/**
 * Polaris CRM - Main Stylesheet
 * Company Colors: Purple theme
 */

/* CSS Variables */
:root {
  /* Purple Theme (Company Colors) */
  --primary-50: #faf5ff;
  --primary-100: #f3e8ff;
  --primary-200: #e9d5ff;
  --primary-300: #d8b4fe;
  --primary-400: #c084fc;
  --primary-500: #a855f7;
  --primary-600: #9333ea;
  --primary-700: #7c3aed;
  --primary-800: #6b21a8;
  --primary-900: #581c87;
  --primary-950: #3b0764;

  /* Grays */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Status Colors */
  --success: #22c55e;
  --success-light: #dcfce7;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --info: #3b82f6;
  --info-light: #dbeafe;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
    0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Layout */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 70px;
  --header-height: 64px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.5;
}

a {
  color: var(--primary-600);
  text-decoration: none;
}

a:hover {
  color: var(--primary-700);
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: linear-gradient(
    180deg,
    var(--primary-900) 0%,
    var(--primary-800) 100%
  );
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: width 0.3s ease;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  font-size: 24px;
}

.logo-text {
  color: white;
  font-size: 18px;
  font-weight: 700;
}

.sidebar.collapsed .logo-text {
  display: none;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: all 0.2s;
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: 20px 12px;
  overflow-y: auto;
}

.nav-list {
  list-style: none;
}

.nav-item {
  margin-bottom: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--border-radius);
  transition: all 0.2s;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.nav-link.active {
  background: rgba(255, 255, 255, 0.15);
  color: white;
}

.nav-link i {
  font-size: 20px;
  width: 24px;
}

.sidebar.collapsed .nav-link span {
  display: none;
}

.nav-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 16px 0;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.user-avatar {
  width: 40px;
  height: 40px;
  background: var(--primary-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
}

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

.user-name {
  color: white;
  font-weight: 500;
  font-size: 14px;
}

.user-role {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
}

.sidebar.collapsed .user-info {
  display: none;
}

.logout-btn {
  color: rgba(255, 255, 255, 0.7);
  padding: 8px;
  border-radius: 6px;
  transition: all 0.2s;
}

.logout-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}

.sidebar.collapsed ~ .main-content {
  margin-left: var(--sidebar-collapsed-width);
}

/* Top Header */
.top-header {
  height: var(--header-height);
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-600);
}

.page-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
}

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

.search-box {
  position: relative;
}

.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
}

.search-box input {
  padding: 8px 16px 8px 40px;
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius);
  font-size: 14px;
  width: 240px;
  transition: all 0.2s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.header-btn {
  width: 40px;
  height: 40px;
  background: var(--gray-100);
  border: none;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.header-btn:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.notification-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  background: var(--danger);
  color: white;
  font-size: 11px;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Flash Messages */
.flash-messages {
  padding: 16px 24px;
}

.flash-message {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  margin-bottom: 8px;
}

.flash-success {
  background: var(--success-light);
  color: #166534;
}

.flash-error {
  background: var(--danger-light);
  color: #991b1b;
}

.flash-info {
  background: var(--info-light);
  color: #1e40af;
}

.flash-close {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  opacity: 0.6;
}

.flash-close:hover {
  opacity: 1;
}

/* Page Content */
.page-content {
  padding: 24px;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
}

.card-body {
  padding: 20px;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.kpi-icon.purple {
  background: var(--primary-100);
  color: var(--primary-600);
}

.kpi-icon.green {
  background: var(--success-light);
  color: var(--success);
}

.kpi-icon.blue {
  background: var(--info-light);
  color: var(--info);
}

.kpi-icon.orange {
  background: var(--warning-light);
  color: var(--warning);
}

.kpi-content {
  flex: 1;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.kpi-label {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 4px;
}

.kpi-trend {
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
}

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

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary-600);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-700);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-200);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gray-300);
  color: var(--gray-700);
}

.btn-outline:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

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

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

/* Tables */
.table-container {
  overflow-x: auto;
}

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

.table th,
.table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
}

.table th {
  font-weight: 600;
  color: var(--gray-600);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gray-50);
}

.table tbody tr:hover {
  background: var(--gray-50);
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 14px;
  color: var(--gray-700);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--border-radius);
  transition: all 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 40px;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 9999px;
}

.badge-purple {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-green {
  background: var(--success-light);
  color: #166534;
}

.badge-yellow {
  background: var(--warning-light);
  color: #92400e;
}

.badge-red {
  background: var(--danger-light);
  color: #991b1b;
}

.badge-gray {
  background: var(--gray-100);
  color: var(--gray-700);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 9999px;
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Pipeline Kanban */
.pipeline-container {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
}

.pipeline-column {
  min-width: 320px;
  max-width: 320px;
  background: var(--gray-100);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
}

.pipeline-column-header {
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid;
}

.pipeline-column-title {
  font-weight: 600;
  font-size: 14px;
}

.pipeline-column-count {
  background: white;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
}

.pipeline-column-body {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  max-height: calc(100vh - 300px);
}

.pipeline-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: all 0.2s;
}

.pipeline-card:hover {
  box-shadow: var(--shadow-md);
}

.pipeline-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.pipeline-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
}

.pipeline-card-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--gray-900);
}

.pipeline-card-flag {
  color: var(--danger);
}

.pipeline-card-client {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.pipeline-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--gray-500);
}

.pipeline-card-meta i {
  font-size: 14px;
}

.pipeline-card-actions {
  display: flex;
  gap: 4px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-100);
}

.pipeline-card-actions button {
  flex: 1;
  padding: 6px;
  font-size: 12px;
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--primary-900) 0%,
    var(--primary-700) 100%
  );
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo .logo-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  font-size: 32px;
}

.auth-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 8px;
}

.auth-subtitle {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 32px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: white;
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.3s;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-400);
  transition: color 0.2s;
}

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

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Responsive */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

@media (max-width: 640px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .search-box {
    display: none;
  }

  .pipeline-column {
    min-width: 280px;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-sm {
  font-size: 13px;
}
.text-xs {
  font-size: 12px;
}
.text-gray-500 {
  color: var(--gray-500);
}
.text-gray-600 {
  color: var(--gray-600);
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.mt-2 {
  margin-top: 8px;
}
.mt-4 {
  margin-top: 16px;
}
.mt-6 {
  margin-top: 24px;
}
.mb-2 {
  margin-bottom: 8px;
}
.mb-4 {
  margin-bottom: 16px;
}
.mb-6 {
  margin-bottom: 24px;
}
.flex {
  display: flex;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: 8px;
}
.gap-4 {
  gap: 16px;
}
.grid {
  display: grid;
}
.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}