:root{--bg: #0d0f1a;--surface: #161929;--border: #2a2f4a;--accent1: #ff3cac;--accent2: #7b2fff;--accent3: #00d2ff;--text: #e8eaf6;--text-muted: #7b80a8;--success: #00e676;--warning: #ffca28;--error: #ff5252;--type1: #ff3cac;--type2: #7b2fff;--type3: #00d2ff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,sans-serif;font-size:14px;line-height:1.5}.app-layout{display:flex;min-height:100vh}.sidebar{width:200px;min-width:200px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 0}.sidebar-logo{font-size:16px;font-weight:700;padding:0 20px 20px;border-bottom:1px solid var(--border);color:var(--accent1)}.sidebar-nav{list-style:none;flex:1;padding:12px 0}.nav-link{display:block;padding:10px 20px;color:var(--text-muted);text-decoration:none;transition:all .15s}.nav-link:hover,.nav-link.active{color:var(--text);background:#ffffff0d;border-left:3px solid var(--accent1)}.sidebar-footer{padding:16px 20px;color:var(--text-muted);font-size:12px;border-top:1px solid var(--border);display:flex;align-items:center;gap:6px}.nav-link{position:relative}.pipeline-badge{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent1);margin-left:6px;vertical-align:middle;animation:pipeline-pulse 1.2s ease-in-out infinite}@keyframes pipeline-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.sse-status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0}.sse-status-dot.connected{background:var(--success)}.sse-status-dot.disconnected{background:var(--text-muted)}.main-content{flex:1;overflow-y:auto}.page{max-width:960px;margin:0 auto;padding:32px 24px}.page-center{display:flex;align-items:center;justify-content:center;height:60vh;font-size:18px;color:var(--text-muted)}.page-center.error{color:var(--error)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}.page-header h1{font-size:24px;font-weight:700}.header-actions{display:flex;gap:8px}.btn{padding:8px 16px;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent1);color:#fff}.btn-secondary{background:var(--border);color:var(--text)}.btn-danger{background:var(--error);color:#fff}.btn-sm{padding:4px 10px;font-size:12px}.status-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px}.date-label{color:var(--text-muted)}.status-badge{background:var(--surface);border:1px solid var(--border);padding:3px 10px;border-radius:20px;font-size:12px}.trend-summary{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:24px}.trend-summary h2{font-size:14px;color:var(--text-muted);margin-bottom:8px}.trend-summary p{line-height:1.7}.type-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.type-card{background:var(--surface);border-radius:10px;padding:20px;border-left:4px solid var(--border)}.type-card.type-1{border-left-color:var(--type1)}.type-card.type-2{border-left-color:var(--type2)}.type-card.type-3{border-left-color:var(--type3)}.type-index{font-size:11px;color:var(--text-muted);margin-bottom:4px}.type-name{font-size:18px;font-weight:700;margin-bottom:6px}.type-lang{font-size:13px;color:var(--text-muted);margin-bottom:8px}.type-upload{font-size:13px}.type4-seq-row{display:flex;align-items:center;gap:4px;margin-top:8px;font-size:13px}.type4-seq-label,.type4-seq-hash{color:var(--text-muted)}.type4-seq-num{font-weight:700;font-size:15px;color:var(--accent);letter-spacing:1px}.type4-seq-input{width:60px;padding:2px 6px;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;font-weight:700;text-align:center}.type4-seq-btn{padding:2px 7px;border-radius:4px;border:none;cursor:pointer;font-size:13px;line-height:1.4}.type4-seq-btn.edit{background:transparent;opacity:.6}.type4-seq-btn.edit:hover{opacity:1}.type4-seq-btn.confirm{background:var(--success, #22c55e);color:#fff}.type4-seq-btn.cancel{background:var(--border);color:var(--text)}.cover-section{margin-top:12px;border-top:1px solid var(--border);padding-top:10px}.cover-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.cover-video{width:100%;border-radius:6px;border:1px solid var(--border);display:block;margin-bottom:8px;background:#000}.cover-generating{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);padding:12px 0}.cover-spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent1);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.cover-actions{display:flex;gap:8px}.btn-sm{font-size:12px;padding:5px 10px}.yt-preview-section{margin-top:12px;border-top:1px solid var(--border);padding-top:10px}.yt-preview-toggle{background:transparent;border:1px solid var(--border);border-radius:5px;color:var(--text-muted);cursor:pointer;font-size:12px;padding:4px 10px;width:100%;text-align:left}.yt-preview-toggle:hover{border-color:var(--accent3);color:var(--accent3)}.yt-preview-body{margin-top:10px;display:flex;flex-direction:column;gap:6px}.yt-preview-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.yt-preview-title{font-size:13px;font-weight:600;line-height:1.4}.yt-preview-desc{font-size:12px;line-height:1.6;white-space:pre-wrap;color:var(--text-muted);margin:0;font-family:inherit}.empty-state{grid-column:1/-1;text-align:center;color:var(--text-muted);padding:40px}.tab-row{display:flex;gap:8px;margin-bottom:16px}.tab-btn{padding:8px 16px;background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);cursor:pointer;font-size:13px}.tab-btn.active{background:var(--accent2);border-color:var(--accent2);color:#fff}.filter-row{display:flex;gap:6px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.filter-btn{padding:5px 12px;background:transparent;border:1px solid var(--border);border-radius:20px;color:var(--text-muted);cursor:pointer;font-size:12px}.filter-btn.active{border-color:var(--accent3);color:var(--accent3)}.ml-auto{margin-left:auto}.prompt-list{display:flex;flex-direction:column;gap:10px}.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px;display:flex;flex-direction:column;gap:10px}.prompt-section{display:flex;flex-direction:column;gap:4px}.prompt-section-label{display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.copy-btn-sm{padding:2px 8px;background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer;font-size:11px;white-space:nowrap}.copy-btn-sm:hover{border-color:var(--accent3);color:var(--accent3)}.prompt-lyrics{white-space:pre-wrap;font-size:12px}.prompt-meta{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:36px}.voice-badge{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.voice-male{background:#00d2ff33;color:var(--accent3)}.voice-female{background:#ff3cac33;color:var(--accent1)}.voice-duet{background:#7b2fff33;color:var(--accent2)}.voice-duetmf{background:#b464ff33;color:#c084fc}.voice-duetff{background:#ff50c833;color:#f472b6}.voice-duetmm{background:#38bdf833;color:#38bdf8}.voice-group{background:#fbbf2433;color:#fbbf24}.prompt-num{font-size:10px;color:var(--text-muted)}.filename-hint{font-size:11px;font-family:monospace;color:#34d399;background:#34d3991a;border:1px solid rgba(52,211,153,.25);border-radius:4px;padding:1px 6px;letter-spacing:.3px}.prompt-text{flex:1;font-size:13px;line-height:1.6}.copy-btn{padding:5px 12px;background:transparent;border:1px solid var(--border);border-radius:5px;color:var(--text-muted);cursor:pointer;font-size:12px;white-space:nowrap}.copy-btn:hover{border-color:var(--accent3);color:var(--accent3)}.prompt-count{color:var(--text-muted);font-size:14px}.subtitle{color:var(--text-muted);font-size:13px;margin-top:4px}.upload-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:20px}.drop-zone{background:var(--surface);border:2px dashed var(--border);border-radius:12px;padding:24px;transition:all .2s;position:relative;display:flex;flex-direction:column;gap:12px}.drop-zone.complete{border-color:var(--success);border-style:solid}.drop-area{cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;min-height:120px;padding:8px;border-radius:8px;transition:background .2s}.drop-area:hover,.drop-area.dragging{background:#ffffff0a}.folder-import{border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:6px}.folder-import-label{font-size:12px;color:var(--text-muted)}.folder-import-row{display:flex;gap:6px}.folder-path-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 10px;color:var(--text);font-size:12px;font-family:monospace}.folder-path-input:focus{outline:none;border-color:var(--accent3)}.scan-btn{padding:6px 14px;background:var(--accent3);color:#000;border:none;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap}.scan-btn:disabled{opacity:.4;cursor:not-allowed}.drop-header{display:flex;align-items:center;gap:8px;width:100%}.type-label{font-size:11px;color:var(--text-muted)}.type-name{font-weight:600;flex:1}.count-badge{font-size:12px;color:var(--text-muted)}.count-badge.done{color:var(--success)}.drop-icon{font-size:32px;margin:8px 0}.drop-hint{font-size:13px;color:var(--text-muted)}.upload-message{font-size:12px;margin-top:4px}.clear-btn{position:absolute;top:12px;right:12px;padding:3px 8px;font-size:11px;background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer}.upload-summary{text-align:right;color:var(--text-muted);font-size:14px}.sse-dot{font-size:12px}.sse-dot.connected{color:var(--success)}.sse-dot.disconnected{color:var(--text-muted)}.stage-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}.stage-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;transition:border-color .2s}.stage-card.active{border-color:var(--accent1)}.stage-card.done{border-color:var(--success)}.stage-label{font-size:13px;font-weight:600;margin-bottom:10px}.stage-progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin-bottom:6px}.stage-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent2),var(--accent3));border-radius:3px;transition:width .3s}.stage-percent{font-size:12px;color:var(--text-muted)}.log-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.log-header h2{font-size:16px}.output-files-panel{background:#0d1120;border:1px solid rgba(0,210,255,.18);border-radius:10px;padding:12px 16px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}.output-file-row{display:flex;align-items:center;gap:12px}.output-file-name{flex:1;font-size:13px;color:#b0c4de;font-family:monospace}.output-file-size{font-size:12px;color:#667;min-width:55px;text-align:right}.output-file-row .btn{padding:4px 14px;font-size:12px}.log-stream{background:#080a12;border:1px solid var(--border);border-radius:8px;padding:16px;height:420px;overflow-y:auto;font-family:JetBrains Mono,Fira Code,monospace;font-size:12px}.log-empty{color:var(--text-muted);text-align:center;padding:40px}.log-line{display:flex;gap:10px;margin-bottom:3px}.log-time{color:#555;flex-shrink:0}.log-msg{word-break:break-all}.history-list{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.history-row{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px;display:flex;align-items:center;gap:16px}.history-date{font-weight:600;min-width:140px}.history-types{display:flex;gap:6px;flex:1}.type-tag{padding:3px 10px;border-radius:20px;font-size:12px;background:#ffffff0d}.history-videos{color:var(--text-muted);font-size:13px;white-space:nowrap}.pagination{display:flex;align-items:center;gap:12px;justify-content:center}.mode-toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.mode-btn{padding:5px 14px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:12px;transition:all .15s}.mode-btn:hover{background:#ffffff0d;color:var(--text)}.mode-btn.active{background:var(--accent2);color:#fff}.prompt-card-top{display:flex;gap:12px;align-items:flex-start}.prompt-style-col{flex:1;display:flex;flex-direction:column;gap:4px}.lyrics-collapse{border-top:1px solid var(--border);padding-top:8px;margin-top:4px}.lyrics-toggle-btn{display:flex;align-items:center;gap:8px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:12px;padding:4px 0;width:100%;text-align:left}.lyrics-toggle-btn:hover{color:var(--text)}.copy-btn-sm.inline{margin-left:auto;background:transparent;border:1px solid var(--border);border-radius:4px;color:var(--text-muted);cursor:pointer;font-size:11px;padding:2px 8px;white-space:nowrap}.copy-btn-sm.inline:hover{border-color:var(--accent3);color:var(--accent3)}.step-container{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;display:flex;flex-direction:column;gap:20px}.step-progress-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden}.step-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent2),var(--accent3));border-radius:2px;transition:width .3s ease}.step-nav{display:flex;align-items:center;justify-content:space-between;gap:12px}.step-counter{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-muted)}.step-counter strong{font-size:20px;color:var(--text)}.step-type-label{background:#7b2fff26;color:var(--accent2);border-radius:20px;padding:2px 10px;font-size:12px}.step-nav-btn{padding:7px 16px;background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-muted);cursor:pointer;font-size:13px;transition:all .15s}.step-nav-btn:hover:not(:disabled){border-color:var(--accent3);color:var(--accent3)}.step-nav-btn:disabled{opacity:.3;cursor:not-allowed}.step-nav-btn.large{padding:10px 24px;font-size:14px}.step-nav-btn.primary{background:var(--accent2);border-color:var(--accent2);color:#fff}.step-nav-btn.primary:hover:not(:disabled){opacity:.85;color:#fff}.step-done-badge{font-size:16px;color:var(--success);font-weight:600}.step-header{display:flex;align-items:center;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}.step-voice-badge{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0}.step-voice-info{display:flex;flex-direction:column;gap:4px}.step-voice-label{font-size:16px;font-weight:600}.step-prompt-num{font-size:12px;color:var(--text-muted)}.step-filename-hint{font-size:12px;font-family:monospace;color:#34d399;background:#34d3991a;border:1px solid rgba(52,211,153,.25);border-radius:4px;padding:2px 8px;letter-spacing:.3px;width:fit-content}.step-header-actions{display:flex;gap:10px;margin-left:auto;flex-shrink:0}.step-header-copy-btn{padding:10px 22px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;border:2px solid;transition:all .18s;white-space:nowrap}.step-header-copy-btn.style{background:#00d2ff1f;color:var(--accent3);border-color:#00d2ff73}.step-header-copy-btn.style:hover:not(:disabled){background:#00d2ff40;border-color:var(--accent3);transform:translateY(-1px)}.step-header-copy-btn.style.copied{background:#00d2ff4d;border-color:var(--accent3);color:var(--accent3)}.step-header-copy-btn.lyrics{background:#00e6761a;color:var(--success);border-color:#00e67661}.step-header-copy-btn.lyrics:hover:not(:disabled){background:#00e67638;border-color:var(--success);transform:translateY(-1px)}.step-header-copy-btn.lyrics.copied{background:#00e67647;border-color:var(--success)}.step-header-copy-btn:disabled{opacity:.3;cursor:not-allowed}.step-section{display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:10px}.step-section.style{background:#00d2ff0f;border:1px solid rgba(0,210,255,.2)}.step-section.lyrics{background:#00e6760f;border:1px solid rgba(0,230,118,.2)}.step-section-header{display:flex;align-items:center;justify-content:space-between}.step-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted)}.step-section-hint{font-size:11px;color:var(--text-muted);opacity:.7}.step-section-text{font-size:13px;line-height:1.7;color:var(--text);max-height:220px;overflow-y:auto}.step-section-text.lyrics-text{white-space:pre-wrap;font-size:12.5px}.step-copy-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;letter-spacing:.02em}.step-copy-btn.style{background:#00d2ff26;color:var(--accent3);border:2px solid rgba(0,210,255,.4)}.step-copy-btn.style:hover{background:#00d2ff40}.step-copy-btn.style.copied{background:#00d2ff4d;border-color:var(--accent3)}.step-copy-btn.lyrics{background:#00e6761f;color:var(--success);border:2px solid rgba(0,230,118,.35)}.step-copy-btn.lyrics:hover{background:#00e67638}.step-copy-btn.lyrics.copied{background:#00e67647;border-color:var(--success)}.step-bottom-nav{display:flex;justify-content:space-between;align-items:center;padding-top:8px;border-top:1px solid var(--border)}.used-progress-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px}.used-progress-label{color:var(--text-muted);white-space:nowrap}.used-progress-bar{flex:1;height:6px;background:var(--border);border-radius:3px;overflow:hidden}.used-progress-fill{height:100%;background:var(--success);border-radius:3px;transition:width .3s ease}.used-progress-pct{color:var(--success);font-weight:700;white-space:nowrap}.used-toggle-btn{font-size:11px;padding:2px 8px;border-radius:12px;border:1px solid var(--border);background:transparent;color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:all .15s}.used-toggle-btn.used{background:#00e67626;border-color:var(--success);color:var(--success)}.used-toggle-btn:hover{opacity:.8}.prompt-card.prompt-used{opacity:.55}.anthropic-usage-card{margin-top:32px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px;max-width:360px}.anthropic-usage-title{font-size:14px;font-weight:600;margin-bottom:14px;color:var(--text)}.anthropic-usage-row{display:flex;justify-content:space-between;font-size:13px;padding:5px 0;border-bottom:1px solid var(--border);color:var(--text-muted)}.anthropic-usage-row strong{color:var(--text)}.anthropic-usage-row.total{border-bottom:none;margin-top:4px;font-weight:600}.anthropic-usage-row.total strong{color:var(--warning)}.anthropic-usage-actions{display:flex;gap:8px;margin-top:14px}.anthropic-ping-result{margin-top:10px;font-size:13px;font-weight:600;padding:6px 10px;border-radius:6px}.anthropic-ping-result.ok{background:#00e6761f;color:var(--success)}.anthropic-ping-result.fail{background:#ff52521f;color:var(--error)}.sys-page-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}@media(max-width:900px){.sys-page-grid{grid-template-columns:1fr}}.sys-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.sys-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.sys-card-title{font-size:15px;font-weight:700;color:var(--text)}.sys-info-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--border);font-size:13px}.sys-info-label{color:var(--text-muted)}.sys-info-val{color:var(--text);font-weight:500;text-align:right;max-width:60%;word-break:break-all}.sys-metric-label{font-size:12px;color:var(--text-muted);margin:14px 0 6px}.sys-bar-track{height:8px;background:var(--border);border-radius:4px;overflow:hidden}.sys-bar-fill{height:100%;border-radius:4px;transition:width .4s ease}.sys-metric-sub{font-size:11px;color:var(--text-muted);margin-top:4px}.sys-disk-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}.sys-disk-row{background:#ffffff08;border-radius:6px;padding:6px 10px;display:flex;justify-content:space-between;font-size:12px}.sys-disk-folder{color:var(--text-muted)}.sys-disk-size{color:var(--text);font-weight:600}.sys-refresh-hint{font-size:11px;color:var(--text-muted);margin-top:16px;text-align:right}.sys-right-col{display:flex;flex-direction:column;gap:20px}.leonardo-status-badge{display:inline-block;padding:6px 12px;border-radius:8px;font-size:13px;font-weight:600;margin-bottom:14px;background:#00e6761f;color:var(--success)}.leonardo-status-badge.fail{background:#ff52521f;color:var(--error)}.leonardo-warn{margin-top:12px;padding:8px 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