/* ═══════════════════════════════════════════════════════════
   Alvion O'quv Markazi — Page-Specific Styles
   ═══════════════════════════════════════════════════════════ */

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 42, 94, 0.07), transparent 70%);
  pointer-events: none;
}

.login-page::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.06), transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
  animation: fadeInUp var(--duration-slow) var(--ease-out-quint);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.login-logo svg {
  width: 64px;
  height: 64px;
}

.login-logo-text {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.login-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  text-align: center;
  color: var(--accent);
  margin-bottom: var(--space-2);
  letter-spacing: -0.02em;
}

.login-subtitle {
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--fs-base);
  margin-bottom: var(--space-8);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.login-form .btn {
  margin-top: var(--space-2);
}

.login-error {
  background: var(--danger-muted);
  color: var(--danger);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  text-align: center;
  display: none;
}

.login-error.active {
  display: block;
  animation: fadeInUp var(--duration-base) var(--ease-out-quint);
}

/* ── Dashboard ── */
.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: all var(--duration-base) var(--ease-out-quint);
  cursor: default;
}

.stat-card:hover {
  border-color: var(--accent-muted);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-icon svg {
  width: 22px;
  height: 22px;
}

.stat-card-icon.accent {
  background: var(--accent-muted);
  color: var(--accent);
}

.stat-card-icon.success {
  background: var(--success-muted);
  color: var(--success);
}

.stat-card-icon.warning {
  background: var(--warning-muted);
  color: var(--warning);
}

.stat-card-icon.danger {
  background: var(--danger-muted);
  color: var(--danger);
}

.stat-card-icon.info {
  background: var(--info-muted);
  color: var(--info);
}

.stat-card-content {
  flex: 1;
  min-width: 0;
}

.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-card-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.stat-card-trend {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: 3px;
}

.stat-card-trend.up {
  color: var(--success);
}

.stat-card-trend.down {
  color: var(--danger);
}

/* Dashboard Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}

.quick-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out-quint);
  text-align: center;
}

.quick-action-btn:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-action-btn svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.quick-action-btn span {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}

/* Recent items list */
.recent-list {
  display: flex;
  flex-direction: column;
}

.recent-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-secondary);
  transition: background var(--duration-fast) var(--ease-in-out);
}

.recent-item:hover {
  background: var(--bg-hover);
}

.recent-item:last-child {
  border-bottom: none;
}

.recent-item-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: #fff;
  flex-shrink: 0;
}

.recent-item-content {
  flex: 1;
  min-width: 0;
}

.recent-item-name {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-item-meta {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

.recent-item-time {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Broadcast Page ── */
.broadcast-form {
  max-width: 700px;
}

.broadcast-textarea {
  min-height: 160px;
  resize: vertical;
}

.broadcast-preview {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-top: var(--space-4);
}

.broadcast-preview-header {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
  font-weight: var(--fw-medium);
}

.broadcast-preview-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: var(--text-primary);
  line-height: var(--lh-relaxed);
  white-space: pre-wrap;
  word-break: break-word;
}

.broadcast-stats {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.broadcast-stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.broadcast-stat svg {
  width: 16px;
  height: 16px;
}

/* ── Settings Page ── */
.settings-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.settings-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.settings-section-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-secondary);
  gap: var(--space-4);
}

.settings-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-row:first-of-type {
  padding-top: 0;
}

.settings-row-info {
  flex: 1;
  min-width: 0;
}

.settings-row-label {
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  margin-bottom: 2px;
}

.settings-row-desc {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-tertiary);
  border: 1.5px solid var(--border-primary);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-quint);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--text-tertiary);
  border-radius: 50%;
  transition: all var(--duration-fast) var(--ease-out-quint);
}

.toggle-switch input:checked+.toggle-slider {
  background: var(--accent-muted);
  border-color: var(--accent);
}

.toggle-switch input:checked+.toggle-slider::before {
  left: calc(100% - 19px);
  background: var(--accent);
}

/* ── Prices Page Tabs ── */
.price-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  transition: all var(--duration-base) var(--ease-out-quint);
}

.price-card:hover {
  border-color: var(--accent-muted);
  box-shadow: var(--shadow-sm);
}

.price-card-info {
  flex: 1;
  min-width: 0;
}

.price-card-course {
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}

.price-card-amount {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--accent);
  margin-top: var(--space-1);
}

/* ── Test Results ── */
.test-result-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.test-result-bar-fill {
  \n height: 100%;
  \n border-radius: var(--radius-full);
  \n transition: width var(--duration-slow) var(--ease-out-quint);
  \n
}

\n\n.test-result-bar-fill.high {
  background: var(--success);
}

\n.test-result-bar-fill.medium {
  background: var(--warning);
}

\n.test-result-bar-fill.low {
  background: var(--danger);
}

/* ═══════════════════════════════════════════════════════════
   Tests Page — Questions Manager
   ═══════════════════════════════════════════════════════════ */

/* Filter row */
.filter-row {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.filter-select {
  min-width: 160px;
  max-width: 220px;
}

/* Questions manager wrapper */
.questions-manager {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.qm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-primary);
}

.qm-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
}

.qm-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-10) var(--space-4);
  color: var(--text-tertiary);
  text-align: center;
}

.qm-empty svg {
  width: 48px;
  height: 48px;
  opacity: 0.4;
}

.qm-loading {
  padding: var(--space-2) 0;
}

/* Question card */
.question-card {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
  transition: border-color var(--duration-base) var(--ease-out-quint),
    box-shadow var(--duration-base) var(--ease-out-quint);
}

.question-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.questions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-height: 55vh;
  overflow-y: auto;
  padding-right: var(--space-1);
}

.questions-list::-webkit-scrollbar {
  width: 4px;
}

.questions-list::-webkit-scrollbar-track {
  background: transparent;
}

.questions-list::-webkit-scrollbar-thumb {
  background: var(--border-primary);
  border-radius: 4px;
}

.question-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  flex-wrap: wrap;
}

.question-info {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  flex: 1;
  min-width: 0;
}

.question-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--accent-muted);
  color: var(--accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

.question-text {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  line-height: var(--lh-base);
  word-break: break-word;
}

.question-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.question-actions {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.question-actions [data-action="toggle-q"] {
  transition: transform var(--duration-base) var(--ease-out-quint);
}

/* Choices section */
.question-choices {
  padding: 0 var(--space-4) var(--space-4);
  border-top: 1px solid var(--border-secondary);
  animation: fadeIn 0.2s var(--ease-out-quint);
}

.choices-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.choice-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-secondary);
  background: var(--bg-secondary);
  transition: border-color var(--duration-fast);
}

.choice-item.choice-correct {
  border-color: var(--success);
  background: var(--success-muted);
}

.choice-indicator {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-tertiary);
}

.choice-item.choice-correct .choice-indicator {
  color: var(--success);
}

.choice-indicator svg {
  width: 100%;
  height: 100%;
}

.choice-text {
  flex: 1;
  font-size: var(--fs-sm);
  color: var(--text-primary);
  word-break: break-word;
}

.choice-actions {
  display: flex;
  gap: var(--space-1);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.choice-item:hover .choice-actions {
  opacity: 1;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  line-height: 1.5;
  white-space: nowrap;
}

.badge-accent {
  background: var(--accent-muted);
  color: var(--accent);
}

.badge-success {
  background: var(--success-muted);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-muted);
  color: var(--warning);
}

.badge-danger {
  background: var(--danger-muted);
  color: var(--danger);
}

.badge-info {
  background: var(--info-muted);
  color: var(--info);
}

/* ═══════════════════════════════════════════════════════════
   Broadcast Page
   ═══════════════════════════════════════════════════════════ */

.broadcast-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-6);
  align-items: start;
  max-width: 1100px;
}

.broadcast-compose-card {
  grid-column: 1;
}

.broadcast-tips-card {
  grid-column: 2;
  position: sticky;
  top: var(--space-4);
}

/* Icon wrap */
.broadcast-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-muted);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-right: var(--space-4);
}

.broadcast-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-6);
}

.card-subtitle {
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  margin-top: var(--space-1);
}

/* Stats */
.broadcast-stats {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  border: 1px solid var(--border-secondary);
}

.broadcast-stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.broadcast-stat-value {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--accent);
  font-family: var(--font-display);
}

.broadcast-stat-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* Form hint */
.form-hint {
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  text-align: right;
}

/* Preview */
.broadcast-preview {
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-secondary);
  animation: fadeIn 0.25s var(--ease-out-quint);
}

.broadcast-preview-label {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.broadcast-preview-bubble {
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-base);
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 60px;
  max-height: 200px;
  overflow-y: auto;
}

/* Actions */
.broadcast-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* Tips */
.broadcast-tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
  margin-bottom: var(--space-5);
}

.broadcast-tips-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.broadcast-tips-list li svg {
  width: 16px;
  height: 16px;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* History */
.broadcast-history-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-secondary);
  margin-bottom: var(--space-3);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.history-item {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
}

.history-item-msg {
  font-size: var(--fs-sm);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.history-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
}

/* Spin animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive: Mobile ── */
@media (max-width: 768px) {
  .broadcast-layout {
    grid-template-columns: 1fr;
  }

  .broadcast-tips-card {
    grid-column: 1;
    position: static;
  }

  .filter-row {
    flex-direction: column;
    gap: var(--space-2);
  }

  .filter-select {
    max-width: 100%;
    width: 100%;
  }

  .question-meta {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .broadcast-actions {
    flex-direction: column;
  }

  .broadcast-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .questions-list {
    max-height: 45vh;
  }
}

@media (max-width: 480px) {
  .question-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .qm-header {
    flex-direction: column;
    align-items: flex-start;
  }
}