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.send-sheet-preview-line{color:#c3cddd}.btn-send{padding:9px 24px;background:#2e7d32;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:7px;transition:background .2s}.btn-send:hover{background:#1b5e20}.btn-send:disabled{opacity:.6;cursor:not-allowed}.admin-pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:20px 28px;flex-wrap:wrap}.admin-pagination button{min-width:36px;height:36px;padding:0 10px;border:1px solid #d0d7de;border-radius:8px;background:#fff;color:#444;font-size:14px;cursor:pointer;transition:all .15s}.admin-pagination button:hover:not(:disabled){border-color:#4f8ef7;color:#4f8ef7}.admin-pagination button.active{background:#4f8ef7;border-color:#4f8ef7;color:#fff;font-weight:700}.admin-pagination button:disabled{opacity:.35;cursor:not-allowed}.admin-page-ellipsis{color:#aaa;font-size:14px;padding:0 4px}.dark-mode .admin-pagination 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14px}.notif-form-modal{width:96%!important;max-width:96%!important}.admin-bulk-modal{width:100%!important;height:100dvh!important;max-height:100dvh!important;border-radius:0!important;top:0!important;left:0!important;transform:none!important;overflow-y:auto}.admin-bulk-applybar{grid-template-columns:1fr}.admin-transfer-btn{margin-left:0;width:100%;justify-content:center}}@media(max-width:480px){.admin-header{padding:10px 12px}.admin-logo{font-size:22px}.admin-title{display:none}.admin-logout-btn{padding:6px 12px;font-size:12px}.admin-tab-btn{padding:7px 10px;font-size:12px;gap:4px}.admin-review-tab{padding:12px 10px 24px}.admin-review-title{font-size:14px}.admin-table th{font-size:11px;padding:10px}.admin-table td{padding:10px;font-size:13px}}.admin-switch-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;background:transparent;border:1px solid #d0d7de;border-radius:8px;font-size:13px;color:#555;cursor:pointer;transition:all 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p{font-size:13px;line-height:1.6}.pending-attribution-actions{display:flex;gap:10px;justify-content:flex-end}.pending-attribution-actions button{font:inherit;padding:10px 16px;border:1px solid #8db7ba;border-radius:8px;cursor:pointer}.all-sheets-container{width:100%;max-width:100%;overflow-x:hidden}.tab-bar{display:flex;align-items:flex-end;justify-content:space-between;margin-top:12px;flex-wrap:wrap;gap:8px}.tab-btns{display:flex;gap:4px}.tab-btn{padding:clamp(8px,2vw,10px) clamp(16px,3vw,22px);font-size:clamp(13px,2.5vw,14px);font-weight:600;cursor:pointer;border:none;background:none;color:#888;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;border-radius:8px 8px 0 0;font-family:inherit}.tab-btn:hover:not(.active){color:#1a1a1a}.dark-mode .tab-btn:hover:not(.active){color:#e0e0e0}.tab-btn.active{color:#00b8c5;border-bottom-color:#00b8c5;background:#e6f8fa}.dark-mode .tab-btn.active{background:#00b8c514}.upload-sheet-btn{display:flex;align-items:center;gap:7px;padding:clamp(7px,1.5vw,9px) clamp(14px,3vw,18px);background:#00b8c5;color:#fff;border:none;border-radius:8px;font-size:clamp(12px,2.5vw,13.5px);font-weight:600;cursor:pointer;transition:background .2s,transform .1s;font-family:inherit}.upload-sheet-btn:hover{background:#009aa7;transform:translateY(-1px)}.seller-row{display:flex;align-items:center;gap:7px}.seller-avatar{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.seller-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}.seller-name{font-size:11.5px;font-weight:600;color:#888}.community-upload-notice{display:flex;align-items:center;gap:8px;margin-top:20px;padding:10px 14px;border-radius:8px;background:#00b8c50f;border:1px solid rgba(0,184,197,.15);font-size:13px;color:#00959f}.dark-mode .community-upload-notice{background:#00b8c514;border-color:#00b8c533;color:#4dd0d8}.community-empty{background:#fff;border-radius:12px;padding:clamp(40px,8vw,60px) 24px;text-align:center;box-shadow:0 4px 12px #0000000d;display:flex;flex-direction:column;align-items:center;gap:12px}.dark-mode .community-empty{background:#1e1e1e}.community-empty-icon{font-size:40px}.community-empty h3{font-size:clamp(15px,3.5vw,18px);font-weight:700;color:#1a1a1a}.dark-mode .community-empty h3{color:#e0e0e0}.community-empty p{font-size:clamp(13px,2.5vw,14px);color:#666;max-width:360px;line-height:1.6}.dark-mode .community-empty p{color:#b0b0b0}.community-card{background:#fff;border-radius:9px;padding:clamp(10px,2vw,14px);cursor:pointer;display:flex;flex-direction:column;gap:8px;transition:transform .2s,box-shadow .2s;border:1px solid #d8eef0;border-left:4px solid #00b8c5;overflow:hidden}.dark-mode .community-card{background:#1a2330;border-color:#243040;border-left-color:#00b8c5}.community-card:hover{transform:translateY(-3px);box-shadow:0 6px 18px #00000014;border-color:#b8dde0}.card-user-row{display:flex;align-items:center;gap:8px}.card-avatar{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}.card-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}.card-username{font-size:12px;font-weight:600;color:#1a2e32}.dark-mode .card-username{color:#d0e4f0}.card-time{font-size:11px;color:#6b9399;margin-left:auto;white-space:nowrap;flex-shrink:0}.dark-mode .card-time{color:#4d7080}.card-name{font-size:clamp(13px,2.5vw,15px);font-weight:600;color:#1a2e32;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dark-mode 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.15s;line-height:1}.heart-btn:hover{color:#e74c3c;background:#e74c3c12}.heart-btn.liked{color:#e74c3c}.dark-mode .heart-btn{color:#4d7080}.dark-mode .heart-btn:hover{color:#e74c3c;background:#e74c3c1a}.dark-mode .heart-btn.liked{color:#e74c3c}@keyframes heartPop{0%{transform:scale(1)}40%{transform:scale(1.4)}to{transform:scale(1)}}.heart-btn.liked i{animation:heartPop .22s ease}.login-gate{background:#fff;border-radius:9px;padding:clamp(24px,4vw,32px) 20px;text-align:center;border:1.5px dashed #d8eef0;display:flex;flex-direction:column;align-items:center;gap:10px}.dark-mode .login-gate{background:#1a2330;border-color:#243040}.gate-icon{font-size:30px;line-height:1}.gate-title{font-size:clamp(13px,2.5vw,15px);font-weight:700;color:#1a2e32}.dark-mode .gate-title{color:#d0e4f0}.gate-sub{font-size:clamp(11.5px,2vw,13px);color:#6b9399;max-width:220px;line-height:1.5}.dark-mode .gate-sub{color:#4d7080}.gate-btn{padding:9px 22px;background:#00b8c5;color:#fff;border:none;border-radius:9px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s}.gate-btn:hover{background:#009aa7}.community-sheet-item{border-left:4px solid #00b8c5}.services-header{background-color:#fff;border-radius:12px;padding:clamp(14px,3vw,20px) clamp(16px,3vw,24px) 0;box-shadow:0 2px 10px #00000012;margin-bottom:clamp(14px,3vw,20px);max-width:100%;border:1px solid #d8eef0}.dark-mode .services-header{background-color:#1a2330;border-color:#243040}.services-header h1{font-size:clamp(18px,4vw,24px);font-weight:700;color:#1a2e32;margin-bottom:14px}.dark-mode .services-header h1{color:#d0e4f0}.services-header p{font-size:clamp(13px,2.5vw,14px);color:#6b9399}.dark-mode .services-header p{color:#4d7080}.search-bar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.search-bar input{padding:clamp(9px,2vw,11px) clamp(12px,2.5vw,14px);font-size:clamp(13px,2.5vw,14px);border:1px solid #d8eef0;border-radius:9px;flex:1;min-width:0;background:#fff;color:#1a2e32;font-family:inherit;outline:none;transition:border-color .15s}.dark-mode .search-bar input{background-color:#1a2330;color:#d0e4f0;border-color:#243040}.search-bar input:focus{border-color:#00b8c5;outline:none}.search-bar button{padding:clamp(9px,2vw,11px) clamp(16px,3.5vw,22px);background-color:#00b8c5;color:#fff;border:none;border-radius:9px;cursor:pointer;font-size:clamp(13px,2.5vw,14px);font-weight:600;transition:background-color .15s;font-family:inherit}.search-bar button:hover{background-color:#009aa7}.search-bar button:focus{outline:2px solid #00b8c5;outline-offset:2px}.search-bar select{padding:clamp(9px,2vw,11px) clamp(10px,2vw,12px);font-size:clamp(12px,2.5vw,13px);border:1px solid #d8eef0;border-radius:9px;background-color:#fff;color:#1a2e32;cursor:pointer;font-family:inherit;outline:none;transition:border-color .15s}.dark-mode .search-bar select{background-color:#1a2330;color:#d0e4f0;border-color:#243040}.search-bar select:focus{border-color:#00b8c5}.filter-menu{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.filter-btn{padding:clamp(6px,1.5vw,8px) clamp(12px,2.5vw,16px);background-color:#fff;color:#6b9399;border:1px solid #d8eef0;border-radius:8px;cursor:pointer;font-size:clamp(12px,2.5vw,13px);font-weight:500;transition:border-color .15s,color .15s,background-color .15s;font-family:inherit}.dark-mode .filter-btn{background-color:#1a2330;color:#4d7080;border-color:#243040}.filter-btn:hover:not(.active){border-color:#00b8c5;color:#00b8c5}.filter-btn.active{background-color:#00b8c5;color:#fff;border-color:#00b8c5}.dark-mode .filter-btn.active{background-color:#00b8c5;color:#fff}.filter-btn:focus{outline:2px solid #00b8c5;outline-offset:2px}.sheets-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:24px;transition:opacity .3s ease;max-width:100%}.sheet-item.cat-free{border-left:4px solid var(--cat-free)}.sheet-item.cat-vietnam{border-left:4px solid var(--cat-vn)}.sheet-item.cat-china{border-left:4px solid var(--cat-cn)}.sheet-item.cat-korea{border-left:4px solid var(--cat-kr)}.sheet-item.cat-japan{border-left:4px solid var(--cat-jp)}.sheet-item.cat-world{border-left:4px solid var(--cat-world)}.sheet-item{position:relative;background-color:#f9fafb;border-radius:8px;padding:clamp(10px,2.5vw,14px);text-align:left;transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease;cursor:pointer;display:flex;flex-direction:column;gap:clamp(6px,1.5vw,8px);max-width:100%;overflow:hidden}.dark-mode .sheet-item{background-color:#2a2a2a}.sheet-item:hover,.sheet-item:focus{background-color:#e6f3ff;transform:translateY(-4px);box-shadow:0 6px 16px #0000001a;outline:none}.dark-mode .sheet-item:hover,.dark-mode .sheet-item:focus{background-color:#333}.sheet-item .sheet-header{display:flex;align-items:center}.sheet-item .sheet-name{font-size:clamp(13px,3vw,15px);font-weight:600;color:#1a1a1a;margin:0;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sheet-item .sheet-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.sheet-item .sheet-authors{display:flex;align-items:center;gap:6px;font-size:clamp(11px,2.5vw,13px);color:#666;flex:1;overflow:hidden}.sheet-item .sheet-authors .author,.sheet-item .sheet-authors .composer{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sheet-item .sheet-authors .separator{color:#999;flex-shrink:0}.sheet-item .sheet-authors .free-until-inline{color:#2f8f6f;font-weight:600;max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dark-mode .sheet-item .sheet-name{color:#e0e0e0}.dark-mode .sheet-item .sheet-authors{color:#b0b0b0}.sheet-item .price-btn{padding:clamp(5px,1.5vw,6px) 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.download-btn:focus{transform:scale(1.05);background:linear-gradient(135deg,#1b9f78,#138f6b);outline:none}.sheet-item .download-btn:disabled{cursor:not-allowed;opacity:.65;transform:none}.sheet-item .download-btn.timed-free{background:linear-gradient(135deg,#f39c12,#e28709)}.sheet-item .download-btn.timed-free:hover,.sheet-item .download-btn.timed-free:focus{background:linear-gradient(135deg,#e58f0f,#cf7a08)}.loading-message,.error-message{text-align:center;padding:40px 20px;border-radius:12px;margin:24px 0}.loading-message{background-color:#f0f2f5}.dark-mode .loading-message{background-color:#2a2a2a}.loading-message p{font-size:16px;color:#4a4a4a}.dark-mode .loading-message p{color:#b0b0b0}.error-message{background-color:#fff3cd;border:1px solid #ffc107}.dark-mode .error-message{background-color:#3d3420;border-color:#a57c00}.error-message p{font-size:16px;color:#856404;margin:0}.dark-mode .error-message 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#0000001a}.login-google-btn:disabled{opacity:.6;cursor:not-allowed}.login-divider{width:100%;display:flex;align-items:center;gap:10px;margin:20px 0 0}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--login-border, #e5e7eb)}.login-divider-label{font-size:12px;color:var(--login-muted, #9ca3af);white-space:nowrap}.login-admin-form{width:100%;display:flex;flex-direction:column;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid var(--login-border, #e5e7eb)}.login-field{display:flex;flex-direction:column;gap:5px;text-align:left}.login-field label{font-size:12px;font-weight:600;color:var(--login-muted, #6b7280);text-transform:uppercase;letter-spacing:.04em}.login-field input{padding:10px 12px;border:1px solid var(--login-border, #d1d5db);border-radius:8px;font-size:14px;background:var(--login-card-bg, #fff);color:var(--login-text, #1a1a2e);outline:none;transition:border-color .15s}.login-field input:focus{border-color:#00b8c5}.login-field input:disabled{opacity:.6}.login-admin-btn{width:100%;padding:11px;background:#1a1a2e;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s}.login-admin-btn:hover:not(:disabled){background:#2d2d4e}.login-admin-btn:disabled{opacity:.6;cursor:not-allowed}.login-note{font-size:12px;color:var(--login-muted, #9ca3af);margin:20px 0 0;line-height:1.6}@media(prefers-color-scheme:dark){.login-page{--login-bg: #0d1b2a;--login-card-bg: #1a2a38;--login-border: #2a3f50;--login-text: #e2e8f0;--login-muted: #94a3b8}.login-google-btn{background:#1e2d3d;border-color:#2a3f50;color:#e2e8f0}.login-google-btn:hover:not(:disabled){background:#253647;border-color:#3a5060}}:root[data-theme=dark] .login-page{--login-bg: #0d1b2a;--login-card-bg: #1a2a38;--login-border: #2a3f50;--login-text: #e2e8f0;--login-muted: #94a3b8}:root[data-theme=dark] .login-google-btn{background:#1e2d3d;border-color:#2a3f50;color:#e2e8f0}:root[data-theme=dark] .login-google-btn:hover:not(:disabled){background:#253647;border-color:#3a5060}:root[data-theme=light] .login-page{--login-bg: #f0fdfe;--login-card-bg: #ffffff;--login-border: #d8eef0;--login-text: #1a1a2e;--login-muted: #6b7280}:root[data-theme=light] .login-google-btn{background:#fff;border-color:#dadce0;color:#3c4043}.dark-mode .login-page{background:#0d1b2a}.dark-mode .login-card{background:#1a2a38;border-color:#2a3f50;box-shadow:0 4px 24px #0000004d}.dark-mode .login-logo-chip,.dark-mode .login-title{color:#e2e8f0}.dark-mode .login-sub{color:#94a3b8}.dark-mode .login-note{color:#64748b}.dark-mode .login-google-btn{background:#1e2d3d;border-color:#2a3f50;color:#e2e8f0}.dark-mode .login-google-btn:hover:not(:disabled){background:#253647}.dark-mode .login-divider-label{color:#64748b}.dark-mode .login-divider:before,.dark-mode .login-divider:after{background:#2a3f50}.dark-mode .login-admin-form{border-top:none}.dark-mode .login-field label{color:#94a3b8}.dark-mode .login-field 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ease}.cart-overlay{position:fixed;inset:0;background:#0006;z-index:1250;animation:cart-fade-in .2s ease}.cart-drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,100vw);z-index:1300;display:flex;flex-direction:column;background:#fff;box-shadow:-8px 0 24px #00000026;animation:cart-slide-in .25s ease;font-family:Be Vietnam Pro,sans-serif}.dark-mode .cart-drawer{background:#1e1e1e;color:#e5e5e5}.cart-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid #eee}.dark-mode .cart-drawer-head{border-color:#2d2d2d}.cart-drawer-head h3{margin:0;font-size:17px;font-weight:700}.cart-drawer-head h3 i{color:#00c4cc;margin-right:6px}.cart-icon-btn{border:none;background:transparent;color:#888;font-size:20px;width:32px;height:32px;border-radius:8px;cursor:pointer;flex-shrink:0}.cart-icon-btn:hover{background:#0000000f;color:#ef4444}.dark-mode .cart-icon-btn:hover{background:#ffffff14}.cart-list{list-style:none;margin:0;padding:6px 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