/* ============================================
   GCal Events Calendar — Frontend Styles
   ============================================ */

:root {
  --gcal-primary: #c8102e;
  --gcal-primary-dark: #a50d26;
  --gcal-primary-light: #fce8eb;
  --gcal-text: #2d2d2d;
  --gcal-text-light: #6b7280;
  --gcal-text-muted: #9ca3af;
  --gcal-border: #e5e7eb;
  --gcal-bg: #ffffff;
  --gcal-bg-alt: #f9fafb;
  --gcal-radius: 8px;
  --gcal-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --gcal-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

/* ---- Wrapper ---- */
.gcal-events-wrap {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  color: var(--gcal-text);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

/* ---- Header ---- */
.gcal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.gcal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gcal-text);
  margin: 0;
  padding: 0;
}

.gcal-view-toggle {
  display: flex;
  border: 1px solid var(--gcal-border);
  border-radius: 6px;
  overflow: hidden;
}

.gcal-view-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--gcal-bg);
  border: none;
  border-right: 1px solid var(--gcal-border);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gcal-text-light);
  transition: background 0.15s, color 0.15s;
}

.gcal-view-btn:last-child { border-right: none; }

.gcal-view-btn:hover {
  background: var(--gcal-bg-alt);
  color: var(--gcal-text);
}

.gcal-view-btn.active {
  background: var(--gcal-primary);
  color: #fff;
}

/* ---- Month Navigation ---- */
.gcal-month-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gcal-bg);
  border: 1px solid var(--gcal-border);
  border-radius: var(--gcal-radius);
  padding: 12px 20px;
  margin-bottom: 20px;
  box-shadow: var(--gcal-shadow);
}

.gcal-current-month {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gcal-text);
  margin: 0;
  padding: 0;
}

.gcal-nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--gcal-border);
  border-radius: 6px;
  padding: 7px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gcal-text-light);
  transition: all 0.15s;
}

.gcal-nav-btn:hover {
  background: var(--gcal-primary);
  border-color: var(--gcal-primary);
  color: #fff;
}

/* ---- List View ---- */
.gcal-list-view {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.gcal-day-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gcal-day-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gcal-border);
}

.gcal-day-date-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gcal-primary);
  color: #fff;
  border-radius: 8px;
  min-width: 52px;
  padding: 6px 10px;
  line-height: 1;
  box-shadow: var(--gcal-shadow);
  flex-shrink: 0;
}

.gcal-day-month {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.gcal-day-num {
  font-size: 1.6rem;
  font-weight: 800;
  margin-top: 2px;
}

.gcal-day-label {
  display: flex;
  flex-direction: column;
}

.gcal-day-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gcal-text);
}

.gcal-day-full-date {
  font-size: 0.8rem;
  color: var(--gcal-text-muted);
}

/* ---- Event Card ---- */
.gcal-event-card {
  display: flex;
  gap: 0;
  background: var(--gcal-bg);
  border: 1px solid var(--gcal-border);
  border-radius: var(--gcal-radius);
  overflow: hidden;
  box-shadow: var(--gcal-shadow);
  transition: box-shadow 0.2s, transform 0.2s;
}

.gcal-event-card:hover {
  box-shadow: var(--gcal-shadow-md);
  transform: translateY(-1px);
}

.gcal-event-time-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gcal-primary-light);
  padding: 16px 18px;
  min-width: 90px;
  text-align: center;
  flex-shrink: 0;
}

.gcal-time {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gcal-primary);
  display: block;
  line-height: 1.3;
}

.gcal-time-allday {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gcal-primary);
  color: #fff;
  padding: 2px 8px;
  border-radius: 20px;
}

.gcal-time-sep {
  color: var(--gcal-text-muted);
  font-size: 0.7rem;
}

.gcal-event-body {
  display: flex;
  flex: 1;
  gap: 0;
}

.gcal-event-accent {
  width: 4px;
  background: var(--gcal-primary);
  flex-shrink: 0;
}

.gcal-event-details {
  flex: 1;
  padding: 16px 20px;
}

.gcal-event-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 8px;
  padding: 0;
  line-height: 1.3;
  color: var(--gcal-text);
}

.gcal-event-title a {
  color: inherit;
  text-decoration: none;
}

.gcal-event-title a:hover {
  color: var(--gcal-primary);
}

.gcal-event-location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  color: var(--gcal-text-light);
  margin-bottom: 8px;
}

.gcal-event-location svg {
  color: var(--gcal-primary);
  flex-shrink: 0;
}

.gcal-event-description {
  font-size: 0.85rem;
  color: var(--gcal-text-light);
  line-height: 1.55;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gcal-event-description p { margin: 0 0 6px; }

.gcal-event-actions {
  margin-top: 10px;
}

.gcal-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}

.gcal-btn-details {
  background: var(--gcal-primary);
  color: #fff;
  border: 1px solid var(--gcal-primary);
}

.gcal-btn-details:hover {
  background: var(--gcal-primary-dark);
  border-color: var(--gcal-primary-dark);
  color: #fff;
}

/* ---- Grid View ---- */
.gcal-grid-view {
  overflow: hidden;
}

.gcal-grid-header,
.gcal-grid-body {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.gcal-grid-header {
  background: var(--gcal-primary);
  border-radius: var(--gcal-radius) var(--gcal-radius) 0 0;
}

.gcal-grid-dow {
  padding: 10px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.04em;
}

.gcal-grid-body {
  border: 1px solid var(--gcal-border);
  border-top: none;
  border-radius: 0 0 var(--gcal-radius) var(--gcal-radius);
  overflow: hidden;
}

.gcal-grid-cell {
  min-height: 90px;
  padding: 6px;
  border-right: 1px solid var(--gcal-border);
  border-bottom: 1px solid var(--gcal-border);
  background: var(--gcal-bg);
  position: relative;
  vertical-align: top;
}

.gcal-grid-cell:nth-child(7n) { border-right: none; }
.gcal-grid-cell-empty { background: var(--gcal-bg-alt); }
.gcal-cell-empty { background: var(--gcal-bg-alt); }

.gcal-cell-today { background: #fffbeb; }
.gcal-cell-today .gcal-cell-day {
  background: var(--gcal-primary);
  color: #fff;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gcal-cell-day {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gcal-text-light);
  margin-bottom: 4px;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gcal-cell-events {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gcal-cell-event {
  background: var(--gcal-primary);
  color: #fff;
  font-size: 0.67rem;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gcal-cell-event a {
  color: #fff;
  text-decoration: none;
}

.gcal-cell-overflow {
  font-size: 0.65rem;
  color: var(--gcal-primary);
  font-weight: 600;
  padding: 1px 4px;
}

/* Grid event list below calendar */
.gcal-grid-event-list {
  margin-top: 28px;
  border-top: 2px solid var(--gcal-border);
  padding-top: 20px;
}

.gcal-grid-event-list h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gcal-text);
  margin: 0 0 14px;
}

.gcal-grid-event-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--gcal-border);
}

.gcal-grid-event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--gcal-primary);
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  min-width: 44px;
  text-align: center;
  flex-shrink: 0;
}

.gcal-grid-event-month {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  opacity: 0.9;
}

.gcal-grid-event-day {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.2;
}

.gcal-grid-event-info {
  font-size: 0.88rem;
  line-height: 1.4;
}

.gcal-grid-event-info strong { color: var(--gcal-text); }
.gcal-grid-event-info a { color: var(--gcal-primary); text-decoration: none; }
.gcal-grid-event-info a:hover { text-decoration: underline; }

.gcal-grid-event-time,
.gcal-grid-event-loc {
  display: block;
  font-size: 0.78rem;
  color: var(--gcal-text-muted);
}

/* ---- No Events ---- */
.gcal-no-events {
  text-align: center;
  padding: 60px 20px;
  color: var(--gcal-text-light);
}

.gcal-no-events-icon { font-size: 3rem; margin-bottom: 12px; }
.gcal-no-events h3 { font-size: 1.2rem; margin: 0 0 8px; color: var(--gcal-text); }
.gcal-no-events p { font-size: 0.9rem; margin: 0; }

/* ---- Loading Overlay ---- */
.gcal-loading {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--gcal-radius);
  z-index: 10;
}

.gcal-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--gcal-border);
  border-top-color: var(--gcal-primary);
  border-radius: 50%;
  animation: gcal-spin 0.7s linear infinite;
}

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

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .gcal-header { flex-direction: column; align-items: flex-start; }
  .gcal-event-card { flex-direction: column; }
  .gcal-event-time-col { flex-direction: row; padding: 10px 16px; min-width: unset; justify-content: flex-start; gap: 6px; }
  .gcal-time-allday { font-size: 0.65rem; }
  .gcal-grid-dow { font-size: 0.6rem; padding: 6px 2px; }
  .gcal-grid-cell { min-height: 55px; padding: 3px; }
  .gcal-cell-event { font-size: 0.55rem; padding: 1px 3px; }
  .gcal-cell-day { font-size: 0.72rem; width: 20px; height: 20px; }
  .gcal-day-header { gap: 10px; }
  .gcal-month-nav { padding: 10px 14px; }
  .gcal-current-month { font-size: 1rem; }
}