:root {
  --bg: #f4f1ea;
  --card: #ffffff;
  --text: #2b2620;
  --muted: #6f675c;
  --accent: #d89b16;
  --weight: #7b3fa0;
  --temp: #e07b00;
  --hum: #2f6fd1;
  --batt: #c0392b;
  --up: #2e9d48;
  --down: #d23a3a;
  --border: #e3ddd1;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--weight); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--border); }
.brand { font-weight: 800; font-size: 1.4rem; color: var(--text); text-decoration: none; }
.brand span { color: var(--accent); }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
.foot { text-align: center; color: var(--muted); font-size: .85rem; padding: 24px 16px; }
h1 { font-size: 1.5rem; margin: 0 0 12px; }
h2 { font-size: 1.1rem; margin: 0 0 8px; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 14px; text-align: center; }
.tile .label { font-weight: 600; }
.tile .value { font-size: 2.2rem; font-weight: 700; line-height: 1.2; }
.tile .delta { font-size: .95rem; }
.tile .since { font-size: .8rem; color: var(--muted); }
.up { color: var(--up); } .down { color: var(--down); }
.c-weight { color: var(--weight); } .c-temp { color: var(--temp); } .c-hum { color: var(--hum); } .c-batt { color: var(--batt); }
.tile.links { text-align: left; font-size: .95rem; }
.tile.links a { display: block; margin: 4px 0; }

.charts { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 900px) { .charts .half { grid-column: span 1; } .charts { grid-template-columns: 1fr 1fr; } .charts .full { grid-column: 1 / -1; } }
.chart { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px; min-width: 0; }
.chart .plot { height: 340px; }

.hives { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.hive { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.hive .photo { height: 140px; background: #333 url(/static/beezbeesite.jpeg) center/cover; display: flex; align-items: center; justify-content: center; flex-direction: column; color: #fff; text-shadow: 0 1px 3px #000; }
.hive .photo .value { font-size: 2.2rem; font-weight: 700; }
.hive .body { padding: 12px; }
.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; padding: 8px 14px; border-radius: 8px; font-weight: 600; border: 0; cursor: pointer; font-size: 1rem; }

form.card, .card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; max-width: 460px; margin: 24px auto; }
form.card label { display: block; font-weight: 600; margin: 12px 0 4px; }
form.card input { width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; }
form.card .btn { margin-top: 16px; width: 100%; }
.msg { padding: 10px; border-radius: 8px; margin: 12px 0; background: #fbe9e9; color: var(--down); }
.msg.ok { background: #e7f6ea; color: var(--up); }

table.panel { width: 100%; border-collapse: collapse; background: var(--card); font-size: .9rem; }
table.panel th, table.panel td { padding: 6px 8px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
.table-wrap { overflow-x: auto; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot.ok { background: var(--up); } .dot.ko { background: var(--down); }
iframe.camera { width: 100%; height: 420px; border: 0; border-radius: 12px; margin-bottom: 16px; }