:root{--bg: #000000;--bg-surface: #0a0a0a;--bg-raised: #111111;--bg-hover: #1a1a1a;--border: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--border-active: rgba(255, 255, 255, .18);--text: #fafafa;--text-secondary: #888888;--text-muted: #555555;--accent: #3b82f6;--accent-dim: rgba(59, 130, 246, .08);--accent-dim-hover: rgba(59, 130, 246, .14);--accent-border: rgba(59, 130, 246, .25);--accent-text: #60a5fa;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--radius-xl: 16px;--font: "Inter", system-ui, -apple-system, sans-serif;--transition: .2s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;overflow-x:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.page{display:flex;flex-direction:column;align-items:center;width:100%;min-height:100vh;padding:24px 20px 60px}.page__bg{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),radial-gradient(ellipse 800px 500px at 50% -100px,rgba(59,130,246,.06),transparent),radial-gradient(ellipse 400px 400px at 80% 60%,rgba(59,130,246,.03),transparent),radial-gradient(ellipse 300px 300px at 20% 80%,rgba(59,130,246,.02),transparent);background-size:48px 48px,48px 48px,100% 100%,100% 100%,100% 100%;background-attachment:fixed}.page__inner{display:flex;flex-direction:column;align-items:center;width:100%;max-width:560px}.workspace__controls{width:100%;display:flex;flex-direction:column;gap:16px}.workspace__controls .controls{margin-top:0}.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;z-index:10;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:#0009}.nav__logo{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;letter-spacing:-.01em;color:var(--text)}.nav__reset{display:flex;align-items:center;gap:6px;background:none;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-family:inherit;font-size:.8125rem;font-weight:500;padding:6px 12px;cursor:pointer;transition:background var(--transition),border-color var(--transition),color var(--transition)}.nav__reset:hover{background:var(--bg-hover);border-color:var(--border-hover);color:var(--text)}.page__heading{font-size:clamp(2rem,5.5vw,3.25rem);font-weight:700;letter-spacing:-.03em;line-height:1.15;text-align:center;margin-bottom:60px;margin-top:60px}.page__heading-accent{color:var(--accent-text)}.page__subtitle{font-size:.9375rem;color:var(--text-secondary);text-align:center;line-height:1.7;max-width:440px;margin-bottom:36px;font-weight:400;margin-left:auto;margin-right:auto}.dropzone{position:relative;width:100%;border-radius:var(--radius-xl);overflow:hidden;cursor:pointer;transition:border-color var(--transition),box-shadow var(--transition);border:1.5px dashed var(--border);background:var(--bg-surface);animation:dropzone-breathe 4s ease-in-out infinite}.dropzone:hover{border-color:var(--border-hover)}.dropzone--drag-over{border-color:var(--accent-border);border-style:solid;background:var(--accent-dim);box-shadow:0 0 60px var(--accent-dim),inset 0 0 60px #3b82f608;animation:none}.dropzone--has-image{cursor:default;border-style:solid;animation:none;padding:0}.dropzone--has-image:hover{border-color:var(--border)}@keyframes dropzone-breathe{0%,to{border-color:var(--border)}50%{border-color:#ffffff1a}}.dropzone__gradient{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.15;transition:opacity var(--transition)}.dropzone--drag-over .dropzone__gradient{opacity:.25}.dropzone__body{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 32px;text-align:center}.dropzone--has-image .dropzone__body{display:none}.dropzone--has-image .dropzone__gradient{opacity:0}.dropzone__icon{width:36px;height:36px;color:var(--text-muted);margin-bottom:16px;transition:color var(--transition)}.dropzone:hover .dropzone__icon{color:var(--text-secondary)}.dropzone--drag-over .dropzone__icon{color:var(--accent-text);transform:translateY(-4px)}.dropzone__label{font-size:1rem;font-weight:500;color:var(--text);margin-bottom:4px;letter-spacing:-.01em}.dropzone__hint{font-size:.8125rem;color:var(--text-muted)}.dropzone__browse{background:none;border:none;color:var(--text-secondary);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--border-hover);cursor:pointer;font:inherit;font-size:inherit;transition:color var(--transition)}.dropzone__browse:hover{color:var(--accent-text)}.dropzone__formats{font-size:.75rem;color:var(--text-muted);margin-top:12px}.dropzone__preview{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;min-height:200px;max-height:65vh}.preview__canvas{display:block;max-width:100%;max-height:100%;width:auto;height:auto}.dropzone__meta{display:flex;align-items:center;gap:8px;width:100%;margin-top:10px;font-size:.75rem;color:var(--text-muted)}.dropzone__meta-dim{color:var(--text-muted)}.dropzone__change{background:none;border:none;color:var(--text-secondary);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--border-hover);cursor:pointer;font:inherit;font-size:inherit;transition:color var(--transition);margin-left:auto}.dropzone__change:hover,.dropzone__privacy{color:var(--accent-text)}.preset-swatch{flex-shrink:0;width:28px;height:28px;border-radius:50%;border:2px solid rgba(255,255,255,.08);cursor:pointer;transition:border-color var(--transition),transform var(--transition),box-shadow var(--transition);position:relative}.preset-swatch:hover{border-color:#ffffff40;transform:scale(1.12)}.preset-swatch:focus-visible{outline:2px solid var(--accent-border);outline-offset:2px}.preset-swatch--active{border-color:var(--accent-border);box-shadow:0 0 0 2px var(--accent-dim)}.preset-swatch--active:hover{border-color:var(--accent-border);transform:scale(1.12)}.controls{width:100%;display:flex;flex-direction:column;gap:20px;margin-top:28px;padding-top:24px;border-top:1px solid var(--border);animation:controls-in .35s ease-out}@keyframes controls-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.control-group{display:flex;flex-direction:column;gap:8px}.control-group__header{display:flex;align-items:center;justify-content:space-between}.control-group__label{font-size:.75rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}.control-group__value{font-size:.75rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.direction-row{display:flex;gap:4px;width:100%}.direction-btn{flex:1;display:flex;align-items:center;justify-content:center;height:34px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-muted);font-size:.875rem;cursor:pointer;font-family:inherit;transition:background var(--transition),border-color var(--transition),color var(--transition)}.direction-btn:hover{background:var(--bg-hover);border-color:var(--border-hover);color:var(--text-secondary)}.direction-btn:focus-visible{outline:2px solid var(--accent-border);outline-offset:1px}.direction-btn--active{background:var(--accent-dim);border-color:var(--accent-border);color:var(--accent-text)}.direction-btn--active:hover{background:var(--accent-dim-hover);border-color:var(--accent-border);color:var(--accent-text)}.color-row{display:flex;align-items:center;gap:6px}.color-field{display:flex;align-items:center;gap:6px;flex:1}.color-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:32px;height:32px;border:1px solid var(--border);border-radius:var(--radius-sm);background:none;cursor:pointer;padding:0}.color-input::-webkit-color-swatch-wrapper{padding:2px}.color-input::-webkit-color-swatch{border:none;border-radius:3px}.color-hex{font-size:.75rem;color:var(--text-muted);font-family:monospace;font-variant-numeric:tabular-nums}.btn-randomize{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-muted);font-size:1rem;cursor:pointer;flex-shrink:0;transition:background var(--transition),border-color var(--transition),color var(--transition)}.btn-randomize:hover{background:var(--bg-hover);border-color:var(--border-hover);color:var(--text-secondary)}.btn-randomize:focus-visible{outline:2px solid var(--accent-border);outline-offset:1px}.padding-row{display:flex;align-items:center;gap:10px}.padding-slider{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--border);outline:none;cursor:pointer}.padding-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #000;cursor:pointer;transition:transform var(--transition)}.padding-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.padding-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid #000;cursor:pointer}.padding-value{font-size:.75rem;font-weight:600;color:var(--text-secondary);font-variant-numeric:tabular-nums;min-width:30px;text-align:right}.preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.preset-grid .preset-swatch{width:100%;height:44px;border-radius:var(--radius);border-width:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-surface);color:var(--text);font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;transition:background var(--transition),border-color var(--transition),opacity var(--transition);outline:none}.btn:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn:focus-visible{outline:2px solid var(--accent-border);outline-offset:2px}.btn--primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn--primary:hover{background:#2563eb;border-color:#2563eb}.btn--primary:disabled{opacity:.5;cursor:not-allowed}@media(max-width:480px){.page{padding:20px 16px 40px}.page__heading{font-size:1.75rem;margin-top:48px}.page__subtitle{font-size:.875rem}.dropzone__body{padding:36px 24px}.preset-grid{grid-template-columns:repeat(4,1fr)}.preset-grid .preset-swatch{height:36px}.dropzone__meta{flex-wrap:wrap;gap:6px}.dropzone__change{margin-left:0}.direction-btn{font-size:.75rem;height:30px}}@media(max-height:600px)and (orientation:landscape){.page__heading{font-size:1.5rem;margin-top:48px}.dropzone__body{padding:24px 32px}}@media(prefers-reduced-motion:reduce){.dropzone,.dropzone__gradient,.dropzone__icon,.preset-swatch,.page__bg,.controls{transition:none!important;animation:none!important}@keyframes dropzone-breathe{0%,to{border-color:var(--border)}}@keyframes controls-in{0%,to{opacity:1;transform:translateY(0)}}}