:root { --primary: #0F766E; --primary-soft: #E6F4F2; --text: #17201F; --muted: #5F6F6D; --border: #DDE5E3; --bg: #F3F6F5; --danger: #B42318; --warn: #A85A08; }
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 'Segoe UI', system-ui, sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--primary); }
.top { display: flex; align-items: center; gap: 18px; padding: 10px 24px; background: #fff; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 18px; text-decoration: none; color: var(--text); display: flex; align-items: center; gap: 8px; }
.brand small { color: var(--muted); font-weight: 600; font-size: 12px; }
.mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--primary); color: #fff; font-size: 20px; }
nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
nav a { padding: 7px 12px; border-radius: 8px; text-decoration: none; color: var(--text); font-weight: 600; }
nav a.on, nav a:hover { background: var(--primary-soft); color: var(--primary); }
main { max-width: 1180px; margin: 0 auto; padding: 24px; }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 20px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin-bottom: 18px; overflow-x: auto; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; }
.stat span { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase; }
.stat b { font-size: 24px; }
.stat small { color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-size: 12px; letter-spacing: .3px; text-transform: uppercase; padding: 8px; border-bottom: 1px solid var(--border); }
td { padding: 9px 8px; border-bottom: 1px solid #EDF1F0; vertical-align: top; }
td.r, th.r { text-align: right; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #EEF2F1; }
.badge.ok { background: #E3F4EA; color: #146C43; } .badge.info { background: #E6F0FB; color: #1D4F91; }
.badge.danger { background: #FDECEA; color: var(--danger); } .badge.warn { background: #FDF1DF; color: var(--warn); }
form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; }
.field input, .field select, .field textarea { font: inherit; font-weight: 400; padding: 8px 10px; border: 1px solid #C9D4D2; border-radius: 8px; background: #fff; }
.field small { color: var(--muted); font-weight: 400; }
.field em { color: var(--danger); font-style: normal; font-weight: 600; }
button, .button { font: inherit; font-weight: 700; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--primary); background: var(--primary); color: #fff; cursor: pointer; text-decoration: none; display: inline-block; }
button.secondary { background: #fff; color: var(--text); border-color: #C9D4D2; }
button.danger { background: #fff; color: var(--danger); border-color: #F1B8B2; }
button.link { background: none; border: 0; color: var(--primary); padding: 6px; }
.inline { display: inline; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.flash { background: #E3F4EA; border: 1px solid #B7E1C8; color: #146C43; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; }
.error { background: #FDECEA; border: 1px solid #F1B8B2; color: var(--danger); padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; }
.code { font: 700 26px/1.2 Consolas, monospace; letter-spacing: 2px; background: var(--primary-soft); color: var(--primary); padding: 12px 16px; border-radius: 10px; display: inline-block; }
.muted { color: var(--muted); }
.narrow { max-width: 440px; margin: 40px auto; }
@media (max-width: 700px) { main { padding: 14px; } .top { padding: 10px 14px; } }