:root {
  --calendar-page-bg: #f6f8fc;
  --calendar-surface: #ffffff;
  --calendar-surface-soft: #f9fbff;
  --calendar-surface-muted: #f2f5fa;
  --calendar-border: var(--fdc-border-panel, var(--fdc-color-border, #d6e3f2));
  --calendar-border-strong: var(--fdc-border-panel-strong, var(--fdc-color-border-strong, #c3d4e8));
  --calendar-text: #0f172a;
  --calendar-text-sub: #64748b;
  --calendar-primary: var(--fdc-shell-primary, var(--fdc-color-accent, #3b82f6));
  --calendar-shadow: 0 14px 34px rgba(15, 23, 42, 0.05);
  --calendar-app: #3b82f6;
  --calendar-competition: #ef4444;
  --calendar-event: #f59e0b;
  --calendar-notice: #94a3b8;
  --calendar-shop: #14b8a6;
  --calendar-control-height: 44px;
  --calendar-control-radius: 14px;
  --calendar-filter-trigger-width: 112px;
  --calendar-filter-panel-width: 156px;
}

:root[data-theme='dark'] {
  --calendar-page-bg: #08111d;
  --calendar-surface: #0f172a;
  --calendar-surface-soft: #111c32;
  --calendar-surface-muted: #162237;
  --calendar-border: var(--fdc-border-panel, var(--fdc-color-border, #3b4d68));
  --calendar-border-strong: var(--fdc-border-panel-strong, var(--fdc-color-border-strong, #4b6282));
  --calendar-text: #e5edf8;
  --calendar-text-sub: #94a3b8;
  --calendar-primary: var(--fdc-color-accent-strong, #2563eb);
  --calendar-shadow: 0 24px 56px rgba(0, 0, 0, 0.24);
  --calendar-app: #93c5fd;
  --calendar-competition: #f87171;
  --calendar-event: #fbbf24;
  --calendar-notice: #cbd5e1;
  --calendar-shop: #2dd4bf;
}

* {
  box-sizing: border-box;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
  white-space: nowrap;
}

body.calendar-page {
  margin: 0;
  min-height: 100vh;
  padding-top: var(--fdc-header-offset, 56px);
  background: var(--calendar-page-bg);
  color: var(--calendar-text);
  font-family: var(--fdc-font-body, 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  display: flex;
  flex-direction: column;
}

.calendar-main {
  width: min(1280px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.calendar-surface {
  display: grid;
  gap: 24px;
}

.calendar-page-copy {
  display: grid;
  gap: 6px;
}

.calendar-page-title {
  margin: 0;
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px;
  border: 1px solid var(--calendar-border);
  border-radius: 22px;
  background: var(--calendar-surface);
  box-shadow: var(--calendar-shadow);
}

.calendar-toolbar-main {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 640px;
  min-width: 0;
  flex-wrap: wrap;
  overflow: visible;
}

.calendar-toolbar-filters {
  display: flex;
  align-items: center;
  align-content: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
  overflow: visible;
  padding: 0;
}

.calendar-toolbar-filters::-webkit-scrollbar {
  display: none;
}

.calendar-search-field {
  min-height: var(--calendar-control-height);
  width: min(100%, 320px);
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--calendar-control-radius);
  background: var(--calendar-surface-muted);
  color: var(--calendar-text);
  box-shadow: none;
  transition: background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.calendar-search-field:hover {
  background: color-mix(in srgb, var(--calendar-surface-muted) 86%, var(--calendar-surface));
}

.calendar-search-field:focus-within {
  border-color: transparent;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--calendar-primary) 16%, transparent);
}

.calendar-search-field .fdc-search-shell__icon,
.calendar-search-field .material-symbols-outlined {
  font-size: 20px;
  color: var(--calendar-text-sub);
}

.calendar-search-field .fdc-search-shell__input,
.calendar-search-field input {
  width: 100%;
  min-height: var(--calendar-control-height);
  border: none !important;
  outline: none;
  background: transparent !important;
  color: inherit;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  box-shadow: none !important;
}

.calendar-search-field .fdc-search-shell__input:focus-visible,
.calendar-search-field input:focus-visible {
  outline: none;
  border-color: transparent;
  box-shadow: none;
}

.calendar-search-field .fdc-search-shell__input::placeholder,
.calendar-search-field input::placeholder {
  color: var(--calendar-text-sub);
}

.calendar-filter-select {
  display: none;
}

.calendar-filter-dropdown {
  --fdc-sort-trigger-padding-x: 14px;
  --fdc-sort-trigger-column-gap: 8px;
  --fdc-sort-trigger-font-size: 14px;
  --fdc-sort-trigger-font-weight: 700;
  --fdc-sort-trigger-radius: var(--calendar-control-radius);
  --fdc-sort-trigger-border-color: var(--calendar-border);
  --fdc-sort-trigger-bg: var(--calendar-surface);
  --fdc-sort-trigger-text-color: var(--calendar-text);
  --fdc-sort-trigger-hover-border: color-mix(in srgb, var(--calendar-primary) 22%, var(--calendar-border));
  --fdc-sort-trigger-hover-bg: var(--calendar-surface);
  --fdc-sort-trigger-hover-color: var(--calendar-text);
  --fdc-sort-panel-padding: 6px;
  --fdc-sort-direction-width: 0px;
  --fdc-sort-caret-width: 14px;
  --fdc-sort-caret-font-size: 16px;
  --fdc-sort-trigger-pristine-min-width: 0px;
  --fdc-sort-pristine-direction-display: none;
  width: var(--calendar-filter-trigger-width);
  min-width: var(--calendar-filter-trigger-width);
  flex: 0 0 auto;
  justify-self: start;
}

.calendar-filter-trigger {
  width: 100%;
  min-height: var(--calendar-control-height);
  justify-items: start;
  border-radius: var(--calendar-control-radius);
}

.calendar-filter-trigger .filter-trigger-label {
  width: 100%;
  text-align: left;
  justify-self: start;
}

.calendar-filter-trigger .filter-trigger-caret.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-variation-settings:
    'FILL' 0,
    'wght' 500,
    'GRAD' 0,
    'opsz' 20;
  color: var(--calendar-text-sub);
}

.calendar-filter-menu {
  margin: 0;
  border: 1px solid var(--calendar-border);
  border-radius: var(--calendar-control-radius);
  background: var(--calendar-surface);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

#calendarGameFilterDropdown,
#calendarRegionFilterDropdown,
#calendarCategoryFilterDropdown {
  --fdc-sort-trigger-fixed-width: var(--calendar-filter-trigger-width);
  --fdc-sort-panel-min-width: var(--calendar-filter-panel-width);
}

.calendar-toolbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex: 0 0 auto;
  flex-wrap: wrap;
}

.calendar-scope-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 14px;
  background: var(--calendar-surface-muted);
}

.calendar-scope-btn,
.calendar-action-btn {
  min-height: 44px;
  font: inherit;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.calendar-scope-btn {
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--calendar-text-sub);
  font-size: 13px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.calendar-scope-btn.is-active {
  background: var(--calendar-primary);
  color: #ffffff;
  box-shadow: 0 10px 18px color-mix(in srgb, var(--calendar-primary) 20%, transparent);
}

.calendar-action-btn {
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, var(--calendar-primary) 24%, var(--calendar-border));
  border-radius: 14px;
  background: var(--calendar-surface);
  color: var(--calendar-primary);
  font-size: 13px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

:root[data-theme='dark'] .calendar-action-btn {
  background: rgba(37, 99, 235, 0.14);
  border-color: rgba(96, 165, 250, 0.34);
  color: #bfdbfe;
}

.calendar-content {
  display: grid;
  grid-template-columns: minmax(0, 1.95fr) minmax(320px, 1fr);
  gap: 24px;
  align-items: start;
}

.calendar-grid-panel,
.calendar-list-panel {
  border: 1px solid var(--calendar-border);
  border-radius: 24px;
  background: var(--calendar-surface);
  box-shadow: var(--calendar-shadow);
  min-width: 0;
  overflow: hidden;
  align-self: start;
}

.calendar-grid-panel {
  display: grid;
}

.calendar-list-panel {
  display: flex;
  flex-direction: column;
  position: sticky;
  top: calc(var(--fdc-header-offset, 56px) + 24px);
}

.calendar-grid-head,
.calendar-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--calendar-border);
  background: var(--calendar-surface);
}

.calendar-month-controls {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calendar-month-label,
.calendar-list-title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--calendar-text);
}

.calendar-month-nav-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.calendar-list-copy {
  margin: 0;
  color: var(--calendar-text-sub);
  font-size: 13px;
  line-height: 1.45;
  font-weight: 600;
}

.calendar-month-nav {
  width: 36px;
  min-width: 36px;
  min-height: 36px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--calendar-text-sub);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.calendar-month-nav .material-symbols-outlined {
  font-size: 20px;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  border-bottom: 1px solid var(--calendar-border);
  background: color-mix(in srgb, var(--calendar-surface-muted) 72%, var(--calendar-surface));
}

.calendar-weekday {
  padding: 12px 8px;
  text-align: center;
  color: var(--calendar-text-sub);
  font-size: 12px;
  font-weight: 700;
}

.calendar-weekday.is-sat {
  color: var(--calendar-primary);
}

.calendar-weekday.is-sun {
  color: var(--calendar-competition);
}

.calendar-month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.calendar-day {
  min-height: 112px;
  padding: 10px 8px;
  border-right: 1px solid var(--calendar-border);
  border-bottom: 1px solid var(--calendar-border);
  border-top: none;
  border-left: none;
  background: var(--calendar-surface);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  cursor: pointer;
  transition: background-color 0.16s ease, box-shadow 0.16s ease;
  position: relative;
}

.calendar-day:hover {
  background: color-mix(in srgb, var(--calendar-primary) 5%, var(--calendar-surface));
}

.calendar-day.is-outside .calendar-day-number {
  color: color-mix(in srgb, var(--calendar-text-sub) 54%, transparent);
}

.calendar-day.is-selected {
  background: color-mix(in srgb, var(--calendar-primary) 8%, var(--calendar-surface));
  box-shadow: inset 0 0 0 1px var(--calendar-primary);
  z-index: 1;
}

.calendar-day.is-today:not(.is-selected) {
  background: color-mix(in srgb, var(--calendar-primary) 4%, var(--calendar-surface));
}

.calendar-day-number {
  width: 28px;
  height: 28px;
  align-self: flex-end;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--calendar-text);
}

.calendar-day.is-today .calendar-day-number {
  background: var(--calendar-primary);
  color: #ffffff;
}

:root[data-theme='dark'] .calendar-weekday.is-sat {
  color: #93c5fd;
}

.calendar-day-summary {
  min-height: 18px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  align-self: stretch;
  gap: 4px 6px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 0;
}

.calendar-day-summary-item {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  min-height: 18px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--calendar-surface-muted);
  color: var(--calendar-text-sub);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
}

.calendar-day-summary-item.is-app {
  background: color-mix(in srgb, var(--calendar-app) 14%, var(--calendar-surface));
  color: var(--calendar-app);
}

.calendar-day-summary-item.is-competition {
  background: color-mix(in srgb, var(--calendar-competition) 14%, var(--calendar-surface));
  color: var(--calendar-competition);
}

.calendar-day-summary-item.is-event {
  background: color-mix(in srgb, var(--calendar-event) 16%, var(--calendar-surface));
  color: color-mix(in srgb, var(--calendar-event) 76%, #7c2d12);
}

.calendar-day-summary-item.is-shop {
  background: color-mix(in srgb, var(--calendar-shop) 14%, var(--calendar-surface));
  color: color-mix(in srgb, var(--calendar-shop) 78%, #134e4a);
}

.calendar-day-summary-item:not(.is-app):not(.is-competition):not(.is-event):not(.is-shop) {
  background: color-mix(in srgb, var(--calendar-notice) 16%, var(--calendar-surface));
  color: color-mix(in srgb, var(--calendar-notice) 86%, #334155);
}

.calendar-day-summary-count {
  font-weight: 900;
}

.calendar-list {
  min-height: 300px;
  max-height: min(720px, calc(100vh - var(--fdc-header-offset, 56px) - 180px));
  overflow-y: auto;
}

.calendar-list .fdc-loading-stack {
  min-height: 280px;
  justify-content: center;
}

.calendar-filter-menu .filter-option-btn,
.calendar-filter-menu .filter-option-main {
  justify-content: flex-start;
  text-align: left;
}

.calendar-list-empty {
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px;
  color: var(--calendar-text-sub);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.calendar-event-card {
  border-bottom: 1px solid var(--calendar-border);
  background: var(--calendar-surface);
  color: inherit;
  text-decoration: none;
  display: grid;
  grid-template-columns: 4px 72px minmax(0, 1fr) auto;
  gap: 14px;
  padding: 16px 20px;
  align-items: start;
  transition: background-color 0.16s ease;
}

.calendar-event-card:last-child {
  border-bottom: none;
}

.calendar-event-card.is-link:hover {
  background: color-mix(in srgb, var(--calendar-primary) 4%, var(--calendar-surface));
}

.calendar-event-accent {
  min-height: 100%;
  border-radius: 999px;
  background: var(--calendar-notice);
}

.calendar-event-accent.is-app {
  background: var(--calendar-app);
}

.calendar-event-accent.is-competition {
  background: var(--calendar-competition);
}

.calendar-event-accent.is-event {
  background: var(--calendar-event);
}

.calendar-event-accent.is-shop {
  background: var(--calendar-shop);
}

.calendar-event-time {
  display: grid;
  gap: 4px;
  padding-top: 2px;
}

.calendar-event-time strong {
  font-size: 13px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--calendar-text);
}

.calendar-event-time span {
  color: var(--calendar-text-sub);
  font-size: 11px;
  font-weight: 600;
}

.calendar-event-time .calendar-event-region {
  color: var(--calendar-text);
  font-size: 12px;
  font-weight: 800;
}

.calendar-event-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.calendar-event-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.calendar-event-title {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.02em;
  word-break: break-word;
  color: var(--calendar-text);
}

.calendar-event-chip-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 22px;
}

.calendar-event-meta,
.calendar-event-description {
  margin: 0;
  color: var(--calendar-text-sub);
  font-size: 12px;
  line-height: 1.55;
}

.calendar-event-description {
  color: var(--calendar-text);
}

.calendar-event-link-icon {
  color: var(--calendar-text-sub);
  font-size: 18px;
  align-self: center;
}

.fdc-content-chip {
  min-height: 24px;
  padding: 0 8px;
  border-radius: 6px;
}

.calendar-event-title-row .fdc-content-chip--category {
  font-size: 11px;
  font-weight: 700;
}

@media (max-width: 1080px) {
  .calendar-toolbar {
    align-items: stretch;
  }

  .calendar-toolbar-main,
  .calendar-toolbar-actions {
    flex: 1 1 100%;
  }

  .calendar-toolbar-actions {
    justify-content: space-between;
  }

  .calendar-content {
    grid-template-columns: 1fr;
  }

  .calendar-list-panel {
    position: static;
  }

  .calendar-list {
    max-height: none;
  }
}

@media (max-width: 767px) {
  .calendar-main {
    width: min(100vw - 16px, 100%);
    padding: 16px 0 40px;
  }

  .calendar-surface {
    gap: 16px;
  }

  .calendar-toolbar {
    padding: 14px;
    border-radius: 18px;
  }

  .calendar-toolbar-main {
    gap: 10px;
  }

  .calendar-search-field {
    width: 100%;
  }

  .calendar-toolbar-filters {
    width: 100%;
    overflow: visible;
    flex-direction: column;
    padding-bottom: 0;
  }

  .calendar-filter-dropdown,
  #calendarGameFilterDropdown,
  #calendarRegionFilterDropdown,
  #calendarCategoryFilterDropdown {
    width: 100%;
    min-width: 100%;
    --fdc-sort-trigger-fixed-width: 100%;
    --fdc-sort-panel-min-width: 100%;
  }

  .calendar-toolbar-actions {
    justify-content: flex-start;
    gap: 10px;
  }

  .calendar-scope-tabs {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .calendar-scope-tabs::-webkit-scrollbar {
    display: none;
  }

  .calendar-scope-btn[data-scope='7'],
  .calendar-scope-btn[data-scope='30'] {
    display: none;
  }

  .calendar-grid-panel,
  .calendar-list-panel {
    border-radius: 18px;
  }

  .calendar-grid-head,
  .calendar-list-head {
    padding: 16px 18px;
  }

  .calendar-weekday {
    padding: 10px 4px;
  }

  .calendar-day {
    min-height: 86px;
    padding: 8px 4px;
  }

  .calendar-day-summary {
    gap: 3px;
  }

  .calendar-day-summary-item {
    padding: 0 5px;
    font-size: 9px;
  }

  .calendar-list-empty {
    min-height: 180px;
  }

  .calendar-event-card {
    grid-template-columns: 4px 58px minmax(0, 1fr);
    padding: 14px 16px;
  }

  .calendar-event-link-icon {
    display: none;
  }
}