/**
 * Component Styles
 * ContactsNote - Personal Relationship Management System
 * 
 * This file contains styles for specific components used throughout
 * the ContactsNote application including contacts, tasks, interactions, etc.
 * 
 * @author ContactsNote Development Team
 * @version 1.0
 * @since 2025-07-26
 */

/* ===== CONTACT COMPONENTS ===== */

/* Contact Card */
.contact-card {
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.contact-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  object-fit: cover;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.contact-avatar-lg {
  width: 120px;
  height: 120px;
}

.contact-avatar-sm {
  width: 40px;
  height: 40px;
}

.contact-info h5 {
  margin-bottom: var(--spacing-1);
  color: var(--gray-900);
}

.contact-meta {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

.contact-category {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-2);
}

.category-friend {
  background: #dbeafe;
  color: #1e40af;
}

.category-client {
  background: #fef3c7;
  color: #92400e;
}

.category-family {
  background: #fce7f3;
  color: #be185d;
}

.category-relative {
  background: #f0fdf4;
  color: #15803d;
}

.category-colleague {
  background: #ecfdf5;
  color: #065f46;
}

.category-staff {
  background: #f3e8ff;
  color: #6b21a8;
}

.category-other {
  background: var(--gray-200);
  color: var(--gray-700);
}

.contact-importance {
  display: flex;
  align-items: center;
  margin-top: var(--spacing-2);
}

.importance-stars {
  display: flex;
  margin-left: var(--spacing-2);
}

.star {
  color: #fbbf24;
  margin-right: 2px;
}

.star.empty {
  color: var(--gray-300);
}

/* Contact List */
.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-4);
  margin-top: var(--spacing-4);
}

.contact-list-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-4);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.contact-list-item:hover {
  background: var(--gray-50);
  transform: translateX(4px);
  text-decoration: none;
  color: inherit;
}

.contact-actions {
  margin-left: auto;
  display: flex;
  gap: var(--spacing-2);
}

/* ===== TASK COMPONENTS ===== */

/* Task Card */
.task-card {
  border-left: 4px solid var(--gray-300);
  position: relative;
}

.task-card.priority-high {
  border-left-color: var(--error-color);
}

.task-card.priority-medium {
  border-left-color: var(--warning-color);
}

.task-card.priority-low {
  border-left-color: var(--success-color);
}

.task-card.completed {
  opacity: 0.7;
  background: var(--gray-50);
}

.task-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.task-title.completed {
  text-decoration: line-through;
  color: var(--gray-500);
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

.task-meta-item {
  display: flex;
  align-items: center;
}

.task-meta-item i {
  margin-right: var(--spacing-1);
}

.task-due-date {
  font-weight: var(--font-weight-medium);
}

.task-due-date.overdue {
  color: var(--error-color);
}

.task-due-date.due-soon {
  color: var(--warning-color);
}

.task-priority {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  border-radius: var(--border-radius-full);
}

.priority-high {
  background: #fee2e2;
  color: #991b1b;
}

.priority-medium {
  background: #fef3c7;
  color: #92400e;
}

.priority-low {
  background: #d1fae5;
  color: #065f46;
}

.task-type {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  background: var(--gray-200);
  color: var(--gray-700);
  border-radius: var(--border-radius);
  margin-right: var(--spacing-2);
}

.task-actions {
  display: flex;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
}

/* Task List */
.task-list {
  margin-top: var(--spacing-4);
}

.task-list-item {
  display: flex;
  align-items: flex-start;
  padding: var(--spacing-3);
  border-bottom: 1px solid var(--gray-200);
}

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

.task-checkbox {
  margin-right: var(--spacing-3);
  margin-top: var(--spacing-1);
}

.task-content {
  flex: 1;
}

/* ===== INTERACTION COMPONENTS ===== */

/* Interaction Timeline */
.interaction-timeline {
  position: relative;
  padding-left: var(--spacing-8);
}

.interaction-timeline::before {
  content: '';
  position: absolute;
  left: var(--spacing-4);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.interaction-item {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.interaction-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-8) + var(--spacing-3));
  top: var(--spacing-4);
  width: 10px;
  height: 10px;
  background: var(--primary-color);
  border-radius: var(--border-radius-full);
  border: 2px solid var(--white);
}

.interaction-header {
  display: flex;
  justify-content: between;
  align-items: center;
  margin-bottom: var(--spacing-3);
}

.interaction-type {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  border-radius: var(--border-radius-full);
  margin-right: var(--spacing-2);
}

.interaction-call {
  background: #dbeafe;
  color: #1e40af;
}

.interaction-email {
  background: #ecfdf5;
  color: #065f46;
}

.interaction-text {
  background: #fef3c7;
  color: #92400e;
}

.interaction-meeting {
  background: #fce7f3;
  color: #be185d;
}

.interaction-video_call {
  background: #f3e8ff;
  color: #6b21a8;
}

.interaction-social_media {
  background: #fee2e2;
  color: #991b1b;
}

.interaction-other {
  background: var(--gray-200);
  color: var(--gray-700);
}

.interaction-date {
  color: var(--gray-500);
  font-size: var(--font-size-sm);
}

.interaction-description {
  margin-bottom: var(--spacing-2);
}

.interaction-meta {
  display: flex;
  gap: var(--spacing-4);
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

/* ===== DASHBOARD COMPONENTS ===== */

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-6);
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-2xl);
  color: var(--white);
}

.stat-icon.contacts {
  background: var(--primary-gradient);
}

.stat-icon.tasks {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.stat-icon.interactions {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.stat-icon.overdue {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--spacing-1);
}

.stat-label {
  color: var(--gray-600);
  font-size: var(--font-size-sm);
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
}

.quick-action {
  display: flex;
  align-items: center;
  padding: var(--spacing-4);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  color: var(--gray-700);
  transition: all var(--transition-fast);
}

.quick-action:hover {
  background: var(--gray-50);
  color: var(--primary-color);
  text-decoration: none;
  transform: translateY(-1px);
}

.quick-action i {
  font-size: var(--font-size-xl);
  margin-right: var(--spacing-3);
  color: var(--primary-color);
}

/* ===== SEARCH COMPONENTS ===== */

.search-bar {
  position: relative;
  margin-bottom: var(--spacing-4);
}

.search-input {
  padding-left: 2.5rem;
}

.search-icon {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
}

.search-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.filter-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
}

/* ===== PAGINATION COMPONENTS ===== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-2);
  margin-top: var(--spacing-6);
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2) var(--spacing-3);
  color: var(--gray-600);
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-link:hover {
  background: var(--gray-50);
  color: var(--primary-color);
  text-decoration: none;
}

.page-link.active {
  background: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
}

.page-link:disabled {
  color: var(--gray-400);
  background: var(--gray-100);
  cursor: not-allowed;
}

/* ===== MODAL COMPONENTS ===== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
}

.modal {
  background: var(--white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
}

.modal-header {
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: between;
}

.modal-title {
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.modal-close {
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-1);
  margin-left: auto;
}

.modal-close:hover {
  color: var(--gray-600);
}

.modal-body {
  padding: var(--spacing-6);
}

.modal-footer {
  padding: var(--spacing-6);
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

/* ===== LOADING COMPONENTS ===== */

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

.loading-spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* ===== TOAST NOTIFICATIONS ===== */

.toast-container {
  position: fixed;
  top: var(--spacing-4);
  right: var(--spacing-4);
  z-index: var(--z-toast);
}

.toast {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-3);
  max-width: 300px;
  animation: slideInRight 0.3s ease-out;
}

.toast.success {
  border-left: 4px solid var(--success-color);
}

.toast.warning {
  border-left: 4px solid var(--warning-color);
}

.toast.error {
  border-left: 4px solid var(--error-color);
}

.toast.info {
  border-left: 4px solid var(--info-color);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 768px) {
  .contact-list {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
  
  .quick-actions {
    grid-template-columns: 1fr;
  }
  
  .search-filters {
    flex-direction: column;
  }
  
  .task-meta {
    flex-direction: column;
    gap: var(--spacing-2);
  }
  
  .modal {
    margin: var(--spacing-4);
    max-width: calc(100% - 2rem);
  }
  
  .interaction-timeline {
    padding-left: var(--spacing-6);
  }
  
  .interaction-item::before {
    left: calc(-1 * var(--spacing-6) + var(--spacing-3));
  }
}