/* ============================================
   calendar.css — 납기 캘린더 전용 스타일
   원본: mia calendar.html
   접두사: cal-
   ============================================ */

/* application.html.erb의 <main> overflow-auto가 flex 높이 체인을 끊으므로 override */
main:has(.cal-main) {
  overflow: hidden !important;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* --- Main Layout --- */
.cal-main {
  flex: 1;
  overflow: hidden;
  display: flex;
  gap: 0;
  min-height: 0;
}

.cal-body {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  padding: 24px;
}

/* --- Calendar Header (month nav) --- */
.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.cal-month-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cal-month-nav .cal-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--tint);
  background: #fff;
  color: var(--brand);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all 0.2s;
  font-family: inherit;
}

.cal-month-nav .cal-nav-btn:hover {
  background: var(--bg-light);
  border-color: var(--light);
}

.cal-month-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--brand);
  min-width: 180px;
  text-align: center;
}

.cal-today-btn {
  padding: 6px 16px;
  border-radius: 8px;
  border: 1px solid var(--tint);
  background: #fff;
  color: var(--brand);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.cal-today-btn:hover {
  background: var(--bg-light);
}

/* --- Calendar Grid --- */
.cal-grid {
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--tint);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.cal-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--background);
  border-bottom: 1px solid var(--tint);
}

.cal-dow-cell {
  padding: 10px 0;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cal-dow-cell:first-child {
  color: #EF4444;
}

.cal-dow-cell:last-child {
  color: #3B82F6;
}

.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  grid-auto-rows: minmax(90px, auto);
}

.cal-day {
  border-right: 1px solid var(--tint);
  border-bottom: 1px solid var(--tint);
  padding: 6px 8px;
  min-height: 90px;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}

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

.cal-day:hover {
  background: rgba(59, 130, 246, 0.03);
}

.cal-day.cal-other-month {
  background: var(--background);
  opacity: 0.4;
}

.cal-day.cal-today {
  background: rgba(59, 130, 246, 0.06);
}

.cal-day-num {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  margin-bottom: 4px;
}

.cal-day:nth-child(7n+1) .cal-day-num {
  color: #EF4444;
}

.cal-day:nth-child(7n) .cal-day-num {
  color: #3B82F6;
}

.cal-day.cal-today .cal-day-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #3B82F6;
  color: #fff;
}

/* --- Calendar Badge --- */
.cal-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
  margin-top: 2px;
}

.cal-badge.cal-badge-blue {
  background: rgba(59, 130, 246, 0.1);
  color: #2563EB;
}

.cal-badge.cal-badge-red {
  background: rgba(239, 68, 68, 0.1);
  color: #DC2626;
}

/* --- Popover --- */
.cal-popover {
  position: fixed;
  z-index: 100;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--tint);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 16px;
  width: 320px;
  display: none;
}

.cal-popover.cal-popover-show {
  display: block;
}

.cal-popover-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cal-popover-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--light);
  font-size: 0.875rem;
}

.cal-popover-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--tint);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cal-popover-item:last-child {
  border-bottom: none;
}

.cal-popover-item .cal-pop-order {
  font-size: 0.75rem;
  font-weight: 700;
  color: #3B82F6;
}

.cal-popover-item .cal-pop-partner {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--brand);
}

.cal-popover-item .cal-pop-amount {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tertiary);
}

/* --- Right Sidebar: Weekly List --- */
.cal-sidebar {
  width: 320px;
  min-width: 320px;
  background: #fff;
  border-left: 1px solid var(--tint);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.cal-sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--tint);
}

.cal-sidebar-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cal-sidebar-title i {
  color: #3B82F6;
}

.cal-sidebar-subtitle {
  font-size: 0.75rem;
  color: var(--light);
  margin-top: 4px;
}

.cal-sidebar-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
}

.cal-week-item {
  padding: 12px;
  border: 1px solid var(--tint);
  border-radius: 8px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.cal-week-item:hover {
  border-color: #3B82F6;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.08);
}

.cal-week-item .cal-week-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.cal-week-item .cal-week-order {
  font-size: 0.75rem;
  font-weight: 700;
  color: #3B82F6;
}

.cal-week-item .cal-week-date {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--light);
}

.cal-week-item .cal-week-partner {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  margin-bottom: 4px;
}

.cal-week-item .cal-week-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cal-week-item .cal-week-item-name {
  font-size: 0.75rem;
  color: var(--tertiary);
}

.cal-week-item .cal-week-amount {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand);
}

.cal-week-item .cal-week-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: 700;
}

.cal-week-item .cal-week-status.cal-status-pending {
  background: rgba(245, 158, 11, 0.1);
  color: #D97706;
}

.cal-week-item .cal-week-status.cal-status-ready {
  background: rgba(59, 130, 246, 0.1);
  color: #2563EB;
}

.cal-week-item .cal-week-status.cal-status-done {
  background: rgba(34, 197, 94, 0.1);
  color: #15803D;
}

/* --- Empty State --- */
.cal-empty {
  padding: 24px;
  text-align: center;
  color: var(--light);
  font-size: 0.8125rem;
}