:root {
  --bg: #f5f5f0;
  --card: #ffffff;
  --ink: #1f2a24;
  --accent: #0f766e;
  --muted: #6b7d75;
  --danger: #b91c1c;
  --border: #d7ddd9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, #eef7ec, var(--bg));
  color: var(--ink);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.app {
  width: min(920px, 94vw);
  margin: 24px auto;
  display: grid;
  gap: 16px;
}

header h1 {
  margin: 0;
}

header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  overflow-x: auto;
}

.hidden {
  display: none;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  margin: 12px 0;
}

input {
  border: 1px solid #bcc8c1;
  border-radius: 8px;
  width: 100%;
  padding: 12px 14px;
  min-height: 44px;
  font-size: 14px;
}

select {
  border: 1px solid #bcc8c1;
  border-radius: 8px;
  width: 100%;
  padding: 12px 14px;
  min-height: 44px;
  font-size: 14px;
  background: #fff;
}

button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary {
  background: #2f3f3a;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.row.wrap {
  flex-wrap: wrap;
}

.row.between {
  justify-content: space-between;
}

.tabs {
  display: flex;
  gap: 8px;
}

.tab-btn {
  background: #dce5e1;
  color: #22312b;
}

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

.status {
  min-height: 18px;
  font-size: 14px;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

#dynamicForm {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.form-section {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: #f8fbf9;
  margin-bottom: 8px;
}

.form-section h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.section-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px 16px;
}

.field-wrap {
  margin: 0;
}

.field-wrap.full-span {
  grid-column: 1 / -1;
}

.field-label {
  font-weight: 700;
  margin-bottom: 6px;
  display: block;
}

.field-wrap.locked input,
.field-wrap.locked select {
  background: #edf3ef;
  color: #44534c;
}

.choice-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.choice-btn {
  background: #dae5e1;
  color: #1f2a24;
}

.choice-btn.active {
  background: var(--accent);
  color: #fff;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
  margin: 12px 0;
}

.stat-box {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: #f7faf8;
}

.stat-box p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.stat-box h3 {
  margin: 8px 0 0;
  font-size: 24px;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 18px;
  margin: 12px 0 4px;
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.small-btn {
  padding: 6px 10px;
  font-size: 12px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 700px) {
  .app {
    width: 96vw;
    margin: 12px auto;
  }

  #dynamicForm {
    gap: 12px;
  }

  .section-fields {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .field-wrap.full-span {
    grid-column: auto;
  }

  .tabs {
    width: 100%;
    justify-content: space-between;
  }

  .tab-btn {
    flex: 1;
    text-align: center;
  }

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

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

  th,
  td {
    font-size: 13px;
    padding: 8px;
  }
}