@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap'); :root { --bg: #0a0a0b; --sidebar: #111113; --surface: #1c1c1e; --surface-2: #28282b; --surface-3: #323235; --accent: #0A84FF; --accent-soft: rgba(10,132,255,0.12); --text: #f5f5f7; --text-2: #98989d; --text-3: #48484a; --border: rgba(255,255,255,0.08); --border-2: rgba(255,255,255,0.14); --block-fill: rgba(10,132,255,0.12); --block-stroke: rgba(10,132,255,0.9); --danger: #ff453a; --success: #30d158; --cell-line: rgba(255,255,255,0.05); --shadow-lg: 0 12px 40px rgba(0,0,0,0.6); --shadow-md: 0 4px 16px rgba(0,0,0,0.4); --radius-lg: 14px; --radius-md: 10px; --radius-sm: 7px; --dot-color: rgba(255,255,255,0.07); --dot-size: 20px; } .light-theme { --bg: #f2f2f7; --sidebar: #ffffff; --surface: #ffffff; --surface-2: #f0f0f5; --surface-3: #e5e5ea; --text: #1c1c1e; --text-2: #636366; --text-3: #aeaeb2; --border: rgba(0,0,0,0.08); --border-2: rgba(0,0,0,0.15); --block-fill: rgba(10,132,255,0.08); --block-stroke: rgba(10,132,255,0.85); --cell-line: rgba(0,0,0,0.06); --shadow-lg: 0 16px 40px rgba(0,0,0,0.1); --shadow-md: 0 4px 16px rgba(0,0,0,0.06); --dot-color: rgba(0,0,0,0.08); } *, *::before, *::after { box-sizing: border-box; margin:0; padding:0; } body { display: flex; height: 100vh; font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif; background: var(--bg); color: var(--text); overflow: hidden; transition: background 0.3s, color 0.3s; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } .sidebar { width: 250px; min-width: 250px; background: var(--sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 24px 16px 20px; overflow-y: auto; transition: background 0.3s, border-color 0.3s; z-index: 20; } .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; padding-left: 2px; } .logo-icon { width: 34px; height: 34px; background: var(--accent); border-radius: 9px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 4px 12px rgba(10,132,255,0.35); } .logo-title { font-size: 15px; font-weight: 700; letter-spacing: -0.4px; line-height: 1.1; } .logo-sub { font-size: 10px; color: var(--text-3); font-weight: 500; margin-top: 1px; } .controls { display:flex; flex-direction:column; gap:20px; flex:1; } .control-section { display:flex; flex-direction:column; } .section-label { font-size: 9.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3); margin-bottom: 4px; padding: 0 6px; } .control-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 6px; border-radius: var(--radius-sm); transition: background 0.15s; min-height: 38px; } .control-row:hover { background: var(--surface-2); } .control-label { font-size: 13px; font-weight: 500; color: var(--text); letter-spacing: -0.1px; } .device-selector { display: flex; gap: 4px; padding: 4px; background: var(--surface-2); border-radius: var(--radius-md); border: 1px solid var(--border); margin-bottom: 6px; } .device-btn { flex: 1; display: flex; align-items: center; justify-content: center; height: 36px; background: transparent; border: none; border-radius: 7px; color: var(--text-3); cursor: pointer; transition: background 0.15s, color 0.15s; } .device-btn:hover { background: var(--surface-3); color: var(--text); } .device-btn.active { background: var(--accent); color: white; box-shadow: 0 2px 8px rgba(10,132,255,0.35); } .device-width-badge { font-size: 11px; font-weight: 700; color: var(--text-3); text-align: center; letter-spacing: 0.02em; font-variant-numeric: tabular-nums; margin-bottom: 4px; } .stepper { display: flex; align-items: center; background: var(--surface-2); border-radius: 8px; border: 1px solid var(--border); overflow: hidden; } .step-btn { width: 26px; height: 26px; border: none; background: transparent; color: var(--text-2); cursor: pointer; font-size: 15px; display: flex; align-items: center; justify-content: center; transition: background 0.12s, color 0.12s; flex-shrink: 0; user-select: none; } .step-btn:hover { background: var(--surface-3); color: var(--text); } .step-btn:active { background: var(--accent); color: white; } .step-val { min-width: 28px; text-align: center; font-size: 13px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text); border-left: 1px solid var(--border); border-right: 1px solid var(--border); height: 26px; display: flex; align-items: center; justify-content: center; user-select: none; letter-spacing: -0.3px; } .toggle-btn { border: none; background: transparent; display: flex; align-items: center; cursor: pointer; padding: 0; } .toggle-track { width: 36px; height: 20px; background: var(--surface-2); border-radius: 100px; position: relative; transition: background 0.25s; border: 1px solid var(--border); } .toggle-track.active { background: var(--accent); border-color: var(--accent); } .toggle-thumb { position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; background: white; border-radius: 50%; transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1); box-shadow: 0 1px 4px rgba(0,0,0,0.35); } .toggle-track.active .toggle-thumb { transform: translateX(16px); } .sidebar-actions { display: flex; flex-direction: column; gap: 7px; margin-top: 18px; } .btn { display: flex; align-items: center; justify-content: center; gap: 7px; padding: 9px 16px; border-radius: var(--radius-md); border: none; font-size: 13px; font-weight: 600; font-family: inherit; cursor: pointer; transition: opacity 0.15s, transform 0.12s, background 0.15s; letter-spacing: -0.1px; } .btn:active { transform: scale(0.97); } .btn-primary { background: var(--accent); color: white; box-shadow: 0 2px 10px rgba(10,132,255,0.3); } .btn-primary:hover { opacity: 0.88; } .btn-ghost { background: var(--surface); color: var(--text-2); border: 1px solid var(--border); } .btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-2); } .btn-danger { color: var(--danger) !important; } .btn-danger:hover { background: rgba(255,69,58,0.08) !important; border-color: rgba(255,69,58,0.15) !important; } .sidebar-hint { margin-top: 14px; padding: 11px 12px; background: var(--surface-2); border-radius: var(--radius-md); border: 1px solid var(--border); } .hint-title { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-3); margin-bottom: 7px; } .hint-item { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-2); padding: 2px 0; line-height: 1.3; } kbd { font-family: inherit; font-size: 9px; font-weight: 700; background: var(--surface-3); border: 1px solid var(--border-2); border-radius: 4px; padding: 1px 5px; color: var(--text); flex-shrink: 0; } .right-col { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; } .workspace { flex: 1; position: relative; overflow: hidden; background: var(--bg); cursor: default; background-image: radial-gradient(circle, var(--dot-color) 1.5px, transparent 1.5px); background-size: var(--dot-size) var(--dot-size); background-attachment: local; } .workspace.is-panning { cursor: grabbing !important; } .workspace.pan-ready { cursor: grab; } .canvas-surface { position: absolute; top: 0; left: 0; transform-origin: 0 0; will-change: transform; display: flex; align-items: flex-start; justify-content: flex-start; padding: 80px; } .device-frame { position: relative; transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1); flex-shrink: 0; } .device-frame .df-chrome, .device-frame .df-screen, .device-frame .df-bottom { background: var(--surface); transition: background 0.3s; } .device-frame[data-device="desktop"] { border-radius: 12px; background: var(--surface); box-shadow: 0 0 0 1px var(--border-2), var(--shadow-lg); } .device-frame[data-device="desktop"] .df-chrome { background: var(--surface-2); border-radius: 12px 12px 0 0; border-bottom: 1px solid var(--border); } .device-frame[data-device="desktop"] .df-screen { border-radius: 0 0 12px 12px; } .device-frame[data-device="phone"] { border-radius: 46px; background: #0f0f11; padding: 14px; box-shadow: inset 0 0 0 2px #4a4a4f, inset 0 0 0 6px #0f0f11, 0 24px 60px rgba(0,0,0,0.6); } .device-frame[data-device="phone"] .df-chrome { border-radius: 32px 32px 0 0; } .device-frame[data-device="phone"] .df-bottom { border-radius: 0 0 32px 32px; padding-bottom: 20px; } .device-frame[data-device="phone"]::before { content: ''; position: absolute; top: 100px; left: -3px; width: 3px; height: 26px; background: #555; border-radius: 3px 0 0 3px; box-shadow: 0 40px 0 0 #555; } .device-frame[data-device="phone"]::after { content: ''; position: absolute; top: 120px; right: -3px; width: 3px; height: 40px; background: #555; border-radius: 0 3px 3px 0; } .device-frame[data-device="tablet"] { border-radius: 36px; background: #0f0f11; padding: 24px; box-shadow: inset 0 0 0 2px #4a4a4f, inset 0 0 0 6px #0f0f11, 0 24px 60px rgba(0,0,0,0.5); } .device-frame[data-device="tablet"] .df-chrome { border-radius: 12px 12px 0 0; } .device-frame[data-device="tablet"] .df-bottom { border-radius: 0 0 12px 12px; } .device-frame[data-device="tablet"]::before { content: ''; position: absolute; top: -3px; left: 50px; width: 40px; height: 3px; background: #555; border-radius: 3px 3px 0 0; } .device-frame[data-device="tablet"]::after { content: ''; position: absolute; top: 40px; right: -3px; width: 3px; height: 30px; background: #555; border-radius: 0 3px 3px 0; box-shadow: 0 40px 0 0 #555; } .df-chrome { display: flex; align-items: center; flex-shrink: 0; position: relative; } .df-chrome-desktop { display: flex; align-items: center; gap: 6px; padding: 10px 14px; width: 100%; } .df-dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; flex-shrink: 0; } .df-urlbar { flex: 1; margin-left: 12px; background: var(--surface-3); border-radius: 6px; font-size: 10px; color: var(--text-3); padding: 4px 10px; font-weight: 500; text-align: center; max-width: 280px; } .df-chrome-mobile { display: none; width: 100%; justify-content: space-between; align-items: center; font-size: 11.5px; font-weight: 600; color: var(--text); padding: 14px 28px; } .device-frame[data-device="tablet"] .df-chrome-mobile { padding: 8px 18px; } .df-time { font-variant-numeric: tabular-nums; } .df-icons { display: flex; align-items: center; gap: 5px; opacity: 0.9; } .device-frame[data-device="desktop"] .df-chrome-desktop { display: flex; } .device-frame[data-device="desktop"] .df-chrome-mobile { display: none; } .device-frame[data-device="tablet"] .df-chrome-desktop { display: none; } .device-frame[data-device="tablet"] .df-chrome-mobile { display: flex; } .device-frame[data-device="phone"] .df-chrome-desktop { display: none; } .device-frame[data-device="phone"] .df-chrome-mobile { display: flex; } .device-notch { display: none; position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 100px; height: 28px; background: #000; border-radius: 20px; z-index: 50; } .device-frame[data-device="phone"] .device-notch { display: block; } .device-camera { display: none; position: absolute; top: 10px; left: 50%; transform: translateX(-50%); width: 8px; height: 8px; background: #111; box-shadow: inset 0 0 2px #000, inset 0 0 0 1px #2a2a2a; border-radius: 50%; z-index: 50; } .device-frame[data-device="tablet"] .device-camera { display: block; } .df-screen { overflow: hidden; position: relative; } .df-bottom { display: none; align-items: center; justify-content: center; padding: 10px 0 8px; } .device-frame[data-device="phone"] .df-bottom { display: flex; } .device-frame[data-device="tablet"] .df-bottom { display: flex; padding: 8px 0 6px; } .df-home-bar { width: 120px; height: 4px; background: var(--text-2); border-radius: 4px; opacity: 0.8; } #grid-container { position: relative; cursor: crosshair; overflow: hidden; } #grid-base { position: absolute; inset: 0; display: grid; pointer-events: none; } .cell-guide { border-right: 1px solid var(--cell-line); border-bottom: 1px solid var(--cell-line); transition: background 0.12s; } .cell-guide.hover-highlight { background: var(--accent-soft); } #grid-overlay { position: absolute; inset: 0; display: grid; } .grid-empty-state { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; pointer-events: none; transition: opacity 0.3s; } .grid-empty-state span { font-size: 12px; color: var(--text-3); font-weight: 500; } .grid-empty-state.hidden { opacity: 0; } .block { background: var(--block-fill); border: 1.5px solid var(--block-stroke); border-radius: 6px; position: relative; cursor: grab; display: flex; align-items: center; justify-content: center; transition: box-shadow 0.18s, background 0.15s; user-select: none; margin: 3px; } .block:hover { background: rgba(10,132,255,0.18); box-shadow: 0 0 0 1.5px rgba(10,132,255,0.5), 0 4px 20px rgba(10,132,255,0.15); } .block.is-selected { box-shadow: 0 0 0 2px var(--accent), 0 4px 20px rgba(10,132,255,0.2); } .block.is-dragging { cursor: grabbing; opacity: 0.85; z-index: 100; box-shadow: 0 0 0 2px var(--accent), 0 16px 40px rgba(10,132,255,0.35); } .block-label { font-size: 10px; font-weight: 700; color: var(--accent); opacity: 0.7; user-select: none; pointer-events: none; font-variant-numeric: tabular-nums; transition: opacity 0.2s; } .block-label.hidden { opacity: 0; } .delete-btn { position: absolute; top: -8px; right: -8px; background: var(--danger); color: white; border: 2px solid var(--bg); border-radius: 50%; width: 18px; height: 18px; cursor: pointer; display: none; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; box-shadow: 0 2px 8px rgba(255,69,58,0.5); z-index: 20; transition: transform 0.12s; } .delete-btn:hover { transform: scale(1.15); } .block:hover .delete-btn { display: flex; } .resizer { position: absolute; bottom: 0; right: 0; width: 18px; height: 18px; cursor: nwse-resize; z-index: 10; display: flex; align-items: flex-end; justify-content: flex-end; padding: 4px; } .resizer-dots { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; pointer-events: none; } .resizer-dot { width: 2.5px; height: 2.5px; border-radius: 50%; background: var(--accent); opacity: 0.45; transition: opacity 0.15s; } .block:hover .resizer-dot { opacity: 0.9; } .zoom-hud { position: absolute; bottom: 18px; right: 18px; display: flex; align-items: center; gap: 2px; background: var(--sidebar); border: 1px solid var(--border-2); border-radius: 10px; padding: 4px; box-shadow: var(--shadow-md); z-index: 50; } .zoom-btn { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: transparent; border: none; border-radius: 7px; color: var(--text-2); font-size: 18px; font-weight: 300; font-family: inherit; cursor: pointer; transition: background 0.12s, color 0.12s; flex-shrink: 0; } .zoom-btn:hover { background: var(--surface-2); color: var(--text); } .zoom-btn:active { background: var(--accent); color: white; } .zoom-label { min-width: 42px; text-align: center; font-size: 11.5px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text-2); letter-spacing: -0.2px; padding: 0 4px; user-select: none; } .zoom-sep { width: 1px; height: 18px; background: var(--border); margin: 0 2px; } .code-panel { background: var(--sidebar); border-top: 1px solid var(--border-2); overflow: hidden; display: none; flex-direction: column; animation: slideUp 0.26s cubic-bezier(0.34,1.4,0.64,1); max-height: 260px; flex-shrink: 0; } .code-panel.visible { display: flex; } @keyframes slideUp { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform: translateY(0); } } .code-panel-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 14px; border-bottom: 1px solid var(--border); background: var(--surface); flex-shrink: 0; } .code-tabs { display: flex; gap: 2px; background: var(--surface-2); border-radius: 7px; padding: 2px; } .code-tab { border: none; background: transparent; color: var(--text-3); font-size: 11.5px; font-weight: 700; font-family: inherit; padding: 4px 12px; border-radius: 5px; cursor: pointer; transition: background 0.15s, color 0.15s; } .code-tab.active { background: var(--accent); color: white; box-shadow: 0 1px 4px rgba(10,132,255,0.4); } .code-panel-actions { display: flex; align-items: center; gap: 8px; } .block-count { font-size: 11px; font-weight: 600; color: var(--text-3); font-variant-numeric: tabular-nums; } .copy-btn { display: flex; align-items: center; gap: 5px; border: 1px solid var(--border-2); background: var(--surface-2); color: var(--text-2); font-size: 11px; font-weight: 600; font-family: inherit; padding: 5px 11px; border-radius: 6px; cursor: pointer; transition: all 0.15s; } .copy-btn:hover { border-color: var(--accent); color: var(--accent); } .copy-btn.copied { background: rgba(48,209,88,0.1); border-color: var(--success); color: var(--success); } .close-code-btn { width: 26px; height: 26px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-3); border-radius: 6px; cursor: pointer; font-size: 11px; display: flex; align-items: center; justify-content: center; transition: all 0.12s; } .close-code-btn:hover { color: var(--text); border-color: var(--border-2); } .code-body { overflow-y: auto; background: #0d0d0e; flex: 1; padding: 14px 18px; } .light-theme .code-body { background: #1c1c1e; } pre { margin: 0; } pre code { font-size: 12px; line-height: 1.75; font-family: 'SF Mono','JetBrains Mono','Fira Code','Menlo','Monaco',monospace; color: #e2e8f0; white-space: pre; display: block; } ::-webkit-scrollbar { width: 5px; height: 5px; } ::-webkit-scrollbar-track { background: transparent; } ::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 99px; } ::-webkit-scrollbar-thumb:hover { background: var(--border-2); }