:root {
    --bg: #0f1420;
    --panel: #161d2e;
    --panel-border: #263049;
    --text: #e7ebf3;
    --text-dim: #9aa5bd;
    --accent: #4f8cff;
    --accent-soft: rgba(79, 140, 255, 0.15);
    --green: #35c98c;
    --amber: #f2b84b;
    --red: #f2545b;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--panel-border);
    background: var(--panel);
}

.topbar .brand { font-weight: 700; font-size: 15px; letter-spacing: 0.02em; }
.topbar .brand span { color: var(--text-dim); font-weight: 400; }
.topbar nav a { margin-left: 20px; color: var(--text-dim); font-size: 14px; }
.topbar nav a.active, .topbar nav a:hover { color: var(--text); }
.topbar .user { font-size: 13px; color: var(--text-dim); }
.topbar .user a { margin-left: 12px; }

.container { max-width: 1180px; margin: 0 auto; padding: 28px; }

h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 28px 0 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.subtitle { color: var(--text-dim); font-size: 14px; margin-bottom: 24px; }

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.kpi-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 16px 18px;
}
.kpi-card .value { font-size: 26px; font-weight: 700; }
.kpi-card .label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }
.kpi-card.warn .value { color: var(--amber); }
.kpi-card.danger .value { color: var(--red); }
.kpi-card.good .value { color: var(--green); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--panel-border); }
th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
tr:hover td { background: rgba(255,255,255,0.02); }

.panel { background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; overflow-x: auto; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.a { background: rgba(53, 201, 140, 0.15); color: var(--green); }
.badge.b { background: rgba(242, 184, 75, 0.15); color: var(--amber); }
.badge.confirmed { background: var(--accent-soft); color: var(--accent); }
.badge.likely { background: rgba(255,255,255,0.08); color: var(--text-dim); }

.filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filters a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--panel-border); font-size: 13px; color: var(--text-dim); }
.filters a.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.reason-box {
    background: rgba(79, 140, 255, 0.08);
    border: 1px solid rgba(79, 140, 255, 0.25);
    border-radius: var(--radius);
    padding: 16px 18px;
    font-size: 15px;
}

.score-row { display: flex; gap: 24px; flex-wrap: wrap; }
.score-item .value { font-size: 24px; font-weight: 700; }
.score-item .label { font-size: 12px; color: var(--text-dim); }

.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: var(--panel); border: 1px solid var(--panel-border); border-radius: var(--radius); padding: 32px; width: 320px; }
.login-box h1 { margin-bottom: 20px; font-size: 18px; }
.login-box input { width: 100%; padding: 10px 12px; margin-bottom: 12px; border-radius: 6px; border: 1px solid var(--panel-border); background: var(--bg); color: var(--text); font-size: 14px; }
.login-box button { width: 100%; padding: 10px; border-radius: 6px; border: none; background: var(--accent); color: white; font-weight: 600; cursor: pointer; font-size: 14px; }
.error { color: var(--red); font-size: 13px; margin-bottom: 12px; }

.empty { color: var(--text-dim); font-style: italic; padding: 20px 0; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }