:root {
  --green-900: #214d2f;
  --green-800: #2e6a3f;
  --green-700: #3f8a55;
  --green-100: #eef6ef;
  --cream: #fafaf8;
  --border: #d9e2d9;
  --text: #1f2a1f;
  --muted: #5c6a5d;
  --danger: #a02a2a;
  --shadow: 0 8px 20px rgba(0,0,0,.06);
  --radius: 14px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--cream);
}

a { color: var(--green-800); }
a:hover { opacity: .9; }

.site-header {
  background: linear-gradient(180deg, var(--green-900), var(--green-800));
  color: white;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.brand-block h1 {
  margin: 0;
  font-size: 1.4rem;
}
.brand-block p, .eyebrow {
  margin: 4px 0 0;
  opacity: .92;
  font-size: .92rem;
}
.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.language-pill, .user-pill {
  background: rgba(255,255,255,.12);
  color: white;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: .92rem;
}
.language-pill a, .user-pill a { color: white; text-decoration: none; }

.section-nav {
  max-width: 1200px;
  margin: 12px auto;
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.nav-chip {
  text-decoration: none;
  background: white;
  color: var(--green-900);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  font-weight: 600;
}

.container {
  max-width: 1200px;
  margin: 0 auto 28px;
  padding: 0 16px 20px;
}

.page-title {
  margin: 10px 0 16px;
  font-size: 1.45rem;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 16px;
}

.card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.stat-label { color: var(--muted); font-size: .92rem; }
.stat-value { font-size: 1.8rem; font-weight: 700; margin-top: 6px; }

.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 18px;
}
.quick-link {
  display: block;
  text-decoration: none;
  color: var(--text);
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.quick-link strong { display: block; margin-bottom: 6px; }
.quick-link span { color: var(--muted); font-size: .92rem; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .94rem;
  color: var(--muted);
}
.form-grid label.full { grid-column: 1 / -1; }

input, select, textarea, button {
  font: inherit;
}
input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 12px 12px;
  color: var(--text);
}
textarea {
  min-height: 100px;
  resize: vertical;
}
button, .btn {
  display: inline-block;
  border: none;
  border-radius: 12px;
  background: var(--green-800);
  color: white;
  padding: 12px 16px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.btn-secondary {
  background: #edf4ee;
  color: var(--green-900);
  border: 1px solid var(--border);
}

.actions-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.flash {
  border-radius: 12px;
  padding: 12px 14px;
  margin: 14px 0;
  border: 1px solid var(--border);
  background: white;
}
.flash.success { border-left: 4px solid var(--green-700); }
.flash.error { border-left: 4px solid var(--danger); }

.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}
th, td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}
th { background: var(--green-100); }

.mobile-note {
  color: var(--muted);
  font-size: .9rem;
  margin: 0 0 10px;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 18px;
  background: linear-gradient(180deg, #f4f7f4, #eef3ee);
}
.login-card {
  width: min(100%, 420px);
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 22px;
}

@media (max-width: 900px) {
  .grid2,
  .stats-grid,
  .quick-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .section-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }
  .nav-chip {
    white-space: nowrap;
  }
  .header-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header {
    padding: 12px 14px;
  }
  .brand-block h1 {
    font-size: 1.22rem;
  }
  .container {
    padding: 0 12px 18px;
  }
  .card, .stat-card, .quick-link {
    padding: 14px;
  }
  input, select, textarea, button {
    min-height: 46px;
  }
  .actions-row .btn, .actions-row button {
    width: 100%;
    text-align: center;
  }
}