:root{--primary: #0d9488;--primary-dark: #0f766e;--primary-subtle: #f0fdfa;--surface: #fafaf9;--surface-elevated: #ffffff;--text-main: #1c1917;--text-muted: #78716c;--border: #e7e5e4;--error: #dc2626;--error-bg: #fef2f2;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#f0fdfa,#fafaf9 40%,#f5f5f4);color:var(--text-main);font-family:Plus Jakarta Sans,Noto Sans Arabic,system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}#root{width:100%;min-height:100vh;padding:1.5rem 1rem 2rem}.app-container{max-width:1180px;margin:0 auto}.app-header{text-align:center;margin-bottom:1.75rem}.brand-name{font-size:1.75rem;font-weight:700;color:var(--primary-dark);letter-spacing:-.02em;margin-bottom:.25rem}.title{font-size:1.25rem;font-weight:500;color:var(--text-muted)}.notice-banner{margin-bottom:1rem;background:linear-gradient(180deg,#fffbeb,#fff7ed);border-color:#f59e0b59;box-shadow:0 1px 3px #f59e0b14}.notice-banner:hover{border-color:#f59e0b73}.notice-banner.card h2.notice-banner-title{margin:0 0 .5rem;font-size:.9375rem;font-weight:700;color:#92400e;letter-spacing:-.02em}.notice-banner-list{margin:0;padding-left:1.2rem;color:var(--text-main);font-size:.875rem;line-height:1.55}.notice-banner-list li{margin-bottom:.4rem}.notice-banner-list li:last-child{margin-bottom:0}.app-rtl .notice-banner-list{padding-left:0;padding-right:1.2rem}.lang-strip{margin-bottom:1rem;display:flex;flex-direction:column;align-items:stretch;gap:.875rem}.lang-strip-head{display:flex;flex-direction:column;gap:.25rem}.lang-strip-title{font-weight:700;font-size:.9375rem;color:var(--text-main);letter-spacing:-.02em}.hint{font-weight:400;color:var(--text-muted);font-size:.8125rem;line-height:1.45}.lang-toggle{display:flex;flex-wrap:wrap;gap:.5rem}.lang-toggle-btn{flex:1;min-width:6.5rem;padding:.75rem 1rem!important;border-radius:var(--radius-md)!important;font-weight:600!important;font-size:.9375rem!important;background:var(--surface-elevated)!important;color:var(--text-main)!important;border:2px solid var(--border)!important;box-shadow:none!important;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease,transform .1s ease!important}.lang-toggle-btn:hover:not(:disabled){border-color:#0d948873!important;background:var(--primary-subtle)!important;color:var(--primary-dark)!important}.lang-toggle-btn.lang-toggle-btn--active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 4px 14px #0d948859!important}.lang-toggle-btn.lang-toggle-btn--active:hover:not(:disabled){filter:brightness(1.05);color:#fff!important}.app-rtl .meta-row.file-meta{flex-direction:row-reverse}.app-rtl .meta-value{text-align:left}.app-rtl .prob-bar-head{flex-direction:row-reverse}.main-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1.75rem;align-items:start}@media(max-width:960px){.main-grid{grid-template-columns:1fr}}.card{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.15rem 1.25rem;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,border-color .2s ease}.card:hover{box-shadow:var(--shadow-md);border-color:#0d948833}.card h2{margin:0 0 .65rem;font-size:1rem;font-weight:600;color:var(--text-main);letter-spacing:-.02em}.card-sample h2,.card-file-picker h2,.card-recorder h2{margin-bottom:.35rem}.waveform-container{margin-bottom:.75rem;border-radius:var(--radius-sm);overflow:hidden;min-height:80px;background:#f5f5f4}.btn-row{display:flex;gap:.75rem;flex-wrap:wrap}button{padding:.625rem 1.25rem;border:none;border-radius:var(--radius-sm);background:var(--primary);color:#fff;font-size:.9375rem;font-weight:600;font-family:inherit;cursor:pointer;transition:background .2s ease,transform .1s ease}button:hover:not(:disabled){background:var(--primary-dark)}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.55;cursor:not-allowed}button.secondary{background:#78716c}input[type=file]{width:100%}.loading,.error{text-align:center;padding:1rem 1.5rem;margin-bottom:1.5rem;border-radius:var(--radius-md);font-size:.9375rem}.loading{background:var(--primary-subtle);color:var(--primary-dark);font-weight:500;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.85}}.error{background:var(--error-bg);color:var(--error);border:1px solid rgba(220,38,38,.2)}.results-section{display:flex;flex-direction:column;gap:1.25rem}.meta-row{display:flex;justify-content:space-between;gap:.75rem;font-size:.875rem}.meta-row.file-meta{padding-top:.75rem;border-top:1px solid var(--border);margin-top:.65rem}.meta-label{color:var(--text-muted);font-weight:500}.meta-value{font-weight:500;text-align:right;word-break:break-word}.file-preview-wrap{padding-top:.6rem}.file-preview-audio{width:100%;height:2rem}.result-block h3.h3{margin:1rem 0 .5rem;font-size:.875rem;font-weight:600;color:var(--text-muted)}.result-block h3.h3:first-of-type{margin-top:0}.lead{margin:0 0 .75rem;font-size:.9375rem}.muted{color:var(--text-muted);margin:0}.muted.small{font-size:.8125rem}.err{color:var(--error);margin:0 0 .5rem;font-size:.875rem}.transcript-box{padding:.85rem 1rem;background:#f5f5f4;border-radius:var(--radius-sm);white-space:pre-wrap;word-break:break-word;margin-bottom:.75rem;min-height:3rem}.meta-small{margin:.5rem 0 0;font-size:.75rem;color:var(--text-muted)}.prob-bar{margin-bottom:.5rem}.prob-bar-head{display:flex;justify-content:space-between;font-size:.8125rem;margin-bottom:.2rem}.prob-pct{color:var(--text-muted);font-variant-numeric:tabular-nums}.prob-track{height:8px;border-radius:4px;background:#e7e5e4;overflow:hidden}.prob-fill{height:100%;border-radius:4px;transition:width .35s ease}