/* ============ Shared shell — mobile-first ============ */
.login-shell,
.bingo-shell,
.cell-shell,
.admin-shell,
.pwchange-shell,
.settlement-shell {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--s-lg) var(--s-md) var(--s-xxl);
}

/* ============ Login / Password change (Instagram-style card) ============ */
.page-login,
.page-pwchange {
  background: var(--color-canvas);
}

.auth-card {
  width: 100%;
  max-width: 320px;
  margin: 56px auto 0;
  padding: 0 var(--s-md);
  display: flex;
  flex-direction: column;
  gap: var(--s-lg);
}
.auth-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.auth-header__title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;            /* 한글 leading 제거 — 아이콘과 시각 중심 일치 */
  color: var(--color-ink);
}
.auth-header__logo {
  width: 22px;
  height: 22px;
  display: block;            /* inline baseline 여백 제거 */
  object-fit: contain;
  transform: translateY(2px);
}
.auth-header__subtitle {
  font-family: var(--ff-text);
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.4;
  text-align: left;
}
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.auth-form .field { display: block; }
.auth-form .btn-primary { margin-top: 6px; }

.auth-footer {
  text-align: center;
}
.auth-footer .btn-text-link {
  margin: 0 auto;
}

.auth-help {
  font-family: var(--ff-text);
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: left;
  padding: 8px 0;
}

/* ============ Bingo page ============ */
.page-bingo {
  background: var(--color-canvas);
}
.page-title {
  margin: var(--s-md) 0 6px;
}
.bingo-hint {
  margin-bottom: 6px;
  color: var(--color-text-muted);
  font-size: 14px;
}
.bingo-counter {
  margin-bottom: var(--s-lg);
  font-family: var(--ff-text);
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
}
.bingo-counter__current {
  color: var(--color-primary-active);
  font-weight: 700;
  font-size: 14px;
  margin: 0 2px;
}
.bingo-counter__max {
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 2px;
}
.bingo-counter__remaining {
  color: var(--color-ink-muted-80);
}
.bingo-counter__remaining > span {
  font-weight: 600;
  color: var(--color-ink);
}

/* ============ Settlement banner (결산 진행 중 알림) ============ */
.settlement-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--s-md);
  padding: 12px 14px;
  background: linear-gradient(135deg, #E8F1FB, #D5E5F6);
  border: 1px solid var(--color-primary);
  border-radius: var(--r-lg);
  font-family: var(--ff-text);
}
.settlement-banner__icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
}
.settlement-banner__text {
  flex: 1 1 auto;
  min-width: 0;
}
.settlement-banner__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 2px;
}
.settlement-banner__subtitle {
  font-size: 12px;
  color: var(--color-ink-muted-80);
}
.settlement-banner__cta {
  width: auto;
  flex-shrink: 0;
  font-size: 12px;
  padding: 8px 14px;
  min-height: 36px;
}

/* ============ Bingo tabs (개인/조별) ============ */
.bingo-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 6px 0 6px;
}
.bingo-tabs-note {
  margin: 0 0 var(--s-md);
  font-family: var(--ff-text);
  font-size: 11px;
  line-height: 1.4;
  color: var(--color-text-muted);
  text-align: center;
}
.bingo-tab {
  padding: 10px 12px;
  background: #F2F2F2;
  color: var(--color-text-muted);
  font-family: var(--ff-text);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--r-sm);
  -webkit-tap-highlight-color: transparent;
}
.bingo-tab.is-active {
  background: var(--color-primary);
  color: var(--color-primary-on);
}
.bingo-tab:focus-visible {
  outline: 2px solid var(--color-primary-active);
  outline-offset: 2px;
}

/* ============ No-group card (미참여 안내) ============ */
.no-group-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: var(--s-xl) var(--s-md);
  background: #FAFAFA;
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  text-align: center;
  margin: var(--s-md) 0;
}
.no-group-card__icon {
  width: 40px;
  height: 40px;
  opacity: 0.6;
}

/* ============ No-compare notice (비교 제외 안내) ============ */
.no-compare-notice {
  margin-top: var(--s-md);
  padding: 12px 14px;
  background: #FFF8E1;
  border: 1px solid #FFE7A1;
  border-radius: var(--r-sm);
}
.no-compare-notice__title {
  font-family: var(--ff-text);
  font-size: 13px;
  color: #5A4500;
  line-height: 1.4;
  margin-bottom: 6px;
}
.no-compare-notice__list {
  margin: 6px 0 0 8px;
  padding-left: 16px;
  list-style: disc;
  color: #5A4500;
  font-size: 13px;
  line-height: 1.6;
}
.bingo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.bingo-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #FAFAFA;
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  color: var(--color-text-muted);
  transition: transform 100ms ease, border-color 100ms ease, background 100ms ease;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}
.bingo-cell:active { transform: scale(0.96); }
.bingo-cell:focus-visible { outline: 2px solid var(--color-primary-active); outline-offset: 2px; }
.bingo-cell__icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
  filter: grayscale(0.4) opacity(0.75);
  transition: filter 100ms ease;
}
.bingo-cell__name {
  font-family: var(--ff-text);
  font-size: 12px; font-weight: 600; line-height: 1.2;
  letter-spacing: -0.1px;
  color: inherit;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: keep-all;
}
.bingo-cell.is-active {
  background: var(--color-canvas);
  border: 2px solid var(--color-primary-active);
  color: var(--color-ink);
}
.bingo-cell.is-active .bingo-cell__icon {
  filter: none;
}
.bingo-cell.is-active .bingo-cell__name {
  color: var(--color-ink);
  font-weight: 700;
}
.bingo-cell__check {
  position: absolute; top: 8px; right: 8px;
  width: 16px; height: 16px;
  display: none;
}
.bingo-cell.is-active .bingo-cell__check { display: block; }

@media (max-width: 419px) {
  .bingo-cell__name { font-size: 11px; }
  .bingo-cell { padding: 6px 2px; }
}

/* footer (logos + 안내) */
.bingo-footer {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.bingo-footer__divider {
  width: 100%;
  height: 1px;
  background: var(--color-hairline);
  margin-bottom: 8px;
}
.bingo-footer__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
.bingo-footer__logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
}
.bingo-footer__copy {
  font-family: var(--ff-text);
  font-size: 13px;
  color: var(--color-ink);
  text-align: center;
  font-weight: 500;
}
.bingo-footer__edition {
  font-family: var(--ff-text);
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ============ Cell detail page ============ */
.page-cell {
  background: var(--color-canvas);
}
.cell-hero { margin-top: var(--s-md); }
.cell-hero__title {
  font-family: var(--ff-display);
  font-size: 24px; font-weight: 700; line-height: 1.25;
  margin-bottom: 4px;
}
.cell-hero__loc {
  font-family: var(--ff-text);
  font-size: 16px; line-height: 1.4;
  color: var(--color-text-muted);
  margin-bottom: var(--s-lg);
}
.example-figure { margin: 0; }
.example-figure__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: #F0F0F0;
}
.example-figure__frame::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    90deg,
    #F0F0F0 0%,
    #FAFAFA 50%,
    #F0F0F0 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
  z-index: 0;
}
.example-figure__frame.is-loaded::before {
  display: none;
}
.example-figure__frame img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
  box-shadow: var(--shadow-product);
  opacity: 0;
  transition: opacity 240ms ease, transform 200ms ease;
  -webkit-tap-highlight-color: transparent;
  cursor: zoom-in;
}
.example-figure__frame.is-loaded img { opacity: 1; }
.example-figure__frame img:hover  { transform: scale(1.03); }
.example-figure__frame img:active { transform: scale(0.98); }
.example-figure figcaption {
  margin-top: var(--s-xs);
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
}
@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.cell-upload {
  margin: var(--s-xl) 0 var(--s-lg);
  display: flex;
  flex-direction: column;
  gap: var(--s-xs);
}
.upload-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 24px;
  color: var(--color-ink-muted-80);
  font-size: 13px;
}
.upload-status .icon-check { width: 16px; height: 16px; }
.upload-status__reason {
  margin-top: 4px;
  padding: 6px 10px;
  background: #FFF8E1;
  border-left: 3px solid #F6A623;
  border-radius: 4px;
  font-size: 12px;
  color: #5A4500;
  line-height: 1.4;
}

.cell-gallery h3 { margin-bottom: 4px; }
.cell-gallery > .t-caption { margin-bottom: var(--s-sm); color: var(--color-text-muted); }
.cell-gallery__hint {
  margin-top: 8px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ============ Admin page ============ */
.page-admin {
  background: var(--color-canvas);
}
.admin-select {
  display: flex;
  flex-direction: column;
  gap: var(--s-xs);
  margin: var(--s-md) 0 var(--s-lg);
}
.admin-cells {
  display: flex;
  flex-direction: column;
}
.admin-cell-row {
  padding: var(--s-md) 0;
  border-bottom: 1px solid var(--color-hairline);
}
.admin-cell-row:last-child { border-bottom: 0; }
.admin-cell-row__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--s-xs);
}
.admin-cell-row__head .badge {
  font-size: 12px; font-weight: 600;
  color: var(--color-text-muted);
}
.admin-cell-row__empty {
  color: var(--color-text-muted);
  font-size: 13px;
  padding: var(--s-xs) 0;
}

/* ============ Settlement page ============ */
.page-settlement {
  background: var(--color-canvas);
}
.admin-entry {
  margin: var(--s-md) 0 var(--s-lg);
}
.admin-controls {
  background: #F5F8FB;
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  padding: var(--s-md);
  margin: var(--s-md) 0 var(--s-lg);
}
.admin-controls h3 { margin-bottom: 8px; }
.admin-controls__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.admin-controls .btn-primary {
  width: auto;
  flex: 1 1 auto;
  min-width: 100px;
}
.admin-controls__group {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-hairline);
}
.admin-controls__group:first-of-type {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}
.admin-controls__group .t-caption-strong { margin-bottom: 6px; display: block; }

/* Phase indicator */
.settle-phase {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: var(--s-md);
  padding: 10px 12px;
  background: #FAFAFA;
  border-radius: var(--r-sm);
}
.settle-phase__label {
  font-family: var(--ff-text);
  font-size: 12px;
  color: var(--color-text-muted);
}
.settle-phase__value {
  font-family: var(--ff-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-active);
}

/* My current standing card */
.settle-mine {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-bottom: var(--s-md);
  padding: 12px 14px;
  background: #EEF4FA;
  border-radius: var(--r-sm);
  font-size: 13px;
}
.settle-mine__row {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.settle-status {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: var(--s-md);
}
.settle-status__row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}
.settle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: var(--s-lg);
}
.settle-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #FAFAFA;
  border: 1px solid var(--color-hairline);
  border-radius: var(--r-lg);
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-align: center;
  color: var(--color-text-muted);
  overflow: hidden;
  transition: background 200ms ease, border-color 200ms ease;
}
.settle-cell__icon {
  width: 20px; height: 20px;
  object-fit: contain;
  filter: grayscale(0.6) opacity(0.55);
  transition: filter 200ms ease;
}
.settle-cell__name {
  font-family: var(--ff-text);
  font-size: 11px; font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.1px;
  color: inherit;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: keep-all;
}
.settle-cell.is-active {
  background: #EEF4FA;
}
.settle-cell.is-active .settle-cell__icon {
  filter: grayscale(0.3) opacity(0.85);
}
.settle-cell.is-lit {
  background: var(--color-canvas);
  border-color: var(--color-primary-active);
  color: var(--color-ink);
}
.settle-cell.is-lit .settle-cell__icon {
  filter: none;
}
.settle-cell.is-line {
  background: #FFF7E6;
  border: 2px solid #F6A623;
}
.settle-cell.is-line .settle-cell__name {
  color: #B26C00;
}
.settle-cell__check {
  position: absolute;
  top: 6px; right: 6px;
}
.settle-draws {
  margin-bottom: var(--s-lg);
}
.settle-draws h3 { margin-bottom: 6px; }
.settle-draws__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.settle-draws__item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: #F2F2F2;
  border-radius: var(--r-pill);
  font-size: 12px;
  color: var(--color-ink-muted-80);
}
.settle-draws__order {
  font-weight: 700;
  color: var(--color-primary-active);
}
.settle-leaderboard h3 { margin-bottom: 6px; }
.settle-leaderboard__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.settle-lb__item {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  background: #FAFAFA;
  border-radius: var(--r-sm);
  font-size: 14px;
}
.settle-lb__item.is-me {
  background: #EEF4FA;
  font-weight: 600;
}
.settle-lb__rank {
  font-weight: 700;
  text-align: center;
  color: var(--color-primary-active);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.settle-lb__medal {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
}
.settle-lb__bingo {
  font-weight: 600;
}
.settle-lb__total {
  padding: 6px 12px;
}

/* ============ Leaderboard top 1/2/3 강조 ============ */
.settle-lb__item.is-top1 {
  background: linear-gradient(135deg, #FFF7E0, #FFE7A1);
  border: 1px solid #E5C04A;
  font-weight: 700;
}
.settle-lb__item.is-top2 {
  background: linear-gradient(135deg, #F5F5F7, #DDDDE2);
  border: 1px solid #BCBCC4;
  font-weight: 600;
}
.settle-lb__item.is-top3 {
  background: linear-gradient(135deg, #FCEBDB, #F3CDA5);
  border: 1px solid #C68A55;
  font-weight: 600;
}
.settle-lb__item.is-top1.is-me,
.settle-lb__item.is-top2.is-me,
.settle-lb__item.is-top3.is-me {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
}

/* ============ Tablet+ ============ */
@media (min-width: 834px) {
  .login-shell,
  .pwchange-shell,
  .bingo-shell,
  .cell-shell,
  .admin-shell,
  .settlement-shell {
    padding-left: var(--s-lg);
    padding-right: var(--s-lg);
  }
}