@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color: #050505;--surface-color: #121212;--surface-color-hover: #1a1a1a;--primary-color: #ffffff;--secondary-color: #a0a0a0;--accent-color: #3b82f6;--border-color: #2a2a2a;--error-color: #ef4444;--success-color: #10b981;--radius: 12px;--radius-lg: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-color);color:var(--primary-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{max-width:600px;margin:0 auto;min-height:100vh;position:relative;overflow-x:hidden}.header{position:sticky;top:0;z-index:50;background:#050505bf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.header h1{font-size:1.25rem;font-weight:600;letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:none;background:var(--surface-color);color:var(--primary-color);border:1px solid var(--border-color)}.btn:active{transform:scale(.96)}.btn-primary{background:var(--primary-color);color:var(--bg-color);border-color:var(--primary-color)}.btn-icon{padding:10px;border-radius:50%}.input-group{margin-bottom:20px;display:flex;flex-direction:column;gap:8px}.input-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--secondary-color);font-weight:600}.input-field{width:100%;background:var(--bg-color);border:1px solid var(--border-color);color:var(--primary-color);padding:14px 16px;border-radius:var(--radius);font-size:1rem;font-family:inherit;transition:border-color .2s}.input-field:focus{outline:none;border-color:var(--primary-color)}.photo-uploader{aspect-ratio:1;border:1px dashed var(--border-color);border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--secondary-color);cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden;background:var(--surface-color);text-align:center}.photo-uploader:hover{border-color:var(--primary-color);color:var(--primary-color)}.photo-preview{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:10}.shoe-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:24px}.shoe-card{border-radius:var(--radius);overflow:hidden;background:var(--surface-color);border:1px solid var(--border-color);cursor:pointer;position:relative;transition:transform .3s ease}.shoe-card:active{transform:scale(.98)}.card-image-container{position:relative;padding-top:100%;background:#000}.card-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.card-content{padding:12px}.card-title{font-size:.875rem;font-weight:600;margin-bottom:4px}.card-meta{font-size:.75rem;color:var(--secondary-color)}.bottom-sheet-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;overscroll-behavior:none}.bottom-sheet{position:fixed;bottom:0;left:0;right:0;margin:0 auto;width:100%;max-width:600px;background:var(--surface-color);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);padding:16px 24px calc(24px + env(safe-area-inset-bottom));z-index:101;max-height:85dvh;overflow-y:auto;border:1px solid var(--border-color);border-bottom:none}.sheet-handle{width:40px;height:4px;background:var(--border-color);border-radius:2px;margin:0 auto 24px}.fab{position:fixed;bottom:32px;right:max(32px,calc(50vw - 268px));width:56px;height:56px;border-radius:50%;background:var(--primary-color);color:var(--bg-color);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #fff3;z-index:90;cursor:pointer;border:none}@media(max-width:640px){.app-container{width:100%}.fab{bottom:24px;right:24px}.bottom-sheet{inset:0;margin:0;width:100%;max-width:100%;max-height:100dvh;border-radius:0;padding:max(24px,env(safe-area-inset-top)) 24px calc(24px + env(safe-area-inset-bottom));border:none}.sheet-handle{display:none}}.filter-bar{display:flex;gap:12px;padding:16px 24px;overflow-x:auto;scrollbar-width:none}.filter-bar::-webkit-scrollbar{display:none}.filter-chip{padding:8px 16px;border-radius:20px;background:var(--surface-color);border:1px solid var(--border-color);font-size:.875rem;white-space:nowrap;color:var(--secondary-color);cursor:pointer}.filter-chip.active{background:var(--primary-color);color:var(--bg-color);border-color:var(--primary-color)}