/* =============================================
   class-win.css - 클래스별 우승자 분석 v2
   ============================================= */

.class-win-page {
  gap: 18px;
  padding-top: 24px !important;
}

/* =============================================
   히어로 - 시안/에메랄드 계열
   ============================================= */
.classwin-hero {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 30px;
  border: 1px solid rgba(70, 220, 255, 0.14);
  background:
    radial-gradient(circle at 84% 14%, rgba(70, 220, 255, 0.14), transparent 24%),
    radial-gradient(circle at 10% 88%, rgba(52, 211, 153, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(14,18,24,.98), rgba(8,11,16,.98));
  box-shadow: 0 22px 56px rgba(0,0,0,.42);
}

.classwin-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.025) 34%, transparent 72%);
}

.classwin-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 34px;
  right: 34px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(70,220,255,.32) 20%,
    rgba(255,255,255,.12) 50%,
    rgba(52,211,153,.28) 80%,
    transparent
  );
  pointer-events: none;
}

.classwin-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 22px;
  align-items: stretch;
}

.classwin-hero-left {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.classwin-hero-kicker {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 900;
  color: #70d6ff;
  text-shadow: 0 0 10px rgba(112,214,255,.12);
}

.classwin-hero-title {
  margin: 0;
  font-size: 31px;
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -.3px;
  background: linear-gradient(135deg, #ffffff 0%, #d9fbff 24%, #70d6ff 50%, #ffffff 76%, #8ff6d1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.classwin-hero-desc {
  font-size: 13px;
  line-height: 1.9;
  color: #9ba8b4;
  max-width: 720px;
}

.classwin-hero-desc strong.op { color: #70d6ff; font-weight: 900; }
.classwin-hero-desc strong.favor { color: #8ff6d1; font-weight: 900; }
.classwin-hero-desc strong.point { color: #fff; font-weight: 900; }

.classwin-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.classwin-hero-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  color: #eaf5ff;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}

.classwin-hero-pill.data {
  color: #7fe5ff;
  border-color: rgba(112,214,255,.18);
  background: rgba(112,214,255,.07);
}

.classwin-hero-pill.chart {
  color: #8ff6d1;
  border-color: rgba(52,211,153,.18);
  background: rgba(52,211,153,.07);
}

.classwin-hero-pill.unlock {
  color: #f3fbff;
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

.classwin-hero-right {
  width: 180px;
  flex: 0 0 180px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}

.classwin-hero-stat-card {
  border-radius: 18px;
  padding: 16px 14px;
  text-align: center;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)), rgba(12,18,24,.90);
  border: 1px solid rgba(255,255,255,.08);
}

.classwin-hero-stat-label {
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  font-weight: 900;
  color: #6f7d8a;
  margin-bottom: 6px;
}

.classwin-hero-stat-value {
  font-size: 19px;
  font-weight: 900;
  color: #fdfcff;
  line-height: 1.1;
  margin-bottom: 4px;
}

.classwin-hero-stat-sub {
  font-size: 10px;
  color: #9ba8b4;
  line-height: 1.5;
}

.classwin-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(112,214,255,.18) 20%,
    rgba(52,211,153,.16) 50%,
    rgba(112,214,255,.18) 80%,
    transparent
  );
}

/* =============================================
   메인 보드
   ============================================= */
.cw-board {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(18,22,28,.88), rgba(10,12,16,.96));
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 18px 44px rgba(0,0,0,.28);
}

.cw-board::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top right, rgba(112,214,255,.06), transparent 20%),
    radial-gradient(circle at bottom left, rgba(52,211,153,.05), transparent 26%);
}

/* 상단 타이틀 중앙 정렬 */
.cw-board-head {
  position: relative;
  z-index: 1;
  margin-bottom: 18px;
}

.cw-board-head.center {
  text-align: center;
}

.cw-board-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(112,214,255,.08);
  border: 1px solid rgba(112,214,255,.18);
  color: #7fe5ff;
  font-size: 11px;
  font-weight: 900;
  margin-bottom: 10px;
}

.cw-board-title {
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 4px;
}

.cw-board-sub {
  font-size: 12px;
  color: #9ba8b4;
}

.cw-hl-op {
  color: #70d6ff;
  font-weight: 900;
}

.cw-hl-favor {
  color: #8ff6d1;
  font-weight: 900;
}

/* =============================================
   차트 + 우측 패널
   ============================================= */
.cw-chart-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 18px;
  align-items: stretch;
}

.cw-pie-wrap {
  position: relative;
  border-radius: 20px;
  padding: 10px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 560px;
  transition: opacity .18s ease;
}

.cw-pie-wrap.fading {
  opacity: .55;
}

#cwPieCanvas {
  width: min(100%, 520px);
  height: auto;
  display: block;
}

.cw-side-panel {
  border-radius: 20px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015));
  border: 1px solid rgba(255,255,255,.06);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* 우측 컨트롤 */
.cw-side-controls {
  display: grid;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.cw-type-tabs {
  display: inline-flex;
  gap: 8px;
  width: 100%;
}

.cw-type-btn {
  flex: 1;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
    rgba(18,24,28,.88);
  color: #a7b4bf;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  transition: .18s ease;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -2px 0 rgba(0,0,0,.20),
    0 4px 12px rgba(0,0,0,.18);
}

.cw-type-btn:hover {
  color: #fff;
  transform: translateY(-1px);
  border-color: rgba(112,214,255,.22);
  background:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04)),
    rgba(20,28,34,.92);
}

.cw-type-btn.cw-active-op {
  color: #fff;
  border-color: rgba(112,214,255,.34);
  background:
    linear-gradient(135deg, rgba(112,214,255,.18), rgba(52,211,153,.06)),
    rgba(18,28,34,.96);
  box-shadow:
    0 0 14px rgba(112,214,255,.12),
    0 0 10px rgba(52,211,153,.05);
}

.cw-type-btn.cw-active-favor {
  color: #fff;
  border-color: rgba(52,211,153,.34);
  background:
    linear-gradient(135deg, rgba(52,211,153,.18), rgba(112,214,255,.06)),
    rgba(18,28,34,.96);
  box-shadow:
    0 0 14px rgba(52,211,153,.12),
    0 0 10px rgba(112,214,255,.05);
}

/* 드롭다운 */
.cw-select-wrap {
  position: relative;
}

.cw-select-btn {
  width: 100%;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)),
    rgba(18,24,28,.88);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  transition: .18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.05),
    inset 0 -2px 0 rgba(0,0,0,.20),
    0 4px 12px rgba(0,0,0,.18);
}

.cw-select-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(112,214,255,.22);
  background:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04)),
    rgba(20,28,34,.92);
}

.cw-select-arrow {
  font-size: 11px;
  color: #9ba8b4;
  transition: .18s ease;
}

.cw-select-arrow.open {
  transform: rotate(180deg);
  color: #70d6ff;
}

.cw-select-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 100%;
  max-height: 300px;
  overflow-y: auto;
  display: none;
  padding: 10px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(18,22,28,.98), rgba(10,12,16,.98));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 22px 50px rgba(0,0,0,.38);
  z-index: 60;
  gap: 12px;
}

.cw-select-dropdown.show {
  display: grid;
}

.cw-select-group {
  display: grid;
  gap: 6px;
}

.cw-select-group-title {
  font-size: 10px;
  font-weight: 900;
  color: #70d6ff;
  letter-spacing: 1px;
}

.cw-select-option {
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  color: #d7dfe8;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: .14s ease;
  text-align: left;
}

.cw-select-option:hover {
  color: #fff;
  border-color: rgba(112,214,255,.16);
  background: rgba(255,255,255,.05);
}

.cw-select-option.cw-active {
  color: #fff;
  border-color: rgba(112,214,255,.28);
  background: linear-gradient(135deg, rgba(112,214,255,.14), rgba(52,211,153,.04));
}

/* 범례 */
.cw-side-title {
  font-size: 13px;
  font-weight: 900;
  color: #fff;
}

.cw-legend-wrap {
  display: grid;
  gap: 8px;
}

.cw-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 28px;
  padding: 0;
  border: none;
  background: transparent;
  font-size: 12px;
  font-weight: 800;
  color: #d7d1e3;
}

.cw-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* =============================================
   이용 안내
   ============================================= */
.classwin-guide-section {
  margin-top: 4px;
}

.classwin-guide-box {
  border-radius: 20px;
  padding: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.06);
}

.classwin-guide-title {
  font-size: 16px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
}

.classwin-guide-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.classwin-guide-box li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: #c8d0e0;
  line-height: 1.7;
}

.classwin-guide-box li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(112,214,255,.50);
  box-shadow: 0 0 6px rgba(112,214,255,.30);
}

/* =============================================
   반응형
   ============================================= */
@media (max-width: 980px) {
  .classwin-hero-inner {
    flex-direction: column;
  }

  .classwin-hero-right {
    width: 100%;
    flex: 1 1 auto;
    flex-direction: row;
    gap: 10px;
  }

  .classwin-hero-right .classwin-hero-stat-card {
    flex: 1;
  }

  .cw-chart-layout {
    grid-template-columns: 1fr;
  }

  .cw-side-panel {
    order: 2;
  }
}

@media (max-width: 768px) {
  .class-win-page {
    padding-top: 14px !important;
    gap: 12px;
  }

  .classwin-hero {
    padding: 18px;
    border-radius: 22px;
  }

  .classwin-hero-title {
    font-size: 22px;
  }

  .classwin-hero-desc {
    font-size: 12px;
  }

  .classwin-hero-pill {
    min-height: 26px;
    padding: 0 10px;
    font-size: 10px;
  }

  .classwin-hero-right {
    display: none !important;
  }

  .cw-board {
    padding: 16px;
    border-radius: 20px;
  }

  .cw-board-title {
    font-size: 18px;
  }

  .cw-pie-wrap {
    min-height: 380px;
    padding: 8px;
    border-radius: 18px;
  }

  .cw-side-panel {
    border-radius: 16px;
    padding: 14px;
  }

  .cw-type-btn {
    min-height: 38px;
    font-size: 12px;
  }

  .cw-select-btn {
    min-height: 38px;
    font-size: 12px;
  }

  .cw-select-dropdown {
    max-height: 280px;
    border-radius: 14px;
  }

  .classwin-guide-box {
    padding: 18px;
    border-radius: 16px;
  }

  .classwin-guide-title {
    font-size: 15px;
  }

  .classwin-guide-box li {
    font-size: 12px;
    padding-left: 16px;
  }

  .classwin-guide-box li::before {
    top: 7px;
    width: 5px;
    height: 5px;
  }
}

@media (max-width: 480px) {
  .classwin-hero {
    padding: 16px;
  }

  .classwin-hero-title {
    font-size: 20px;
  }

  .cw-pie-wrap {
    min-height: 320px;
  }
}