:root {
  color-scheme: dark;
  --bg: #0b1120; --bg2: #101a30; --card: #141f38; --line: #1e2a44;
  --txt: #e8eefb; --muted: #8fa0bd; --blue: #4f8ef7; --blue2: #2f6ae0;
  --green: #3ecf8e; --red: #f75f6b; --amber: #f7b84f;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: #0b1120; color: #e8eefb; font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif; font-size: 15px; }
body { background: var(--bg); color: var(--txt); font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif; font-size: 15px; }
a { color: #4f8ef7; text-decoration: none; }
a { color: var(--blue); text-decoration: none; }
h1.page-title { font-size: 22px; margin: 6px 0 14px; }
h2 { font-size: 16px; margin-bottom: 10px; }
label { display: block; font-size: 12px; color: #b8c6e2; margin: 8px 0 3px; }
input, select { width: 100%; background: #0c1426; border: 1px solid #35507e; color: #e8eefb; border-radius: 8px; padding: 9px 10px; font-size: 15px; }
input:focus, select:focus { outline: 2px solid #2f6ae0; border-color: #4f8ef7; }
input:focus, select:focus { outline: 2px solid var(--blue2); border-color: var(--blue); }
input.mini { width: 80px; display: inline-block; padding: 4px 6px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: #8fa0bd; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
th, td { padding: 8px 8px; border-bottom: 1px solid #1e2a44; vertical-align: middle; }
th, td { padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr.overdue td { color: #f7b84f; }
tr.overdue td { color: var(--amber); }
tr.done-row td { opacity: .55; }
.muted { color: #8fa0bd; } .small { font-size: 12px; margin-top: 8px; }
.muted { color: var(--muted); } .small { font-size: 12px; margin-top: 8px; }
.red { color: #f75f6b; } .green { color: #3ecf8e; }
.red { color: var(--red); } .green { color: var(--green); }
.btn { display: inline-block; background: #2f6ae0; color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 10px; }
.btn { display: inline-block; background: var(--blue2); color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 10px; }
.btn:hover { background: #4f8ef7; }
.btn:hover { background: var(--blue); }
.btn.big { width: 100%; padding: 12px; font-size: 16px; }
.btn.sm { padding: 5px 10px; font-size: 13px; margin-top: 0; }
.btn.xs { padding: 3px 8px; font-size: 12px; margin: 1px; }
.btn.danger { background: #5a2231; color: #f75f6b; }
.btn.danger { background: #5a2231; color: var(--red); }
.btn.wa { background: #1faa55; }
.btn.warn-b { background: #4d3a17; color: #f7b84f; }
.btn.warn-b { background: #4d3a17; color: var(--amber); }
.ok { background: #123324; color: #3ecf8e; border: 1px solid #1d5c3d; padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
.ok { background: #123324; color: var(--green); border: 1px solid #1d5c3d; padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
.alert { background: #3a1520; color: #f75f6b; border: 1px solid #6b2233; padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
.alert { background: #3a1520; color: var(--red); border: 1px solid #6b2233; padding: 10px 14px; border-radius: 8px; margin: 10px 0; }
/* layout */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 250px; background: #101a30; border-right: 1px solid #1e2a44; padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; flex-shrink: 0; }
.sidebar { width: 250px; background: var(--bg2); border-right: 1px solid var(--line); padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; flex-shrink: 0; }
.brandbox { display: flex; gap: 10px; align-items: center; padding: 4px 6px 14px; border-bottom: 1px solid #1e2a44; margin-bottom: 10px; }
.brandbox { display: flex; gap: 10px; align-items: center; padding: 4px 6px 14px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.logo { font-size: 30px; }
.farm-name { font-weight: 700; font-size: 15px; }
.owner-name { color: #8fa0bd; font-size: 12px; }
.owner-name { color: var(--muted); font-size: 12px; }
.navgroup { color: #5c6f93; font-size: 10px; letter-spacing: 1.2px; margin: 14px 6px 4px; }
.sidebar nav a { display: block; color: #e8eefb; padding: 9px 10px; border-radius: 8px; font-size: 14px; margin-bottom: 1px; }
.sidebar nav a { display: block; color: var(--txt); padding: 9px 10px; border-radius: 8px; font-size: 14px; margin-bottom: 1px; }
.sidebar nav a:hover { background: #141f38; }
.sidebar nav a:hover { background: var(--card); }
.sidebar nav a.on { background: #2f6ae0; color: #fff; }
.sidebar nav a.on { background: var(--blue2); color: #fff; }
.side-foot { color: #54648a; font-size: 9px; letter-spacing: .6px; margin-top: 18px; padding: 0 6px; line-height: 1.7; }
.main { flex: 1; padding: 18px 22px; max-width: 1100px; }
.menu-btn { display: none; background: #141f38; color: #e8eefb; border: 1px solid #1e2a44; border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; font-size: 15px; }
.menu-btn { display: none; background: var(--card); color: var(--txt); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin-bottom: 12px; font-size: 15px; }
.foot { color: #54648a; font-size: 10px; letter-spacing: .8px; text-align: center; margin: 30px 0 10px; }
.foot.center { text-align: center; }
/* cards & stats */
.card { background: #141f38; border: 1px solid #1e2a44; border-radius: 12px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; overflow-x: auto; }
.card.empty { color: #8fa0bd; }
.card.empty { color: var(--muted); }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 16px; }
.stat { background: #141f38; border: 1px solid #1e2a44; border-radius: 12px; padding: 14px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat.warn { border-color: #f7b84f; }
.stat.warn { border-color: var(--amber); }
.stat.green-b { border-color: #3ecf8e; }
.stat.green-b { border-color: var(--green); }
.stat-num { font-size: 22px; font-weight: 700; }
.stat-num .unit { font-size: 13px; color: #8fa0bd; font-weight: 400; }
.stat-num .unit { font-size: 13px; color: var(--muted); font-weight: 400; }
.stat-lbl { color: #8fa0bd; font-size: 12px; margin-top: 2px; }
.stat-lbl { color: var(--muted); font-size: 12px; margin-top: 2px; }
.row-between { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; flex-wrap: wrap; gap: 8px; }
.inline { display: flex; gap: 8px; align-items: end; margin-bottom: 12px; flex-wrap: wrap; }
.inline input, .inline select { width: auto; }
/* flocks */
.flock-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin-bottom: 16px; }
.flock-card { background: #141f38; border: 1px solid #1e2a44; border-radius: 12px; padding: 14px; color: #e8eefb; display: block; }
.flock-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; color: var(--txt); display: block; }
.flock-card:hover { border-color: #4f8ef7; }
.flock-card:hover { border-color: var(--blue); }
.flock-card.closed { opacity: .6; }
.flock-head { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.flock-name { font-weight: 700; }
.badge { background: #2f6ae0; color: #fff; font-size: 10px; border-radius: 20px; padding: 2px 8px; }
.badge { background: var(--blue2); color: #fff; font-size: 10px; border-radius: 20px; padding: 2px 8px; }
.badge.gray { background: #2a3752; color: #8fa0bd; }
.badge.gray { background: #2a3752; color: var(--muted); }
.day { color: #f7b84f; font-weight: 700; font-size: 18px; margin: 8px 0; }
.day { color: var(--amber); font-weight: 700; font-size: 18px; margin: 8px 0; }
.flock-nums { display: flex; flex-wrap: wrap; gap: 12px; }
.flock-nums b { display: block; font-size: 16px; }
.flock-nums span { color: #8fa0bd; font-size: 11px; }
.flock-nums span { color: var(--muted); font-size: 11px; }
.fcr { margin-top: 8px; color: #3ecf8e; font-weight: 700; font-size: 13px; }
.fcr { margin-top: 8px; color: var(--green); font-weight: 700; font-size: 13px; }
/* forms */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 0 14px; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0 14px; align-items: end; }
.grid-end { align-self: end; }
.check { display: flex; gap: 8px; align-items: center; margin: 12px 0; color: #e8eefb; font-size: 14px; }
.check { display: flex; gap: 8px; align-items: center; margin: 12px 0; color: var(--txt); font-size: 14px; }
.check input { width: auto; }
.actions form { display: inline-block; }
/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(1200px 600px at 50% -10%, #16264a 0%, #0b1120 60%); padding: 20px; }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(1200px 600px at 50% -10%, #16264a 0%, var(--bg) 60%); padding: 20px; }
.login-card { background: #141f38; border: 1px solid #1e2a44; border-radius: 16px; padding: 34px 30px; width: 100%; max-width: 380px; text-align: center; }
.login-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 34px 30px; width: 100%; max-width: 380px; text-align: center; }
.login-card h1 { font-size: 20px; margin: 8px 0 2px; }
.login-card form { text-align: left; margin-top: 16px; }
.login-logo { font-size: 46px; }
.lock-card { background: #141f38; border: 1px solid #f7b84f; border-radius: 16px; padding: 30px; max-width: 460px; margin: 60px auto; text-align: center; }
.lock-card { background: var(--card); border: 1px solid var(--amber); border-radius: 16px; padding: 30px; max-width: 460px; margin: 60px auto; text-align: center; }
.lock-card p { margin: 10px 0; color: #8fa0bd; }
.lock-card p { margin: 10px 0; color: var(--muted); }
.owner-wrap { max-width: 1150px; margin: 0 auto; padding: 20px; }
@media (max-width: 860px) {
  .sidebar { position: fixed; left: -270px; z-index: 50; transition: left .2s; }
  .sidebar.open { left: 0; }
  .menu-btn { display: inline-block; }
  .main { padding: 14px; }
  .grid2 { grid-template-columns: 1fr; }
}