.srt-layout{display:block;overflow-y:auto;background:#f9fafb;min-height:calc(100vh - 60px)}.srt-container{max-width:1200px;margin:0 auto;padding:24px 20px 40px}.mode-switcher{display:flex;justify-content:center;margin-bottom:24px}.mode-switcher-inner{display:inline-flex;background:#fff;border-radius:100px;padding:4px;border:1px solid #e5e7eb;box-shadow:0 2px 8px #0000000a}.mode-btn{padding:10px 20px;border-radius:100px;border:none;background:transparent;color:#6b7280;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}.mode-btn:hover{color:#374151}.mode-btn.active{background:linear-gradient(135deg,#ff6b6b,#ff8e53);color:#fff;box-shadow:0 2px 8px #ff6b6b40}.mode-btn svg{width:16px;height:16px}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:32px}.panel{background:#fff;border-radius:16px;border:1px solid #e5e7eb;box-shadow:0 4px 24px #0000000f;display:flex;flex-direction:column;min-height:520px}.panel-header{padding:20px 24px 0;display:flex;align-items:center;gap:8px}.panel-header h3{font-size:16px;font-weight:700;color:#374151;margin:0}.panel-header svg{width:18px;height:18px;color:#ff6b6b}.panel-body{flex:1;padding:16px 24px;display:flex;flex-direction:column;overflow-y:auto}.panel-footer{padding:16px 24px 20px;border-top:1px solid #F3F4F6}.output-panel{background:#f8f9fa}.hidden-input,.hidden-source{display:none}#text-section,#audio-section,#text-audio-section{flex:1;display:flex;flex-direction:column}#text-section[data-active=""]{display:flex}#text-section:not([data-active]){display:none}#audio-section[data-active=""]{display:flex}#audio-section:not([data-active]){display:none}#text-audio-section[data-active=""]{display:flex}#text-audio-section:not([data-active]){display:none}#srt-input,#srt-text-audio-input{width:100%;flex:1;padding:16px;border:1px solid #e5e7eb;border-radius:12px;font-family:inherit;font-size:15px;resize:none;outline:none;transition:border-color .2s,box-shadow .2s;box-sizing:border-box;line-height:1.7;min-height:200px}#srt-input:focus,#srt-text-audio-input:focus{border-color:#ff6b6b;box-shadow:0 0 0 3px #ff6b6b1a}#srt-output{width:100%;flex:1;padding:16px;border:1px solid #e5e7eb;border-radius:12px;font-family:SF Mono,Monaco,Cascadia Code,monospace;font-size:13px;resize:none;outline:none;background:#fff;color:#333;line-height:1.6;box-sizing:border-box}.drop-zone{flex:1;padding:40px 24px;border:2px dashed #d1d1d6;border-radius:12px;text-align:center;background:#fafafa;transition:all .3s;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;cursor:pointer}.drop-zone:hover,.drop-zone.dragover{border-color:#ff6b6b;background:#ff6b6b08}.drop-zone-icon{width:48px;height:48px;color:#ff6b6b;margin-bottom:16px}.drop-zone-title{margin:0 0 8px;font-weight:600;font-size:15px;color:#374151}.drop-zone-desc{font-size:13px;color:#8e8e93;margin:0 0 16px}.btn-select-file{padding:8px 20px;border-radius:100px;border:1px solid #FF6B6B;background:#fff;color:#ff6b6b;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.btn-select-file:hover{background:#ff6b6b;color:#fff}.file-info{margin-top:12px;font-size:13px;color:#ff6b6b;font-weight:500}.audio-player-hidden{width:100%;margin-top:12px;visibility:hidden;height:40px;min-height:40px}.audio-player-hidden[data-visible=""]{visibility:visible}.text-audio-section-hidden{display:none}.text-audio-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:12px}.text-audio-tools{display:flex;align-items:center;gap:12px}.btn-import-txt{padding:6px 14px;border-radius:100px;border:1px solid #e5e7eb;background:#f9fafb;color:#333;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:4px}.btn-import-txt:hover{border-color:#ff6b6b;color:#ff6b6b}.char-count{font-size:13px;color:#8e8e93;padding:4px 10px;background:#f9fafb;border-radius:6px;white-space:nowrap}.char-count.warning{color:#ff9500;background:#fff8e1}.char-count.error{color:#ff3b30;background:#fee}.language-select-wrapper{display:flex;align-items:center;gap:10px;margin:12px 0}.language-select-wrapper label{font-size:14px;font-weight:600;color:#444;white-space:nowrap}#audio-language{padding:8px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;background:#fff;outline:none;cursor:pointer}.srt-btn-group{display:flex;gap:10px;flex-wrap:wrap}.btn-srt{border:none;padding:10px 18px;border-radius:100px;cursor:pointer;font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:all .2s;white-space:nowrap}.btn-srt:hover{transform:translateY(-1px)}.btn-srt:active{transform:scale(.98)}.btn-srt-gray{background:#f3f4f6;color:#333}.btn-srt-gray:hover{background:#e5e5ea}.btn-srt-blue{background:#ff6b6b1a;color:#ff6b6b}.btn-srt-blue:hover{background:#ff6b6b26}.btn-srt-green{background:#34c759;color:#fff}.btn-srt-green:hover{background:#2fb350}#srt-btn-paste[data-active=""]{display:inline-flex}#srt-btn-paste:not([data-active]){display:none}#srt-btn-preview[data-active=""]{display:inline-flex}#srt-btn-preview:not([data-active]){display:none}.btn-srt-dl{display:inline-flex;align-items:center;gap:6px;background:#374151;color:#fff;padding:10px 20px;border-radius:100px;text-decoration:none;font-size:14px;font-weight:600;transition:all .2s}.btn-srt-dl:hover{background:#000;transform:translateY(-1px)}.output-empty{flex:1;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#c7c7cc;padding:40px}.output-empty[data-visible=""]{display:flex}.output-empty svg{width:48px;height:48px;color:#d1d1d6;margin-bottom:16px}.output-empty h4{font-size:15px;font-weight:600;color:#6b7280;margin:0 0 6px}.output-empty p{font-size:13px;margin:0;max-width:240px}.output-loading{flex:1;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#6b7280}.output-loading[data-visible=""]{display:flex}.spinner{width:32px;height:32px;border:3px solid #e5e7eb;border-top-color:#ff6b6b;border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}.output-result{flex:1;display:none;flex-direction:column}.output-result[data-visible=""]{display:flex}.output-result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.output-result-header span{font-size:13px;font-weight:600;color:#6b7280}.info-section{margin-top:8px}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{background:#fff;border-radius:12px;padding:20px;border:1px solid #e5e7eb;box-shadow:0 2px 12px #0000000a}.info-card h4{font-size:14px;font-weight:700;color:#ff6b6b;margin:0 0 10px;display:flex;align-items:center;gap:6px}.info-card h4 svg{width:16px;height:16px}.info-card ul{padding-left:16px;margin:0;font-size:13px;color:#6b7280;line-height:1.8}@media (max-width: 768px){.workspace{grid-template-columns:1fr}.panel{min-height:auto}.info-grid{grid-template-columns:1fr}.mode-switcher-inner{flex-direction:column;width:100%;border-radius:12px}.mode-btn{width:100%;justify-content:center}.srt-btn-group{justify-content:center}.btn-srt{flex:1;min-width:100px}}#text-section,#audio-section,#text-audio-section{view-transition-name:srt-content-section}@supports not (view-transition-name: none){#text-section,#audio-section,#text-audio-section{transition:opacity .3s ease,transform .3s ease}}.audio-mob-container{min-height:40px;box-sizing:border-box;display:none;margin:10px 0;background:#f1f5f9;padding:8px;border-radius:10px}.audio-mob-container[data-visible=""]{display:block}.audio-mob-player{width:100%;height:40px}#audio-player[data-visible=""]{visibility:visible}#audio-player:not([data-visible]){visibility:hidden}