:root{--bg-page: #f0ece4;--bg-surface: #ffffff;--bg-subtle: #f7f5f2;--bg-hover: #f3ede4;--bg-active: #ede5d8;--border: #e2ddd6;--border-strong: #ccc5ba;--border-focus: #c77b4a;--text-primary: #1a1a18;--text-secondary: #6b6860;--text-muted: #9e9b95;--text-inverse: #ffffff;--accent: #c77b4a;--accent-hover: #b56a3a;--accent-subtle: #f5ebe2;--danger: #c0392b;--danger-subtle: #fdf0ef;--danger-border: #e8b4b0;--danger-text: #922b21;--success: #27ae60;--success-subtle: #edf7f1;--success-border: #a8dbbe;--success-text: #1e8449;--warn: #d4951a;--warn-subtle: #fdf6e3;--warn-border: #f0d08a;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow: 0 1px 4px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.1), 0 0 0 1px rgba(0,0,0,.04);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--ease: cubic-bezier(.2, 0, 0, 1);--duration: .15s}*,*:before,*:after{box-sizing:border-box}body{background:var(--bg-page);color:var(--text-primary);font-family:var(--font);font-size:14px;line-height:1.5;margin:0;-webkit-font-smoothing:antialiased}@media(min-width:1024px){body{font-size:15px}}@media(min-width:1440px){body{font-size:16px}}.app{max-width:100%;margin:0;padding:16px;background:var(--bg-surface);border-radius:0;box-shadow:none;display:flex;flex-direction:column;gap:14px;min-height:100dvh}@media(min-width:560px){.app{max-width:680px;margin:24px auto;padding:24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);min-height:auto;gap:16px}}@media(min-width:768px){.app{margin:40px auto}}.app--wide{max-width:100%}@media(min-width:560px){.app--wide{max-width:960px}}.app-header{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.title{margin:0;font-size:15px;font-weight:600;color:var(--text-primary);letter-spacing:-.01em;flex:1;min-width:0}@media(min-width:560px){.title{font-size:16px}}@media(min-width:1024px){.title{font-size:17px}}.app-version{font-size:11px;font-weight:400;color:var(--text-muted);letter-spacing:0;vertical-align:middle;margin-left:4px}.github-link{display:flex;align-items:center;color:var(--text-muted);opacity:.55;transition:opacity var(--duration) var(--ease);flex-shrink:0}.github-link:hover{opacity:1}.tab-bar{display:flex;gap:2px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius);padding:3px;width:100%}@media(min-width:560px){.tab-bar{width:auto}}.tab-btn{background:none;border:none;color:var(--text-secondary);border-radius:var(--radius-sm);padding:8px 12px;font-size:13px;font-family:var(--font);font-weight:500;cursor:pointer;flex:1;transition:color var(--duration) var(--ease),background var(--duration) var(--ease)}@media(min-width:560px){.tab-btn{flex:none;padding:5px 14px}}.tab-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.tab-btn.active{background:var(--bg-surface);color:var(--text-primary);box-shadow:var(--shadow-sm)}.field{display:flex;flex-direction:column;gap:5px}.field-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.select{background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:7px 10px;font-size:14px;font-family:var(--font);width:100%;transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #c77b4a26}.select:disabled{opacity:.5}.row{display:flex;align-items:center;gap:8px}.row .select{flex:1}.duration-badge{font-size:12px;color:var(--text-muted);white-space:nowrap}.info-icon{font-size:15px;color:var(--text-muted);cursor:help;-webkit-user-select:none;user-select:none;flex-shrink:0;transition:color var(--duration) var(--ease)}.info-icon:hover{color:var(--accent)}.drop-area{border:2px dashed var(--border-strong);border-radius:var(--radius);padding:28px 16px;text-align:center;cursor:pointer;background:var(--bg-subtle);transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease);min-height:80px;display:flex;align-items:center;justify-content:center}.drop-area:hover:not(.disabled){border-color:var(--accent);background:var(--accent-subtle)}.drop-area.drag-over{border-color:var(--accent);background:var(--accent-subtle);box-shadow:0 0 0 4px #c77b4a1f}.drop-area.disabled{opacity:.5;cursor:not-allowed}.drop-hint{color:var(--text-muted);font-size:13px}.file-name{color:var(--accent);font-size:14px;font-weight:500;word-break:break-all}.btn-upload{background:var(--accent);color:var(--text-inverse);border:none;border-radius:var(--radius-sm);padding:13px 16px;font-size:15px;font-family:var(--font);font-weight:600;cursor:pointer;width:100%;min-height:48px;transition:background var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}@media(min-width:560px){.btn-upload{padding:10px 16px;font-size:14px;min-height:auto}}.btn-upload:hover:not(:disabled){background:var(--accent-hover);box-shadow:var(--shadow-sm)}.btn-upload:disabled{opacity:.45;cursor:not-allowed}.progress-wrap{display:flex;align-items:center;gap:8px;height:20px}.progress-bar{flex:1;height:6px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:99px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .1s linear}.progress-label{font-size:12px;color:var(--text-muted);min-width:36px;text-align:right}.banner{padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;display:flex;flex-direction:column;gap:6px;border:1px solid var(--border);background:var(--bg-subtle)}.banner.error{background:var(--danger-subtle);border-color:var(--danger-border);color:var(--danger-text)}.banner.info{background:#f0f4ff;border-color:#c0cef5;color:#3a4a8a;font-size:12px}.field-group{display:flex;gap:12px}.field-group .field{flex:1}.tab-bar-wrap{display:flex}.btn-link{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:13px;font-family:var(--font);font-weight:500;text-align:left}.btn-link:hover{color:var(--accent-hover);text-decoration:underline}.manager-toolbar{display:flex;flex-direction:column;gap:10px;padding:8px 0 12px;border-bottom:1px solid var(--border)}@media(min-width:560px){.manager-toolbar{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}}.manager-toolbar-actions{display:flex;flex-wrap:wrap;gap:6px}.btn-upload-all{background:var(--accent);color:var(--text-inverse);border:none;border-radius:var(--radius-sm);padding:9px 16px;font-size:14px;font-family:var(--font);font-weight:600;cursor:pointer;min-height:38px;transition:background var(--duration) var(--ease)}@media(min-width:560px){.btn-upload-all{padding:6px 14px;font-size:13px;min-height:auto}}.btn-upload-all:hover:not(:disabled){background:var(--accent-hover)}.btn-upload-all:disabled{opacity:.45;cursor:not-allowed}.btn-project{background:var(--bg-subtle);color:var(--text-secondary);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:9px 14px;font-size:13px;font-family:var(--font);font-weight:500;cursor:pointer;min-height:38px;transition:background var(--duration) var(--ease),color var(--duration) var(--ease)}@media(min-width:560px){.btn-project{padding:6px 12px;font-size:12px;min-height:auto}}.btn-project:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary)}.btn-project:disabled{opacity:.4;cursor:not-allowed}.btn-reset{color:#b94040}.btn-reset:hover:not(:disabled){background:#f9eded;color:#8b2020}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:11px;height:11px;border:1.5px solid currentColor;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}.stats-error{color:var(--danger);font-style:normal}.btn-cancel{background:var(--danger-subtle);color:var(--danger-text);border:1px solid var(--danger-border);border-radius:var(--radius-sm);padding:9px 16px;font-size:14px;font-family:var(--font);font-weight:600;cursor:pointer;min-height:38px;transition:background var(--duration) var(--ease)}@media(min-width:560px){.btn-cancel{padding:6px 14px;font-size:13px;min-height:auto}}.btn-cancel:hover{background:#fbe8e6}.manager-toolbar-stats{font-size:12px;color:var(--text-muted)}.stats-hint{font-style:italic}.manager-grid{display:flex;flex-direction:column;gap:6px;max-height:calc(100vh - 260px);overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}@media(min-width:720px){.app--wide .manager-grid{display:grid;grid-template-columns:repeat(2,1fr);align-items:start;gap:0 20px;max-height:calc(100vh - 240px)}}@media(min-width:1100px){.app--wide{max-width:1200px}.app--wide .manager-grid{grid-template-columns:repeat(3,1fr);gap:0 24px}}.manager-grid.grid-drag-over{outline:2px dashed var(--accent);outline-offset:-2px;border-radius:var(--radius);background:var(--accent-subtle)}.voice-group{display:flex;flex-direction:column;gap:1px}.voice-group-header{font-size:10px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;padding:8px 6px 3px}.voice-slots{display:flex;flex-direction:column;gap:1px}.slot-row{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:default;min-height:48px;transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease);-webkit-user-select:none;user-select:none}@media(min-width:560px){.slot-row{grid-template-columns:16px 80px 28px 1fr 20px auto;gap:6px;padding:4px 8px;min-height:36px}}.slot-row.empty{cursor:pointer;background:var(--bg-subtle);border-color:var(--border)}.slot-row.empty:hover{border-color:var(--accent);background:var(--accent-subtle)}.slot-row.has-file{background:var(--bg-surface);border-color:var(--border-strong);cursor:grab}.slot-row.has-file:hover{border-color:var(--border-focus)}.slot-row.drag-target{border-color:var(--accent)!important;background:var(--accent-subtle)!important;box-shadow:0 0 0 2px #c77b4a33!important}.slot-row.status-done{border-color:var(--success-border)!important;background:var(--success-subtle)!important}.slot-row.status-error{border-color:var(--danger-border)!important;background:var(--danger-subtle)!important}.slot-row.status-uploading{border-color:var(--accent)!important}.slot-row.status-queued{border-color:var(--warn-border)!important;background:var(--warn-subtle)!important}.slot-drag-handle{display:none;color:var(--text-muted);font-size:13px;cursor:grab;line-height:1}@media(min-width:560px){.slot-drag-handle{display:block}}.slot-name{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(min-width:560px){.slot-name{font-size:12px}}.slot-duration{display:none;font-size:10px;color:var(--text-muted);text-align:right}@media(min-width:560px){.slot-duration{display:block}}.slot-filename{font-size:13px;color:var(--accent);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(min-width:560px){.slot-filename{font-size:12px}}.slot-empty-hint{color:var(--text-muted);font-style:italic;font-size:12px}.slot-error-text{color:var(--danger);font-size:11px}.slot-progress-wrap{position:relative;height:4px;background:var(--bg-subtle);border-radius:99px;overflow:hidden;grid-column:2;display:block}@media(min-width:560px){.slot-progress-wrap{grid-column:4}}.slot-row.status-uploading .slot-filename{display:none}.slot-progress-fill{position:absolute;top:0;left:0;height:100%;background:var(--accent);border-radius:99px;transition:width .1s linear}.slot-status-icon{font-size:12px;text-align:center;width:18px}.slot-status-icon.status-done{color:var(--success)}.slot-status-icon.status-error{color:var(--danger)}.slot-status-icon.status-uploading{color:var(--accent)}.slot-status-icon.status-queued{color:var(--warn)}.slot-actions{display:flex;gap:5px}.slot-btn{background:var(--bg-subtle);border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);width:36px;min-width:36px;height:36px;font-size:14px;cursor:pointer;display:flex;flex-shrink:0;align-items:center;justify-content:center;padding:0;overflow:hidden;transition:background var(--duration) var(--ease),color var(--duration) var(--ease),border-color var(--duration) var(--ease)}@media(min-width:560px){.slot-btn{width:30px;min-width:30px;height:30px;font-size:13px}.slot-actions{gap:3px}}.slot-btn:disabled{opacity:.3;cursor:not-allowed}.slot-btn-play:hover:not(:disabled){background:var(--success-subtle);border-color:var(--success-border);color:var(--success)}.slot-btn-play.playing{background:var(--success-subtle);border-color:var(--success-border);color:var(--success)}.slot-btn-upload:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:var(--text-inverse)}.slot-btn-clear:hover:not(:disabled){background:var(--danger-subtle);border-color:var(--danger-border);color:var(--danger)}