:root{--primary-black: #191919;--primary-black-light: #333333;--gray-button: #404040;--beige-50: #FAF9F7;--beige-100: #F5F4F2;--beige-200: #E8E6E1;--beige-300: #D1CFC7;--beige-400: #A8A59E;--beige-500: #78756E;--beige-600: #54524C;--beige-700: #36342F;--beige-800: #242320;--beige-900: #1A1917;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .03);--shadow-card: 0 2px 12px rgba(0, 0, 0, .04);--border-radius: 8px;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--bg: var(--beige-50);--panel: #ffffff;--panel-soft: var(--beige-100);--text: var(--beige-800);--muted: var(--beige-500);--border: var(--beige-200);--accent: var(--primary-black);--shadow: var(--shadow-card);--ins-bg: #e6ffed;--del-bg: #ffeef0;--segment-bg: var(--beige-100);--bq-border: var(--beige-300)}[data-theme=dark]{--bg: #0f172a;--panel: #111827;--text: #e5e7eb;--muted: #9ca3af;--border: #1f2937;--accent: #3b82f6;--shadow: none;--ins-bg: #12321a;--del-bg: #3b1114;--panel-soft: #0b1220;--segment-bg: #0b1220;--bq-border: #374151}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.6;font-weight:400;margin:0;overflow:hidden}#root{display:flex;height:100vh}a{color:var(--accent);text-decoration:none;transition:all .2s}a:hover{text-decoration:underline}.sidebar{width:325px;background-color:var(--panel-soft);border-right:1px solid var(--border);padding:32px 24px;overflow-y:auto;display:flex;flex-direction:column;gap:24px;transition:all .2s ease}.logo{height:40px;width:240px;margin-bottom:8px}.section{display:flex;flex-direction:column;gap:16px}.section-title{font-size:13px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.upload-area{border:2px dashed var(--border);border-radius:12px;padding:24px;text-align:center;cursor:pointer;transition:all .2s 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.2s}.speaker-item:hover{background-color:var(--panel-soft)}.speaker-item:last-child{border-bottom:none}.speaker-name{flex-grow:1;background:transparent;border:none;color:var(--text);font-size:14px}.delete-button{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:18px;opacity:0;transition:opacity .2s}.speaker-item:hover .delete-button{opacity:1}.delete-button:hover{color:#dc2626}.label{font-size:13px;font-weight:500;color:var(--muted)}.select-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background-color:var(--panel);color:var(--text);font-size:14px;appearance:none}.select-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.temperature-buttons{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.temperature-button{flex:1;padding:8px 12px;text-align:center;background-color:transparent;border:none;color:var(--muted);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);font-size:13px}.temperature-button.active{background-color:var(--primary-black);color:#fff;font-weight:500}.textarea-input{width:100%;min-height:150px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background-color:var(--panel);color:var(--text);font-size:14px;font-family:inherit;resize:vertical}.textarea-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.primary-button,.basic-button,.secondary-button{width:100%;padding:12px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:1px solid transparent}.primary-button{background-color:var(--accent);color:#fff}.primary-button:hover{opacity:.9}.basic-button{background-color:#404040;color:#fff;border-color:var(--border)}.basic-button:hover{opacity:.9}.secondary-button{background-color:transparent;color:var(--muted);border-color:var(--border)}.secondary-button:hover{opacity:.9}.close-button{background-color:transparent;color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:6px 10px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.close-button:hover{background-color:var(--panel-soft);color:var(--text)}.diff-button{background-color:transparent;border:1px solid var(--border);border-radius:8px;padding:10px 16px;font-size:14px;font-weight:500;color:var(--text);cursor:pointer;transition:all .2s}.diff-button:hover{border-color:var(--accent);color:var(--accent)}.clickable-icon{cursor:pointer;transition:all 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var(--border);background-color:var(--panel-soft);position:sticky;top:0;z-index:5}.tab{padding:8px 16px;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;transition:all .2s cubic-bezier(.4,0,.2,1)}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.progress-bar{display:flex;align-items:center;margin:40px 24px 16px;gap:8px}.progress-step{flex:1;height:4px;background-color:var(--beige-200);border-radius:2px;position:relative}.progress-step.active,.progress-step.completed{background-color:var(--primary-black)}.progress-label{position:absolute;top:-24px;left:50%;transform:translate(-50%);font-size:13px;color:var(--beige-500);white-space:nowrap}.progress-step.active .progress-label{color:var(--primary-black);font-weight:500}.result-summary{background-color:var(--panel);border-radius:var(--border-radius);padding:24px;box-shadow:var(--shadow-card);margin:16px 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.3s}.toast.info{background:#2563eb}.toast.success{background:#16a34a}.toast.error{background:#dc2626}.upload-progress{height:4px;background:var(--panel-soft);border-radius:2px;margin:8px 0;overflow:hidden}.upload-progress .bar{height:100%;background:var(--accent);transition:width .2s linear}.blk-slim{margin:16px 0}.blk-slim textarea{width:100%;min-height:120px;border:1px solid var(--border);border-radius:8px;padding:12px;background:var(--panel-soft);color:var(--text);font-family:inherit;font-size:14px}.dialogue{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--beige-100)}.dialogue:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.dialogue-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.dialogue-speaker{font-weight:500;color:var(--primary-black);font-size:15px;letter-spacing:.2px}.dialogue-edit-button{width:auto;padding:6px 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var(--border);height:100vh;position:relative}.diff-sidebar{padding:0 24px 24px;height:100%;overflow:hidden;width:100%;background-color:var(--panel-soft)}.diff-sidebar-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;height:60px;padding:16px 24px 12px;background-color:var(--panel-soft);border-bottom:1px solid var(--border);width:100%;z-index:2}.diff-sidebar-body{padding:16px 16px 24px;height:100%;overflow-y:auto}@media(max-width:1200px){.sidebar{width:260px;padding:24px 16px}.main{padding:0 16px}}@media(max-width:768px){#root{flex-direction:column}.sidebar{width:100%;height:auto;border-right:none;border-bottom:1px solid var(--border);overflow-y:visible}.main{flex:1}}.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-content{background-color:var(--panel);border-radius:var(--border-radius);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;padding:24px;width:90%;max-width:800px;max-height:85vh;display:flex;flex-direction:column;animation:modalIn .2s ease-out;border:1px solid var(--border)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-shrink:0}.modal-header h3{font-size:18px;font-weight:600;color:var(--text);margin:0}.modal-body{flex:1;overflow:hidden;display:flex;gap:24px}.modal-footer{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;flex-shrink:0}@keyframes modalIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.template-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all .2s;border:1px solid transparent;color:var(--text);font-size:13px;margin-bottom:4px}.template-item:hover{background-color:var(--panel-soft)}.template-item.active{background-color:var(--panel-soft);border-color:var(--accent);font-weight:500}.template-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.template-delete{opacity:0;color:var(--muted);padding:4px;border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.template-item:hover .template-delete{opacity:1}.template-delete:hover{background-color:var(--del-bg);color:#dc2626}