:root {
  --bg: #f5f5f7;
  --bg-accent: #efeff2;
  --card: #ffffff;
  --line: #dddde3;
  --text: #1f2430;
  --muted: #5f6673;
  --primary: #b31924;
  --primary-dark: #8f111b;
  --primary-soft: #f9e9eb;
  --accent: #d73a31;
  --accent-soft: #fff1f1;
  --success: #1f9d55;
  --warning: #d9822b;
  --danger: #c73b3b;
  --shadow: 0 12px 30px rgba(84, 22, 28, 0.10);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(179,25,36,.07), transparent 28%),
    linear-gradient(180deg, #ededf0 0, var(--bg) 260px);
  color: var(--text);
}

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

.site-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  padding: 20px 24px 0;
  box-shadow: 0 10px 28px rgba(74, 12, 18, 0.18);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #fff;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 10px;
  height: 44px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 0 0 4px rgba(255,255,255,.09);
}
.brand h1 {
  margin: 0 0 4px;
  font-size: 34px;
  line-height: 1.05;
}
.brand p {
  margin: 0;
  opacity: .96;
  max-width: 760px;
}
.section-kicker {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}
.header-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
nav {
  max-width: 1200px;
  margin: 18px auto 0;
  padding: 0 0 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
nav a {
  color: #fff;
  opacity: .98;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
}
nav a:hover {
  background: rgba(255,255,255,.15);
  text-decoration: none;
}
.container {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 16px 46px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
}
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: rgba(179,25,36,.55);
  box-shadow: 0 0 0 4px rgba(179,25,36,.12);
}
textarea { min-height: 96px; resize: vertical; }
button, .btn {
  border: none;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: white; }
.btn-secondary { background: #ececf1; color: #2f3642; }
.btn-danger { background: var(--danger); color: white; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 14px;
  background: #fff;
}
th, td {
  border: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}
th { background: var(--primary-soft); color: var(--primary-dark); }
.small { font-size: 13px; color: var(--muted); }
.flash {
  padding: 14px 16px;
  border-radius: 14px;
  margin-bottom: 14px;
  font-weight: 700;
  border: 1px solid transparent;
}
.flash.success { background: #e7f7ee; color: var(--success); border-color: #bfead0; }
.flash.error { background: #fdecec; color: var(--danger); border-color: #f7c2c2; }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.stat {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  background: linear-gradient(180deg, #fff, #fbfbfc);
}
.stat h3 { margin: 0 0 8px; font-size: 14px; color: #6a3940; }
.stat .value { font-size: 28px; font-weight: 700; color: #2a1115; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}
.badge-light {
  background: rgba(255,255,255,.14);
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
}
.right { text-align: right; }
.inline-form { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.login-shell {
  min-height: calc(100vh - 280px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  width: min(640px, 100%);
  padding: 28px;
}
.login-copy {
  margin-bottom: 18px;
}
.login-copy h2 {
  margin: 6px 0 10px;
  font-size: 34px;
  color: var(--primary-dark);
}
.login-copy p {
  margin: 0;
  color: var(--muted);
}
.login-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 760px) {
  .site-header { padding-left: 16px; padding-right: 16px; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .brand { align-items: flex-start; }
  .brand-mark { height: 36px; }
  .brand h1 { font-size: 28px; }
  .login-grid { grid-template-columns: 1fr; }
}