@import"https://fonts.googleapis.com/css2?family=Caveat:wght@500;700&family=Kalam:wght@400;700&family=Inter:wght@400;500;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--bg-canvas: #13131a;--bg-surface: #1c1c28;--bg-elevated: #242436;--bg-hover: #2e2e42;--border-subtle: rgba(255,255,255,.08);--border-active: rgba(255,255,255,.22);--text-primary: #f0f0fa;--text-secondary: #9090b0;--text-muted: #5a5a80;--accent: #6c63ff;--accent-hover: #7d75ff;--accent-glow: rgba(108, 99, 255, .35);--danger: #ff4f6a;--glass-bg: rgba(28, 28, 40, .92);--glass-blur: 16px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .45);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .6);--transition-fast: .12s ease;--transition-med: .22s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-canvas: #f5f5fa;--bg-surface: #ffffff;--bg-elevated: #f0f0f8;--bg-hover: #e5e5f3;--border-subtle: rgba(0,0,0,.08);--border-active: rgba(0,0,0,.2);--text-primary: #1a1a2e;--text-secondary: #5a5a78;--text-muted: #8a8aab;--glass-bg: rgba(255, 255, 255, .94);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 8px 32px rgba(0, 0, 0, .1);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .14)}html,body,#root{width:100%;height:100%;overflow:hidden;font-family:var(--font-sans);background:var(--bg-canvas);color:var(--text-primary);user-select:none;-webkit-user-select:none;touch-action:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}.app{position:relative;width:100vw;height:100vh;overflow:hidden;background:var(--bg-canvas);touch-action:none}.canvas-container{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;touch-action:none}.drawing-canvas{display:block;width:100%;height:100%;touch-action:none}.top-bar{position:absolute;top:16px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;gap:3px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:5px 8px;box-shadow:var(--shadow-md)}.tool-btn{position:relative;display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:none;border-radius:var(--radius-md);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}.tool-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tool-btn.active{background:var(--accent);color:#fff;box-shadow:0 4px 12px var(--accent-glow)}.tool-btn .kbd{position:absolute;bottom:2px;right:4px;font-size:8px;font-weight:700;opacity:.6;font-family:monospace}.top-bar-divider{width:1px;height:24px;background:var(--border-subtle);margin:0 3px;flex-shrink:0}.side-panel{position:absolute;top:90px;left:16px;z-index:100;width:228px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:12px;max-height:calc(100vh - 170px);overflow-y:auto;animation:panelSlideIn .2s cubic-bezier(.16,1,.3,1)}@keyframes panelSlideIn{0%{opacity:0;transform:translate(-12px)}to{opacity:1;transform:translate(0)}}.panel-header-row{display:flex;align-items:center;justify-content:space-between;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.panel-header-title{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.panel-collapse-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.panel-collapse-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.side-panel-toggle-collapsed{position:absolute;top:90px;left:16px;z-index:100;display:flex;align-items:center;gap:8px;padding:8px 14px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);color:var(--text-primary);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);animation:panelSlideIn .2s cubic-bezier(.16,1,.3,1)}.side-panel-toggle-collapsed:hover{background:var(--bg-surface);border-color:var(--border-active);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.prop-group{display:flex;flex-direction:column;gap:6px}.prop-label{font-size:11px;font-weight:600;color:var(--text-secondary)}.prop-label-row{display:flex;justify-content:space-between;align-items:center}.prop-value{font-size:11px;font-weight:700;color:var(--text-primary);background:var(--bg-elevated);padding:1px 6px;border-radius:4px}.swatch-row{display:flex;align-items:center;gap:6px}.color-swatch-btn{width:26px;height:26px;border-radius:8px;border:2px solid transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;flex-shrink:0}.color-swatch-btn:hover{transform:scale(1.1)}.color-swatch-btn.active{border-color:#6c63ff;box-shadow:0 0 0 2px #6c63ff59;transform:scale(1.1)}.divider-v{width:1px;height:20px;background:var(--border-subtle);margin:0 1px}.color-custom-btn{width:26px;height:26px;border-radius:8px;border:2px solid transparent;cursor:pointer;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:conic-gradient(red,#ff0,#0f0,#0ff,#00f,#f0f,red);transition:transform .15s ease;flex-shrink:0}.color-custom-btn:hover{transform:scale(1.1)}.color-custom-btn.active{border-color:#6c63ff;box-shadow:0 0 0 2px #6c63ff59}.color-custom-btn input[type=color]{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.color-preview-inner{width:14px;height:14px;border-radius:4px;border:1px solid rgba(255,255,255,.6);pointer-events:none}.btn-group{display:flex;align-items:center;gap:4px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:3px}.prop-btn{flex:1;display:flex;align-items:center;justify-content:center;height:30px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.prop-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.prop-btn.active{background:var(--bg-hover);color:var(--accent);font-weight:600}.text-size-btn{font-size:12px;font-weight:600}.opacity-slider{width:100%;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-hover);border-radius:3px;outline:none;cursor:pointer}.opacity-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent-glow);cursor:pointer;transition:transform var(--transition-fast)}.opacity-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.bottom-bar{position:absolute;bottom:16px;left:16px;z-index:100;display:flex;align-items:center;gap:4px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:4px 8px;box-shadow:var(--shadow-sm)}.zoom-label{font-size:12px;font-weight:600;color:var(--text-secondary);min-width:36px;text-align:center}.icon-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.icon-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.corner-actions{position:absolute;top:16px;right:16px;z-index:100;display:flex;align-items:center;gap:6px}.action-btn{display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:var(--radius-md);font-size:13px;font-weight:600;border:1px solid var(--border-subtle);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-sm);transition:all var(--transition-fast)}.action-btn:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-active);transform:translateY(-1px)}.action-btn:disabled{opacity:.35;cursor:not-allowed}.action-btn.danger:hover{background:#ff4f6a26;border-color:var(--danger);color:var(--danger)}.action-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.action-btn.primary:hover{background:var(--accent-hover);box-shadow:0 4px 16px var(--accent-glow)}.app-logo{display:flex;align-items:center;gap:8px;background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:8px 14px;box-shadow:var(--shadow-sm)}.app-logo-icon{font-size:18px}.app-logo-text{font-size:14px;font-weight:700;background:linear-gradient(135deg,#a78bfa,#6c63ff,#38bdf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.toast{position:absolute;bottom:24px;left:50%;transform:translate(-50%) translateY(16px);background:var(--bg-elevated);border:1px solid var(--border-active);border-radius:var(--radius-md);padding:8px 18px;font-size:12px;font-weight:500;color:var(--text-primary);z-index:200;pointer-events:none;opacity:0;transition:opacity .2s ease,transform .2s ease}.toast.visible{opacity:1;transform:translate(-50%) translateY(0)}.canvas-grid{position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle,rgba(108,99,255,.18) 1px,transparent 1px);background-size:28px 28px;pointer-events:none;transition:background-image .3s ease}[data-theme=light] .canvas-grid{background-image:radial-gradient(circle,rgba(90,82,232,.15) 1px,transparent 1px)}.theme-toggle-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.theme-toggle-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}@media (max-width: 768px){.top-bar{top:50%;bottom:auto;right:calc(10px + env(safe-area-inset-right,0px));left:auto;transform:translateY(-50%);flex-direction:column;padding:6px 4px;gap:5px;max-height:80vh;overflow-y:auto;overflow-x:hidden;z-index:250;box-shadow:var(--shadow-lg)}.bottom-bar{top:auto;right:auto;left:10px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:200;padding:3px 6px}.corner-actions{top:calc(12px + env(safe-area-inset-top,0px));right:10px;left:auto;bottom:auto;z-index:200;gap:4px}.corner-actions .btn-label{display:none}.corner-actions .action-btn{padding:6px 10px;min-width:unset}.side-panel{top:calc(76px + env(safe-area-inset-top,0px));left:10px;width:215px;max-height:calc(100vh - 150px);overflow-y:auto;z-index:180}.side-panel-toggle-collapsed{top:calc(76px + env(safe-area-inset-top,0px));left:10px;z-index:180}}.mobile-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#000000a6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:20px}.mobile-modal-card{background:var(--bg-surface);border:1px solid var(--border-active);border-radius:var(--radius-lg);padding:28px 24px;max-width:360px;width:100%;text-align:center;box-shadow:var(--shadow-lg);animation:modalPop .25s cubic-bezier(.175,.885,.32,1.275)}@keyframes modalPop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.mobile-modal-icon{font-size:42px;margin-bottom:12px}.mobile-modal-title{font-size:19px;font-weight:700;color:var(--text-primary);margin-bottom:10px}.mobile-modal-desc{font-size:14px;line-height:1.5;color:var(--text-secondary);margin-bottom:24px}.mobile-modal-actions{display:flex;gap:10px;justify-content:center}.mobile-modal-btn{padding:10px 22px;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all var(--transition-fast)}.mobile-modal-btn.primary{background:var(--accent);color:#fff}.mobile-modal-btn.primary:hover{background:var(--accent-hover)}