/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
*/

:root {
  --color-underreach: #9d8189;  /* 하향: 회갈색 */
  --color-safe: #16a34a;        /* 안정: 녹색 */
  --color-target: #2563eb;      /* 적정: 파란색 */
  --color-reach: #f97316;       /* 소신: 주황색 */
  --color-stretch: #dc2626;     /* 상향: 빨간색 */
  --color-muted: #64748b;
  --card-border: #d7dee8;
  --bg-soft: #f4f7fb;
  --bg-strong: #e2e8f0;
  --radius-lg: 14px;
  --radius-md: 10px;
}

body.teacher-layout {
  background-color: #f9fbff;
  color: #1f2937;
  font-family: "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  line-height: 1.5;
}

.student-profile {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 2rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background-color: var(--bg-soft);
}

.student-profile__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.student-profile__value {
  font-size: 1rem;
  font-weight: 600;
}

.recommendations-shell {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background-color: #fff;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 16px 30px -20px rgba(29, 78, 216, 0.25);
}

.recommendations-shell__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.recommendations-shell__header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  cursor: pointer;
}

.toggle input[type="checkbox"] {
  accent-color: #2563eb;
  width: 18px;
  height: 18px;
}

.recommendations-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

/* 필터 요약 바 */
.filter-summary-bar {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  font-size: 0.8rem;
}

.filter-summary-bar.has-filters {
  display: flex;
}

.filter-summary-bar__label {
  color: #64748b;
  font-weight: 500;
}

.filter-summary-bar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  flex: 1;
}

.filter-summary-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  background: #fff;
  border: 1px solid #3b82f6;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #3b82f6;
}

.filter-summary-tag__remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin-left: 0.125rem;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  color: #3b82f6;
  border-radius: 50%;
  transition: background-color 0.15s ease;
}

.filter-summary-tag__remove:hover {
  background-color: rgba(59, 130, 246, 0.1);
}

.filter-summary-bar__clear {
  border: none;
  background: none;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: background-color 0.15s ease;
}

.filter-summary-bar__clear:hover {
  background-color: rgba(100, 116, 139, 0.1);
  color: #334155;
}

.recommendations-filters label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.recommendations-filters select {
  min-width: 140px;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  background-color: #fff;
  font-size: 0.9rem;
}

.recommendations-tabs {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.recommendations-tabs button {
  border: none;
  background-color: transparent;
  font-size: 0.95rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--color-muted);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.recommendations-tabs button.is-active {
  background-color: rgba(37, 99, 235, 0.1);
  color: #1d4ed8;
  font-weight: 600;
}

.recommendations-status {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.recommendations-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1.75rem;
}

.recommendations-body .recommendations-whatif[hidden] {
  display: none;
}

.recommendations-list > * + * {
  margin-top: 0.75rem;
}

.rec-card {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background-color: #fff;
  box-shadow: 0 8px 20px -16px rgba(30, 64, 175, 0.55);
  overflow: visible;
  position: relative;
  border-left: 4px solid #cbd5e1; /* 기본 회색 */
}

/* 라벨별 왼쪽 컬러 바 */
.rec-card--underreach {
  border-left-color: var(--color-underreach);
}

.rec-card--safe {
  border-left-color: var(--color-safe);
}

.rec-card--target {
  border-left-color: var(--color-target);
}

.rec-card--reach {
  border-left-color: var(--color-reach);
}

.rec-card--stretch {
  border-left-color: var(--color-stretch);
}

/* 카드 헤더 래퍼 - 클릭으로 접기/펼치기 */
.rec-card__header-wrapper {
  padding: 0.875rem 2.5rem 0.875rem 1rem; /* 오른쪽 패딩 확대 - chevron 공간 */
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
  transition: background-color 0.15s ease;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* 카드 본문 border-radius */
.rec-card__body {
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.rec-card__header-wrapper:hover {
  background-color: #f9fafb;
}

/* 접힌 상태 chevron */
.rec-card__chevron {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  transition: transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background-color: #f8fafc;
  border-radius: 50%;
}

.rec-card__chevron svg {
  width: 16px;
  height: 16px;
}

.rec-card.is-expanded .rec-card__chevron {
  transform: translateY(-50%) rotate(180deg);
}

/* 카드 본문 - 접기/펼치기 대상 */
.rec-card__body {
  padding: 0 1rem 1rem;
  display: none;
}

.rec-card.is-expanded .rec-card__body {
  display: block;
  border-top: 1px solid #f0f0f0;
  padding-top: 0.875rem;
}

.rec-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

/* 타이틀 영역: 대학명 + 전형명 */
.rec-card__title-area {
  flex: 1;
  min-width: 0;
}

.rec-card__university {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #1f2937;
  line-height: 1.25;
}

.rec-card__program {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: #64748b;
}

/* 배지 영역: 라벨 + 최저 */
.rec-card__badge-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.rec-card__header h3 {
  flex: 1;
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.rec-card__label {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.rec-card__label--underreach { background-color: var(--color-underreach); }
.rec-card__label--safe { background-color: var(--color-safe); }
.rec-card__label--target { background-color: var(--color-target); }
.rec-card__label--reach { background-color: var(--color-reach); }
.rec-card__label--stretch { background-color: var(--color-stretch); }

.rec-card__label--changed {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* 핵심 수치 비교 영역 */
.rec-card__score-comparison {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0.35rem 0;
  padding: 0.35rem 0.6rem;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 6px;
  font-size: 0.8rem;
}

.score-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.score-item__label {
  font-size: 0.65rem;
  color: #64748b;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.score-item__value {
  font-size: 0.95rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.score-item--mine .score-item__value {
  color: #1e40af;
}

.score-item--cut .score-item__value {
  color: #475569;
}

.score-vs {
  color: #94a3b8;
  font-size: 0.75rem;
  font-weight: 600;
}

.score-diff {
  margin-left: auto;
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

.score-diff--positive {
  background-color: rgba(22, 163, 74, 0.12);
  color: var(--color-safe);
}

.score-diff--negative {
  background-color: rgba(220, 38, 38, 0.12);
  color: var(--color-reach);
}

.rec-card__summary {
  margin: 0;
  color: #6b7280;
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
}

.summary-separator {
  color: #9ca3af;
}

.summary-part {
  position: relative;
}

.summary-part.has-tooltip {
  cursor: help;
  border-bottom: 1px dotted #9ca3af;
}

.summary-part.has-tooltip:hover {
  color: #3b82f6;
  border-bottom-color: #3b82f6;
}

/* 동적 툴팁 스타일 - JavaScript로 위치 계산하여 화면 밖으로 나가지 않음 */
.dynamic-tooltip {
  position: fixed;
  padding: 0.5rem 0.75rem;
  background: #1f2937;
  color: white;
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.5;
  width: max-content;
  max-width: min(260px, calc(100vw - 1rem));
  text-align: left;
  word-break: keep-all;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.dynamic-tooltip.visible {
  opacity: 1;
}

.rec-card__reasons {
  margin: 0 0 0.5rem;
  padding-left: 1rem;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.rec-card__reasons li {
  margin-bottom: 0.15rem;
}

.rec-card__actions {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.rec-card__actions button {
  border: 1px solid var(--card-border);
  background-color: #fff;
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.rec-card__actions button:hover {
  border-color: #2563eb;
  background-color: rgba(37, 99, 235, 0.05);
}

.rec-card__details {
  border-top: 1px solid var(--card-border);
  padding-top: 0.75rem;
  display: grid;
  gap: 0.75rem;
}

.basis-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.basis-chip {
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background-color: rgba(37, 99, 235, 0.1);
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 600;
}

.topn-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.topn-table th,
.topn-table td {
  border: 1px solid var(--card-border);
  padding: 0.25rem 0.4rem;
  text-align: center;
}

.topn-table th {
  background-color: var(--bg-soft);
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--color-muted);
}

/* 컴팩트 테이블 스타일 */
.topn-table--compact table {
  font-size: 0.75rem;
}

.topn-table--compact .subject-name {
  text-align: left;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topn-table--compact .weight-cell {
  font-size: 0.7rem;
  color: var(--color-muted);
}

.topn-table--compact .included-yes {
  color: #16a34a;
  font-weight: 600;
}

.topn-table--compact .included-no {
  color: #dc2626;
}

.topn-table--compact tr.excluded {
  opacity: 0.5;
  background-color: #f9fafb;
}

.topn-table--compact tr.excluded td {
  text-decoration: line-through;
  text-decoration-color: #9ca3af;
}

.benchmark-hint {
  font-size: 0.85rem;
  color: var(--color-muted);
  display: grid;
  gap: 0.25rem;
}

.benchmark-hint__gap {
  color: #1d4ed8;
  font-weight: 600;
}

.minima-badge {
  padding: 0.15rem 0.4rem;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.minima-badge--none {
  background-color: rgba(22, 163, 74, 0.12);
  color: var(--color-safe);
}

.minima-badge--ok {
  background-color: rgba(37, 99, 235, 0.12);
  color: var(--color-target);
}

.minima-badge--warn {
  background-color: rgba(220, 38, 38, 0.12);
  color: var(--color-reach);
}

/* 카드 본문 최저기준 상세 */
.rec-card__minima-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  background-color: #fef9e7;
  border: 1px solid #fcd34d;
  border-radius: 6px;
  font-size: 0.8rem;
  line-height: 1.4;
}

.minima-detail__label {
  flex-shrink: 0;
  padding: 0.15rem 0.4rem;
  background-color: #fbbf24;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #78350f;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.minima-detail__text {
  flex: 1;
  word-break: keep-all;
}

.minima-detail__text--ok {
  color: var(--color-target);
}

.minima-detail__text--warn {
  color: var(--color-reach);
}

.rec-card__debug {
  max-height: 220px;
  overflow: auto;
  font-size: 0.75rem;
  background-color: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 0.75rem;
}

.rec-card__empty {
  padding: 1.5rem;
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--color-muted);
}

.recommendations-excluded {
  display: grid;
  gap: 1rem;
}

.excluded-card {
  border: 1px dashed var(--card-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  background-color: #fff;
}

.excluded-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.5rem;
}

.reason-chip {
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background-color: rgba(100, 116, 139, 0.15);
  color: #334155;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.excluded-card h4 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.excluded-card__reason {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.recommendations-whatif {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  background-color: #fff;
  padding: 1rem 1.25rem;
  height: fit-content;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.recommendations-whatif header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.recommendations-whatif h3 {
  margin: 0;
  font-size: 1rem;
}

.recommendations-whatif button {
  border: none;
  background: none;
  color: var(--color-target);
  cursor: pointer;
  font-size: 0.85rem;
}

.whatif-control {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.whatif-control select,
.whatif-control input[type="range"] {
  width: 100%;
}

.whatif-hint {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.whatif-reset {
  margin-top: 0.5rem;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--card-border);
  background-color: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-size: 0.85rem;
}

.grades-section,
.quick-grade {
  margin-bottom: 2.5rem;
}

.grades-table,
.quick-grade__table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
}

.grades-table th,
.grades-table td,
.quick-grade__table th,
.quick-grade__table td {
  border: 1px solid var(--card-border);
  padding: 0.5rem 0.65rem;
  text-align: left;
}

.grades-table th,
.quick-grade__table th {
  background-color: var(--bg-soft);
}

.quick-grade__actions {
  margin-top: 0.75rem;
}

.back-links {
  font-size: 0.9rem;
}

@media (max-width: 960px) {
  .recommendations-body {
    grid-template-columns: 1fr;
  }

  .recommendations-whatif {
    order: -1;
  }
}

/* Department list styles */
.rec-card__departments {
  margin: 0.5rem 0;
  padding: 0;
}

.dept-header {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #334155;
}

.dept-header .dept-count {
  font-weight: 700;
  color: var(--color-target);
}

/* 라벨별 그룹 카드 컨테이너 */
.dept-label-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem;
}

/* 라벨 그룹 카드 */
.dept-label-card {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.5rem 0.6rem;
  border-left: 3px solid #cbd5e1;
}

.dept-label-card--underreach {
  border-left-color: var(--color-underreach);
  background: linear-gradient(135deg, rgba(157, 129, 137, 0.03) 0%, #fff 100%);
}

.dept-label-card--safe {
  border-left-color: var(--color-safe);
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.03) 0%, #fff 100%);
}

.dept-label-card--target {
  border-left-color: var(--color-target);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, #fff 100%);
}

.dept-label-card--reach {
  border-left-color: var(--color-reach);
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.03) 0%, #fff 100%);
}

.dept-label-card--stretch {
  border-left-color: var(--color-stretch);
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.03) 0%, #fff 100%);
}

.dept-label-card--unknown {
  border-left-color: #94a3b8;
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.03) 0%, #fff 100%);
}

.dept-label-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.35rem;
}

.dept-label-card__badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.dept-label-card__badge--underreach {
  background-color: rgba(157, 129, 137, 0.12);
  color: var(--color-underreach);
}

.dept-label-card__badge--safe {
  background-color: rgba(22, 163, 74, 0.12);
  color: var(--color-safe);
}

.dept-label-card__badge--target {
  background-color: rgba(37, 99, 235, 0.12);
  color: var(--color-target);
}

.dept-label-card__badge--reach {
  background-color: rgba(249, 115, 22, 0.12);
  color: var(--color-reach);
}

.dept-label-card__badge--stretch {
  background-color: rgba(220, 38, 38, 0.12);
  color: var(--color-stretch);
}

.dept-label-card__badge--unknown {
  background-color: rgba(100, 116, 139, 0.1);
  color: #64748b;
}

.dept-label-card__count {
  font-size: 0.65rem;
  font-weight: 600;
  color: #64748b;
}

.dept-label-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dept-compact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.75rem;
}

.dept-compact-item:last-child {
  border-bottom: none;
}

.dept-compact-item__name {
  flex: 1;
  color: #334155;
  font-weight: 500;
}

.dept-compact-item__cut-container {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

.dept-compact-item__cut {
  font-size: 0.7rem;
  font-weight: 600;
  color: #64748b;
  font-variant-numeric: tabular-nums;
}

.dept-compact-item__metric {
  font-size: 0.6rem;
  font-weight: 400;
  color: #94a3b8;
}

/* 다년도 컷 변화 (메인 컷보다 더 흐린 색) */
.dept-compact-item__history {
  margin-left: 0.35rem;
  font-size: 0.6rem;
  font-weight: 400;
  color: #b0b8c4;
  opacity: 0.75;
}

.dept-label-card__toggle {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.25rem;
  border: 1px solid var(--card-border);
  background-color: #f8fafc;
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--color-target);
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.dept-label-card__toggle:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

.rec-card__departments h4 {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
}

.dept-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.dept-list--hidden {
  margin-top: 0.4rem;
}

.dept-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.65rem;
  background-color: #fff;
  border-radius: 6px;
  border-left: 3px solid #cbd5e1;
  font-size: 0.85rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.dept-item:hover {
  background-color: rgba(37, 99, 235, 0.03);
}

.dept-item--하향 {
  border-left-color: var(--color-underreach);
}

.dept-item--안정 {
  border-left-color: var(--color-safe);
}

.dept-item--적정 {
  border-left-color: var(--color-target);
}

.dept-item--소신 {
  border-left-color: var(--color-reach);
}

.dept-item--상향 {
  border-left-color: var(--color-stretch);
}

.dept-item--unknown {
  border-left-color: #cbd5e1;
}

.dept-name {
  flex: 1;
  font-weight: 500;
  color: #1f2937;
}

.dept-cut {
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  background-color: rgba(100, 116, 139, 0.1);
  color: #475569;
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.dept-cut--none {
  background-color: rgba(100, 116, 139, 0.06);
  color: #94a3b8;
  font-weight: 500;
}

.dept-item--no-cut {
  opacity: 0.7;
}

.dept-label {
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 2.5rem;
  text-align: center;
}

.dept-label--하향 {
  background-color: rgba(156, 163, 175, 0.12);
  color: var(--color-underreach);
}

.dept-label--안정 {
  background-color: rgba(22, 163, 74, 0.12);
  color: var(--color-safe);
}

.dept-label--적정 {
  background-color: rgba(37, 99, 235, 0.12);
  color: var(--color-target);
}

.dept-label--소신 {
  background-color: rgba(220, 38, 38, 0.12);
  color: var(--color-reach);
}

.dept-label--상향 {
  background-color: rgba(124, 58, 237, 0.12);
  color: var(--color-stretch);
}

.dept-label--unknown {
  background-color: rgba(100, 116, 139, 0.1);
  color: #64748b;
}

.dept-toggle-btn {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.45rem;
  border: 1px solid var(--card-border);
  background-color: #fff;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--color-target);
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.dept-toggle-btn:hover {
  border-color: var(--color-target);
  background-color: rgba(37, 99, 235, 0.05);
}

/* 계열별 그룹화 스타일 */
.dept-track-section {
  margin-bottom: 0.75rem;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  overflow: hidden;
}

.dept-track-header {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: none;
  background: linear-gradient(to right, #f8fafc, #f1f5f9);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
  text-align: left;
  transition: background-color 0.2s ease;
}

.dept-track-header:hover {
  background: linear-gradient(to right, #f1f5f9, #e2e8f0);
}

.dept-track-header .track-name {
  flex: 1;
}

.dept-track-header .track-count {
  margin-right: 0.5rem;
  padding: 0.15rem 0.5rem;
  background-color: #e2e8f0;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #64748b;
}

.dept-track-header .track-toggle {
  font-size: 0.7rem;
  color: #94a3b8;
  transition: transform 0.2s ease;
}

.dept-track-list {
  padding: 0.5rem;
  background-color: #fff;
}

.dept-toggle-btn--inline {
  display: inline-block;
  width: auto;
  margin: 0.25rem 0.5rem 0.5rem;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
}

/* 필터링된 학과 수 표시 */
.dept-count-filtered {
  font-weight: 700;
  color: var(--color-target);
}

.dept-count-total {
  font-size: 0.85em;
  color: #94a3b8;
  font-weight: 400;
}

.dept-empty {
  padding: 0.75rem 1rem;
  margin: 0;
  font-size: 0.8125rem;
  color: #9ca3af;
  background: #f9fafb;
  border-radius: 6px;
  text-align: center;
}

/* Kaminari Pagination Styles */
.pagination {
  display: flex;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
  align-items: center;
}

.pagination > span,
.pagination > a,
.pagination > em {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  text-decoration: none;
  color: #333;
  background: white;
  transition: all 0.15s ease;
}

.pagination > a:hover {
  background: #f5f5f5;
  border-color: #ccc;
}

.pagination > span.current,
.pagination > em.current {
  background: #3498db;
  border-color: #3498db;
  color: white;
  font-style: normal;
}

.pagination > span.gap {
  border: none;
  background: transparent;
  min-width: auto;
  padding: 0 4px;
  color: #999;
}

.pagination > span.disabled,
.pagination > span.first,
.pagination > span.prev,
.pagination > span.next,
.pagination > span.last {
  color: #999;
}

.pagination > a.first,
.pagination > a.prev,
.pagination > a.next,
.pagination > a.last {
  font-weight: 500;
}

/* Admin specific pagination wrapper */
.admin-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.admin-pagination__info {
  color: #666;
  font-size: 14px;
}

.admin-pagination__nav {
  display: flex;
  align-items: center;
}

/* Grade Trend Chart - Tailwind-like utilities */
.space-y-4 > * + * {
  margin-top: 1rem;
}

.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.pt-2 {
  padding-top: 0.5rem;
}

.border-t {
  border-top: 1px solid #e5e7eb;
}

.text-3xl {
  font-size: 1.875rem;
  line-height: 2.25rem;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.font-bold {
  font-weight: 700;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.text-gray-500 {
  color: #6b7280;
}

.text-gray-600 {
  color: #4b5563;
}

.text-gray-900 {
  color: #111827;
}

.text-green-500 {
  color: #22c55e;
}

.text-green-600 {
  color: #16a34a;
}

.text-green-700 {
  color: #15803d;
}

.text-red-500 {
  color: #ef4444;
}

.text-red-600 {
  color: #dc2626;
}

.text-blue-600 {
  color: #2563eb;
}

.text-orange-700 {
  color: #c2410c;
}

.text-gray-400 {
  color: #9ca3af;
}

/* Strength/Weakness badges */
.bg-green-100 {
  background-color: #dcfce7;
}

.bg-orange-100 {
  background-color: #ffedd5;
}

.inline-flex {
  display: inline-flex;
}

.rounded-full {
  border-radius: 9999px;
}

.px-2\.5 {
  padding-left: 0.625rem;
  padding-right: 0.625rem;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.gap-1\.5 {
  gap: 0.375rem;
}

/* 어디가 상세 링크 */
.adiga-link-container {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #e5e7eb;
}

.adiga-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  background-color: #f0f9ff;
  color: #0369a1;
  border: 1px solid #bae6fd;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s ease;
}

.adiga-link:hover {
  background-color: #e0f2fe;
  border-color: #7dd3fc;
  color: #0284c7;
}

.adiga-link svg {
  flex-shrink: 0;
}

.adiga-link-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.adiga-disclaimer {
  font-size: 0.75rem;
  color: #9ca3af;
  font-style: italic;
}