px,6vw,62px)!important;line-height:1.02!important;letter-spacing:-.045em;color:white!important}
.welcome>p{max-width:700px;margin:0!important;color:#afc0d0!important;font-size:clamp(15px,2vw,18px)!important;line-height:1.65!important}
.prompt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:20px}
.prompt-chip{min-height:52px;padding:13px 15px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.025);color:#e9f3fb;text-align:left;font-weight:750;cursor:pointer;transition:.18s ease}.prompt-chip:hover{border-color:var(--line-strong);background:rgba(29,155,240,.09);transform:translateY(-1px)}
.prompt-grid .prompt-chip:last-child:nth-child(odd){grid-column:1/-1}
.welcome-safety{margin-top:34px!important;padding:13px 14px;border-left:3px solid var(--warning);border-radius:10px;background:rgba(255,202,104,.055);color:#c4d0dc!important;font-size:13px!important}
.message{display:flex;gap:12px;align-items:flex-start;width:100%}.message.user-message{justify-content:flex-end}.message.user-message .avatar{order:2;background:#1b3045}.message.user-message .bubble{background:linear-gradient(135deg,#147fca,#1d9bf0);color:#fff;border-color:transparent;border-bottom-right-radius:6px;max-width:min(78%,720px)}
.avatar{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;background:var(--surface-3);border:1px solid var(--line);color:#d9e8f5;font-size:11px;font-weight:900;flex:0 0 auto;box-shadow:0 7px 18px rgba(0,0,0,.2)}.avatar.ai{background:linear-gradient(145deg,var(--accent),#0b6fb9);border-color:transparent;color:white}
.bubble{max-width:min(84%,790px);padding:14px 16px;border:1px solid var(--line);border-radius:18px;border-top-left-radius:6px;background:rgba(14,23,34,.92);color:#e8f0f7;line-height:1.62;box-shadow:0 8px 28px rgba(0,0,0,.18);overflow-wrap:anywhere}
.answer-card{width:100%;max-width:min(88%,820px);border:1px solid var(--line);border-radius:22px;background:linear-gradient(155deg,rgba(15,24,36,.98),rgba(8,14,22,.98));padding:20px;box-shadow:0 18px 48px rgba(0,0,0,.24)}
.answer-title{display:flex;align-items:center;gap:9px;margin-bottom:12px;font-size:14px;font-weight:900;color:#dff3ff}.answer-title:before{content:"✚";width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:rgba(29,155,240,.13);color:var(--accent-2)}
.answer-copy{color:#e7eff7;line-height:1.68}.answer-copy strong{color:white}.answer-copy a{color:var(--accent-2)}
.answer-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.answer-actions button,.lbai-fb{min-height:40px;padding:9px 12px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.03);color:#cedbea;font-weight:750;cursor:pointer}.answer-actions button:hover,.lbai-fb:hover{background:rgba(29,155,240,.1);border-color:var(--line-strong)}
.lbai-fb.is-selected{background:rgba(29,155,240,.22)!important;border-color:#4aaeff!important;color:#fff!important;box-shadow:0 0 0 1px rgba(74,174,255,.22) inset}.lbai-fb[data-fb="bad"].is-selected{background:rgba(245,158,11,.16)!important;border-color:#f59e0b!important}
.answer-accuracy{margin-top:14px!important;border:1px solid var(--line)!important;background:rgba(29,155,240,.055)!important;border-radius:13px!important;color:#a8b9ca!important}
.lbai-status:empty{display:none!important}
.lbai-status{position:fixed;left:270px;right:0;bottom:104px;z-index:52;width:max-content;max-width:calc(100% - 310px);min-height:0!important;margin:auto!important;padding:7px 11px;border-radius:999px;background:rgba(8,14,22,.88);color:#a9bed2!important;font-size:12px!important;pointer-events:none}
.composer{position:fixed!important;z-index:50;left:calc(270px + max(18px,(100vw - 270px - 940px)/2));right:max(18px,(100vw - 270px - 940px)/2);bottom:max(16px,env(safe-area-inset-bottom));bottom:var(--composer-bottom,max(16px,env(safe-area-inset-bottom)));display:grid!important;grid-template-columns:auto minmax(0,1fr) auto;gap:9px;padding:10px;border:1px solid var(--line-strong);border-radius:22px;background:rgba(9,15,24,.93);backdrop-filter:blur(24px);box-shadow:0 22px 70px rgba(0,0,0,.5)}
.composer select{width:112px;min-height:48px;padding:0 11px;border:1px solid var(--line);border-radius:13px;background:var(--surface-2);color:#dce8f2;cursor:pointer}
.composer textarea,.composer input{width:100%;min-height:48px;max-height:160px;resize:none;padding:13px 14px;border:0!important;border-radius:13px;background:transparent!important;color:white!important;line-height:1.45;font-size:16px!important;outline:0}.composer textarea::placeholder,.composer input::placeholder{color:#71869a}
.composer button[type="submit"]{min-width:112px;min-height:48px;border:0;border-radius:13px;background:linear-gradient(135deg,var(--accent),#0679c7);color:white;font-weight:900;cursor:pointer;box-shadow:0 10px 24px rgba(29,155,240,.22)}.composer button[type="submit"]:hover{filter:brightness(1.1)}.composer button[type="submit"]:disabled{opacity:.62;cursor:progress;filter:none;box-shadow:none}
.query-suggestions{left:calc(270px + max(18px,(100vw - 270px - 940px)/2))!important;right:max(18px,(100vw - 270px - 940px)/2)!important;bottom:94px!important;max-width:none!important;border:1px solid var(--line-strong)!important;border-radius:18px!important;background:#0a111b!important;box-shadow:var(--shadow)!important}.query-suggestion{background:transparent!important;border-color:var(--line)!important}.query-suggestion:hover,.query-suggestion.active{background:rgba(29,155,240,.1)!important}
.seo-content{width:min(940px,calc(100% - 36px));margin:10px auto 60px;padding:clamp(22px,4vw,38px);border:1px solid var(--line);border-radius:24px;background:rgba(10,17,26,.76);color:#cbd7e3}.seo-content h2,.seo-content h3{color:white}.seo-eyebrow{color:var(--accent-2);font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.seo-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.seo-panel,.seo-safety,.seo-faq details{border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02);padding:16px}.seo-topic-list,.seo-step-list{display:grid;gap:8px;padding-left:20px}.seo-step-list li span{display:block;color:var(--muted);margin-top:3px}.seo-safety{margin-top:14px;border-color:rgba(255,202,104,.2)}.seo-faq{display:grid;gap:9px;margin-top:14px}.seo-faq summary{cursor:pointer;font-weight:800;color:#e7f1f9}.seo-language-nav{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}.seo-language-nav div{display:flex;gap:7px;flex-wrap:wrap}.seo-language-nav a{padding:6px 9px;border:1px solid var(--line);border-radius:9px;text-decoration:none}
.auth-modal-overlay{background:rgba(0,0,0,.72);backdrop-filter:blur(10px)}.auth-modal{border-color:var(--line-strong)!important;background:linear-gradient(160deg,#101a27,#070b11)!important;box-shadow:var(--shadow)!important}.auth-modal-btn{border-color:var(--line)!important}.auth-modal-btn.primary{background:var(--accent)!important}
@media(max-width:900px){
 .grok-layout{grid-template-columns:1fr}.desktop-history{display:none}.sidebar{position:sticky;top:0;height:82px;padding:8px 12px 6px;display:grid;grid-template-columns:40px minmax(0,1fr) auto;grid-template-rows:40px 18px;grid-template-areas:"brand newchat backwall" "legal legal legal";gap:4px 8px;align-items:center;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.brand{grid-area:brand;margin:0;padding:0}.brand-copy,.sidebar-trust{display:none}.brand-logo{width:40px;height:40px}.new-chat{grid-area:newchat}.back-wall{grid-area:backwall}.new-chat,.back-wall{min-width:0;min-height:40px;padding:9px 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-links{grid-area:legal;display:flex!important;margin:0;padding:0;justify-content:center;align-items:center;gap:7px;font-size:12px;line-height:18px;white-space:nowrap}.main{padding-bottom:118px}.topbar{top:82px;min-height:60px;padding:10px 16px!important;align-items:center!important}.history-toggle{display:inline-flex;align-items:center;justify-content:center}.topbar-title{display:none!important}.auth-userbar{width:auto;justify-content:flex-end;margin-left:auto!important}.topbar-badge{display:none}.composer{left:12px;right:12px;bottom:var(--composer-bottom,max(10px,env(safe-area-inset-bottom)));border-radius:18px}.query-suggestions{left:12px!important;right:12px!important;bottom:var(--suggestions-bottom,86px)!important}.lbai-status{left:12px;right:12px;bottom:var(--status-bottom,88px);max-width:calc(100% - 24px)}body.keyboard-open .composer{box-shadow:0 16px 44px rgba(0,0,0,.58)}
}
@media(max-width:640px){
 .sidebar{height:80px;padding:7px 10px 5px;grid-template-columns:38px minmax(0,1fr) auto;grid-template-rows:38px 18px;gap:4px 7px}.brand-logo{width:38px;height:38px}.new-chat,.back-wall{font-size:12px;min-height:38px;padding:8px 9px}.topbar{top:80px}.topbar-title{font-size:13px!important}.auth-name{max-width:135px}.chat-area{width:calc(100% - 24px);padding:18px 0 12px}.welcome{padding:20px 18px 18px;border-radius:22px}.welcome h1{font-size:36px!important}.welcome-safety{margin-top:30px!important}.prompt-grid{grid-template-columns:1fr}.prompt-chip{min-height:48px}.message{gap:8px}.avatar{width:34px;height:34px;border-radius:11px}.bubble,.answer-card{max-width:calc(100% - 42px);padding:14px}.composer{grid-template-columns:minmax(0,1fr) auto;padding:8px}.composer-main{gap:6px}.composer-entry{gap:6px}.composer-tool{width:44px;height:44px;font-size:18px}.composer select{position:absolute;width:auto;height:28px;min-height:28px;left:12px;top:-36px;border-radius:10px;background:#0a111b}.composer button[type="submit"]{min-width:54px;width:54px;font-size:0}.composer button[type="submit"]:after{content:"➜";font-size:21px}.seo-columns{grid-template-columns:1fr}.seo-content{width:calc(100% - 24px)}
}
@media(max-height:560px) and (orientation:landscape){.sidebar{position:relative}.topbar{position:relative!important;top:0}.welcome{margin-top:0}.composer{position:sticky!important;left:auto;right:auto;bottom:0;margin:0 12px 10px}.main{padding-bottom:10px}.query-suggestions{position:fixed!important}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.history-toggle{display:none;min-width:42px;min-height:42px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#fff;font-size:18px;font-weight:800;cursor:pointer}.history-panel{margin-top:6px;display:flex;flex-direction:column;min-height:0;flex:1;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.02);overflow:hidden}.history-panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 10px;border-bottom:1px solid var(--line)}.history-panel-head strong{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#dce7f2}.history-clear-btn,.mobile-history-close,.history-item-delete{border:1px solid var(--line);background:rgba(255,255,255,.03);color:#d7e5f2;border-radius:10px;cursor:pointer}.history-clear-btn{width:30px;height:30px;font-size:18px;line-height:1}.history-list{display:flex;flex-direction:column;gap:8px;padding:10px;overflow:auto;min-height:0}.history-empty{padding:10px;color:var(--muted);font-size:13px}.history-item{display:flex;align-items:stretch;gap:8px}.history-item-main{flex:1;min-width:0;padding:10px 11px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.02);color:#eef5fb;text-align:left;cursor:pointer}.history-item.is-active .history-item-main{border-color:var(--line-strong);background:rgba(29,155,240,.12)}.history-item-main strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.history-item-main span{display:block;margin-top:5px;color:var(--muted);font-size:11px}.history-item-delete{width:34px;min-width:34px}.mobile-history-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.46);backdrop-filter:blur(3px);z-index:69}.mobile-history-drawer{position:fixed;left:0;top:0;bottom:0;width:min(86vw,340px);background:rgba(7,12,19,.98);border-right:1px solid var(--line);z-index:70;display:flex;flex-direction:column;box-shadow:0 24px 80px rgba(0,0,0,.45)}.mobile-history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line)}.mobile-history-head strong{font-size:14px}.mobile-history-close{width:34px;height:34px;font-size:22px}.composer-main{display:flex;flex-direction:column;gap:8px;min-width:0}.composer-entry{display:flex;align-items:flex-end;gap:8px;min-width:0}.composer-tool{width:48px;height:48px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.04);color:#e8f2fb;cursor:pointer;font-size:20px;flex:0 0 auto}.composer-image-preview{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.03)}.composer-image-preview img{width:48px;height:48px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.composer-image-meta{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:10px;flex:1}.composer-image-meta strong{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.composer-image-remove{width:32px;height:32px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.03);color:#fff;cursor:pointer}.bubble-image{margin-bottom:8px}.bubble-image img{display:block;max-width:min(100%,260px);max-height:260px;border-radius:14px;border:1px solid var(--line)}.bubble-text{white-space:pre-wrap}.topbar .lbai-meta{display:none}

.composer-tool.is-listening{background:rgba(29,155,240,.22);border-color:var(--accent);box-shadow:0 0 0 4px rgba(29,155,240,.12);animation:voicePulse 1s infinite alternate}@keyframes voicePulse{from{transform:scale(1)}to{transform:scale(1.06)}}@media(max-width:420px){.composer-tool{width:40px;height:40px;font-size:17px}.composer-entry{gap:4px}.composer textarea{padding-left:8px!important;padding-right:8px!important}}



/* Angella Blue Chat UI — performance-first responsive refinement */
:root{
  --bg:#0b1020;--surface:#111827;--surface-2:#172033;--surface-3:#1d2a42;
  --line:rgba(148,163,184,.18);--line-strong:rgba(59,130,246,.46);
  --text:#f8fafc;--muted:#9fb0c5;--accent:#2563eb;--accent-2:#60a5fa;
  --success:#34d399;--warning:#fbbf24;--danger:#fb7185;
  --shadow:0 18px 48px rgba(2,6,23,.34);--radius:18px;
}
html,body{background:#0b1020!important}
body{background:linear-gradient(180deg,#0b1020 0%,#0d1426 52%,#0b1020 100%)!important}
.sidebar{background:#0f172a!important;border-right:1px solid rgba(148,163,184,.14)!important;backdrop-filter:none!important;padding:18px 14px!important}
.brand{padding:4px 6px!important;margin-bottom:6px!important}
.brand-logo{border-radius:12px!important;background:#2563eb!important;box-shadow:0 8px 20px rgba(37,99,235,.24)!important}
.brand-copy strong{font-size:16px!important}.brand-copy span{font-size:11px!important;color:#93a4ba!important}
.new-chat,.back-wall{border-radius:12px!important;min-height:44px!important;padding:11px 12px!important;transition:background-color .12s ease,border-color .12s ease!important}
.new-chat{background:#2563eb!important;box-shadow:none!important}.new-chat:hover{background:#1d4ed8!important;transform:none!important}.back-wall{background:#111c31!important}.back-wall:hover{background:#16233b!important;transform:none!important}
.history-panel{background:#0b1324!important;border-color:rgba(148,163,184,.14)!important;border-radius:14px!important}
.history-panel-head{padding:10px 10px 8px!important}.history-list{padding:8px!important;gap:6px!important}
.history-item-main{border:0!important;background:transparent!important;border-radius:10px!important;padding:9px 10px!important}
.history-item-main:hover{background:#16233b!important}.history-item.is-active .history-item-main{background:#1e3a5f!important;box-shadow:inset 3px 0 0 #3b82f6!important}
.history-item-delete{border:0!important;background:transparent!important}.history-item-delete:hover{background:#24324a!important}
.sidebar-trust{display:none!important}.sidebar-links{font-size:11px!important;color:#7f91a8!important}
.main{background:transparent!important}
.topbar{min-height:62px!important;padding:10px clamp(14px,3vw,28px)!important;background:rgba(11,16,32,.94)!important;border-bottom:1px solid rgba(148,163,184,.12)!important;backdrop-filter:none!important}
.topbar-title{font-size:14px!important}.topbar-title:before{width:8px!important;height:8px!important;box-shadow:none!important}
.topbar-badge{background:#111b2f!important;border-color:rgba(148,163,184,.16)!important;color:#c8d6e5!important}
.auth-name,.auth-logout,.auth-open{min-height:38px!important;border-radius:10px!important;padding:8px 11px!important;background:#111b2f!important;border-color:rgba(148,163,184,.16)!important}
.chat-area{width:min(820px,calc(100% - 30px))!important;padding:30px 0 24px!important;gap:20px!important}
.welcome{padding:clamp(24px,4vw,38px)!important;border-radius:22px!important;background:#111827!important;border-color:rgba(148,163,184,.16)!important;box-shadow:0 16px 38px rgba(2,6,23,.26)!important}
.welcome:before{display:none!important}.welcome-badge{background:#13233d!important;border-color:#1f3b63!important;color:#bfdbfe!important}.welcome-badge:before{color:#60a5fa!important}
.welcome h1{font-size:clamp(30px,5vw,52px)!important;letter-spacing:-.035em!important;margin:18px 0 12px!important}.welcome>p{font-size:clamp(15px,1.7vw,17px)!important;line-height:1.58!important;color:#b8c5d5!important}
.prompt-grid{gap:8px!important;margin-top:18px!important}.prompt-chip{min-height:48px!important;border-radius:12px!important;background:#0f172a!important;border-color:rgba(148,163,184,.14)!important;padding:12px 13px!important;transition:background-color .12s ease,border-color .12s ease!important}.prompt-chip:hover{background:#16233b!important;border-color:#315487!important;transform:none!important}
.message{gap:10px!important}.avatar{width:34px!important;height:34px!important;border-radius:10px!important;box-shadow:none!important}.avatar.ai{background:#2563eb!important}.message.user-message .avatar{background:#1e293b!important}
.bubble{background:#111827!important;border-color:rgba(148,163,184,.14)!important;border-radius:16px!important;padding:13px 15px!important;box-shadow:none!important}.message.user-message .bubble{background:#2563eb!important;border-radius:16px 16px 5px 16px!important;box-shadow:none!important}
.answer-card{max-width:min(92%,790px)!important;border-radius:18px!important;background:#111827!important;border-color:rgba(148,163,184,.14)!important;padding:18px!important;box-shadow:none!important}.answer-title{margin-bottom:10px!important}.answer-title:before{background:#172b4d!important;color:#60a5fa!important}.answer-copy{line-height:1.65!important}
.answer-accuracy{background:#0f1d33!important;border-color:#24466f!important}.answer-actions button,.lbai-fb{border-radius:10px!important;background:#0f172a!important}.answer-actions button:hover,.lbai-fb:hover{background:#16233b!important}
.composer{left:calc(270px + max(16px,(100vw - 270px - 860px)/2))!important;right:max(16px,(100vw - 270px - 860px)/2)!important;padding:8px!important;border-radius:18px!important;background:#111827!important;border:1px solid rgba(59,130,246,.44)!important;backdrop-filter:none!important;box-shadow:0 12px 34px rgba(2,6,23,.38)!important;grid-template-columns:auto minmax(0,1fr) auto!important;gap:7px!important}
.composer select{width:100px!important;min-height:44px!important;border-radius:10px!important;background:#0f172a!important;border-color:rgba(148,163,184,.16)!important}
.composer-main{gap:6px!important}.composer-entry{gap:6px!important}.composer textarea,.composer input{min-height:44px!important;max-height:150px!important;padding:11px 10px!important;font-size:16px!important;line-height:1.42!important}.composer textarea::placeholder{color:#7689a1!important}
.composer-tool{width:44px!important;height:44px!important;border-radius:10px!important;background:#0f172a!important;border-color:rgba(148,163,184,.16)!important}.composer-tool:hover{background:#16233b!important}
.composer button[type="submit"]{min-width:48px!important;width:48px!important;min-height:44px!important;border-radius:10px!important;background:#2563eb!important;box-shadow:none!important;font-size:0!important}.composer button[type="submit"]:after{content:"➜";font-size:20px!important}.composer button[type="submit"]:hover{background:#1d4ed8!important;filter:none!important}
.composer-image-preview{background:#0f172a!important;border-color:rgba(148,163,184,.16)!important;border-radius:11px!important}.composer-image-preview img{border-radius:8px!important}
.query-suggestions{left:calc(270px + max(16px,(100vw - 270px - 860px)/2))!important;right:max(16px,(100vw - 270px - 860px)/2)!important;background:#111827!important;border-color:#315487!important;border-radius:14px!important;box-shadow:0 14px 34px rgba(2,6,23,.4)!important}.query-suggestion{min-height:44px!important;font-size:14px!important}.query-suggestion:hover,.query-suggestion.active{background:#16233b!important}
.lbai-status{background:#111827!important;color:#b8c5d5!important;border:1px solid rgba(148,163,184,.12)!important;box-shadow:none!important}
.mobile-history-drawer{background:#0f172a!important;backdrop-filter:none!important}.mobile-history-backdrop{backdrop-filter:none!important;background:rgba(2,6,23,.58)!important}
.auth-modal-overlay{backdrop-filter:none!important}.auth-modal{background:#111827!important;border-radius:20px!important;box-shadow:0 24px 64px rgba(2,6,23,.52)!important}.auth-modal-btn{border-radius:12px!important}.auth-modal-btn.primary{background:#2563eb!important}
.seo-content{background:#111827!important;border-color:rgba(148,163,184,.14)!important;border-radius:18px!important;box-shadow:none!important}.seo-panel,.seo-safety,.seo-faq details{background:#0f172a!important;border-color:rgba(148,163,184,.12)!important;border-radius:12px!important}
@media(max-width:1100px){.grok-layout{grid-template-columns:238px minmax(0,1fr)!important}.composer{left:calc(238px + 14px)!important;right:14px!important}.query-suggestions{left:calc(238px + 14px)!important;right:14px!important}.lbai-status{left:238px!important}}
@media(max-width:900px){
  .sidebar{height:74px!important;padding:6px 10px 4px!important;grid-template-columns:38px minmax(0,1fr) auto!important;grid-template-rows:38px 18px!important}.main{padding-bottom:108px!important}.topbar{top:74px!important;min-height:52px!important;padding:7px 10px!important}.history-toggle{display:inline-flex!important;width:40px!important;height:40px!important;border-radius:10px!important;background:#111b2f!important}.auth-name,.auth-logout,.auth-open{min-height:36px!important;padding:7px 9px!important}.chat-area{width:calc(100% - 20px)!important;padding:18px 0 16px!important}.composer{left:8px!important;right:8px!important;bottom:var(--composer-bottom,max(8px,env(safe-area-inset-bottom)))!important;border-radius:16px!important}.query-suggestions{left:8px!important;right:8px!important}.lbai-status{left:8px!important;right:8px!important}.mobile-history-drawer{width:min(88vw,330px)!important}
}
@media(max-width:640px){
  .sidebar{height:70px!important;grid-template-columns:36px minmax(0,1fr) auto!important;grid-template-rows:36px 18px!important}.brand-logo{width:36px!important;height:36px!important}.new-chat,.back-wall{min-height:36px!important;font-size:11px!important;padding:7px 8px!important}.topbar{top:70px!important}.chat-area{width:calc(100% - 16px)!important;padding:14px 0 12px!important}.welcome{padding:19px 16px!important;border-radius:18px!important}.welcome h1{font-size:34px!important}.prompt-grid{grid-template-columns:1fr!important}.message{gap:7px!important}.avatar{width:30px!important;height:30px!important;border-radius:9px!important}.bubble,.answer-card{max-width:calc(100% - 36px)!important;padding:12px!important}.answer-card{border-radius:15px!important}.composer{grid-template-columns:minmax(0,1fr) auto!important;padding:7px!important}.composer select{position:absolute!important;left:8px!important;top:-33px!important;width:auto!important;height:26px!important;min-height:26px!important;border-radius:8px!important;font-size:12px!important}.composer-tool{width:40px!important;height:40px!important}.composer textarea{min-height:40px!important;padding:9px 7px!important}.composer button[type="submit"]{width:44px!important;min-width:44px!important;min-height:40px!important}.composer-image-preview img{width:42px!important;height:42px!important}
}
@media(max-width:380px){.new-chat{max-width:150px!important}.back-wall{max-width:92px!important}.auth-name{max-width:110px!important}.composer-tool{width:38px!important;height:38px!important}.composer button[type="submit"]{width:42px!important;min-width:42px!important}.welcome h1{font-size:30px!important}}
@media(max-height:560px) and (orientation:landscape){.sidebar{position:relative!important}.topbar{position:sticky!important;top:0!important}.composer{position:fixed!important;left:8px!important;right:8px!important;bottom:8px!important;margin:0!important}.main{padding-bottom:96px!important}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Angella masterpiece UI stability layer */
[hidden]{display:none!important}
button,.new-chat,.back-wall,.prompt-chip,.history-item-main,.history-item-delete,.composer-tool,.auth-open,.auth-logout{pointer-events:auto!important;cursor:pointer!important}
.sidebar{overflow:hidden!important}.history-panel{min-height:140px!important;max-height:calc(100dvh - 310px)!important}.history-list{overscroll-behavior:contain!important}
.chat-area{min-height:calc(100dvh - 185px)!important}.seo-content{display:none!important}
.message{animation:angellaMessageIn .18s ease-out both}.answer-card{overflow:hidden!important}.answer-copy{word-break:break-word!important}.answer-copy p{margin:.3em 0 .85em!important}.answer-copy p:last-child{margin-bottom:0!important}
.composer{isolation:isolate!important}.composer-main{min-width:0!important}.composer-entry textarea{min-width:0!important}.composer-tool.is-listening{background:#2563eb!important;box-shadow:0 0 0 4px rgba(37,99,235,.22)!important;animation:angellaMicPulse 1s ease-in-out infinite!important}
.auth-userbar{display:flex!important;align-items:center!important;gap:8px!important}.auth-open,.auth-name,.auth-logout{display:inline-flex!important;align-items:center!important;justify-content:center!important}
@keyframes angellaMessageIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
@keyframes angellaMicPulse{50%{transform:scale(1.05)}}
@media(max-width:900px){
 body.mobile-history-open{overflow:hidden!important}.sidebar{overflow:visible!important}.mobile-history-drawer{display:flex!important}.mobile-history-drawer[hidden],.mobile-history-backdrop[hidden]{display:none!important}.topbar{flex-wrap:nowrap!important}.auth-userbar{margin-left:auto!important;min-width:0!important}.auth-name{max-width:150px!important}.chat-area{min-height:calc(100dvh - 160px)!important}.welcome{margin:0!important}.composer{z-index:80!important}.query-suggestions{z-index:79!important}.lbai-status{z-index:81!important}
}
@media(max-width:640px){
 .sidebar-links{font-size:11px!important}.topbar{padding-inline:8px!important}.history-toggle{flex:0 0 40px!important}.auth-userbar{gap:5px!important}.auth-open,.auth-name,.auth-logout{font-size:12px!important;padding:7px 8px!important;max-width:120px!important}.welcome h1{line-height:1.05!important}.composer-entry{align-items:flex-end!important}.composer-tool{flex:0 0 40px!important}.composer textarea{width:100%!important}.bubble-image img{max-width:min(68vw,260px)!important;height:auto!important}.message.user-message .bubble{max-width:84%!important}
}
@media(max-width:380px){.new-chat{font-size:10px!important}.back-wall{font-size:10px!important}.auth-open,.auth-name,.auth-logout{max-width:94px!important}.composer{left:5px!important;right:5px!important}.composer-tool{width:36px!important;flex-basis:36px!important}.composer button[type=submit]{width:40px!important;min-width:40px!important}}
@media(prefers-reduced-motion:reduce){.message,.composer-tool.is-listening{animation:none!important}}

/* Angella 48 — focused full-screen chat layout inspired by the supplied reference */
:root{
  --bg:#0b1120!important;
  --surface:#111827!important;
  --surface-2:#152033!important;
  --surface-3:#1b2940!important;
  --line:rgba(148,163,184,.17)!important;
  --line-strong:rgba(59,130,246,.55)!important;
  --text:#f8fafc!important;
  --muted:#8fa1ba!important;
  --accent:#2f6df6!important;
  --accent-2:#66a3ff!important;
}
html,body{background:#0b1120!important}
body{background:radial-gradient(circle at 50% -20%,rgba(47,109,246,.08),transparent 38rem),#0b1120!important}
.grok-layout{display:block!important;min-height:100dvh!important}
.sidebar{position:fixed!important;left:0!important;top:0!important;bottom:0!important;width:310px!important;height:100dvh!important;z-index:120!important;transform:translateX(-102%)!important;transition:transform .2s ease!important;background:#0f172a!important;border-right:1px solid var(--line)!important;box-shadow:0 18px 60px rgba(0,0,0,.36)!important}
body.desktop-history-open .sidebar,body.mobile-history-open .sidebar{transform:translateX(0)!important}
.main{min-height:100dvh!important;padding:0 0 120px!important;background:transparent!important}
.topbar{position:fixed!important;left:0!important;right:0!important;top:0!important;z-index:90!important;min-height:64px!important;padding:10px 24px!important;border:0!important;background:linear-gradient(180deg,rgba(11,17,32,.96),rgba(11,17,32,.72),transparent)!important;backdrop-filter:none!important}
.history-toggle{display:inline-flex!important;align-items:center!important;justify-content:center!important;width:42px!important;height:42px!important;border-radius:12px!important;background:#141e31!important;border:1px solid var(--line)!important;color:white!important}
.topbar-title,.topbar-badge,.topbar .lbai-meta{display:none!important}
.auth-userbar{margin-left:auto!important;display:flex!important;gap:8px!important}
.auth-open,.auth-name,.auth-logout{font-size:15px!important;min-height:38px!important;padding:8px 12px!important;border-radius:11px!important;background:#141e31!important;border:1px solid var(--line)!important;box-shadow:none!important}
.chat-area{width:min(980px,calc(100% - 38px))!important;margin:0 auto!important;padding:88px 0 38px!important;gap:20px!important;min-height:calc(100dvh - 120px)!important}
.welcome{margin:70px auto 0!important;max-width:780px!important;background:transparent!important;border:0!important;box-shadow:none!important;text-align:center!important;padding:20px!important}
.welcome h1{font-size:clamp(34px,5.2vw,58px)!important;text-align:center!important}
.welcome>p{margin-inline:auto!important;text-align:center!important}
.welcome-badge{margin-inline:auto!important}
.prompt-grid{max-width:760px!important;margin:24px auto 0!important}
.prompt-chip{background:#111827!important;border:1px solid var(--line)!important;border-radius:14px!important}
.message{width:100%!important;gap:10px!important;align-items:flex-start!important}
.message.user-message{justify-content:flex-end!important;padding-left:18%!important}
.message.ai-message{justify-content:flex-start!important;padding-right:10%!important}
.avatar{width:36px!important;height:36px!important;border-radius:10px!important;margin-top:0!important;box-shadow:none!important}
.avatar.ai{background:#2f6df6!important}
.message.user-message .avatar{background:#1d293d!important;order:2!important}
.message.user-message .bubble{max-width:min(72%,760px)!important;padding:14px 16px!important;border:0!important;border-radius:17px 17px 5px 17px!important;background:#2f6df6!important;color:white!important;box-shadow:none!important;font-size:16px!important}
.bubble{font-size:16px!important;line-height:1.58!important}
.answer-card{width:100%!important;max-width:760px!important;padding:18px!important;border-radius:18px!important;background:#111827!important;border:1px solid rgba(148,163,184,.16)!important;box-shadow:none!important}
.answer-title{margin-bottom:12px!important;font-size:15px!important}
.answer-title:before{width:28px!important;height:28px!important;border-radius:8px!important;background:#17345f!important;color:#66a3ff!important}
.answer-copy{font-size:16px!important;line-height:1.63!important;color:#eef3f9!important}
.answer-accuracy{display:flex!important;align-items:center!important;justify-content:space-between!important;margin-top:15px!important;padding:10px 12px!important;border-radius:12px!important;background:#10203a!important;border:1px solid #28528d!important;color:#91a4bf!important}
.answer-actions{gap:8px!important;margin-top:14px!important}
.answer-actions button,.lbai-fb{min-height:42px!important;padding:9px 14px!important;border-radius:11px!important;background:#111a2b!important;border:1px solid rgba(148,163,184,.18)!important;color:#dbe6f2!important}
.answer-actions button:hover,.lbai-fb:hover{background:#18243a!important;border-color:#335f9d!important;transform:translateY(-1px)!important}
.composer{left:50%!important;right:auto!important;bottom:max(14px,env(safe-area-inset-bottom))!important;width:min(840px,calc(100% - 32px))!important;transform:translateX(-50%)!important;padding:8px!important;border-radius:18px!important;background:#111827!important;border:1px solid rgba(59,130,246,.58)!important;box-shadow:0 14px 42px rgba(0,0,0,.36)!important;grid-template-columns:100px minmax(0,1fr) 48px!important;gap:7px!important}
.composer select{width:100%!important;min-height:48px!important;border-radius:11px!important;background:#101827!important;border:1px solid var(--line)!important}
.composer-main{min-width:0!important;gap:6px!important}
.composer-entry{gap:6px!important;align-items:flex-end!important}
.composer-tool{width:44px!important;height:44px!important;border-radius:10px!important;background:#101827!important;border:1px solid var(--line)!important}
.composer textarea{min-height:44px!important;padding:11px 8px!important;background:transparent!important}
.composer button[type="submit"]{width:48px!important;min-width:48px!important;min-height:48px!important;border-radius:11px!important;background:#2f6df6!important}
.composer button[type="submit"]:after{content:"➜"!important;font-size:21px!important}
.query-suggestions{left:50%!important;right:auto!important;width:min(840px,calc(100% - 32px))!important;transform:translateX(-50%)!important}
.lbai-status{left:50%!important;right:auto!important;transform:translateX(-50%)!important;max-width:min(760px,calc(100% - 32px))!important}
.seo-content{display:none!important}
.mobile-history-backdrop{z-index:110!important}
.mobile-history-drawer{z-index:121!important}
@media(max-width:900px){
  .sidebar{width:min(88vw,330px)!important;height:100dvh!important;display:flex!important;grid-template:none!important;padding:18px 14px!important;overflow:auto!important}
  .topbar{min-height:58px!important;padding:8px 10px!important}
  .chat-area{width:calc(100% - 20px)!important;padding:72px 0 24px!important}
  .message.user-message{padding-left:10%!important}
  .message.ai-message{padding-right:2%!important}
  .composer{width:calc(100% - 16px)!important;bottom:var(--composer-bottom,max(8px,env(safe-area-inset-bottom)))!important;grid-template-columns:minmax(0,1fr) 48px!important}
  .composer select{position:absolute!important;left:8px!important;top:-34px!important;width:auto!important;height:27px!important;min-height:27px!important;border-radius:8px!important;font-size:12px!important}
  .query-suggestions{width:calc(100% - 16px)!important}
}
@media(max-width:640px){
  .topbar{padding-inline:8px!important}
  .history-toggle{width:40px!important;height:40px!important}
  .auth-open,.auth-name,.auth-logout{font-size:12px!important;padding:7px 9px!important;max-width:100%!important}
  .chat-area{width:calc(100% - 14px)!important;padding-top:66px!important;gap:14px!important}
  .welcome{margin-top:38px!important;padding:14px 8px!important}
  .welcome h1{font-size:34px!important}
  .message{gap:7px!important}
  .message.user-message{padding-left:8%!important}
  .message.ai-message{padding-right:0!important}
  .avatar{width:30px!important;height:30px!important;border-radius:8px!important}
  .message.user-message .bubble{max-width:82%!important;padding:12px 13px!important;font-size:15px!important}
  .answer-card{max-width:calc(100% - 38px)!important;padding:14px!important;border-radius:15px!important}
  .answer-copy{font-size:15px!important;line-height:1.58!important}
  .answer-actions button,.lbai-fb{min-height:40px!important;padding:8px 11px!important}
  .composer{width:calc(100% - 10px)!important;padding:7px!important;border-radius:16px!important;grid-template-columns:minmax(0,1fr) 44px!important}
  .composer-tool{width:40px!important;height:40px!important}
  .composer textarea{min-height:40px!important;font-size:16px!important}
  .composer button[type="submit"]{width:44px!important;min-width:44px!important;min-height:44px!important}
}
@media(max-width:380px){
  .auth-name,.auth-open,.auth-logout{max-width:94px!important}
  .message.user-message .bubble{max-width:86%!important}
  .answer-card{max-width:calc(100% - 34px)!important}
}


/* Angella 49 — unified ChatGPT-style navigation and robust media controls */
button,.new-chat,.back-wall,.history-item-main,.history-item-delete,.composer-tool,.composer-image-remove{pointer-events:auto!important;user-select:none}
.history-toggle{position:relative!important;z-index:202!important;cursor:pointer!important}
.mobile-history-drawer{display:none!important}
.mobile-history-backdrop{z-index:190!important;background:rgba(2,6,23,.64)!important}
body.history-menu-open{overflow:hidden!important}
.sidebar{z-index:200!important;display:flex!important;flex-direction:column!important;grid-template:none!important;width:300px!important;height:100dvh!important;padding:14px 12px!important;overflow:hidden!important;transform:translateX(-102%)!important;transition:transform .18s ease!important;background:#0c1425!important;box-shadow:18px 0 60px rgba(0,0,0,.34)!important}
body.history-menu-open .sidebar,body.desktop-history-open .sidebar,body.mobile-history-open .sidebar{transform:translateX(0)!important}
.sidebar .brand{display:flex!important;margin:0 0 4px!important;padding:4px!important}
.sidebar .brand-copy{display:block!important}
.sidebar .new-chat,.sidebar .back-wall{display:flex!important;width:100%!important;min-height:44px!important}
.sidebar .desktop-history{display:flex!important;flex:1!important;min-height:180px!important;max-height:none!important;margin-top:6px!important}
.sidebar .sidebar-links{display:flex!important;margin-top:8px!important}
.history-search-wrap{display:flex;align-items:center;gap:8px;margin:9px 10px 2px;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:#111b2f;color:#7f91a8}
.history-search-wrap input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:#f5f8fc;font-size:13px}
.history-search-wrap input::placeholder{color:#72849a}
.history-list{padding-top:7px!important}
.history-item-main{transition:background .14s ease,border-color .14s ease,transform .14s ease}
.history-item-main:hover{background:#15233a!important;border-color:rgba(59,130,246,.4)!important;transform:translateY(-1px)}
.composer-tool{position:relative;z-index:4!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;cursor:pointer!important;transition:transform .14s ease,background .14s ease,border-color .14s ease!important}
.composer-tool:hover{transform:translateY(-1px)!important;background:#172640!important;border-color:rgba(59,130,246,.48)!important}
.composer-tool:active{transform:scale(.96)!important}
.composer-tool.is-listening{background:#2563eb!important;border-color:#60a5fa!important;color:#fff!important;animation:angellaVoicePulse 1s ease-in-out infinite!important}
@keyframes angellaVoicePulse{0%,100%{box-shadow:0 0 0 0 rgba(59,130,246,.38)}50%{box-shadow:0 0 0 8px rgba(59,130,246,0)}}
.composer.is-dragover{border-color:#60a5fa!important;background:#0f1d35!important;box-shadow:0 0 0 3px rgba(59,130,246,.16)!important}
.composer-image-preview[hidden]{display:none!important}
.composer-image-preview:not([hidden]){display:flex!important;animation:angellaPreviewIn .16s ease-out!important}
@keyframes angellaPreviewIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.composer-image-preview img{background:#0a1220!important;object-fit:cover!important}
@media(min-width:901px){
 .grok-layout{display:block!important}.main{margin-left:0!important}.topbar{padding-left:max(18px,calc((100vw - 980px)/2))!important}.history-toggle{display:inline-flex!important}
 body.history-menu-open .main{filter:none!important}
}
@media(max-width:900px){
 .sidebar{width:min(88vw,330px)!important;padding:14px 12px!important;top:0!important}
 .sidebar .brand-copy{display:block!important}
 .sidebar .sidebar-trust{display:none!important}
 .sidebar .sidebar-links{font-size:11px!important}
 .topbar{top:0!important}
 .main{padding-top:0!important}
}
@media(max-width:520px){
 .composer-entry{gap:5px!important}.composer-tool{width:38px!important;height:38px!important;min-width:38px!important}.composer textarea{font-size:16px!important}
 .sidebar{width:92vw!important}
}


/* Dropdown language selector only on mobile and reduced screens */
.composer{grid-template-columns:minmax(0,1fr) auto!important}
.composer select{display:none!important}
@media (max-width: 900px){
  .composer select{display:block!important}
}


/* Angella 52 — desktop sidebar, mobile-only ChatGPT drawer */
@media (min-width:901px){
  .grok-layout{
    display:grid!important;
    grid-template-columns:300px minmax(0,1fr)!important;
    min-height:100dvh!important;
  }
  .sidebar{
    position:sticky!important;
    inset:auto!important;
    top:0!important;
    width:300px!important;
    height:100dvh!important;
    transform:none!important;
    display:flex!important;
    flex-direction:column!important;
    padding:16px 14px!important;
    overflow:hidden!important;
    box-shadow:none!important;
    border-right:1px solid var(--line)!important;
    background:#0c1425!important;
  }
  .sidebar .desktop-history{
    display:flex!important;
    flex:1!important;
    min-height:180px!important;
    max-height:none!important;
  }
  .history-toggle{
    display:none!important;
  }
  .mobile-history-backdrop,
  .mobile-history-drawer{
    display:none!important;
  }
  .main{
    min-width:0!important;
    margin-left:0!important;
  }
  .topbar{
    top:0!important;
    padding-left:clamp(18px,4vw,44px)!important;
  }
  .composer{
    left:calc(300px + max(18px,(100vw - 300px - 940px)/2))!important;
    right:max(18px,(100vw - 300px - 940px)/2)!important;
  }
  .query-suggestions{
    left:calc(300px + max(18px,(100vw - 300px - 940px)/2))!important;
    right:max(18px,(100vw - 300px - 940px)/2)!important;
  }
  .lbai-status{
    left:300px!important;
    right:0!important;
    max-width:calc(100% - 340px)!important;
  }
}

@media (max-width:900px){
  .grok-layout{
    display:block!important;
    grid-template-columns:1fr!important;
  }
  .sidebar{
    position:fixed!important;
    left:0!important;
    top:0!important;
    bottom:0!important;
    width:min(88vw,330px)!important;
    height:100dvh!important;
    transform:translateX(-102%)!important;
    transition:transform .18s ease!important;
    display:flex!important;
    flex-direction:column!important;
    padding:14px 12px!important;
    overflow:hidden!important;
    border-right:1px solid var(--line)!important;
    box-shadow:18px 0 60px rgba(0,0,0,.34)!important;
    z-index:200!important;
  }
  body.history-menu-open .sidebar,
  body.mobile-history-open .sidebar{
    transform:translateX(0)!important;
  }
  .history-toggle{
    display:inline-flex!important;
  }
  .mobile-history-backdrop{
    display:block!important;
  }
  .mobile-history-backdrop[hidden]{
    display:none!important;
  }
  .main{
    margin-left:0!important;
  }
}


/* Angella 53 — centered chat workspace and visible controls */
@media (min-width:901px){
  .chat-area{width:min(980px,calc(100% - 48px))!important;margin:0 auto!important;padding-top:clamp(36px,6vh,82px)!important}
  .welcome{max-width:860px!important;margin:0 auto!important}
  .composer{left:calc(300px + max(24px,(100vw - 300px - 980px)/2))!important;right:max(24px,(100vw - 300px - 980px)/2)!important;max-width:none!important}
  .composer-entry{min-width:0!important}
  .composer-main{min-width:0!important}
  .composer-tool{display:inline-flex!important;align-items:center!important;justify-content:center!important;visibility:visible!important;opacity:1!important}
  .query-suggestions{left:calc(300px + max(24px,(100vw - 300px - 980px)/2))!important;right:max(24px,(100vw - 300px - 980px)/2)!important}
}
@media (max-width:900px){
  .composer-tool{display:inline-flex!important;align-items:center!important;justify-content:center!important;visibility:visible!important;opacity:1!important}
}
.composer-tool.is-listening{animation:angellaPulse 1s ease-in-out infinite;background:#2f6df6!important;border-color:#6ea0ff!important;color:#fff!important}
@keyframes angellaPulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(47,109,246,.35)}50%{transform:scale(1.06);box-shadow:0 0 0 8px rgba(47,109,246,0)}}


/* Angella 54 — centered ChatGPT-style composer */
@media (min-width:901px){
  .composer{
    left:calc(300px + (100vw - 300px)/2)!important;
    right:auto!important;
    width:min(780px,calc(100vw - 300px - 48px))!important;
    max-width:780px!important;
    transform:translateX(-50%)!important;
    bottom:max(18px,env(safe-area-inset-bottom))!important;
    grid-template-columns:minmax(0,1fr) auto!important;
    gap:8px!important;
    padding:8px!important;
    border-radius:28px!important;
    border:1px solid rgba(86,145,255,.52)!important;
    background:#101827!important;
    box-shadow:0 14px 38px rgba(0,0,0,.34)!important;
  }
  .composer-main{min-width:0!important;width:100%!important}
  .composer-entry{align-items:center!important;gap:5px!important;min-height:48px!important}
  .composer textarea{
    min-height:48px!important;
    max-height:180px!important;
    padding:12px 8px!important;
    font-size:16px!important;
  }
  .composer-tool{
    width:42px!important;
    height:42px!important;
    min-width:42px!important;
    border-radius:50%!important;
    background:transparent!important;
    border-color:transparent!important;
  }
  .composer-tool:hover{background:rgba(255,255,255,.07)!important}
  .composer button[type="submit"]{
    width:48px!important;
    min-width:48px!important;
    height:48px!important;
    min-height:48px!important;
    border-radius:50%!important;
    padding:0!important;
  }
  .composer-image-preview{margin:0 4px 2px!important;border-radius:16px!important}
  .query-suggestions{
    left:calc(300px + (100vw - 300px)/2)!important;
    right:auto!important;
    width:min(780px,calc(100vw - 300px - 48px))!important;
    transform:translateX(-50%)!important;
  }
  .lbai-status{
    left:calc(300px + (100vw - 300px)/2)!important;
    right:auto!important;
    width:max-content!important;
    max-width:min(740px,calc(100vw - 300px - 70px))!important;
    transform:translateX(-50%)!important;
  }
}
@media (max-width:900px){
  .composer{
    left:10px!important;
    right:10px!important;
    width:auto!important;
    max-width:none!important;
    transform:none!important;
    border-radius:24px!important;
    padding:7px!important;
  }
  .composer-entry{align-items:center!important}
  .composer-tool{border-radius:50%!important}
  .composer button[type="submit"]{border-radius:50%!important}
}

/* Precise centering of image and voice controls */
.composer-tool{display:inline-flex!important;align-items:center!important;justify-content:center!important;padding:0!important;line-height:1!important;text-align:center!important}
.composer-tool svg,.composer-tool img{display:block!important;margin:auto!important}
#imagePickerBtn{font-size:19px!important;background-position:center!important}


/* Dynamic mobile composer clearance: the final answer/image can always scroll fully
   above the fixed composer, including keyboard and selected-image preview states. */
@media (max-width:720px){
  .chat-area{padding-bottom:var(--composer-reserved-space,140px)!important;scroll-padding-bottom:var(--composer-reserved-space,140px)!important}
}

/* Angella 114 — fully responsive workspace and click-anywhere image viewer */
:root{
  --angella-sidebar-width:clamp(240px,18vw,300px);
  --angella-workspace-max:1240px;
  --angella-composer-max:1040px;
}
html,body,.grok-layout,.main{max-width:100%;width:100%}
body{min-height:100svh;min-height:100dvh}
.main{min-width:0;overflow-x:clip}
.chat-area{
  width:100%!important;
  max-width:var(--angella-workspace-max)!important;
  margin-inline:auto!important;
  padding-left:clamp(16px,3vw,48px)!important;
  padding-right:clamp(16px,3vw,48px)!important;
}
.message,.message>*{min-width:0}
.message.ai-message .answer-card{
  flex:1 1 auto!important;
  width:100%!important;
  max-width:1100px!important;
}
.message.user-message .bubble{max-width:min(84%,860px)!important}
.answer-copy,.answer-copy p,.answer-copy li{overflow-wrap:anywhere;word-break:normal}
.answer-visual{
  width:100%!important;
  max-width:100%!important;
  border:0!important;
  border-radius:0!important;
  background:var(--bg)!important;
}
.answer-visual-link{
  display:block!important;
  width:100%!important;
  border-radius:0!important;
  cursor:pointer!important;
  background:var(--bg)!important;
}
.answer-visual-img,.answer-visual-svg{
  display:block!important;
  width:100%!important;
  height:auto!important;
  max-height:min(72dvh,720px)!important;
  object-fit:contain!important;
  border-radius:0!important;
  cursor:pointer!important;
  background:var(--bg)!important;
}
.answer-image-lightbox{
  position:fixed;
  inset:0;
  z-index:2147483600;
  display:grid;
  place-items:center;
  width:100vw;
  height:100dvh;
  padding:clamp(8px,2vw,28px);
  border:0;
  background:rgba(5,8,13,.64);
  cursor:pointer;
  overscroll-behavior:contain;
  touch-action:manipulation;
}
.answer-image-lightbox[hidden]{display:none!important}
.answer-image-lightbox img{
  display:block;
  max-width:100%;
  max-height:100%;
  width:auto;
  height:auto;
  object-fit:contain;
  border:0;
  border-radius:0!important;
  box-shadow:none;
  cursor:pointer;
  user-select:none;
  -webkit-user-drag:none;
}
body.answer-image-open{overflow:hidden!important;touch-action:none}

@media (min-width:901px){
  .grok-layout{
    grid-template-columns:var(--angella-sidebar-width) minmax(0,1fr)!important;
  }
  .sidebar{width:var(--angella-sidebar-width)!important}
  .composer{
    left:calc(var(--angella-sidebar-width) + (100vw - var(--angella-sidebar-width))/2)!important;
    right:auto!important;
    width:min(var(--angella-composer-max),calc(100vw - var(--angella-sidebar-width) - 40px))!important;
    max-width:var(--angella-composer-max)!important;
    transform:translateX(-50%)!important;
  }
  .query-suggestions{
    left:calc(var(--angella-sidebar-width) + (100vw - var(--angella-sidebar-width))/2)!important;
    right:auto!important;
    width:min(var(--angella-composer-max),calc(100vw - var(--angella-sidebar-width) - 40px))!important;
    max-width:var(--angella-composer-max)!important;
    transform:translateX(-50%)!important;
  }
  .lbai-status{
    left:calc(var(--angella-sidebar-width) + (100vw - var(--angella-sidebar-width))/2)!important;
    right:auto!important;
    max-width:min(calc(var(--angella-composer-max) - 32px),calc(100vw - var(--angella-sidebar-width) - 64px))!important;
    transform:translateX(-50%)!important;
  }
}

@media (max-width:1200px) and (min-width:901px){
  :root{--angella-workspace-max:100%;--angella-composer-max:860px}
  .chat-area{padding-left:24px!important;padding-right:24px!important}
}

@media (max-width:900px){
  :root{--angella-workspace-max:100%;--angella-composer-max:100%}
  .grok-layout,.main{width:100%!important}
  .chat-area{
    width:100%!important;
    max-width:none!important;
    padding-left:clamp(10px,3vw,20px)!important;
    padding-right:clamp(10px,3vw,20px)!important;
  }
  .message.ai-message .answer-card{max-width:100%!important}
  .composer,.query-suggestions{
    left:max(8px,env(safe-area-inset-left))!important;
    right:max(8px,env(safe-area-inset-right))!important;
    width:auto!important;
    max-width:none!important;
    transform:none!important;
  }
  .answer-visual-img,.answer-visual-svg{max-height:min(65dvh,560px)!important}
}

@media (max-width:560px){
  .chat-area{padding-left:8px!important;padding-right:8px!important;gap:12px!important}
  .message{gap:7px!important}
  .avatar{width:32px!important;height:32px!important;border-radius:10px!important;font-size:10px!important}
  .answer-card{padding:14px!important;border-radius:16px!important}
  .answer-title{margin-bottom:10px!important}
  .answer-copy{font-size:15px!important;line-height:1.58!important}
  .message.user-message .bubble{max-width:90%!important;padding:11px 13px!important}
  .answer-visual{margin-left:0!important;margin-right:0!important}
  .answer-visual-img,.answer-visual-svg{max-height:min(60dvh,430px)!important}
  .composer{
    left:max(5px,env(safe-area-inset-left))!important;
    right:max(5px,env(safe-area-inset-right))!important;
    padding:6px!important;
  }
  .composer-tool{width:40px!important;height:40px!important;min-width:40px!important}
  .composer button[type="submit"]{width:46px!important;min-width:46px!important;height:46px!important;min-height:46px!important}
}

@media (max-height:560px) and (orientation:landscape){
  .answer-visual-img,.answer-visual-svg{max-height:52dvh!important}
  .answer-image-lightbox{padding:6px}
}

/* Angella 118 — compact spacing above the mobile keyboard.
   The chat area is the only element that reserves room for the fixed composer;
   removing the second reservation from .main prevents a large empty gap. */
@media (max-width:720px){
  .main{padding-bottom:0!important}
  .chat-area{
    padding-bottom:var(--composer-reserved-space,118px)!important;
    scroll-padding-bottom:var(--composer-reserved-space,118px)!important;
  }
}

/* Angella 120 — detailed anatomy zoom/pan viewer */
.answer-visual,
.answer-visual-link,
.answer-visual-img,
.answer-visual-svg{
  background:transparent!important;
}
.answer-visual-img,
.answer-visual-svg{
  image-rendering:auto!important;
}
.answer-image-lightbox{
  position:fixed!important;
  inset:0!important;
  z-index:2147483600!important;
  display:block!important;
  width:100vw!important;
  height:100dvh!important;
  padding:0!important;
  overflow:hidden!important;
  border:0!important;
  background:rgba(3,7,14,.88)!important;
  cursor:default!important;
  overscroll-behavior:contain!important;
  touch-action:none!important;
  -webkit-user-select:none!important;
  user-select:none!important;
}
.answer-image-lightbox[hidden]{display:none!important}
.answer-image-stage{
  position:absolute!important;
  inset:0!important;
  overflow:hidden!important;
  touch-action:none!important;
  cursor:grab!important;
}
.answer-image-stage.is-dragging{cursor:grabbing!important}
.answer-image-preview{
  position:absolute!important;
  left:50%!important;
  top:50%!important;
  display:block!important;
  width:auto!important;
  height:auto!important;
  max-width:calc(100vw - 28px)!important;
  max-height:calc(100dvh - 28px)!important;
  object-fit:contain!important;
  border:0!important;
  border-radius:0!important;
  box-shadow:none!important;
  background:transparent!important;
  transform:translate(-50%,-50%) scale(1);
  transform-origin:center center!important;
  will-change:transform!important;
  pointer-events:none!important;
  image-rendering:auto!important;
  -webkit-user-drag:none!important;
}
.answer-image-toolbar{
  position:absolute!important;
  z-index:3!important;
  top:max(12px,env(safe-area-inset-top))!important;
  left:50%!important;
  transform:translateX(-50%)!important;
  display:flex!important;
  align-items:center!important;
  gap:7px!important;
  padding:7px!important;
  border:1px solid rgba(120,180,255,.28)!important;
  border-radius:16px!important;
  background:rgba(8,17,32,.88)!important;
  box-shadow:0 12px 36px rgba(0,0,0,.42)!important;
  backdrop-filter:blur(16px)!important;
  -webkit-backdrop-filter:blur(16px)!important;
}
.answer-image-tool{
  appearance:none!important;
  min-width:46px!important;
  height:46px!important;
  padding:0 12px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid rgba(113,175,255,.24)!important;
  border-radius:12px!important;
  background:#10223b!important;
  color:#eff7ff!important;
  font:900 25px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;
  cursor:pointer!important;
  touch-action:manipulation!important;
}
.answer-image-tool:hover,
.answer-image-tool:focus-visible{
  background:#1769e0!important;
  border-color:#6db5ff!important;
  outline:none!important;
}
.answer-image-reset{
  min-width:58px!important;
  font-size:14px!important;
  letter-spacing:.02em!important;
}
.answer-image-close{
  background:#25344a!important;
  font-size:29px!important;
}
.answer-image-zoom-value{
  min-width:70px!important;
  padding:0 5px!important;
  color:#dcecff!important;
  text-align:center!important;
  font:800 14px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;
}
.answer-image-hint{
  position:absolute!important;
  z-index:2!important;
  left:50%!important;
  bottom:max(14px,calc(env(safe-area-inset-bottom) + 8px))!important;
  transform:translateX(-50%)!important;
  max-width:calc(100vw - 32px)!important;
  padding:8px 12px!important;
  border-radius:999px!important;
  background:rgba(8,17,32,.76)!important;
  color:#bcd1e8!important;
  font:700 12px/1.35 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif!important;
  text-align:center!important;
  pointer-events:none!important;
  white-space:nowrap!important;
}
body.answer-image-open{
  overflow:hidden!important;
  overscroll-behavior:none!important;
  touch-action:none!important;
}
@media(min-width:901px){
  .answer-visual-img,.answer-visual-svg{max-height:min(76dvh,820px)!important}
}
@media(max-width:560px){
  .answer-image-toolbar{
    top:max(8px,env(safe-area-inset-top))!important;
    gap:5px!important;
    padding:5px!important;
    border-radius:14px!important;
  }
  .answer-image-tool{
    min-width:43px!important;
    height:43px!important;
    padding:0 9px!important;
  }
  .answer-image-reset{min-width:52px!important}
  .answer-image-zoom-value{min-width:58px!important;font-size:13px!important}
  .answer-image-hint{
    bottom:max(10px,calc(env(safe-area-inset-bottom) + 6px))!important;
    font-size:11px!important;
    white-space:normal!important;
  }
  .answer-image-preview{
    max-width:calc(100vw - 12px)!important;
    max-height:calc(100dvh - 12px)!important;
  }
}

/* Shodná kompaktní značka Angella v obou nasazeních. */
.sidebar .brand-logo{width:40px!important;height:40px!important;flex-basis:40px!important;border-radius:12px!important}
.sidebar .brand-logo img{width:22px!important;height:22px!important;object-fit:contain!important}
@media(max-width:560px){
  .sidebar .brand-logo{width:36px!important;height:36px!important;flex-basis:36px!important}
  .sidebar .brand-logo img{width:20px!important;height:20px!important}
}