/* ==========================================================================
   Snowshagal Dedicated Trading Calendar Page Styles
   ========================================================================== */

:root {
  --cal-krx-color: #dc2626;
  --cal-krx-bg: #fee2e2;
  --cal-nyse-color: #2563eb;
  --cal-nyse-bg: #dbeafe;
  --cal-special-color: #d97706;
  --cal-special-bg: #fef3c7;
  --cal-joint-color: #7c3aed;
  --cal-joint-bg: #ede9fe;
}

html[data-theme="dark"] {
  --cal-krx-color: #f87171;
  --cal-krx-bg: #450a0a;
  --cal-nyse-color: #60a5fa;
  --cal-nyse-bg: #172554;
  --cal-special-color: #fbbf24;
  --cal-special-bg: #451a03;
  --cal-joint-color: #c084fc;
  --cal-joint-bg: #2e1065;
}

.calendar-page main {
  padding-bottom: 72px;
}

.calendar-hero {
  border-bottom: 1px solid var(--line);
  padding: 40px 0 28px;
  background: var(--panel);
}

.calendar-eyebrow {
  font-size: 10.5px;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
  margin: 0 0 8px;
}

.calendar-hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 850;
  letter-spacing: -.035em;
  margin: 0 0 10px;
  color: var(--text);
}

.calendar-lead {
  font-size: 14px;
  color: var(--text-2);
  margin: 0;
  max-width: 62ch;
  line-height: 1.6;
}

/* Calendar Toolbar */
.calendar-toolbar-section {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 64px;
  z-index: 30;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.calendar-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
  flex-wrap: wrap;
}

.calendar-month-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.calendar-nav-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  color: var(--text);
  transition: all .15s ease;
}

.calendar-nav-btn:hover {
  background: var(--panel-2);
  border-color: var(--text-2);
}

.calendar-current-month-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.calendar-current-month {
  font-size: 17px;
  font-weight: 850;
  letter-spacing: -.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  min-width: 110px;
  text-align: center;
}

.calendar-today-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 800;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 999px;
  cursor: pointer;
  color: var(--text-2);
  transition: all .15s ease;
}

.calendar-today-btn:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.calendar-filters {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px;
}

.calendar-filter-btn {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 800;
  border: none;
  background: transparent;
  color: var(--text-2);
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s ease;
}

.calendar-filter-btn.active {
  background: var(--text);
  color: var(--bg);
}

/* Legend Strip */
.calendar-legend-section {
  padding: 12px 0 0;
}

.calendar-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11.5px;
  color: var(--text-2);
  flex-wrap: wrap;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.legend-dot.krx { background: var(--cal-krx-color); }
.legend-dot.nyse { background: var(--cal-nyse-color); }
.legend-dot.joint { background: var(--cal-joint-color); }
.legend-dot.special { background: var(--cal-special-color); }

/* Main Grid */
.calendar-grid-section {
  padding-top: 18px;
}

.calendar-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  overflow: hidden;
}

.calendar-weekdays-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
  text-align: center;
}

.calendar-weekday-cell {
  padding: 10px 4px;
  font-size: 11px;
  font-weight: 850;
  color: var(--muted);
  letter-spacing: .02em;
}

.calendar-weekday-cell.weekend {
  color: var(--cal-krx-color);
  opacity: .75;
}

.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.calendar-day-cell {
  min-height: 105px;
  border-right: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
  padding: 8px;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  transition: background .12s ease;
  position: relative;
  cursor: pointer;
}

.calendar-day-cell:nth-child(7n) {
  border-right: none;
}

.calendar-day-cell.empty {
  background: color-mix(in srgb, var(--bg) 50%, var(--panel));
  cursor: default;
}

.calendar-day-cell.weekend {
  background: color-mix(in srgb, var(--bg) 60%, var(--panel));
}

.calendar-day-cell.today {
  box-shadow: inset 0 0 0 2px var(--green);
}

.calendar-day-cell.selected {
  background: color-mix(in srgb, var(--green) 10%, var(--panel));
}

.calendar-day-cell:hover:not(.empty) {
  background: var(--panel-2);
}

.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.day-number {
  font-size: 13px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.day-today-tag {
  font-size: 8px;
  font-weight: 900;
  padding: 1px 4px;
  border-radius: 3px;
  background: var(--green);
  color: #fff;
  letter-spacing: .02em;
}

.day-events {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.cal-tag {
  font-size: 9.5px;
  font-weight: 750;
  padding: 2px 5px;
  border-radius: 4px;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cal-tag.krx {
  background: var(--cal-krx-bg);
  color: var(--cal-krx-color);
}

.cal-tag.nyse {
  background: var(--cal-nyse-bg);
  color: var(--cal-nyse-color);
}

.cal-tag.joint {
  background: var(--cal-joint-bg);
  color: var(--cal-joint-color);
}

.cal-tag.special {
  background: var(--cal-special-bg);
  color: var(--cal-special-color);
}

/* Day Detail Panel / Popover */
.calendar-detail-card {
  margin-top: 18px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 10px;
}

.detail-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.detail-card-head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 850;
  color: var(--text);
}

.detail-items-list {
  display: grid;
  gap: 8px;
}

.detail-item-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
}

.detail-market-badge {
  font-size: 9.5px;
  font-weight: 850;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: .04em;
  flex-shrink: 0;
}

.detail-market-badge.krx { background: var(--cal-krx-bg); color: var(--cal-krx-color); }
.detail-market-badge.nyse { background: var(--cal-nyse-bg); color: var(--cal-nyse-color); }
.detail-market-badge.special { background: var(--cal-special-bg); color: var(--cal-special-color); }

/* Upcoming Events List */
.calendar-upcoming-section {
  margin-top: 36px;
}

.calendar-upcoming-section h2 {
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -.025em;
  margin: 0 0 14px;
  color: var(--text);
}

.upcoming-events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.upcoming-event-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 10px;
  padding: 14px 16px;
  transition: border-color .15s ease;
}

.upcoming-event-card:hover {
  border-color: color-mix(in srgb, var(--green) 50%, var(--line));
}

.upcoming-event-date {
  font-size: 12px;
  font-weight: 850;
  color: var(--text);
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.upcoming-event-items {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Responsive adjustments */
@media (max-width: 760px) {
  .calendar-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .calendar-month-nav {
    justify-content: space-between;
    width: 100%;
  }
  .calendar-filters {
    width: 100%;
    justify-content: space-around;
  }
  .calendar-day-cell {
    min-height: 72px;
    padding: 4px;
  }
  .day-number {
    font-size: 11px;
  }
  .cal-tag {
    font-size: 8px;
    padding: 1px 3px;
  }
}

@media (max-width: 430px) {
  .calendar-day-cell {
    min-height: 60px;
    padding: 3px;
  }
  .cal-tag {
    font-size: 7.5px;
    padding: 1px 2px;
  }
  .upcoming-events-grid {
    grid-template-columns: 1fr;
  }
}