:root {
  --primary: #174E53;
  --primary-dark: #103a3e;
  --bg: #F7F5F1;
  --surface: #FFFFFF;
  --border: rgba(23, 78, 83, 0.16);
  --text: #1E2A28;
  --text-soft: #5D6D73;
  --error: #B3402A;
  --error-soft: #F7E9E4;
  --success: #2F6B4A;
  --success-soft: #E9F1EC;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
}

.shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  color: var(--primary);
  font-weight: 800;
  font-size: 18px;
}

.brand .tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 8px 24px rgba(23, 78, 83, 0.06);
}

.login-card {
  max-width: 360px;
  margin: 60px auto 0;
}

.login-card h1 {
  font-size: 20px;
  margin: 0 0 4px;
}

.login-card p {
  color: var(--text-soft);
  font-size: 14px;
  margin: 0 0 20px;
}

.link-btn {
  display: block;
  margin: 14px auto 0;
  background: none;
  border: none;
  padding: 0;
  color: var(--primary);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}

.hidden { display: none; }

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.field label {
  font-size: 13px;
  font-weight: 600;
}

.field input {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
}

.field input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.btn {
  min-height: 40px;
  padding: 0 18px;
  border-radius: 8px;
  border: none;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  background: var(--primary);
  color: #fff;
}

.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn.full { width: 100%; }

.btn.secondary {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn.danger {
  background: var(--error);
}

.btn.danger:hover {
  background: #8f3120;
}

.btn.compact {
  min-height: 32px;
  padding: 0 12px;
  font-size: 13px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tab-btn {
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.row-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

td select {
  min-height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
}

.table-wrap { overflow-x: auto; }

.alert {
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
  margin-bottom: 14px;
}

.alert.error { background: var(--error-soft); color: var(--error); }
.alert.success { background: var(--success-soft); color: var(--success); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.topbar .who {
  font-size: 13.5px;
  color: var(--text-soft);
}

h2 { font-size: 17px; margin: 0 0 4px; }
.section-note { color: var(--text-soft); font-size: 13.5px; margin: 0 0 16px; }

.farm-list { display: grid; gap: 10px; }

.farm-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

.farm-row .info strong { display: block; font-size: 14.5px; }
.farm-row .info span { font-size: 13px; color: var(--text-soft); }

.chip {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 999px;
  background: #F6EFE1;
  color: #A8752E;
}

.empty-state {
  text-align: center;
  color: var(--text-soft);
  font-size: 14px;
  padding: 32px 0;
}