/* ════════════════
   SAKANAQUARIUM 復刻アンケート 2026
   ════════════════ */

:root {
  --bg:     #060606;
  --fg:     #ffffff;
  --muted:  rgba(255,255,255,0.68);
  --dim:    rgba(255,255,255,0.42);
  --border: rgba(255,255,255,0.1);
  --warm:   #ede5ce;
  --band:   #0a0a0a;
  --accent: #ede5ce;
  --danger: #ff6b6b;
  --max-w:  960px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

/* ───────── Layout ───────── */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ───────── Hero ───────── */
.hero {
  padding: 80px 20px 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.hero-title {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}
.hero-lead {
  font-size: 15px;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ───────── Hero KV（グッズモザイク背景。投票画面・入口のみ） ───────── */
.hero--kv {
  background-image: linear-gradient(rgba(6,6,6,0.82), rgba(6,6,6,0.88)), url('../images/hero_mosaic.jpg');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}

/* ───────── Rules（アンケート仕様の説明） ───────── */
.rules {
  padding: 48px 20px 12px;
}
.rules-box {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--border);
  background: var(--band);
  padding: 24px 28px;
}
.rules-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
}
.rules-list {
  margin: 0;
  padding: 0 0 0 1.2em;
}
.rules-list li {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}
.rules-list li + li { margin-top: 8px; }
.rules-strong { color: var(--fg); font-weight: 700; }

@media (max-width: 560px) {
  .rules { padding: 32px 16px 8px; }
  .rules-box { padding: 20px 18px; }
  .rules-list li { font-size: 12px; }
}

/* ───────── Info banner ───────── */
.info {
  background: var(--band);
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}
.info strong { color: var(--fg); }

/* ───────── Category ───────── */
.category {
  padding: 60px 0 20px;
  border-bottom: 1px solid var(--border);
}
.category:last-of-type { border-bottom: none; }
.cat-head {
  margin: 0 auto 32px; /* .wrap の中央寄せを維持（0 0 だとPC幅で左端に寄る） */
}
.cat-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0;
}
.cat-count {
  font-size: 12px;
  color: var(--dim);
  margin-top: 4px;
  display: block;
}

/* ───────── Item grid ───────── */
.item-grid {
  display: flex;
  flex-wrap: wrap;
}
.item-card {
  width: calc((100% - 40px) / 3);
  margin-right: 20px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  background: var(--band);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.item-card:nth-child(3n) { margin-right: 0; }
.item-card:hover { border-color: var(--muted); }
.item-card.selected {
  border-color: var(--accent);
  background: rgba(237, 229, 206, 0.06);
}

.item-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.item-thumb-placeholder {
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.item-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: transparent;
  cursor: pointer;
  z-index: 2;
  transition: transform 0.15s, background 0.2s;
}
.item-check:hover { transform: scale(1.08); }
.item-card.selected .item-check {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
  font-weight: 700;
}

/* −ボタン（票が入っているカードのみ表示） */
.item-minus {
  position: absolute;
  top: 52px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: var(--fg);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: none;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  transition: transform 0.15s, background 0.2s;
  padding: 0;
}
.item-minus:hover { transform: scale(1.08); }
.item-card.selected .item-minus { display: flex; }

.item-img-count {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: var(--fg);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  letter-spacing: 0.05em;
  z-index: 1;
}
.item-img-count::before { content: "📷 "; }

.item-body {
  padding: 14px 14px 16px;
}
.item-year {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 4px;
}
.item-name {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--fg);
  margin: 0 0 8px;
}
.item-meta {
  font-size: 11px;
  color: var(--muted);
  display: block;
}

/* ───────── Submit bar ───────── */
.submit-bar {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(6,6,6,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  z-index: 100;
}
.submit-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.count-info {
  font-size: 14px;
}
.count-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  font-feature-settings: "tnum";
}
.count-max {
  font-size: 13px;
  color: var(--muted);
}
.submit-btn {
  appearance: none;
  border: none;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 32px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: opacity 0.2s;
  font-family: inherit;
}
.submit-btn:hover { opacity: 0.85; }
.submit-btn:disabled {
  background: var(--border);
  color: var(--dim);
  cursor: not-allowed;
}

/* ───────── Footer ───────── */
.footer {
  padding: 40px 20px 120px;
  text-align: center;
  font-size: 12px;
  color: var(--dim);
}

/* ───────── Selected list panel (mobile-friendly) ───────── */
.selected-panel {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
  display: none;
}
.selected-panel.has-items { display: block; }

/* ───────── Responsive ───────── */
@media (max-width: 900px) {
  .item-card {
    width: calc((100% - 16px) / 2);
    margin-right: 16px;
  }
  .item-card:nth-child(3n) { margin-right: 16px; }
  .item-card:nth-child(2n) { margin-right: 0; }
}

@media (max-width: 560px) {
  .hero { padding: 50px 20px 40px; }
  .hero-title { font-size: 22px; }
  .category { padding: 40px 0 12px; }
  .cat-name { font-size: 18px; }
  .item-card {
    width: calc((100% - 12px) / 2);
    margin-right: 12px;
    margin-bottom: 16px;
  }
  .item-card:nth-child(3n) { margin-right: 12px; }
  .item-card:nth-child(2n) { margin-right: 0; }
  .item-name { font-size: 12px; }
  .submit-btn { padding: 10px 20px; font-size: 13px; }
  .count-num { font-size: 18px; }
}

/* ───────── WOVN language switcher ───────── */
.wovn-languages {
  position: fixed;
  top: clamp(20px, 4vw, 36px);
  right: clamp(20px, 4vw, 36px);
  z-index: 200;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  cursor: pointer;
}
.wovn-languages .langIcon {
  white-space: nowrap;
  font-size: 12px;
}
@media (max-width: 560px) {
  .wovn-languages { top: 14px; right: 14px; font-size: 11px; }
  .wovn-languages .langIcon { font-size: 11px; }
}

/* ───────── Screen switching ───────── */
.screen { display: none; }
.screen.is-active { display: block; }

/* ───────── Confirm screen ───────── */
.confirm-wrap {
  padding: 20px 20px 40px;
}
.confirm-list {
  display: flex;
  flex-direction: column;
}
.confirm-item {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--band);
  padding: 14px;
  margin-bottom: 12px;
}
.confirm-thumb {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  background: #111;
  margin-right: 16px;
  overflow: hidden;
}
.confirm-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.confirm-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dim);
  font-size: 10px;
  letter-spacing: 0.08em;
}
.confirm-body {
  flex: 1;
  min-width: 0;
}
.confirm-rank {
  display: inline-block;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 4px;
}
.confirm-cat {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 2px;
}
.confirm-name {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  margin: 0 0 4px;
}
.confirm-year {
  font-size: 11px;
  color: var(--muted);
  display: block;
}
.confirm-votes {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  font-feature-settings: "tnum";
  margin-left: 12px;
  flex-shrink: 0;
}
.confirm-total {
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  text-align: right;
  margin: 4px 0 0;
}

.back-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  padding: 12px 18px;
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s, color 0.15s;
}
.back-btn:hover { border-color: var(--muted); color: var(--accent); }

/* ───────── Complete screen ───────── */
.complete-wrap {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
}
.complete-icon {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-size: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  line-height: 1;
}
.complete-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}
.complete-lead {
  font-size: 14px;
  color: var(--muted);
  max-width: 480px;
  margin: 0 0 32px;
}
.complete-meta {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.12em;
  margin: 0;
}

@media (max-width: 560px) {
  .confirm-thumb { width: 64px; height: 64px; margin-right: 12px; }
  .confirm-item { padding: 10px; }
  .confirm-name { font-size: 13px; }
  .complete-title { font-size: 18px; }
  .complete-icon { width: 64px; height: 64px; font-size: 32px; }
  .back-btn { padding: 10px 14px; font-size: 12px; }
}

/* ───────── Modal ───────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}
.modal.is-open {
  display: flex;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal-panel {
  position: relative;
  z-index: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  width: 92%;
  max-width: 720px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 24px 24px 28px;
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--fg);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.15s;
}
.modal-close:hover {
  background: rgba(0,0,0,0.85);
  transform: scale(1.05);
}

.modal-image-area {
  position: relative;
  width: 100%;
  margin-bottom: 12px;
}
.modal-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.modal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.modal-no-img {
  color: var(--dim);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  color: var(--fg);
  border: 1px solid var(--border);
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.15s;
}
.modal-nav:hover { background: rgba(0,0,0,0.9); }
.modal-nav-prev { left: 8px; }
.modal-nav-next { right: 8px; }

.modal-dots {
  display: flex;
  justify-content: center;
  padding: 8px 0 12px;
}
.modal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dim);
  margin-right: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.modal-dot:last-child { margin-right: 0; }
.modal-dot.is-active { background: var(--accent); }

.modal-info {
  padding: 8px 0 16px;
}
.modal-category {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.modal-name {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.4;
}
.modal-meta {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 12px;
}
.modal-store-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
  display: inline-block;
}
.modal-store-link:hover { text-decoration: underline; }

.modal-action {
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.modal-select-btn {
  width: 100%;
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--bg);
  padding: 14px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s;
}
.modal-select-btn:hover { opacity: 0.85; }
.modal-select-btn.is-selected {
  background: transparent;
  color: var(--accent);
}
.modal-vote-count {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}
.modal-remove-btn {
  width: 100%;
  appearance: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  padding: 12px;
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  font-family: inherit;
  margin-top: 10px;
  transition: border-color 0.15s, color 0.15s;
}
.modal-remove-btn:hover { border-color: var(--muted); color: var(--accent); }

@media (max-width: 560px) {
  .modal-panel { width: 96%; padding: 20px 16px 24px; }
  .modal-name { font-size: 15px; }
  .modal-nav { width: 36px; height: 36px; font-size: 20px; }
}

/* ───────── Back to entrance ───────── */
.back-to-entrance {
  display: block;
  font-size: 12px;
  color: var(--dim);
  text-decoration: none;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  transition: color 0.15s;
}
.back-to-entrance:hover { color: var(--accent); }

/* ───────── Entrance hint ───────── */
.entrance-hint {
  font-size: 12px;
  color: var(--muted);
  margin: 14px auto 0;
  max-width: 640px;
}
.entrance-hint a {
  color: inherit;
  text-decoration: underline;
  transition: color 0.15s;
}
.entrance-hint a:hover { color: var(--accent); }

/* ───────── Tier badge ───────── */
.tier-badge {
  display: inline-block;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.14em;
  border: 1px solid rgba(237, 229, 206, 0.4);
  padding: 4px 12px;
  margin: 0 0 20px;
}

/* ───────── Member number field ───────── */
.member-field {
  border: 1px solid var(--border);
  background: var(--band);
  padding: 20px 16px;
  margin-top: 8px;
}
.member-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.member-input {
  display: block;
  width: 100%;
  max-width: 320px;
  appearance: none;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 16px;
  font-family: inherit;
  letter-spacing: 0.06em;
  padding: 10px 12px;
  border-radius: 0;
}
.member-input:focus {
  outline: none;
  border-color: var(--accent);
}
.member-input[readonly] {
  background: var(--band);
  color: var(--muted);
  cursor: default;
}
.member-input[readonly]:focus { border-color: var(--border); }
.member-input::placeholder { color: var(--dim); }
.member-note {
  font-size: 11px;
  color: var(--dim);
  margin: 8px 0 0;
}

/* ───────── Entrance list（確認用 index） ───────── */
.entrance-list {
  padding: 40px 20px 80px;
  max-width: 480px;
}
.entrance-link {
  display: block;
  border: 1px solid var(--border);
  background: var(--band);
  color: var(--fg);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.06em;
  padding: 18px 20px;
  transition: border-color 0.15s, color 0.15s;
}
.entrance-link + .entrance-link { margin-top: 12px; }
.entrance-link:hover { border-color: var(--accent); color: var(--accent); }
.entrance-note {
  max-width: 480px;
  margin: 8px auto 100px;
  padding: 0 20px;
  font-size: 12px;
  color: var(--dim);
  text-align: center;
  line-height: 1.9;
}

/* ════════════════
   WOVN対策（必ず末尾に配置）
   flex/gridコンテナは font-size: 0 !important
   ════════════════ */
.hero,
.cat-head,
.item-grid,
.item-card,
.item-thumb,
.item-body,
.submit-bar,
.submit-inner,
.count-info,
.footer,
.modal,
.modal-panel,
.modal-image-area,
.modal-img-wrap,
.modal-dots,
.modal-info,
.modal-action,
.confirm-list,
.confirm-item,
.confirm-body,
.complete-wrap {
  font-size: 0 !important;
}
/* 子要素は各クラスで font-size を明示済み */