:root { --bg:#0f172a; --card:#1e293b; --txt:#f1f5f9; --line:#334155; --p:#3b82f6; --d:#ef4444; --s:#22c55e; }
[data-theme="light"] { --bg:#f1f5f9; --card:#fff; --txt:#0f172a; --line:#e2e8f0; --p:#2563eb; }
body { background:var(--bg); color:var(--txt); font-family:system-ui,sans-serif; margin:0; padding:20px; transition:0.3s; }
.wrap { max-width:1200px; margin:0 auto; }
.topbar { display:flex; justify-content:space-between; border-bottom:1px solid var(--line); padding-bottom:15px; margin-bottom:20px; }
.brand { font-weight:900; font-size:1.2em; } .badge { background:#334155; padding:2px 6px; border-radius:4px; font-size:0.7em; color:#fff; }
.nav a, button { margin-left:10px; padding:6px 12px; background:var(--line); border-radius:6px; text-decoration:none; color:var(--txt); border:none; cursor:pointer; }
.nav a.danger { color:var(--d); }
.card { background:var(--card); border:1px solid var(--line); padding:20px; border-radius:12px; margin-bottom:20px; box-shadow:0 4px 6px -1px rgba(0,0,0,0.1); }
.center { max-width:400px; margin:50px auto; text-align:center; }
.grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:20px; }
input, select { background:var(--bg); border:1px solid var(--line); color:var(--txt); padding:10px; border-radius:6px; width:100%; box-sizing:border-box; margin-bottom:10px; }
.row { display:flex; align-items:center; } .gap { gap:10px; }
button.primary { background:var(--p); color:#fff; width:100%; font-weight:bold; } button.tiny { padding:2px 6px; width:auto; }
table { width:100%; border-collapse:collapse; } td, th { padding:10px; border-bottom:1px solid var(--line); text-align:left; }
.book { padding:4px 8px; border-radius:4px; font-size:0.85em; color:#fff; margin:2px 0; overflow:hidden; white-space:nowrap; }
.book.src-booking { background:#3b82f6; } .book.src-airbnb { background:#f43f5e; } .book.src-direct { background:#10b981; }
.book.due { border:2px solid #eab308; } .book.paid { border:2px solid transparent; }
.kpi { display:flex; gap:15px; margin-bottom:15px; } .box { padding:8px 12px; border:1px solid var(--line); border-radius:6px; font-weight:bold; }
.box.ok { color:var(--s); } .box.bad { color:var(--d); } .box.warn { color:#eab308; }
.flash { padding:10px; border-radius:6px; margin-bottom:10px; background:var(--line); border-left:4px solid var(--p); }
.flash.error { border-color:var(--d); }