/* FocusFund - Components */

/* Cards */
.card {
  background: var(--gradient-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition-base);
}

.card:hover {
  background: var(--color-bg-card-hover);
  border-color: hsla(210, 60%, 55%, 0.3);
  transform: translateY(-2px);
}

/* Feature Cards (Landing) */
.feature-card {
  background: var(--gradient-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: var(--transition-base);
}

.feature-card:hover {
  background: var(--color-bg-card-hover);
  border-color: hsla(210, 60%, 55%, 0.3);
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Course Cards */
.course-card {
  background: var(--gradient-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: var(--transition-base);
}

.course-card:hover {
  background: var(--color-bg-card-hover);
  border-color: hsla(210, 60%, 55%, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.course-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.course-icon {
  font-size: 2rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(210, 60%, 55%, 0.1);
  border-radius: var(--radius-md);
}

.course-badge {
  font-size: 0.75rem;
  color: var(--color-accent-primary);
  background: hsla(210, 60%, 55%, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-weight: 500;
}

.course-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.course-desc {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.course-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.course-progress {
  height: 4px;
  background: var(--color-bg-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.course-progress .progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  width: var(--progress);
}

/* Room Cards */
.room-card {
  background: var(--gradient-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: var(--transition-base);
}

.room-card:hover {
  background: var(--color-bg-card-hover);
  border-color: hsla(210, 60%, 55%, 0.3);
  transform: translateY(-4px);
}

.room-card.create-room {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-style: dashed;
  min-height: 200px;
}

.create-room-icon {
  font-size: 2.5rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.room-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.room-type-badge {
  font-size: 0.75rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-weight: 500;
}

.room-type-badge.silent {
  background: hsla(280, 50%, 50%, 0.15);
  color: hsl(280, 50%, 70%);
}

.room-type-badge.public {
  background: hsla(150, 50%, 45%, 0.15);
  color: hsl(150, 50%, 60%);
}

.room-users {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.room-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.room-card-desc {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-md);
}

.room-card-timer {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.timer-icon {
  font-size: 1rem;
}

.room-card-members {
  display: flex;
  align-items: center;
}

.member-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-right: -8px;
  border: 2px solid var(--color-bg-card);
}

.member-more {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-left: var(--spacing-md);
}

/* Stat Cards */
.stat-card {
  background: var(--gradient-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.stat-icon {
  font-size: 2rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(210, 60%, 55%, 0.1);
  border-radius: var(--radius-md);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Subject Cards (Onboarding) */
.subject-card {
  cursor: pointer;
}

.subject-card input {
  display: none;
}

.subject-content {
  background: var(--color-bg-card);
  border: var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  transition: var(--transition-base);
}

.subject-card input:checked + .subject-content {
  background: hsla(210, 60%, 55%, 0.1);
  border-color: var(--color-accent-primary);
}

.subject-card:hover .subject-content {
  border-color: hsla(210, 60%, 55%, 0.5);
}

.subject-icon {
  font-size: 1.5rem;
}

.subject-name {
  font-weight: 500;
  color: var(--color-text-primary);
}

/* Room Options (Onboarding) */
.room-option {
  cursor: pointer;
}

.room-option input {
  display: none;
}

.room-content {
  background: var(--color-bg-card);
  border: var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: var(--transition-base);
}

.room-option input:checked + .room-content {
  background: hsla(210, 60%, 55%, 0.1);
  border-color: var(--color-accent-primary);
}

.room-option:hover .room-content {
  border-color: hsla(210, 60%, 55%, 0.5);
}

.room-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.room-content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.room-content p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Pomodoro Options */
.pomodoro-option {
  cursor: pointer;
}

.pomodoro-option input {
  display: none;
}

.pomodoro-content {
  background: var(--color-bg-card);
  border: var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  text-align: center;
  transition: var(--transition-base);
}

.pomodoro-option input:checked + .pomodoro-content {
  background: hsla(210, 60%, 55%, 0.1);
  border-color: var(--color-accent-primary);
}

.pomodoro-option:hover .pomodoro-content {
  border-color: hsla(210, 60%, 55%, 0.5);
}

.pomodoro-time {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.pomodoro-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* AI Buttons */
.ai-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: left;
  font-family: var(--font-primary);
}

.ai-btn:hover {
  background: hsla(210, 60%, 55%, 0.1);
  border-color: var(--color-accent-primary);
}

.ai-btn-icon {
  font-size: 1.25rem;
}

/* Q&A Items */
.qa-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.qa-avatar {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.qa-content {
  flex: 1;
}

.qa-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.qa-author {
  font-weight: 600;
  font-size: 0.9rem;
}

.qa-time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.qa-question {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.qa-actions {
  display: flex;
  gap: var(--spacing-md);
}

.qa-action {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.qa-action:hover {
  color: var(--color-accent-primary);
}

/* Resource Items */
.resource-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  margin-bottom: var(--spacing-sm);
}

.resource-item:hover {
  background: hsla(210, 60%, 55%, 0.1);
  color: var(--color-text-primary);
}

.resource-icon {
  font-size: 1.25rem;
}

/* Filter Buttons */
.filter-btn {
  background: var(--color-bg-card);
  border: var(--border-card);
  color: var(--color-text-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-primary);
}

.filter-btn:hover,
.filter-btn.active {
  background: hsla(210, 60%, 55%, 0.1);
  border-color: var(--color-accent-primary);
  color: var(--color-text-primary);
}

/* Achievement Items */
.achievement {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.achievement-icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: hsla(45, 80%, 50%, 0.1);
  border-radius: var(--radius-md);
}

.achievement-info {
  flex: 1;
}

.achievement-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  display: block;
}

.achievement-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Checklist Items */
.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.checklist-item:hover {
  background: hsla(210, 60%, 55%, 0.05);
}

.checklist-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-accent-primary);
}

/* Member Items (Study Room) */
.member-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.member-item .member-avatar {
  margin-right: 0;
  border: none;
}

.member-item .member-avatar.online {
  box-shadow: 0 0 0 2px var(--color-success);
}

.member-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.member-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.member-status {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.member-time {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--color-accent-primary);
}

/* Suggestion Cards (Break) */
.suggestion-card {
  background: var(--color-bg-card);
  border: var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: var(--transition-fast);
}

.suggestion-card:hover {
  background: var(--color-bg-card-hover);
}

.suggestion-card span {
  font-size: 1.5rem;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.suggestion-card p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--color-bg-card);
  border: var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast span {
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.toast button {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.toast button:hover {
  color: var(--color-text-primary);
}

.toast-success {
  border-left: 3px solid var(--color-success);
}

.toast-error {
  border-left: 3px solid var(--color-error);
}

.toast-info {
  border-left: 3px solid var(--color-accent-primary);
}