:root {
    --bg: #f4f7f5;
    --surface: #ffffff;
    --surface-2: #eef3f0;
    --border: #dfe6e2;
    --text: #17201b;
    --muted: #5e6b64;
    --primary: #1b6b4a;
    --primary-2: #0f4c5c;
    --primary-soft: #dff3e8;
    --accent: #f5b301;
    --danger: #c62828;
    --danger-soft: #fde5e5;
    --warn: #b7791f;
    --warn-soft: #fff4d6;
    --ok: #2e7d32;
    --ok-soft: #e3f4e4;
    --shadow: 0 1px 2px rgba(16, 24, 20, .06), 0 8px 24px rgba(16, 24, 20, .06);
    --radius: 14px;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg: #0d1210; --surface: #151b18; --surface-2: #1c2420; --border: #29332e; --text: #e3ebe6;
        --muted: #9aa8a0; --primary: #6fd3a0; --primary-2: #59b8c9; --primary-soft: #183326; --accent: #ffcf4d;
        --danger: #ff7b7b; --danger-soft: #3a1818; --warn: #f2c14e; --warn-soft: #362a10; --ok: #7bd389; --ok-soft: #173020;
        --shadow: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
    }
}
:root[data-theme="dark"] {
    --bg: #0d1210; --surface: #151b18; --surface-2: #1c2420; --border: #29332e; --text: #e3ebe6;
    --muted: #9aa8a0; --primary: #6fd3a0; --primary-2: #59b8c9; --primary-soft: #183326; --accent: #ffcf4d;
    --danger: #ff7b7b; --danger-soft: #3a1818; --warn: #f2c14e; --warn-soft: #362a10; --ok: #7bd389; --ok-soft: #173020;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--primary); text-decoration: none; }
svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h2 { font-size: 16px; font-weight: 600; }

.shell { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: linear-gradient(180deg, #145a43, #0f3f4a); color: #e9f5ef; display: flex; flex-direction: column; padding: 18px 12px; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 17px; padding: 4px 8px 18px; }
.brand small { display: block; font-size: 11px; font-weight: 500; opacity: .7; letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { width: 36px; height: 36px; border-radius: 10px; background: rgba(255, 255, 255, .14); display: grid; place-items: center; }
.brand-mark svg { fill: var(--accent); }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a { display: flex; align-items: center; gap: 12px; color: rgba(233, 245, 239, .82); padding: 10px 12px; border-radius: 10px; font-weight: 500; }
.sidebar nav a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.sidebar nav a.active { background: rgba(255, 255, 255, .16); color: #fff; }
.sidebar .pill { margin-left: auto; background: var(--accent); color: #2a1f00; font-style: normal; font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 99px; }
.sidebar-foot { margin-top: auto; padding: 8px; }
.env { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 99px; background: rgba(255, 255, 255, .12); }
.env-development { background: #f5b301; color: #2a1f00; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 12px; padding: 14px 28px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.topbar h1 { font-size: 19px; font-weight: 700; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { font-weight: 600; } .who small { color: var(--muted); font-weight: 500; text-transform: capitalize; }
.menu-btn { display: none; }
.content { padding: 24px 28px 48px; display: flex; flex-direction: column; gap: 20px; max-width: 1400px; width: 100%; }

.grid { display: grid; gap: 16px; }
.kpis { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.cols-2 { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.cols-3 { grid-template-columns: 2fr 1fr; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; min-width: 0; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card-head small { color: var(--muted); }
.kpi { display: flex; flex-direction: column; gap: 4px; position: relative; overflow: hidden; }
.kpi .label { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 28px; font-weight: 700; letter-spacing: -.02em; }
.kpi .hint { color: var(--muted); font-size: 12px; }
.kpi::after { content: ""; position: absolute; right: -24px; top: -24px; width: 80px; height: 80px; border-radius: 50%; background: var(--primary-soft); opacity: .7; }
.kpi.warn::after { background: var(--warn-soft); } .kpi.danger::after { background: var(--danger-soft); }
.hero { background: linear-gradient(120deg, #1b6b4a, #0f4c5c); color: #fff; border: 0; }
.hero p { margin: 6px 0 0; opacity: .85; }
.chart-box { position: relative; height: 260px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; background: var(--surface-2); }
tbody tr:hover { background: var(--surface-2); }
.table-wrap { overflow-x: auto; margin: 0 -20px -18px; }
.table-wrap table th:first-child, .table-wrap table td:first-child { padding-left: 20px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge-active { background: var(--ok-soft); color: var(--ok); }
.badge-pending { background: var(--warn-soft); color: var(--warn); }
.badge-blocked { background: var(--danger-soft); color: var(--danger); }
.badge-neutral { background: var(--surface-2); color: var(--muted); }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid transparent; background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 10px; font: inherit; font-weight: 600; cursor: pointer; }
:root[data-theme="dark"] .btn { color: #07140e; }
.btn:hover { filter: brightness(1.05); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ok { background: var(--ok); color: #fff; }
.icon-btn { background: transparent; border: 1px solid var(--border); color: var(--text); width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; cursor: pointer; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions form { margin: 0; }

input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 9px 12px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
label { display: block; font-weight: 600; margin-bottom: 6px; }
.field { margin-bottom: 14px; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.toolbar input, .toolbar select { width: auto; min-width: 180px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tabs a { padding: 6px 14px; border-radius: 99px; border: 1px solid var(--border); color: var(--text); font-weight: 500; }
.tabs a.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.flash { padding: 12px 16px; border-radius: 12px; font-weight: 500; }
.flash-success { background: var(--ok-soft); color: var(--ok); }
.flash-error { background: var(--danger-soft); color: var(--danger); }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.timeline li:last-child { border-bottom: 0; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); margin-top: 6px; flex: none; }
.dot.warn { background: var(--warn); } .dot.danger { background: var(--danger); }
.pager { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }
.dl { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; margin: 0; }
.dl dt { color: var(--muted); } .dl dd { margin: 0; font-weight: 500; }

/* Login */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 20% 20%, #1b6b4a, #0b2e36 70%); }
.auth-card { width: 100%; max-width: 400px; background: var(--surface); border-radius: 20px; padding: 32px; box-shadow: 0 30px 80px rgba(0, 0, 0, .35); }
.auth-card .brand { color: var(--text); padding: 0 0 22px; }
.auth-card .brand-mark { background: var(--primary-soft); }
.auth-card .btn { width: 100%; justify-content: center; padding: 11px; }

@media (max-width: 900px) {
    .sidebar { position: fixed; left: -260px; z-index: 20; transition: left .2s; }
    .sidebar.open { left: 0; }
    .menu-btn { display: grid; }
    .topbar, .content { padding-left: 16px; padding-right: 16px; }
    .cols-3, .cols-2 { grid-template-columns: 1fr; }
    .who { display: none; }
}