:root{--bg: #f5f5f5;--bg-card: #fff;--bg-card-alt: #f9fafb;--bg-input: #fff;--text: #1a1a1a;--text-secondary: #4b5563;--text-muted: #6b7280;--text-heading: #111827;--border: #e5e7eb;--border-light: #f3f4f6;--border-input: #d1d5db;--accent: #4f46e5;--accent-text: #fff;--btn-secondary-bg: #e5e7eb;--btn-secondary-text: #374151;--shadow: rgba(0,0,0,.06);--overlay: rgba(0,0,0,.3);--overlay-heavy: rgba(0,0,0,.7);--sidebar-bg: #1e1b4b;--header-bg: #fff;--header-text: #374151;--no-image-bg: #fee2e2;--no-image-text: #dc2626;--reject-bg: #fef2f2;--reject-text: #991b1b}@media (prefers-color-scheme: dark){:root{--bg: #0f0f0f;--bg-card: #1a1a1a;--bg-card-alt: #222;--bg-input: #1a1a1a;--text: #e5e5e5;--text-secondary: #a1a1aa;--text-muted: #71717a;--text-heading: #f5f5f5;--border: #2e2e2e;--border-light: #252525;--border-input: #3f3f46;--accent: #6366f1;--accent-text: #fff;--btn-secondary-bg: #27272a;--btn-secondary-text: #d4d4d8;--shadow: rgba(0,0,0,.3);--overlay: rgba(0,0,0,.5);--overlay-heavy: rgba(0,0,0,.85);--sidebar-bg: #0c0a1e;--header-bg: #1a1a1a;--header-text: #d4d4d8;--no-image-bg: #3b1111;--no-image-text: #f87171;--reject-bg: #2a1010;--reject-text: #fca5a5}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:opacity .2s}button:hover{opacity:.85}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{border:1px solid var(--border-input);border-radius:6px;padding:10px 14px;font-size:14px;width:100%;outline:none;transition:border-color .2s;background:var(--bg-input);color:var(--text)}input:focus,textarea:focus{border-color:var(--accent)}