:root{--bg:#0b1220;--panel:#131d33;--panel-2:#0f1830;--border:#26344f;--border-soft:#1c2740;--text:#dce5f2;--muted:#8b98b4;--sky:#2cc6de;--sky-deep:#00afca;--gold:#fec50c;--sky-soft:#2cc6de24;--gold-soft:#fec50c29;color:var(--text);-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{min-height:100vh;color:var(--text);background:radial-gradient(1100px 620px at 50% -12%,#16233f 0%,#0b1220 58%,#070c16 100%) fixed;margin:0}body:before{content:"";background:linear-gradient(90deg, var(--sky-deep), var(--sky), var(--gold));z-index:20;height:3px;position:fixed;inset:0 0 auto}#root{min-height:100vh}.app{max-width:780px;margin:0 auto;padding:32px 20px 72px}.app-header{margin-bottom:20px}.header-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.brand{align-items:center;gap:14px;display:flex}.lang-switch{background:var(--panel-2);border:1px solid var(--border-soft);border-radius:999px;gap:2px;padding:3px;display:inline-flex}.lang-switch button{color:var(--muted);background:0 0;border:none;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600}.lang-switch button:hover:not(.active){color:var(--text);background:#ffffff0f}.lang-switch button.active{background:linear-gradient(90deg, var(--sky-deep), var(--sky));color:#05222b}.brand h1{letter-spacing:-.5px;background:linear-gradient(90deg, var(--sky), var(--gold));color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:30px;font-weight:700}.subtitle{color:var(--muted);letter-spacing:.2px;margin:2px 0 0;font-size:13px}.ornament{opacity:.5;margin-top:14px;display:block}.status{color:var(--muted);background:var(--panel-2);border:1px solid var(--border-soft);border-radius:8px;margin-bottom:22px;padding:7px 12px;font-size:12.5px;display:inline-block}.field{margin-bottom:18px;display:block}.field-label{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px;font-size:12.5px;font-weight:600;display:block}select,textarea{font:inherit;border:1px solid var(--border);background:var(--panel);width:100%;max-width:100%;color:var(--text);border-radius:10px;padding:10px 12px;transition:border-color .15s,box-shadow .15s}select:focus,textarea:focus{border-color:var(--sky);box-shadow:0 0 0 3px var(--sky-soft);outline:none}select{cursor:pointer;width:auto;min-width:170px}textarea{resize:vertical;line-height:1.6}.text-meta{color:var(--muted);justify-content:space-between;margin-top:6px;font-size:12px;display:flex}.hint{color:var(--gold);opacity:.85}.warning{background:var(--gold-soft);color:#f5d67a;border:1px solid #fec50c66;border-radius:9px;margin-bottom:16px;padding:9px 13px;font-size:13.5px}.error{color:#fca5a5;background:#ef44441f;border:1px solid #f8717166;border-radius:9px;margin-bottom:16px;padding:9px 13px;font-size:13.5px}.selection-hint{color:var(--muted);margin-bottom:8px;font-size:12px}.sentence-view{border:1px solid var(--border);background:linear-gradient(180deg, var(--panel), var(--panel-2));border-radius:12px;margin-bottom:22px;padding:16px 18px;line-height:2.1}.sentence{cursor:pointer;border-radius:6px;padding:3px 5px;transition:background .14s,color .14s,box-shadow .14s}.sentence:hover{background:#ffffff0f}.sentence.selected{background:var(--sky-soft);box-shadow:inset 0 0 0 1px #2cc6de8c}.sentence.playing{background:var(--gold-soft);color:#ffe9a8;font-weight:600;box-shadow:inset 0 0 0 1px #fec50c99,0 0 14px #fec50c59}.actions{align-items:center;gap:12px;margin-bottom:18px;display:flex}button{font:inherit;border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;border-radius:10px;padding:9px 16px;transition:background .14s,border-color .14s,transform 50ms}button:hover:not(:disabled){background:var(--panel-2);border-color:var(--sky)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.45;cursor:not-allowed}button.synth{background:linear-gradient(90deg, var(--sky-deep), var(--sky));color:#05222b;letter-spacing:.2px;border:none;font-weight:700;box-shadow:0 4px 14px #00afca4d}button.synth:hover:not(:disabled){filter:brightness(1.08)}.cached{color:var(--gold);background:var(--gold-soft);border:1px solid #fec50c59;border-radius:999px;padding:3px 10px;font-size:12px}.synth-progress{background:var(--panel-2);border:1px solid var(--border-soft);border-radius:10px;margin-bottom:18px;padding:12px 14px}.synth-progress-head{color:var(--muted);justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:13px;display:flex}.synth-percent{color:var(--gold);font-variant-numeric:tabular-nums;font-weight:700}.player{background:var(--panel-2);border:1px solid var(--border-soft);border-radius:12px;margin-bottom:12px;padding:14px 16px}.player-buttons{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}.player-time{color:var(--muted);font-variant-numeric:tabular-nums;margin-left:auto;font-size:13px}.progress{background:#ffffff14;border-radius:999px;height:7px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--sky-deep), var(--sky));border-radius:999px;height:100%;transition:width .1s linear}.speed{color:var(--muted);align-items:center;gap:10px;margin-top:12px;font-size:13px;display:flex}.speed input[type=range]{accent-color:var(--sky);cursor:pointer;flex:1}.speed-value{text-align:right;font-variant-numeric:tabular-nums;min-width:38px;color:var(--gold);font-weight:600}.download{color:var(--sky);margin-top:6px;font-size:14px;font-weight:500;text-decoration:none;display:inline-block}.download:hover{color:var(--gold)}.footer{border-top:1px solid var(--border-soft);color:var(--muted);align-items:center;gap:8px;margin-top:44px;padding-top:16px;font-size:12px;display:flex}.footer-item{position:relative}.footer-trigger{color:var(--muted);font:inherit;cursor:help;text-underline-offset:3px;background:0 0;border:none;padding:2px 0;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.footer-trigger:hover{color:var(--sky);background:0 0}.footer-sep{color:var(--border)}.popover{background:var(--panel);border:1px solid var(--border);width:300px;max-width:82vw;color:var(--text);opacity:0;visibility:hidden;z-index:30;border-radius:10px;padding:12px 14px;line-height:1.5;transition:opacity .15s,transform .15s,visibility .15s;position:absolute;bottom:calc(100% + 8px);left:0;transform:translateY(4px);box-shadow:0 12px 30px #00000073}.popover-right{left:auto;right:0}.footer-item:hover .popover,.footer-item:focus-within .popover{opacity:1;visibility:visible;transform:translateY(0)}.popover p{margin:0 0 8px;font-size:12.5px}.popover p:last-child{margin-bottom:0}.popover-title{font-weight:700}.popover-label{color:var(--muted)}.popover-cite,.popover-muted{color:var(--muted);font-size:11.5px}.popover a{color:var(--sky)}.popover a:hover{color:var(--gold)}