:root {
  --bg: #0b1220;
  --panel: #111a2e;
  --panel-2: #16223c;
  --border: #1f2c4a;
  --text: #e5edff;
  --muted: #8aa0c7;
  --accent: #5fa8ff;
  --accent-2: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, #1b2a4e 0%, transparent 60%),
    radial-gradient(900px 500px at 110% 10%, #1a3a4e 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }
.muted  { color: var(--muted); }
.center { text-align: center; }

/* ===== Login ===== */
.login {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
  display: grid; gap: 16px;
}
.login-card label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.login-card input {
  padding: 12px 14px; font-size: 16px;
  border-radius: 10px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text);
}
.login-card button {
  padding: 12px; font-size: 16px; font-weight: 600;
  border: 0; border-radius: 10px; cursor: pointer;
  background: var(--accent); color: #08111f;
}
.error { color: var(--danger); font-size: 14px; min-height: 18px; }

/* ===== Brand ===== */
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 22px; }
.brand p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.brand.small h1 { font-size: 18px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08111f; font-weight: 800; font-size: 22px;
  display: grid; place-items: center;
}

/* ===== Layout ===== */
#app { padding: 20px clamp(16px, 4vw, 40px) 60px; max-width: 1400px; margin: 0 auto; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0 24px;
}
.status { display: flex; align-items: center; gap: 14px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; padding: 4px 10px; border-radius: 999px;
  background: rgba(52,211,153,.12); color: var(--accent-2);
  border: 1px solid rgba(52,211,153,.3);
}
.pill-live::before { content: ''; }
.link {
  background: transparent; border: 0; color: var(--muted);
  cursor: pointer; font-size: 14px; padding: 6px 10px;
}
.link:hover { color: var(--text); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

/* ===== KPI ===== */
.kpis {
  display: grid; gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 18px;
}
@media (max-width: 900px) { .kpis { grid-template-columns: repeat(2, 1fr); } }
.kpi { display: grid; gap: 4px; }
.kpi-label { color: var(--muted); font-size: 13px; }
.kpi-value { font-size: 30px; font-weight: 700; }
.kpi-value .slash { color: var(--muted); margin: 0 6px; font-weight: 400; }
.kpi-sub { color: var(--muted); font-size: 12px; }

/* ===== Charts ===== */
.charts {
  display: grid; gap: 16px; margin-bottom: 18px;
  grid-template-columns: repeat(4, 1fr);
}
.chart-card { grid-column: span 2; min-height: 260px; }
.chart-card.span-2 { grid-column: span 2; }
@media (max-width: 1100px) { .charts { grid-template-columns: 1fr 1fr; } .chart-card, .chart-card.span-2 { grid-column: span 2; } }
@media (max-width: 700px)  { .charts { grid-template-columns: 1fr;   } .chart-card, .chart-card.span-2 { grid-column: span 1; } }
.chart-card h2 { margin: 0 0 12px; font-size: 14px; color: var(--muted); font-weight: 500; }
.chart-card canvas { width: 100% !important; max-height: 260px; }

/* ===== Log ===== */
.log-card h2 { margin: 0; font-size: 15px; color: var(--muted); font-weight: 500; }
.log-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 14px;
}
.filters { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.filters label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.filters input, .filters select {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; font-size: 14px;
}
.filters button, .btn-primary {
  padding: 9px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel-2); color: var(--text); font-size: 14px;
  cursor: pointer; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #08111f; border: 0; font-weight: 600;
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  position: sticky; top: 0;
  text-align: left; padding: 10px; color: var(--muted);
  font-weight: 500; border-bottom: 1px solid var(--border);
  background: var(--panel);
}
tbody td { padding: 10px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: rgba(95,168,255,.05); }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; border: 1px solid;
}
.badge.cash    { color: var(--warn);    border-color: rgba(251,191,36,.4);  background: rgba(251,191,36,.08); }
.badge.online  { color: var(--accent);  border-color: rgba(95,168,255,.4);  background: rgba(95,168,255,.08); }
.badge.open    { color: var(--accent-2);border-color: rgba(52,211,153,.4);  background: rgba(52,211,153,.08); }
.badge.closed  { color: var(--muted);   border-color: var(--border);        background: var(--panel-2); }

footer { margin-top: 30px; font-size: 12px; }