@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700&display=swap";:root{--bg-dark: #0a0f1d;--panel-bg: rgba(15, 23, 42, .85);--panel-border: rgba(255, 255, 255, .12);--accent-indigo: #3b82f6;--accent-red: #f43f5e;--accent-gold: #f59e0b;--accent-green: #10b981;--thread-cream: #f8fafc;--text-main: #f1f5f9;--text-muted: #94a3b8;--radius-lg: 16px;--radius-md: 10px;--shadow-glow: 0 8px 32px rgba(0, 0, 0, .45);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-dark);color:var(--text-main);height:100vh;width:100vw;overflow:hidden;display:flex;flex-direction:column}.navbar{height:60px;padding:0 24px;background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--panel-border);display:flex;align-items:center;justify-content:space-between;z-index:20}.brand{display:flex;align-items:center;gap:12px}.brand-icon{width:32px;height:32px;background:linear-gradient(135deg,#3b82f6,#6366f1);border-radius:8px;display:grid;place-items:center;box-shadow:0 0 12px #3b82f680}.brand h1{font-family:var(--font-heading);font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.badge{font-size:.7rem;padding:2px 8px;background:#3b82f633;color:#60a5fa;border:1px solid rgba(96,165,250,.3);border-radius:20px;font-weight:600;text-transform:uppercase}.header-controls{display:flex;align-items:center;gap:16px}.header-control-group{display:flex;align-items:center;gap:8px;position:relative}.header-label{font-size:.78rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.header-select{background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);padding:6px 14px;border-radius:8px;font-size:.85rem;font-family:var(--font-family);font-weight:500;outline:none;cursor:pointer;transition:all .2s ease;min-width:140px}.header-select:hover,.header-select:focus{background:#ffffff24;border-color:var(--accent-indigo)}.header-select option{background:#0f172a;color:var(--text-main)}.bg-color-dropdown-wrapper{position:relative}.header-dropdown-btn{background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);padding:6px 12px;border-radius:8px;font-size:.85rem;font-family:var(--font-family);font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease}.header-dropdown-btn:hover{background:#ffffff24;border-color:var(--accent-indigo)}.color-preview-dot{width:14px;height:14px;border-radius:50%;border:1px solid rgba(255,255,255,.4);box-shadow:0 0 4px #0000004d;display:inline-block}.dropdown-chevron{color:var(--text-muted);transition:transform .2s ease}.color-popover-panel{position:absolute;top:calc(100% + 8px);right:0;width:270px;background:#0f172a;border:1px solid var(--panel-border);border-radius:var(--radius-md);padding:14px;box-shadow:0 12px 32px #0009;z-index:100;display:flex;flex-direction:column;gap:12px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);animation:fadeInDown .15s ease-out}.color-popover-panel.hidden{display:none!important}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.popover-title{font-family:var(--font-heading);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.08)}.popover-subtitle{font-size:.75rem;font-weight:600;color:var(--text-muted);margin-top:4px}.rgb-sliders{display:flex;flex-direction:column;gap:8px}.rgb-row{display:flex;align-items:center;gap:8px}.rgb-label{font-weight:700;font-size:.8rem;width:14px}.color-r{color:#f43f5e}.color-g{color:#10b981}.color-b{color:#3b82f6}.range-r{accent-color:#f43f5e;flex:1}.range-g{accent-color:#10b981;flex:1}.range-b{accent-color:#3b82f6;flex:1}.num-input{width:44px;background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);border-radius:6px;padding:2px 4px;font-family:monospace;font-size:.8rem;text-align:center;outline:none}.num-input:focus{border-color:var(--accent-indigo);background:#ffffff26}.color-picker-row-popover{display:flex;align-items:center;gap:8px}.hex-text-input{flex:1;background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);border-radius:6px;padding:6px 10px;font-family:monospace;font-size:.85rem;outline:none}.hex-text-input:focus{border-color:var(--accent-indigo)}.app-container{flex:1;display:flex;position:relative;overflow:hidden}.canvas-wrapper{flex:1;position:relative;background:#0f172a;cursor:grab}canvas{width:100%;height:100%;display:block}.sidebar{width:380px;background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-left:1px solid var(--panel-border);display:flex;flex-direction:column;gap:20px;padding:20px;overflow-y:auto;z-index:10;box-shadow:var(--shadow-glow)}.section-title{font-family:var(--font-heading);font-size:.95rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:12px;display:flex;align-items:center;justify-content:space-between}.card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:16px}.control-group{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.control-group:last-child{margin-bottom:0}.control-label{display:flex;justify-content:space-between;font-size:.85rem;font-weight:500}.control-value{color:var(--accent-indigo);font-weight:600;font-family:monospace}input[type=range]{width:100%;accent-color:var(--accent-indigo);height:6px;border-radius:3px;background:#ffffff26;cursor:pointer}.color-picker-row{display:flex;align-items:center;gap:8px}.color-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:32px;height:32px;border:1px solid var(--panel-border);border-radius:8px;background:transparent;cursor:pointer;padding:0;overflow:hidden}.color-input::-webkit-color-swatch-wrapper{padding:0}.color-input::-webkit-color-swatch{border:none;border-radius:6px}.color-swatches{display:flex;align-items:center;gap:5px}.color-swatch{width:22px;height:22px;border-radius:50%;border:1px solid rgba(255,255,255,.3);cursor:pointer;transition:transform .15s ease,border-color .15s ease}.color-swatch:hover{transform:scale(1.2);border-color:#fff}.add-layer-bar{display:flex;gap:8px;margin-bottom:14px}.select-angle{flex:1;background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);padding:8px 12px;border-radius:var(--radius-md);font-size:.85rem;font-family:var(--font-family);outline:none;cursor:pointer}.select-angle option{background:#0f172a;color:var(--text-main)}.btn-add-layer{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:8px 16px;border-radius:var(--radius-md);font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s ease;box-shadow:0 4px 12px #10b9814d}.btn-add-layer:hover{transform:translateY(-1px);background:linear-gradient(135deg,#34d399,#10b981)}.layer-card{background:#ffffff0a;border:1px solid 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rgba(255,255,255,.15);border-radius:8px;padding:10px}.pattern-builder-header{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;font-weight:600;color:var(--text-muted);margin-bottom:8px}.chip-sequence{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.pattern-chip{width:32px;height:32px;border-radius:8px;border:1px solid var(--panel-border);background:#ffffff14;color:var(--text-main);font-family:monospace;font-size:.9rem;font-weight:700;cursor:pointer;display:grid;place-items:center;transition:all .2s ease;-webkit-user-select:none;user-select:none}.pattern-chip[data-value="0"]{background:#3b82f633;border-color:#3b82f6;color:#60a5fa}.pattern-chip[data-value="1"]{background:#f59e0b40;border-color:#f59e0b;color:#fbbf24}.pattern-chip:hover{transform:scale(1.08)}.btn-chip-action{width:28px;height:28px;border-radius:6px;border:1px solid var(--panel-border);background:#ffffff0f;color:var(--text-muted);font-size:1rem;font-weight:600;cursor:pointer;display:grid;place-items:center;transition:all .2s ease}.btn-chip-action:hover{background:#ffffff26;color:var(--text-main)}.switch{position:relative;display:inline-block;width:38px;height:22px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#fff3;transition:.3s;border-radius:22px}.slider:before{position:absolute;content:"";height:16px;width:16px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}input:checked+.slider{background-color:var(--accent-indigo)}input:checked+.slider:before{transform:translate(16px)}.btn-group{display:flex;gap:10px}.btn{flex:1;padding:10px 16px;border-radius:var(--radius-md);border:none;font-size:.88rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;box-shadow:0 4px 14px #2563eb66}.btn-primary:hover{background:linear-gradient(135deg,#60a5fa,#3b82f6);transform:translateY(-1px)}.btn-secondary{background:#ffffff14;color:var(--text-main);border:1px solid var(--panel-border)}.btn-secondary:hover{background:#ffffff26}.viewport-tools{position:absolute;bottom:20px;left:20px;display:flex;gap:8px;background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:6px;border-radius:30px;border:1px solid var(--panel-border);box-shadow:var(--shadow-glow);z-index:10}.tool-btn{width:36px;height:36px;border-radius:50%;border:none;background:transparent;color:var(--text-main);font-size:1.1rem;cursor:pointer;display:grid;place-items:center;transition:background .2s}.tool-btn:hover{background:#ffffff26}