:root{
  --bg:#070808;--panel:#171919;--panel2:#202222;--line:#738023;--neon:#d7f000;--neon2:#a7bb1e;--text:#f7f7f4;--muted:#999d9c;--danger:#ff5050;--shadow:0 24px 80px rgba(0,0,0,.55);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)
}
*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(circle at 50% 20%,#252726 0,#111212 38%,#050606 82%);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.uc-mark{display:grid;place-items:center;font-weight:1000;font-style:italic;letter-spacing:-.09em;color:var(--neon);font-size:32px;text-shadow:0 2px 12px rgba(215,240,0,.35)}.uc-mark.large{font-size:62px}.icon-button{width:48px;height:48px;border:1px solid rgba(215,240,0,.55);border-radius:14px;color:var(--neon);background:linear-gradient(180deg,#242626,#0c0d0d);display:grid;place-items:center}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:14px;padding:13px 20px;font-weight:800;border:1px solid var(--neon)}.primary-button{background:linear-gradient(180deg,#e4fb14,#bdd812);color:#080900;box-shadow:0 10px 30px rgba(215,240,0,.13)}.secondary-button{background:#171919;color:var(--neon)}.primary-button:disabled{opacity:.5}.alert{padding:14px 16px;border:1px solid rgba(215,240,0,.45);background:rgba(215,240,0,.08);border-radius:12px;margin:0 0 18px}.alert.error{border-color:rgba(255,80,80,.6);background:rgba(255,80,80,.08);color:#ffaaaa}.muted{color:var(--muted)}code{color:var(--neon);background:#111313;padding:3px 6px;border-radius:6px}
.launch-page,.chat-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:30px}.launch-logo{width:110px;height:110px;display:grid;place-items:center;border:2px solid var(--neon);border-radius:30px;color:var(--neon);font-size:52px;font-weight:1000;box-shadow:0 0 70px rgba(215,240,0,.15)}.launch-page h1{margin:0;font-size:clamp(32px,7vw,64px)}.launch-page p{max-width:520px;color:var(--muted)}.ghost-link{margin-top:25px;color:var(--neon)}
.chat-app{width:min(100%,960px);min-height:100dvh;margin:auto;display:flex;flex-direction:column;padding:18px 24px calc(18px + env(safe-area-inset-bottom));position:relative}.chat-header{height:86px;display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:18px;position:sticky;top:0;z-index:5;background:linear-gradient(180deg,rgba(7,8,8,.98),rgba(7,8,8,.82),transparent);padding-bottom:10px}.coach-title{display:flex;flex-direction:column}.coach-title strong{font-size:28px;letter-spacing:.03em}.coach-title span{color:#c4c6c5}.coach-title i{width:10px;height:10px;background:var(--neon);display:inline-block;border-radius:50%;margin-left:7px;box-shadow:0 0 14px var(--neon)}
.coach-window{min-height:390px;border:1px solid rgba(215,240,0,.7);border-radius:28px;background:radial-gradient(circle at 50% 42%,rgba(215,240,0,.12),transparent 33%),linear-gradient(145deg,#212323,#111212 68%);position:relative;overflow:hidden;box-shadow:var(--shadow);flex-shrink:0}.coach-window.collapsed{min-height:62px}.coach-window-title{position:absolute;left:28px;top:22px;color:var(--neon);font-size:19px;font-weight:800;display:flex;gap:9px;align-items:center;z-index:3}.coach-window .minimize{position:absolute;right:20px;top:16px;z-index:3;width:44px;height:44px}.coach-character-wrap{position:absolute;inset:38px 0 0;display:flex;justify-content:center;align-items:flex-end}.coach-character{height:100%;max-width:82%;object-fit:contain;object-position:bottom center;filter:drop-shadow(0 18px 40px rgba(0,0,0,.75))}.coach-placeholder{width:240px;height:300px;border-radius:120px 120px 34px 34px;background:linear-gradient(160deg,#333,#111);border:1px solid rgba(215,240,0,.5);display:grid;place-items:center;font-size:110px;font-weight:900;color:var(--neon)}.coach-wave{position:absolute;left:7%;right:7%;top:52%;height:60px;display:flex;align-items:center;justify-content:space-between;opacity:.8}.coach-wave i{display:block;width:4px;background:var(--neon);border-radius:4px;box-shadow:0 0 14px var(--neon);animation:wave 1.1s ease-in-out infinite}.coach-wave i:nth-child(3n){height:54px}.coach-wave i:nth-child(3n+1){height:18px}.coach-wave i:nth-child(3n+2){height:32px}.coach-wave i:nth-child(2n){animation-delay:.16s}@keyframes wave{50%{transform:scaleY(.35)}}.speaking-pill{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:4;padding:11px 22px;border:1px solid var(--neon);border-radius:999px;background:rgba(9,10,10,.88);color:var(--neon);display:flex;gap:8px;align-items:center;white-space:nowrap}.speaking-pill.active{box-shadow:0 0 24px rgba(215,240,0,.3)}
.messages{flex:1;overflow:auto;padding:28px 4px 220px;scrollbar-width:thin;scrollbar-color:#667000 transparent}.message-row{display:flex;align-items:flex-start;gap:12px;margin:0 0 24px}.message-row.user{justify-content:flex-end}.message-avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);color:var(--neon);font-weight:900;background:linear-gradient(180deg,#242626,#0b0c0c);flex:0 0 auto}.message-stack{max-width:76%}.message-bubble{position:relative;background:linear-gradient(145deg,#222424,#101111);border:1px solid rgba(215,240,0,.65);border-radius:10px 24px 24px 24px;padding:18px 24px;font-size:18px;line-height:1.42;box-shadow:0 12px 34px rgba(0,0,0,.25)}.message-row.user .message-bubble{border-color:#626664;border-radius:24px 24px 10px 24px;background:linear-gradient(145deg,#353838,#1e2020)}.message-author{font-size:13px;color:var(--neon);font-weight:900;margin-bottom:8px;letter-spacing:.08em}.message-bubble small{display:block;text-align:right;margin-top:10px;color:#9da19f;font-size:12px}.message-row.user .message-bubble small{color:var(--neon)}.stats-card{margin-top:8px;border:1px solid rgba(215,240,0,.5);border-radius:18px;padding:14px;display:grid;grid-template-columns:repeat(3,1fr);background:#171919}.stats-card div{display:flex;flex-direction:column;align-items:center;text-align:center;border-right:1px solid #3b3e31}.stats-card div:last-child{border:0}.stats-card span{font-size:12px;color:var(--muted)}.stats-card strong{color:var(--neon);font-size:17px}.typing-row{display:flex;gap:12px}.typing-bubble{padding:15px 22px;border:1px solid var(--line);border-radius:20px;background:#191b1b}.typing-bubble i{display:inline-block;width:8px;height:8px;background:var(--neon);border-radius:50%;margin:0 3px;animation:typing 1s infinite}.typing-bubble i:nth-child(2){animation-delay:.15s}.typing-bubble i:nth-child(3){animation-delay:.3s}@keyframes typing{50%{transform:translateY(-5px);opacity:.45}}
.composer-zone{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,960px);padding:10px 24px calc(14px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent,#080909 16%,#080909);z-index:6}.voice-toggle{display:flex;align-items:center;justify-content:flex-end;gap:9px;margin-bottom:8px;color:var(--muted);font-size:13px}.voice-toggle button{background:none;border:0;color:var(--neon);display:grid;place-items:center}.voice-toggle strong{color:var(--neon)}.text-composer{height:66px;border:1px solid var(--neon);border-radius:999px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:0 10px 0 20px;background:linear-gradient(180deg,#242626,#111212)}.text-composer>svg{color:var(--neon)}.text-composer input{width:100%;height:100%;background:transparent;border:0;outline:0;color:white;font-size:17px}.text-composer button{width:48px;height:48px;border-radius:50%;border:1px solid #616b26;background:#262a22;color:var(--neon);display:grid;place-items:center}.ptt-button{margin-top:10px;width:100%;height:72px;border:0;border-radius:999px;background:linear-gradient(180deg,#e3fa10,#bcd412);color:#080900;font-weight:900;font-size:21px;display:flex;align-items:center;justify-content:center;gap:13px;touch-action:none;user-select:none;-webkit-user-select:none}.ptt-button.listening{animation:pulse 1s infinite;box-shadow:0 0 38px rgba(215,240,0,.5)}@keyframes pulse{50%{transform:scale(.985);filter:brightness(1.15)}}.ptt-note{display:block;text-align:center;color:#8d908f;margin-top:7px}
.admin-login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.admin-login-card{width:min(100%,470px);padding:42px;border:1px solid rgba(215,240,0,.55);border-radius:30px;background:linear-gradient(145deg,#222424,#101111);box-shadow:var(--shadow);text-align:center}.admin-login-card h1{margin:12px 0 8px}.admin-login-card p{color:var(--muted);margin-bottom:28px}.admin-login-card label{display:block;text-align:left;margin-bottom:16px;color:#d8d9d7}.admin-login-card input{display:block;width:100%;height:54px;margin-top:8px;border-radius:12px;border:1px solid #666b4d;background:#0f1010;color:white;padding:0 14px}.admin-login-card .primary-button{width:100%;margin-top:10px}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:#0b0c0c;border-right:1px solid #2f3328;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 28px}.brand div:last-child{display:flex;flex-direction:column}.brand span{color:var(--muted);font-size:12px}.admin-sidebar nav{display:flex;flex-direction:column;gap:6px}.admin-sidebar nav a,.logout-button{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:12px;color:#bbb;background:transparent;border:0;text-align:left}.admin-sidebar nav a.active{color:#090a09;background:var(--neon);font-weight:900}.logout-button{margin-top:auto;color:#ff8a8a}.admin-main{padding:36px 42px;min-width:0}.admin-page{max-width:1240px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px}.page-head h1{font-size:38px;margin:6px 0}.page-head p{color:var(--muted);max-width:720px}.eyebrow{color:var(--neon);font-size:12px;font-weight:900;letter-spacing:.18em}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.metric-card{min-height:130px;padding:22px;border:1px solid #3a3e2a;border-radius:20px;background:linear-gradient(145deg,#1d1f1f,#111212);display:flex;flex-direction:column;gap:8px}.metric-card svg{color:var(--neon)}.metric-card span{color:var(--muted);font-size:13px}.metric-card strong{font-size:22px}.admin-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.admin-card,.settings-section{border:1px solid #373b2a;border-radius:22px;background:linear-gradient(145deg,#1d1f1f,#101111);padding:24px}.admin-card h2,.settings-section h2{margin-top:0}.admin-card p,.settings-section p{color:var(--muted);line-height:1.55}.settings-form{display:flex;flex-direction:column;gap:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.admin-field{display:flex;flex-direction:column;gap:8px;color:#ddd}.admin-field.full{grid-column:1/-1}.admin-field input,.admin-field textarea,.admin-field select,.source-editor,.knowledge-editor{width:100%;border:1px solid #50563c;border-radius:12px;background:#0d0f0e;color:white;padding:13px 14px;outline:none}.admin-field input:focus,.admin-field textarea:focus,.admin-field select:focus,.source-editor:focus,.knowledge-editor:focus{border-color:var(--neon);box-shadow:0 0 0 3px rgba(215,240,0,.08)}.admin-field small{color:var(--muted)}.admin-toggle{display:flex;align-items:center;gap:10px;padding:12px 0}.admin-toggle input{accent-color:var(--neon);width:20px;height:20px}.coach-admin-preview{display:block;max-height:310px;max-width:100%;margin:20px auto 0;object-fit:contain}.source-editor,.knowledge-editor{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.55}.knowledge-actions{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-top:18px}.usage-bar{height:20px;border-radius:999px;background:#0c0d0d;border:1px solid #3d422e;overflow:hidden}.usage-bar i{display:block;height:100%;background:linear-gradient(90deg,#8da000,var(--neon))}
@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto;flex-direction:row;overflow:auto;align-items:center;padding:10px}.brand{padding:0 14px}.admin-sidebar nav{flex-direction:row}.admin-sidebar nav a{white-space:nowrap}.logout-button{margin:0 0 0 auto}.admin-main{padding:24px}.metric-grid{grid-template-columns:repeat(2,1fr)}.admin-card-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.admin-field.full{grid-column:auto}}
@media(max-width:640px){.chat-app{padding:8px 10px calc(8px + env(safe-area-inset-bottom))}.chat-header{height:74px;gap:9px;grid-template-columns:auto auto 1fr auto}.chat-header .icon-button{width:40px;height:40px;border-radius:11px}.chat-header .uc-mark{font-size:25px}.coach-title strong{font-size:21px}.coach-title span{font-size:12px}.coach-window{min-height:315px;border-radius:22px}.coach-window-title{left:18px;top:16px;font-size:16px}.coach-character-wrap{inset:42px 0 0}.speaking-pill{font-size:13px;padding:9px 15px}.messages{padding:20px 0 218px}.message-avatar{width:38px;height:38px}.message-stack{max-width:84%}.message-bubble{font-size:15px;padding:14px 16px}.stats-card{grid-template-columns:1fr 1fr 1fr;padding:10px}.composer-zone{padding:8px 10px calc(10px + env(safe-area-inset-bottom))}.text-composer{height:56px}.ptt-button{height:62px;font-size:18px}.voice-toggle{margin-right:6px}.admin-main{padding:18px 14px}.page-head{flex-direction:column}.page-head h1{font-size:30px}.metric-grid{grid-template-columns:1fr}.admin-login-card{padding:28px 20px}.knowledge-actions{align-items:stretch;flex-direction:column}}
.coach-list-image,.coach-list-placeholder{width:100%;height:220px;border-radius:16px;object-fit:contain;background:radial-gradient(circle,rgba(215,240,0,.12),#0b0c0c 70%);border:1px solid #42472f}.coach-list-placeholder{display:grid;place-items:center;color:var(--neon);font-size:90px;font-weight:1000}.coach-card-actions{display:flex;gap:10px;margin-top:18px}.danger-button{border:1px solid #873b3b;background:#2b1515;color:#ff9b9b;border-radius:12px;padding:11px 16px;font-weight:800}