:root{--bg-dark:#050510;--card:#161b22f2;--input-bg:#ffffff08;--text-main:#fff;--text-dim:#88a;--text-muted:#666;--border:#ffffff0f;--cyan:#22d3ee;--purple:#a855f7;--accent:var(--calc-color-tools);--font-sans:"Plus Jakarta Sans", "Inter", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Courier New", monospace;--radius:14px;--radius-sm:10px;--radius-xs:8px}[data-theme=light]{--bg-dark:#e8edf5;--card:#fffffff2;--input-bg:#f0f4f9;--text-main:#0f172a;--text-dim:#475569;--text-muted:#64748b;--border:#0000001a;--cyan:#0891b2;--purple:#7c3aed;--accent:var(--calc-color-tools)}body{background:var(--calc-bg-page);color:var(--calc-text-primary);font-family:var(--font-sans);min-height:100vh;margin:0}.dashboard-container{max-width:1600px;margin:0 auto;padding:80px 1.5rem 2rem}.glass-navbar{backdrop-filter:blur(12px);background:#050510eb;border-bottom:1px solid #ffffff0a}[data-theme=light] .glass-navbar{backdrop-filter:blur(12px);background:#f8fafceb;border-bottom:1px solid #00000014}.nav-link.active{color:var(--calc-cyan)}.tool-hero{text-align:center;margin-bottom:24px}.tool-hero__title{margin:0 0 8px;font-size:2rem;font-weight:800;line-height:1.2}.tool-hero__accent{background:linear-gradient(135deg, var(--calc-cyan), var(--purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.tool-hero__subtitle{color:var(--calc-text-dim);margin:0;max-width:600px;margin-inline:auto;font-size:.95rem}[data-theme=light] .tool-hero__accent{background:linear-gradient(135deg,#0891b2,#7c3aed);-webkit-background-clip:text;background-clip:text}.url-bar{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);align-items:center;gap:0;margin-bottom:16px;padding:6px;display:flex}.url-bar__icon{color:var(--calc-text-dim);flex-shrink:0;justify-content:center;align-items:center;padding:0 10px 0 12px;display:flex}.url-bar__input{color:var(--calc-text-primary);font-size:.9rem;font-family:var(--font-mono);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:10px 8px}.url-bar__input::placeholder{color:var(--calc-text-muted)}.url-bar__btn{color:var(--calc-cyan);border-radius:var(--radius-xs);cursor:pointer;background:linear-gradient(135deg,#22d3ee26,#a855f726);border:1px solid #22d3ee4d;flex-shrink:0;padding:10px 22px;font-size:.85rem;font-weight:700;transition:background .2s,border-color .2s}.url-bar__btn:hover{border-color:var(--calc-cyan);background:linear-gradient(135deg,#22d3ee40,#a855f740)}[data-theme=light] .url-bar{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .url-bar__input::placeholder{color:#0006}[data-theme=light] .url-bar__btn{color:#0891b2;background:#0891b214;border-color:#0891b24d}[data-theme=light] .url-bar__btn:hover{background:#0891b226;border-color:#0891b2}.device-chips{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.device-chip{color:var(--calc-text-dim);cursor:pointer;white-space:nowrap;background:#ffffff0a;border:1px solid #ffffff14;border-radius:20px;padding:6px 14px;font-size:.78rem;font-weight:600;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.device-chip:hover{color:var(--calc-text-primary);background:#ffffff14}.device-chip.active{color:#22d3ee;background:#22d3ee1f;border-color:#22d3ee59}[data-theme=light] .device-chip{color:#475569;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .device-chip:hover{color:#0f172a;background:#e8edf5}[data-theme=light] .device-chip.active{color:#0891b2;background:#0891b21a;border-color:#0891b259}.controls-row{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-sm);flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:20px;padding:12px 16px;display:flex}.controls-row__dims{align-items:center;gap:6px;display:flex}.dim-label{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.5px;font-size:.72rem;font-weight:700}.dim-x{color:var(--calc-text-muted);font-size:.9rem}.rotate-btn{border:1px solid var(--calc-border-default);border-radius:var(--radius-xs);width:34px;height:34px;color:var(--calc-text-dim);cursor:pointer;background:#ffffff0a;justify-content:center;align-items:center;transition:color .2s,background .2s;display:flex}.rotate-btn:hover{color:var(--calc-cyan);background:#22d3ee14;border-color:#22d3ee40}.controls-row__zoom{align-items:center;gap:4px;display:flex}.zoom-label{color:var(--calc-text-dim);text-transform:uppercase;letter-spacing:.5px;margin-right:4px;font-size:.72rem;font-weight:700}.zoom-btn{color:var(--calc-text-dim);cursor:pointer;background:#ffffff0a;border:1px solid #ffffff14;border-radius:6px;padding:5px 10px;font-size:.75rem;font-weight:600;transition:transform .25s,opacity .25s,color .2s,box-shadow .25s}.zoom-btn:hover{color:var(--calc-text-primary);background:#ffffff14}.zoom-btn.active{color:#22d3ee;background:#22d3ee1f;border-color:#22d3ee59}.controls-row__info{align-items:center;gap:12px;margin-left:auto;display:flex}.dim-display{font-family:var(--font-mono);color:var(--calc-cyan);font-size:.88rem;font-weight:700}.device-name-display{color:var(--calc-text-dim);font-size:.8rem;font-weight:600}[data-theme=light] .controls-row{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .dim-input:focus{border-color:#0891b266}[data-theme=light] .rotate-btn{color:#475569;background:#f0f4f9;border-color:#0000001f}[data-theme=light] .rotate-btn:hover{color:#0891b2;background:#0891b214;border-color:#0891b240}[data-theme=light] .zoom-btn{color:#475569;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .zoom-btn:hover{color:#0f172a;background:#e8edf5}[data-theme=light] .zoom-btn.active{color:#0891b2;background:#0891b21a;border-color:#0891b259}[data-theme=light] .dim-display{color:#0891b2}.preview-stage{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);background:#ffffff03;justify-content:center;align-items:flex-start;min-height:400px;padding:24px;display:flex;overflow:auto}[data-theme=light] .preview-stage{background:#f0f4f9;border-color:#0000001a}.device-frame{transform-origin:top;background:#1a1a2e;border-radius:32px;padding:12px;transition:width .3s,height .3s;position:relative;box-shadow:0 0 0 2px #ffffff14,0 8px 32px #00000080,0 0 60px #22d3ee0a}.device-frame__notch{background:#ffffff14;border-radius:3px;width:100px;height:6px;margin:0 auto 8px}.device-frame__screen{background:#0d0d1f;border-radius:20px;position:relative;overflow:hidden}.device-frame__screen iframe{background:#fff;border:none;width:100%;height:100%;display:block}[data-theme=light] .device-frame{background:#d0d5dd;box-shadow:0 0 0 2px #0000001a,0 8px 32px #00000026,0 0 60px #0891b20a}[data-theme=light] .device-frame__notch{background:#0000001f}[data-theme=light] .device-frame__screen{background:#e8edf5}.device-frame.frame-desktop{border-radius:16px;padding:8px}.device-frame.frame-desktop .device-frame__notch{display:none}.device-frame.frame-desktop .device-frame__screen{border-radius:8px}.device-frame.frame-tablet{border-radius:24px;padding:10px}.device-frame.frame-tablet .device-frame__notch{width:60px;height:4px}.device-frame.frame-tablet .device-frame__screen{border-radius:14px}.iframe-placeholder{z-index:2;background:#050510e6;flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;inset:0}.iframe-placeholder__icon{color:var(--calc-text-muted);opacity:.5}.iframe-placeholder__text{color:var(--calc-text-dim);text-align:center;padding:0 24px;font-size:.88rem}.iframe-placeholder__text strong{color:var(--calc-cyan)}.iframe-placeholder.hidden{display:none}[data-theme=light] .iframe-placeholder{background:#f0f4f9f2}[data-theme=light] .iframe-placeholder__text strong{color:#0891b2}.iframe-error{z-index:3;background:#050510f2;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:24px;display:none;position:absolute;inset:0}.iframe-error.visible{display:flex}.iframe-error__icon{color:#ef4444}.iframe-error__title{color:#fca5a5;margin:0;font-size:.95rem;font-weight:700}.iframe-error__msg{color:var(--calc-text-dim);text-align:center;max-width:300px;margin:0;font-size:.82rem;line-height:1.6}[data-theme=light] .iframe-error{background:#fffffff7}[data-theme=light] .iframe-error__title{color:#991b1b}[data-theme=light] .iframe-error__msg{color:#64748b}.presets-section{margin-bottom:28px}.presets-section__title{color:var(--calc-text-primary);border-bottom:1px solid var(--calc-border-default);margin:0 0 14px;padding-bottom:8px;font-size:1.05rem;font-weight:700}.presets-table-wrap{border-radius:var(--calc-radius-sm);border:1px solid var(--calc-border-default);overflow-x:auto}.presets-table{border-collapse:collapse;width:100%;font-size:.85rem}.presets-table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--calc-text-dim);border-bottom:1px solid var(--calc-border-default);background:#ffffff08;padding:10px 14px;font-size:.72rem;font-weight:700}.presets-table td{color:var(--calc-text-primary);border-bottom:1px solid var(--calc-border-default);padding:10px 14px}.presets-table tbody tr{cursor:pointer;transition:background .15s}.presets-table tbody tr:hover{background:#22d3ee0a}.presets-table tbody tr:last-child td{border-bottom:none}.presets-table tbody tr.active-row{background:#22d3ee14}.presets-table tbody tr.active-row td:first-child{color:var(--calc-cyan);font-weight:700}.preset-category-badge{text-transform:uppercase;letter-spacing:.3px;border-radius:10px;padding:2px 8px;font-size:.7rem;font-weight:700;display:inline-block}.preset-category-badge--phone{color:#22d3ee;background:#22d3ee1a}.preset-category-badge--tablet{color:#a855f7;background:#a855f71a}.preset-category-badge--desktop{color:#10b981;background:#10b9811a}.preset-category-badge--custom{color:#fbbf24;background:#fbbf241a}[data-theme=light] .presets-section__title{border-bottom-color:#0000001a}[data-theme=light] .presets-table-wrap{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .presets-table th{color:#475569;background:#f0f4f9;border-bottom-color:#0000001a}[data-theme=light] .presets-table td{color:#0f172a;border-bottom-color:#0000000f}[data-theme=light] .presets-table tbody tr:hover{background:#0891b20a}[data-theme=light] .presets-table tbody tr.active-row{background:#0891b214}[data-theme=light] .presets-table tbody tr.active-row td:first-child{color:#0891b2}[data-theme=light] .preset-category-badge--phone{color:#0891b2;background:#0891b21a}[data-theme=light] .preset-category-badge--tablet{color:#7c3aed;background:#7c3aed1a}[data-theme=light] .preset-category-badge--desktop{color:#065f46;background:#065f461a}[data-theme=light] .preset-category-badge--custom{color:#0891b2;background:#b453091a}.custom-device-form{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-sm);padding:20px}.custom-device-form__row{flex-wrap:wrap;align-items:flex-end;gap:12px;display:flex}.custom-device-form__field{flex:1;min-width:120px}.custom-device-form__field--btn{flex:none;min-width:auto}[data-theme=light] .custom-device-form{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}.preset-delete-btn{color:var(--calc-text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:1.1rem;transition:color .2s,background .2s}.preset-delete-btn:hover{color:#ef4444;background:#ef44441a}[data-theme=light] .preset-delete-btn{color:#94a3b8}[data-theme=light] .preset-delete-btn:hover{color:#dc2626;background:#dc262614}.toast{z-index:9999;border-radius:10px;max-width:360px;padding:12px 20px;font-size:.85rem;font-weight:600;animation:.3s toastIn;position:fixed;bottom:80px;right:20px}.toast-success{color:#6ee7b7;background:#10b98126;border:1px solid #10b9814d}.toast-warn{color:#fcd34d;background:#f59e0b26;border:1px solid #f59e0b4d}.toast-error{color:#fca5a5;background:#ef444426;border:1px solid #ef44444d}[data-theme=light] .toast-success{color:#166534;background:#f0fdf4;border-color:#16a34a4d}[data-theme=light] .toast-warn{color:#155e75;background:#fffbeb;border-color:#b453094d}[data-theme=light] .toast-error{color:#991b1b;background:#fff1f2;border-color:#dc26264d}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){.dashboard-container{padding:72px 1rem 1.5rem}.tool-hero__title{font-size:1.5rem}.controls-row{flex-direction:column;align-items:stretch;gap:10px}.controls-row__dims,.controls-row__zoom{justify-content:center}.controls-row__info{justify-content:center;margin-left:0}.custom-device-form__field{min-width:100px}}@media (width<=600px){.device-chips{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.device-chips::-webkit-scrollbar{display:none}.url-bar{flex-wrap:wrap}.url-bar__input{order:2;min-width:100%}.url-bar__icon{order:0}.url-bar__btn{order:1;margin-left:auto}.preview-stage{padding:12px}.device-frame{border-radius:20px;padding:8px}.device-frame__screen{border-radius:14px}}