@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap");

:root {
  --brand: #00b14f;
  --brand-strong: #008a3a;
  --brand-soft: #dff8ea;
  --bg: #f8f8f8;
  --surface: #ffffff;
  --text: #222222;
  --muted: #757575;
  --border: #e8e8e8;
  --danger: #ff424e;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

a {
  color: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  text-decoration: none;
  font-family: "Space Grotesk", sans-serif;
  font-size: 32px;
  line-height: 1;
  color: var(--brand);
  letter-spacing: -0.03em;
}

.brand span {
  color: var(--brand-strong);
}

.site-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.site-link {
  text-decoration: none;
  font-weight: 600;
  color: var(--text);
  border-radius: 999px;
  padding: 9px 14px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-link:hover {
  background: var(--brand-soft);
  color: var(--brand-strong);
}

.site-link.active {
  background: var(--brand-soft);
  color: var(--brand-strong);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

button,
.btn {
  font: inherit;
  text-decoration: none;
  border: none;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

button:hover,
.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

button:disabled,
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

button,
.btn.primary {
  color: #fff;
  background: var(--brand);
  box-shadow: 0 4px 10px rgba(0, 177, 79, 0.24);
}

button.secondary,
.btn.secondary {
  color: var(--text);
  background: #f5f5f5;
  border: 1px solid #d5d5d5;
  box-shadow: none;
}

button.danger,
.btn.danger {
  color: #fff;
  background: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
  box-shadow: 0 10px 20px rgba(185, 28, 28, 0.24);
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  color: #102a1d;
  background: #fbfdfb;
  border: 1px solid #c6d4cb;
  border-radius: 12px;
  padding: 11px 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

label {
  font-size: 14px;
  font-weight: 600;
  color: #2f4738;
}

.grid {
  display: grid;
  gap: 12px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hidden {
  display: none !important;
}

.muted {
  color: var(--muted);
}

.notice {
  margin-top: 8px;
  font-size: 13px;
  color: #b42318;
}

.table-wrap {
  overflow: auto;
  border: 1px solid #cfdbd3;
  border-radius: 14px;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #e2ebe6;
}

th {
  background: #fafafa;
  color: var(--text);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

@media (max-width: 940px) {
  .topbar-inner {
    min-height: 64px;
  }

  .brand {
    font-size: 28px;
  }

  .grid.two {
    grid-template-columns: 1fr;
  }
}