:root {
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #f8fafc;
  --line: rgba(15, 23, 42, 0.12);
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0ea5e9;
  --accent: #10b981;
  --warn: #f59e0b;
  --ok: #16a34a;
  --shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(14, 165, 233, 0.18), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(16, 185, 129, 0.14), transparent 55%),
    var(--bg);
  min-height: 100vh;
}

.page { max-width: 1200px; margin: 0 auto; padding: 22px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo-img {
  width: auto;
  height: 72px;
  max-width: 220px;
  border-radius: 0;
  object-fit: contain;
  background: transparent;
  border: none;
  padding: 0;
}
.title { font-weight: 700; font-size: 18px; }
.subtitle { font-size: 12px; color: var(--muted); }
.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.layout { display: grid; gap: 18px; margin-top: 18px; }
.card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.hero { display: grid; gap: 16px; }
.hero-main {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 16px;
}
.hero-actions { display: grid; gap: 12px; }
.eyebrow { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: 0.14em; font-size: 11px; }
h1 { margin: 6px 0 8px; font-size: 28px; }
.lead { margin: 0; color: var(--muted); }

.hero-kpis { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
.kpi {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
}
.kpi .label { color: var(--muted); font-size: 12px; }
.kpi .value { font-size: 22px; font-weight: 700; margin-top: 6px; }
.kpi .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
h2 { margin: 0; font-size: 18px; }
h3 { margin: 10px 0 6px; font-size: 15px; color: #1f2937; }

.auth-gate h2 { margin: 0 0 8px; }
.auth-gate .row { margin-top: 10px; }
.auth-gate { text-align: center; }
.auth-gate .row { justify-content: center; }

.panel {
  background: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  display: grid;
  gap: 10px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.toggle input { accent-color: var(--primary); }

.grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.input {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  color: var(--text);
  min-width: 220px;
  flex: 1;
}
.input.small { min-width: 160px; flex: 0 0 auto; }
.textarea { min-height: 120px; width: 100%; font-family: var(--mono); }
.btn {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  position: relative;
}
.btn.primary { background: linear-gradient(135deg, #0ea5e9, #0284c7); border-color: transparent; color: #f8fafc; }
.btn.ghost { background: transparent; }
.btn:hover { filter: brightness(1.02); }
.btn.loading { opacity: 0.7; pointer-events: none; }
.btn.loading::after {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(15, 23, 42, 0.2);
  border-top-color: rgba(15, 23, 42, 0.6);
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  animation: spin 0.9s linear infinite;
}

.pill {
  background: #f1f5f9;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--muted);
}
.badge {
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #92400e;
  background: rgba(245, 158, 11, 0.15);
}
.badge.warn { border-color: rgba(245, 158, 11, 0.4); }

.notice {
  border: 1px dashed rgba(14, 165, 233, 0.35);
  background: rgba(14, 165, 233, 0.08);
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 13px;
}

.divider { height: 1px; background: var(--line); margin: 12px 0; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.table th, .table td { border-bottom: 1px solid var(--line); padding: 9px 6px; text-align: left; }
.table th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

.codebox {
  margin-top: 8px;
  border-radius: 12px;
  border: 1px dashed var(--line);
  padding: 10px;
  background: #f8fafc;
  font-family: var(--mono);
  white-space: pre-wrap;
}

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0;
}
.field label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.chart-wrap { margin-top: 12px; }
canvas {
  width: 100%;
  height: 200px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fafc;
}

@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

@media (max-width: 980px) {
  .hero-main { grid-template-columns: 1fr; }
  .hero-kpis { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}