/**
 * Daily Briefing Popup Styles
 * Glassmorphic modal that shows daily task summary on first login
 */

/* Overlay */
.daily-briefing-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* Popup Container */
.daily-briefing-popup {
  background: var(--bg-card, #ffffff);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  width: 100%;
  position: relative;
  padding: 2rem;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.daily-briefing-overlay.active .daily-briefing-popup {
  transform: translateY(0);
}

/* Close Button */
.daily-briefing-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--text-muted, #6b7280);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.daily-briefing-close:hover {
  background: var(--bg-hover, rgba(0, 0, 0, 0.05));
  color: var(--text-primary, #1f2937);
}

.daily-briefing-close svg {
  width: 20px;
  height: 20px;
}

/* Header */
.daily-briefing-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light, #e5e7eb);
}

.daily-briefing-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.daily-briefing-icon svg {
  width: 28px;
  height: 28px;
}

.daily-briefing-greeting {
  flex: 1;
}

.daily-briefing-greeting h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  margin: 0 0 0.25rem 0;
}

.briefing-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted, #6b7280);
  margin: 0;
}

/* Stats Grid */
.daily-briefing-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.briefing-stat {
  background: var(--bg-surface, #f9fafb);
  border: 1px solid var(--border-light, #e5e7eb);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  transition: all 0.2s ease;
}

.briefing-stat:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.briefing-stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
}

.briefing-stat.overdue .briefing-stat-icon {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.briefing-stat.due-today .briefing-stat-icon {
  background: rgba(249, 115, 22, 0.1);
  color: #f97316;
}

.briefing-stat.meetings .briefing-stat-icon {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
}

.briefing-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary, #1f2937);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.briefing-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted, #6b7280);
  font-weight: 500;
}

/* All Clear State */
.daily-briefing-all-clear {
  text-align: center;
  padding: 2rem 1rem;
  margin-bottom: 1.5rem;
}

.daily-briefing-all-clear svg {
  width: 48px;
  height: 48px;
  color: #10b981;
  margin-bottom: 1rem;
}

.daily-briefing-all-clear p {
  font-size: 1rem;
  color: var(--text-secondary, #4b5563);
  margin: 0;
  font-weight: 500;
}

/* Footer */
.daily-briefing-footer {
  display: flex;
  justify-content: center;
  padding-top: 1rem;
}

.briefing-action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
}

.briefing-action-btn svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}

.briefing-action-btn:hover svg {
  transform: translateX(2px);
}

/* Dark Mode Support */
[data-theme="dark"] .daily-briefing-overlay {
  background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .daily-briefing-popup {
  background: var(--bg-card, #1f2937);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .daily-briefing-close:hover {
  background: var(--bg-hover, rgba(255, 255, 255, 0.05));
}

[data-theme="dark"] .briefing-stat {
  background: var(--bg-surface, #111827);
  border-color: var(--border, #374151);
}

[data-theme="dark"] .briefing-stat.overdue .briefing-stat-icon {
  background: rgba(239, 68, 68, 0.2);
}

[data-theme="dark"] .briefing-stat.due-today .briefing-stat-icon {
  background: rgba(249, 115, 22, 0.2);
}

[data-theme="dark"] .briefing-stat.meetings .briefing-stat-icon {
  background: rgba(139, 92, 246, 0.2);
}

/* Responsive Design */
@media (max-width: 640px) {
  .daily-briefing-popup {
    padding: 1.5rem;
  }

  .daily-briefing-header {
    flex-direction: column;
    text-align: center;
  }

  .daily-briefing-greeting h2 {
    font-size: 1.25rem;
  }

  .daily-briefing-stats {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .briefing-stat {
    padding: 1rem;
  }

  .briefing-stat-value {
    font-size: 1.75rem;
  }

  .briefing-action-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 400px) {
  .daily-briefing-overlay {
    padding: 0.5rem;
  }

  .daily-briefing-popup {
    padding: 1.25rem;
    border-radius: 12px;
  }

  .daily-briefing-icon {
    width: 40px;
    height: 40px;
  }

  .daily-briefing-icon svg {
    width: 24px;
    height: 24px;
  }

  .daily-briefing-greeting h2 {
    font-size: 1.125rem;
  }

  .briefing-subtitle {
    font-size: 0.8125rem;
  }
}

/* Print - hide briefing */
@media print {
  .daily-briefing-overlay {
    display: none !important;
  }
}

/* Accessibility */
.daily-briefing-close:focus,
.briefing-action-btn:focus {
  outline: 2px solid var(--primary-blue, #3b82f6);
  outline-offset: 2px;
}

/* Animation for stats (staggered entrance) */
.daily-briefing-overlay.active .briefing-stat {
  animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

.daily-briefing-overlay.active .briefing-stat:nth-child(1) {
  animation-delay: 0.1s;
}

.daily-briefing-overlay.active .briefing-stat:nth-child(2) {
  animation-delay: 0.2s;
}

.daily-briefing-overlay.active .briefing-stat:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}