:root {
  --bg-base: #0f0f1a;
  --bg-surface: #1a1a2e;
  --bg-elevated: #252542;
  --text-primary: #fef3c7;
  --text-secondary: #94a3b8;
  --accent-gold: #f59e0b;
  --accent-amber: #d97706;
  --accent-warm: #ea580c;
  --accent-red: #ef4444;
  --accent-green: #22c55e;
  --border: rgba(255,255,255,0.06);
}
* { box-sizing: border-box; }
body { background: var(--bg-base); color: var(--text-primary); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; margin: 0; min-height: 100vh; }
.bg-base { background: var(--bg-base); }
.bg-surface { background: var(--bg-surface); }
.bg-elevated { background: var(--bg-elevated); }
.text-cream { color: var(--text-primary); }
.text-muted { color: var(--text-secondary); }
.text-gold { color: var(--accent-gold); }
.border-subtle { border-color: var(--border); }
.accent-gold { background: var(--accent-gold); color: var(--bg-base); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.625rem 1.25rem; border-radius: 0.75rem; font-weight: 600; font-size: 0.875rem; border: none; cursor: pointer; transition: all 0.15s ease; }
.btn-gold { background: var(--accent-gold); color: #1a1a2e; }
.btn-gold:hover { background: var(--accent-amber); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn-outline:hover { background: var(--bg-elevated); }
.btn-danger { background: #7f1d1d; color: #fca5a5; }
.btn-danger:hover { background: #991b1b; }
.input { width: 100%; padding: 0.625rem 0.875rem; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 0.75rem; color: var(--text-primary); font-size: 0.875rem; outline: none; transition: border-color 0.15s; }
.input:focus { border-color: var(--accent-gold); }
.input::placeholder { color: #475569; }
select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.5rem; }
.card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: 1rem; overflow: hidden; }
.badge { display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.2rem 0.6rem; border-radius: 999px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.badge-planning { background: #1e3a5f; color: #60a5fa; }
.badge-shopping { background: #3b2f1a; color: #fbbf24; }
.badge-cooking { background: #1a3b2f; color: #34d399; }
.badge-done { background: #1a2e1a; color: #86efac; }
.badge-archived { background: #2a2a2a; color: #71717a; }
.fade-in { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.nav-link { color: var(--text-secondary); text-decoration: none; font-size: 0.875rem; font-weight: 500; padding: 0.5rem 0.75rem; border-radius: 0.5rem; transition: all 0.15s; }
.nav-link:hover { color: var(--text-primary); background: var(--bg-elevated); }
.nav-link.active { color: var(--accent-gold); background: rgba(245,158,11,0.1); }
.checkbox { width: 1.25rem; height: 1.25rem; accent-color: var(--accent-gold); cursor: pointer; }

/* Chat FAB & Panel */
.chat-fab { position: fixed; bottom: 1.5rem; right: 1.5rem; width: 3.5rem; height: 3.5rem; border-radius: 50%; background: var(--accent-gold); color: var(--bg-base); border: none; cursor: pointer; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(245,158,11,0.35); z-index: 60; transition: all 0.2s; }
.chat-fab:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(245,158,11,0.5); }
.chat-panel { position: fixed; bottom: 0; right: 0; width: 400px; max-width: 100vw; height: 560px; max-height: calc(100vh - 2rem); background: var(--bg-surface); border: 1px solid var(--border); border-radius: 1rem 1rem 0 0; box-shadow: 0 -8px 40px rgba(0,0,0,0.5); z-index: 70; display: flex; flex-direction: column; transform: translateY(100%); transition: transform 0.3s cubic-bezier(.4,0,.2,1); }
.chat-panel.open { transform: translateY(0); }
.chat-header { display: flex; align-items: center; justify-content: space-between; padding: 0.875rem 1rem; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; scroll-behavior: smooth; }
.chat-msg { max-width: 85%; padding: 0.625rem 0.875rem; border-radius: 0.875rem; font-size: 0.8125rem; line-height: 1.5; animation: fadeIn 0.25s ease; }
.chat-msg.bot { align-self: flex-start; background: var(--bg-elevated); color: var(--text-primary); border-bottom-left-radius: 0.25rem; }
.chat-msg.user { align-self: flex-end; background: var(--accent-gold); color: var(--bg-base); border-bottom-right-radius: 0.25rem; font-weight: 500; }
.chat-input-row { display: flex; gap: 0.5rem; padding: 0.75rem 1rem; border-top: 1px solid var(--border); flex-shrink: 0; }
.chat-input-row input, .chat-input-row select { flex: 1; padding: 0.5rem 0.75rem; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 0.625rem; color: var(--text-primary); font-size: 0.8125rem; outline: none; }
.chat-input-row input:focus, .chat-input-row select:focus { border-color: var(--accent-gold); }
.chat-input-row button { padding: 0.5rem 0.875rem; background: var(--accent-gold); color: var(--bg-base); border: none; border-radius: 0.625rem; font-weight: 600; font-size: 0.8125rem; cursor: pointer; flex-shrink: 0; transition: background 0.15s; }
.chat-input-row button:hover { background: var(--accent-amber); }
.chat-input-row button:disabled { opacity: 0.5; cursor: not-allowed; }
.chat-quick-btns { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0 1rem 0.75rem; }
.chat-quick-btn { padding: 0.4rem 0.75rem; background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25); color: var(--accent-gold); border-radius: 999px; font-size: 0.75rem; font-weight: 500; cursor: pointer; transition: all 0.15s; }
.chat-quick-btn:hover { background: rgba(245,158,11,0.25); border-color: var(--accent-gold); }
.chat-dishes { display: flex; flex-direction: column; gap: 0.375rem; margin-top: 0.375rem; }
.chat-dish { display: flex; align-items: center; justify-content: space-between; padding: 0.375rem 0.625rem; background: var(--bg-base); border-radius: 0.5rem; font-size: 0.75rem; }
.chat-dish .name { color: var(--text-primary); }
.chat-dish .meta { color: var(--text-secondary); font-size: 0.675rem; }
.chat-dish .warn { color: var(--accent-red); font-size: 0.675rem; }
.chat-typing { display: flex; gap: 0.25rem; padding: 0.5rem 0.75rem; }
.chat-typing span { width: 6px; height: 6px; background: var(--text-secondary); border-radius: 50%; animation: typingBounce 1.2s infinite; }
.chat-typing span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-6px); } }
.chat-restrictions { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-top: 0.5rem; }
.chat-restriction-tag { padding: 0.3rem 0.625rem; border-radius: 999px; font-size: 0.725rem; font-weight: 500; cursor: pointer; transition: all 0.15s; border: 1px solid var(--border); color: var(--text-secondary); background: var(--bg-base); }
.chat-restriction-tag.selected { background: rgba(245,158,11,0.15); border-color: var(--accent-gold); color: var(--accent-gold); }
@media (max-width: 480px) { .chat-panel { width: 100vw; height: 100vh; max-height: 100vh; border-radius: 0; } .chat-fab { bottom: 1rem; right: 1rem; } }
