:root{--bg-primary: #0a0a0a;--bg-card: #141414;--bg-card-hover: #1a1a1a;--bg-input: #1c1c1e;--border: #2a2a2a;--border-focus: #3a3a3a;--text-primary: #f5f5f7;--text-secondary: #86868b;--text-muted: #6e6e73;--accent: #0071e3;--accent-hover: #0077ed;--accent-glow: rgba(0, 113, 227, .15);--success: #30d158;--warning: #ff9f0a;--danger: #ff453a;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-card: 0 2px 8px rgba(0, 0, 0, .3);--shadow-elevated: 0 8px 30px rgba(0, 0, 0, .4);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5}#root{min-height:100vh}.app-container{max-width:960px;margin:0 auto;padding:48px 24px 80px}.app-header{text-align:center;margin-bottom:56px}.app-logo{font-size:.75rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);margin-bottom:12px}.app-title{font-size:2.25rem;font-weight:700;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:8px}.app-subtitle{font-size:1rem;font-weight:400;color:var(--text-secondary);max-width:480px;margin:0 auto}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;margin-bottom:24px;transition:border-color var(--transition-fast)}.card:hover{border-color:var(--border-focus)}.card-title{font-size:.7rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--text-muted);margin-bottom:20px}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:48px 24px;text-align:center;cursor:pointer;transition:all var(--transition-smooth);position:relative;overflow:hidden}.upload-zone:hover{border-color:var(--accent);background:var(--accent-glow)}.upload-zone.has-file{border-style:solid;border-color:var(--accent);padding:16px}.upload-icon{font-size:2rem;margin-bottom:12px;opacity:.4}.upload-label{font-size:.875rem;color:var(--text-secondary);font-weight:400}.upload-label strong{color:var(--accent);font-weight:500}.upload-preview{max-height:240px;object-fit:contain;border-radius:var(--radius-sm);width:100%}.upload-filename{margin-top:8px;font-size:.75rem;color:var(--text-muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full-width{grid-column:1 / -1}.form-label{font-size:.75rem;font-weight:500;color:var(--text-secondary);letter-spacing:.02em}.form-input,.form-textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;color:var(--text-primary);font-family:inherit;font-size:.875rem;transition:border-color var(--transition-fast);outline:none;width:100%}.form-input:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:80px}.btn-generate{width:100%;padding:14px 24px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-family:inherit;font-size:.9rem;font-weight:600;letter-spacing:-.01em;cursor:pointer;transition:all var(--transition-fast);margin-top:8px}.btn-generate:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px #0071e34d}.btn-generate:active:not(:disabled){transform:translateY(0)}.btn-generate:disabled{opacity:.4;cursor:not-allowed}.btn-generate.loading{position:relative;color:transparent}.btn-generate.loading:after{content:"";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.85rem;content:"Generating…"}.result-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;animation:fadeUp .4s ease-out}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.result-image{width:100%;aspect-ratio:3 / 4;object-fit:cover;display:block}.result-body{padding:24px 32px}.result-meta{display:flex;align-items:center;gap:8px;margin-bottom:16px}.result-badge{font-size:.65rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;padding:4px 10px;border-radius:100px;background:#30d1581a;color:var(--success)}.result-model{font-size:.7rem;color:var(--text-muted)}.review-controls{display:flex;gap:12px;margin-top:16px}.btn-approve{flex:1;padding:10px 16px;background:#30d1581a;border:1px solid rgba(48,209,88,.2);color:var(--success);border-radius:var(--radius-sm);font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.btn-approve:hover{background:#30d15833}.btn-edit{flex:2;display:flex;gap:8px;align-items:center}.edit-input{flex:1;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text-primary);font-family:inherit;font-size:.8rem;outline:none;transition:border-color var(--transition-fast)}.edit-input:focus{border-color:var(--accent)}.edit-input::placeholder{color:var(--text-muted)}.btn-send-edit{padding:10px 16px;background:#ff9f0a1a;border:1px solid rgba(255,159,10,.2);color:var(--warning);border-radius:var(--radius-sm);font-family:inherit;font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn-send-edit:hover{background:#ff9f0a33}.status-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--bg-input);border-radius:var(--radius-sm);margin-bottom:24px;font-size:.8rem;color:var(--text-secondary)}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}@media(max-width:640px){.app-container{padding:32px 16px 60px}.app-title{font-size:1.75rem}.card{padding:24px 20px}.form-grid{grid-template-columns:1fr}.review-controls{flex-direction:column}.btn-edit{width:100%}}