:root{--bg: #0a0a0a;--bg-elevated: #1a1a1a;--surface: rgba(255, 255, 255, .06);--surface-strong: rgba(255, 255, 255, .12);--border: rgba(255, 255, 255, .12);--border-strong: rgba(255, 255, 255, .24);--text: #ffffff;--text-muted: rgba(255, 255, 255, .65);--text-subtle: rgba(255, 255, 255, .45);--accent: #a78bfa;--accent-strong: #8b5cf6;--accent-bg: rgba(167, 139, 250, .15);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .15);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;user-select:none;-webkit-user-select:none}body{overflow:hidden}body.admin-body{display:block;overflow:auto;background:#f8fafc}button{font-family:inherit;-webkit-tap-highlight-color:transparent}input{font-family:inherit}.app{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;width:100%;height:100vh;height:100dvh;max-width:480px;margin:0 auto;background:var(--bg)}.app-error{display:block}.app-error-view{min-height:100%;display:grid;place-items:center;padding:32px;text-align:center}.app-error-body{width:min(100%,360px)}.app-error-body h1{margin:0 0 12px;font-size:22px;line-height:1.35;letter-spacing:0}.app-error-body p{margin:0;color:var(--text-muted);font-size:14px;line-height:1.8}.app-error-button{margin-top:24px;min-width:132px;height:44px;border:0;border-radius:999px;background:var(--accent-strong);color:#fff;font-size:14px;font-weight:700;cursor:pointer}.admin-app{width:100%;min-height:100vh;min-height:100dvh;background:#f8fafc;color:#0f172a;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,Meiryo,sans-serif}.admin-page{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding:24px}.admin-panel{width:min(100%,720px);background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:24px;box-shadow:0 18px 48px #0f172a14}.admin-login-panel{width:min(100%,420px)}.admin-header-block h1,.admin-topbar h1{margin:0;font-size:24px;line-height:1.35;letter-spacing:0}.admin-header-block p{margin:8px 0 0;color:#64748b;font-size:14px;line-height:1.7}.admin-kicker{margin:0 0 4px;color:#64748b;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}.admin-form{display:grid;gap:16px;margin-top:24px}.admin-form label{display:grid;gap:6px;color:#334155;font-size:13px;font-weight:700}.admin-form input,.admin-form select,.admin-form textarea{width:100%;border:1px solid #cbd5e1;border-radius:6px;color:#0f172a;font-size:16px;user-select:text;-webkit-user-select:text}.admin-form input,.admin-form select{height:44px;padding:0 12px}.admin-form input[type=file]{height:auto;min-height:44px;display:flex;align-items:center;padding:8px 12px;line-height:1.4}.admin-form input[type=file]::file-selector-button{min-height:30px;margin:0 10px 0 0;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:#334155;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer}.admin-form input[type=color]{padding:4px 8px}.admin-file-label{justify-content:center}.admin-form textarea{min-height:92px;padding:10px 12px;line-height:1.6;resize:vertical}.admin-settings-form{margin-top:24px}.admin-form-section{display:grid;gap:14px;border-top:1px solid #e2e8f0;padding-top:20px}.admin-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.admin-section-heading h2{margin:0;color:#0f172a;font-size:18px;line-height:1.35;letter-spacing:0}.admin-section-heading p{margin:6px 0 0;color:#64748b;font-size:13px;line-height:1.7}.admin-text-list,.admin-frame-list{display:grid;gap:14px}.admin-text-card{display:grid;gap:14px;border:1px solid #e2e8f0;border-radius:8px;padding:14px;background:#f8fafc}.admin-text-card-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-text-card-header h3{margin:0;color:#0f172a;font-size:15px;line-height:1.4;letter-spacing:0}.admin-number-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.admin-inline-check{display:inline-flex;align-items:center;gap:8px;color:#334155;font-size:13px;font-weight:700}.admin-inline-check input{width:18px;height:18px}.admin-empty-text{margin:0;color:#64748b;font-size:14px;line-height:1.7}.admin-help-text{margin:-6px 0 0;color:#64748b;font-size:12px;line-height:1.6}.admin-error-text{margin:0;color:#dc2626;font-size:13px;line-height:1.6}.admin-success-text{margin:0;color:#15803d;font-size:13px;font-weight:700;line-height:1.6}.admin-topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.admin-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}.admin-stat{min-height:86px;display:grid;align-content:center;gap:6px;border:1px solid #e2e8f0;border-radius:8px;padding:14px;background:#f8fafc}.admin-stat span{color:#64748b;font-size:12px;font-weight:700}.admin-stat strong{color:#0f172a;font-size:26px;line-height:1}.admin-detail-list{display:grid;gap:14px;margin:24px 0 0}.admin-detail-list div{display:grid;gap:4px;padding:14px 0;border-top:1px solid #e2e8f0}.admin-detail-list dt{color:#64748b;font-size:12px;font-weight:700}.admin-detail-list dd{margin:0;color:#0f172a;font-size:14px;line-height:1.6;overflow-wrap:anywhere}.admin-detail-list a{color:#2563eb}.admin-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.admin-primary-button,.admin-secondary-button,.admin-secondary-link{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;padding:0 16px;font-size:14px;font-weight:700;text-decoration:none;cursor:pointer}.admin-primary-button{border:1px solid #4f46e5;background:#4f46e5;color:#fff}.admin-secondary-button,.admin-secondary-link{border:1px solid #cbd5e1;background:#fff;color:#334155}@media(max-width:640px){.admin-topbar,.admin-actions{flex-direction:column;align-items:stretch}.admin-stat-grid{grid-template-columns:1fr}.admin-section-heading,.admin-text-card-header{flex-direction:column;align-items:stretch}.admin-number-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:481px){body:not(.admin-body){background:#060606;display:flex;align-items:center;justify-content:center}.app{position:relative;inset:auto;height:min(100vh,880px);max-height:880px;border-radius:32px;box-shadow:0 30px 80px #0009,0 0 0 1px #ffffff0d;overflow:hidden}}.stage{flex:1 1 0;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;background:#000;overflow:hidden;container-type:size}.stage-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;object-fit:cover;background:#000;z-index:0}.stage-video.mirror{transform:scaleX(-1)}.stage-inner{position:relative;aspect-ratio:9 / 16;background:transparent;overflow:hidden;z-index:1;width:100%;height:auto;max-height:100%}@container (max-aspect-ratio: 9 / 16){.stage-inner{width:100%;height:auto;max-width:none;max-height:100%}}@container (min-aspect-ratio: 9 / 16){.stage-inner{width:auto;height:100%;max-width:100%;max-height:none}}.stage-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;z-index:3;touch-action:none}.stage-status{position:absolute;top:calc(12px + var(--safe-top));left:12px;z-index:5;display:flex;align-items:center;gap:6px;padding:6px 10px;background:#00000080;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:100px;font-size:11px;font-weight:500;color:var(--text);pointer-events:none;transition:opacity .3s}.stage-status.ready{background:#a78bfa40}.stage-status.hidden{opacity:0}.stage-status-dot{width:8px;height:8px;border-radius:50%;background:#ef4444;animation:pulse 1.5s ease-in-out infinite}.stage-status.ready .stage-status-dot{background:#22c55e;animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.app.mode-edit .stage-video,.app.mode-edit .stage-status{display:none}.fab-group{position:absolute;right:12px;bottom:calc(120px + var(--safe-bottom));z-index:6;display:flex;flex-direction:column;gap:12px;pointer-events:none}.fab{pointer-events:auto;width:56px;height:56px;border-radius:50%;border:0;background:#ffffffeb;color:#1a1a1a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;cursor:pointer;padding:0;box-shadow:0 6px 20px #0006,0 0 0 1px #ffffff1a;transition:transform .1s,background .15s}.fab:active{transform:scale(.92);background:#fff}.fab-label{font-size:9px;font-weight:700;letter-spacing:.02em;line-height:1}.action-bar{position:absolute;left:0;right:0;bottom:0;z-index:6;display:flex;align-items:center;justify-content:center;padding:16px 16px calc(16px + var(--safe-bottom));background:linear-gradient(to top,rgba(0,0,0,.55) 0%,rgba(0,0,0,.25) 55%,transparent 100%);pointer-events:none}.action-row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;pointer-events:none}.app.mode-capture .edit-only,.app.mode-edit .capture-only{display:none}.action-side{width:48px;height:48px;border-radius:50%;border:0;background:#ffffff2e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .15s,transform .1s;padding:0;pointer-events:auto;box-shadow:0 4px 12px #0000004d}.action-side:active{background:#ffffff52;transform:scale(.92)}.action-labeled{display:flex;flex-direction:column;align-items:center;gap:2px;border:0;background:transparent;color:var(--text);padding:6px 12px;border-radius:12px;cursor:pointer;font-size:11px;font-weight:600;flex:0 0 auto;transition:background .15s;pointer-events:auto;text-shadow:0 1px 4px rgba(0,0,0,.6)}.action-labeled:active{background:#ffffff1f}.action-shutter{width:76px;height:76px;border-radius:50%;border:4px solid rgba(255,255,255,.95);background:transparent;cursor:pointer;flex:0 0 auto;padding:0;display:flex;align-items:center;justify-content:center;transition:transform .1s;pointer-events:auto;box-shadow:0 4px 16px #0006}.action-shutter-inner{width:60px;height:60px;border-radius:50%;background:#fff;transition:transform .1s}.action-shutter:active .action-shutter-inner{transform:scale(.88);background:#e5e5e5}.action-save{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:76px;height:76px;border-radius:50%;border:0;background:var(--accent);color:#fff;cursor:pointer;flex:0 0 auto;padding:0;font-size:11px;font-weight:700;box-shadow:0 6px 20px #a78bfa80,0 2px 8px #0000004d;transition:transform .1s,box-shadow .15s;pointer-events:auto}.action-save:active{transform:scale(.94);box-shadow:0 3px 10px #a78bfa4d}.ios-save-preview[hidden]{display:none}.ios-save-preview{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;flex-direction:column;align-items:center;background:#000;color:#fff;padding:calc(12px + var(--safe-top)) 12px calc(12px + var(--safe-bottom));pointer-events:auto}.ios-save-preview-header{width:100%;max-width:480px;min-height:44px;display:flex;align-items:center;justify-content:center;padding-bottom:12px;position:relative}.ios-save-preview-header p{margin:0;font-size:26px;font-weight:700;line-height:1.35;text-align:center}.ios-save-preview-close{position:absolute;left:0;min-width:64px;min-height:40px;border:0;border-radius:8px;background:#ffffff29;color:#fff;font-size:13px;font-weight:700;cursor:pointer;padding:0 14px}.ios-save-preview-close:active{background:#ffffff42}.ios-save-preview-body{flex:1 1 0;min-height:0;width:100%;max-width:480px;display:flex;align-items:center;justify-content:center}.ios-save-preview img{width:auto;max-width:100%;height:auto;max-height:100%;aspect-ratio:9 / 16;object-fit:contain;display:block;-webkit-touch-callout:default;-webkit-user-select:auto;user-select:auto}.bottom-sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;pointer-events:none;visibility:hidden}.bottom-sheet.open{pointer-events:auto;visibility:visible}.bottom-sheet-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;opacity:0;transition:opacity .25s ease}.bottom-sheet.open .bottom-sheet-backdrop{opacity:1}.bottom-sheet-panel{position:absolute;left:50%;bottom:0;transform:translate(-50%,100%);width:100%;max-width:480px;background:var(--bg-elevated);border-radius:20px 20px 0 0;box-shadow:0 -10px 40px #00000080;transition:transform .3s cubic-bezier(.32,.72,0,1);padding-bottom:var(--safe-bottom);display:flex;flex-direction:column;max-height:70vh;max-height:70dvh}.bottom-sheet.open .bottom-sheet-panel{transform:translate(-50%)}.bottom-sheet-header{flex:0 0 auto;display:grid;grid-template-columns:1fr 40px;align-items:center;gap:8px;padding:12px 12px 10px;border-bottom:1px solid var(--border)}.bottom-sheet-tabs{display:flex;gap:4px;padding:4px;background:var(--surface);border-radius:100px}.bs-tab{flex:1;height:36px;border:0;background:transparent;color:var(--text-muted);font-size:13px;font-weight:700;border-radius:100px;cursor:pointer;transition:background .15s,color .15s;letter-spacing:.02em}.bs-tab.active{background:var(--accent);color:#fff;box-shadow:0 2px 8px #a78bfa66}.bs-close{width:36px;height:36px;border-radius:50%;border:0;background:var(--surface);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .15s}.bs-close:active{background:var(--surface-strong)}.bottom-sheet-content{flex:1 1 auto;min-height:0;overflow:hidden;position:relative}.bs-section{display:none;height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:16px}.bs-section.active{display:block}.bs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.bs-section[data-bs-section=stamp] .bs-grid{grid-template-columns:repeat(4,1fr)}.bs-frame-thumb{background:var(--surface);border:2px solid transparent;border-radius:12px;overflow:hidden;cursor:pointer;padding:0;transition:border-color .15s,background .15s,transform .1s}.bs-frame-thumb:active{transform:scale(.96)}.bs-frame-thumb.active{border-color:var(--accent);background:var(--accent-bg)}.bs-frame-thumb-canvas{display:block;width:100%;aspect-ratio:9 / 16;background:#000}.bs-frame-thumb-label{padding:6px 4px;text-align:center;font-size:11px;font-weight:600;color:var(--text-muted);line-height:1.2}.bs-frame-thumb.active .bs-frame-thumb-label{color:var(--text)}.bs-stamp-thumb{background:var(--surface);border:1px solid var(--border);border-radius:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:12px;font-size:32px;color:var(--text);aspect-ratio:1 / 1;transition:background .15s,transform .1s,border-color .15s}.bs-stamp-thumb:active{background:var(--surface-strong);transform:scale(.92);border-color:var(--accent)}.bs-stamp-thumb img{max-width:100%;max-height:100%;object-fit:contain}.text-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;pointer-events:none;visibility:hidden}.text-modal.open{pointer-events:auto;visibility:visible}.text-modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000a6;opacity:0;transition:opacity .2s ease}.text-modal.open .text-modal-backdrop{opacity:1}.text-modal-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.92);width:calc(100% - 40px);max-width:360px;background:var(--bg-elevated);border-radius:18px;padding:16px;box-shadow:0 20px 60px #0009;opacity:0;transition:transform .2s cubic-bezier(.32,.72,0,1),opacity .2s ease}.text-modal.open .text-modal-card{transform:translate(-50%,-50%) scale(1);opacity:1}.text-modal-header{display:grid;grid-template-columns:1fr 32px;align-items:center;margin-bottom:12px}.text-modal-title{font-size:14px;font-weight:700;color:var(--text)}.text-modal-close{width:32px;height:32px;border-radius:50%;border:0;background:var(--surface);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .15s}.text-modal-close:active{background:var(--surface-strong)}.text-modal-input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font-size:15px;outline:none;transition:border-color .15s;margin-bottom:12px}.text-modal-input:focus{border-color:var(--accent)}.text-modal-input::placeholder{color:var(--text-subtle)}.text-modal-ok{width:100%;background:var(--accent);color:#fff;border:0;border-radius:10px;padding:12px;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s,transform .1s}.text-modal-ok:active{background:var(--accent-strong);transform:scale(.98)}.text-modal-ok:disabled{opacity:.5;cursor:not-allowed}.confirm-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;pointer-events:none;visibility:hidden}.confirm-modal.open{pointer-events:auto;visibility:visible}.confirm-modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000a6;opacity:0;transition:opacity .2s ease}.confirm-modal.open .confirm-modal-backdrop{opacity:1}.confirm-modal-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.92);width:calc(100% - 40px);max-width:320px;background:var(--bg-elevated);border-radius:18px;padding:22px 18px 16px;box-shadow:0 20px 60px #0009;opacity:0;transition:transform .2s cubic-bezier(.32,.72,0,1),opacity .2s ease}.confirm-modal.open .confirm-modal-card{transform:translate(-50%,-50%) scale(1);opacity:1}.confirm-modal-message{font-size:15px;font-weight:600;color:var(--text);text-align:center;line-height:1.5;margin-bottom:18px;padding:0 4px}.confirm-modal-actions{display:flex;gap:8px}.confirm-modal-cancel,.confirm-modal-ok{flex:1;height:44px;border-radius:10px;border:0;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s,transform .1s;font-family:inherit}.confirm-modal-cancel{background:var(--surface);color:var(--text)}.confirm-modal-cancel:active{background:var(--surface-strong);transform:scale(.98)}.confirm-modal-ok{background:var(--accent);color:#fff}.confirm-modal-ok:active{background:var(--accent-strong);transform:scale(.98)}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}