:root {
  --bg: #f3efe6;
  --bg-deep: #e7e0d2;
  --ink: #1c2420;
  --muted: #5c675f;
  --card: #fffdf8;
  --line: #d5cdc0;
  --accent: #0f6b4c;
  --accent-soft: #d7efe4;
  --warn: #8a5a12;
  --warn-bg: #fff1d6;
  --error: #8b2e2e;
  --error-bg: #fde8e8;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(28, 36, 32, 0.08);
  font-family: "Segoe UI", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 107, 76, 0.12), transparent 40%),
    linear-gradient(180deg, var(--bg), var(--bg-deep));
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
.muted { color: var(--muted); }

.auth-page {
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.brand {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0 0 8px;
}
.auth-card h1 { margin: 0 0 8px; font-size: 1.8rem; }
.auth-card form { display: grid; gap: 14px; margin-top: 18px; }
label { display: grid; gap: 6px; font-size: 0.92rem; }
input, select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font: inherit;
}
.btn {
  border: 0;
  border-radius: 8px;
  padding: 12px 16px;
  font: inherit;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.alert { padding: 10px 12px; border-radius: 8px; margin: 12px 0; }
.alert-error { background: var(--error-bg); color: var(--error); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: rgba(255, 253, 248, 0.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
}
.topbar-brand { display: grid; gap: 2px; }
.topnav { display: flex; flex-wrap: wrap; gap: 8px; }
.topnav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink);
}
.topnav a.active, .topnav a:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.page { padding: 24px; max-width: 1200px; margin: 0 auto; }
.page-head { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 1.8rem; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.filters label { font-size: 0.85rem; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.stat .label { color: var(--muted); font-size: 0.85rem; }
.stat .value { font-size: 1.45rem; font-weight: 700; margin-top: 6px; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: auto;
}
.panel > h2 { padding: 14px 14px 0; }
.badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge-open { background: var(--accent-soft); color: var(--accent); }
.badge-closed { background: #ece8e0; color: var(--muted); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); background: #faf7f1; }
tr:last-child td { border-bottom: 0; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 24px 28px;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  th, td { padding: 10px; }
}