:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --border: #e5e7eb;
  --shadow: 0 8px 20px rgba(17, 24, 39, 0.08);
  --input-bg: #ffffff;
  --surface: #fcfdff;
  --gradient-top: #eef2ff;
}

body.dark {
  --bg: #0f172a;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --danger: #f87171;
  --border: #374151;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  --input-bg: #1f2937;
  --surface: #0b1220;
  --gradient-top: #111827;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: linear-gradient(180deg, var(--gradient-top), var(--bg));
  color: var(--text);
}

body.auth-only .app {
  display: none;
}

.auth-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}

.auth-view[hidden] {
  display: none;
}

.auth-card {
  width: min(520px, 100%);
}

.app {
  max-width: 1000px;
  margin: 24px auto;
  padding: 0 16px 24px;
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: 16px;
}

.main-content {
  min-width: 0;
}

.app-header {
  text-align: center;
  margin-bottom: 20px;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  text-align: right;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.app-header h1 {
  margin: 0;
}

.app-header p {
  margin: 8px 0 0;
  color: var(--muted);
}

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

h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 10px;
}

input,
textarea,
select {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: var(--input-bg);
  color: var(--text);
}

textarea {
  resize: vertical;
}

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

.jalali-date-group {
  margin-top: 6px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 8px;
  align-items: center;
}

.jalali-date-group .btn {
  white-space: nowrap;
  margin: 0;
}

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

.btn {
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
}

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

.btn.primary:hover {
  background: var(--primary-hover);
}

.btn.danger {
  border-color: #fecaca;
  color: var(--danger);
}

.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.list-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.list-controls select {
  width: auto;
  margin-top: 0;
  min-width: 130px;
}

.reports-list {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.report-group {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 10px;
  display: grid;
  gap: 10px;
}

.report-group-title {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.report-item {
  border: 1px solid var(--border);
  border-right: 5px solid var(--primary);
  border-radius: 12px;
  padding: 12px;
  background: var(--surface);
}

.report-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: start;
}

.report-title {
  margin: 0;
  font-size: 1rem;
}

.report-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.priority {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.priority.کم { background: #dcfce7; color: #166534; }
.priority.متوسط { background: #fef3c7; color: #92400e; }
.priority.زیاد { background: #fee2e2; color: #991b1b; }

.report-content {
  margin: 10px 0;
  white-space: pre-wrap;
  line-height: 1.75;
}

.report-actions {
  display: flex;
  gap: 8px;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  margin: 12px 0 0;
}

.context-text {
  color: var(--muted);
  margin: 0 0 10px;
  font-size: 0.92rem;
}

.users-list {
  display: grid;
  gap: 8px;
}

.user-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 10px;
  display: grid;
  gap: 8px;
}

.user-item.active {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary);
}

.user-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.user-name {
  margin: 0;
  font-size: 0.95rem;
}

.user-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.user-actions .btn {
  padding: 6px 10px;
  font-size: 0.85rem;
}

@media (max-width: 700px) {
  .header-row {
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions {
    justify-content: stretch;
  }

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

  .sidebar {
    position: static;
  }

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

  .jalali-date-group {
    grid-template-columns: 1fr 1fr;
  }

  .list-header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
}