/* 管理画面：公開ページと同じ紙面のトークンを使い、密度だけ上げる */

.admin-layout { display: grid; grid-template-columns: 264px 1fr; gap: 40px; align-items: start; }
.side { position: sticky; top: 78px; }
.side > .util { display: block; margin-bottom: 12px; }
.camp-item {
  width: 100%; text-align: left; background: var(--paper); border: 1px solid var(--hair);
  color: var(--ink); padding: 12px 14px; margin-bottom: 8px; font-weight: 700; font-size: 14px;
  letter-spacing: 0; line-height: 1.55;
}
.camp-item:hover { border-color: var(--ink); background: var(--paper); color: var(--ink); }
.camp-item.active { border: 2px solid var(--ink); }
.camp-item .sub {
  display: block; font-family: var(--f-util); font-size: 10.5px; letter-spacing: 0.1em;
  color: var(--ink-45); font-weight: 400; margin-top: 4px;
}

.block { border-top: 2px solid var(--ink); padding: 22px 0 34px; }
.block > .util { display: block; margin-bottom: 18px; }
.row-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 6px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }

input, textarea, select {
  width: 100%; background: var(--paper); color: var(--ink);
  border: 1px solid var(--hair); border-radius: 0; padding: 10px 12px;
  font-family: var(--f-body); font-size: 15px; line-height: 1.6;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
input[type='number'] { font-family: var(--f-util); }

/* 特典エディタ */
.prize-editor { display: grid; gap: 10px; margin-bottom: 14px; }
.prize-edit-row {
  display: grid; grid-template-columns: 1fr 1.5fr 96px 38px; gap: 12px; align-items: end;
  padding: 14px; border: 1px solid var(--hair); background: #fbfbfc;
}
@media (max-width: 780px) { .prize-edit-row { grid-template-columns: 1fr 1fr; } }
.icon-btn {
  background: var(--paper); border: 1px solid var(--hair); color: var(--ink-45);
  width: 38px; height: 40px; padding: 0; font-size: 15px; line-height: 1;
}
.icon-btn:hover:not(:disabled) { background: var(--red); border-color: var(--red); color: var(--paper); }

/* 応募者テーブル */
.entry-scroll { max-height: 320px; overflow: auto; border: 1px solid var(--hair); }
.entry-table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--paper); }
.entry-table th {
  position: sticky; top: 0; background: var(--paper); text-align: left; padding: 9px 12px;
  font-family: var(--f-util); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-45); border-bottom: 1px solid var(--ink);
}
.entry-table td { padding: 9px 12px; border-bottom: 1px solid var(--hair); }
.entry-table tr:last-child td { border-bottom: 0; }
.entry-table tr.is-winner td { background: #fff8f2; }
.entry-table .no { font-family: var(--f-util); font-size: 11px; color: var(--ink-45); }
.entry-table .when { font-family: var(--f-util); font-size: 11px; color: var(--ink-45); }
.handle-cell { font-weight: 700; }
.handle-cell a { text-decoration: none; }
.handle-cell a:hover { color: var(--red); }
.mark { color: var(--red); font-weight: 700; }

.summary { display: flex; flex-wrap: wrap; gap: 26px; margin-bottom: 20px; }
.summary div { line-height: 1.3; }
.summary b { display: block; font-family: var(--f-display); font-size: 30px; font-weight: 400; }
.summary .util { display: block; margin-bottom: 2px; }

/* ---------- 抽選演出 ---------- */
.slot-overlay {
  position: fixed; inset: 0; z-index: 100; display: none;
  align-items: center; justify-content: center; padding: 20px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(3px);
}
.slot-overlay.show { display: flex; }
.slot-stage {
  position: relative; width: min(720px, 96vw); max-height: 92vh; overflow: auto;
  background: var(--paper); border: 2px solid var(--ink); padding: 30px clamp(20px, 4vw, 40px) 34px;
  box-shadow: 10px 10px 0 var(--ink);
}
.slot-stage > .util { text-align: center; display: block; }
.slot-title {
  margin: 6px 0 2px; text-align: center;
  font-family: var(--f-display); font-weight: 400; font-size: clamp(19px, 3vw, 24px); line-height: 1.5;
}
.slot-sub { text-align: center; color: var(--ink-45); font-size: 13px; margin: 0 0 26px; }

/* 集中線 */
.speedlines {
  position: absolute; inset: -30%; opacity: 0; pointer-events: none; z-index: 0;
  background: repeating-conic-gradient(from 0deg at 50% 50%, var(--ink) 0deg 0.55deg, transparent 0.55deg 3.4deg);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, transparent 30%, #000 66%);
  mask-image: radial-gradient(circle at 50% 50%, transparent 30%, #000 66%);
}
.speedlines.flash { animation: speed-burst 0.62s ease-out; }
@keyframes speed-burst {
  0% { opacity: 0; transform: scale(1.18); }
  22% { opacity: 0.42; }
  100% { opacity: 0; transform: scale(1); }
}
.slot-stage > *:not(.speedlines) { position: relative; z-index: 1; }

.slot-prize { margin-bottom: 24px; }
.slot-prize-head {
  display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--ink);
  font-weight: 700; font-size: 15px;
}
.slot-prize-head .count { margin-left: auto; }

.reels { display: grid; gap: 8px; }
.reel {
  position: relative; height: 58px; overflow: hidden;
  border: 1px solid var(--hair); background: var(--paper);
}
.reel::before, .reel::after {
  content: ''; position: absolute; left: 0; right: 0; height: 16px; z-index: 2; pointer-events: none;
}
.reel::before { top: 0; background: linear-gradient(var(--paper), transparent); }
.reel::after { bottom: 0; background: linear-gradient(transparent, var(--paper)); }
.reel-strip { display: block; }
.reel-item {
  height: 58px; display: flex; align-items: center; justify-content: center;
  font-family: var(--f-body); font-size: 19px; font-weight: 700; color: var(--ink-45);
}
.reel.spinning .reel-item { filter: blur(1.2px); opacity: 0.7; }
.reel.spinning .reel-strip { animation: reel-spin 0.4s linear infinite; }
@keyframes reel-spin {
  from { transform: translateY(0); }
  to { transform: translateY(-580px); }
}
.reel.stopped {
  border: 2px solid var(--ink);
  animation: reel-pop 0.4s cubic-bezier(0.2, 1.5, 0.4, 1);
}
.reel.stopped .reel-item { color: var(--ink); }
@keyframes reel-pop {
  0% { transform: scale(1); }
  40% { transform: scale(1.03); }
  100% { transform: scale(1); }
}
.reel-no {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%); z-index: 3;
  font-family: var(--f-util); font-size: 10px; letter-spacing: 0.16em; color: var(--ink-45);
}
.reel.stopped .reel-no { color: var(--red); }

.slot-actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.slot-hint { text-align: center; color: var(--ink-45); font-size: 12px; margin: 14px 0 0; }

#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 110; display: none; }
#confetti.show { display: block; }

@media (prefers-reduced-motion: reduce) {
  .reel.spinning .reel-strip { animation: none; }
  .speedlines.flash { animation: none; }
}

/* 表紙アップロード */
.cover-uploader { display: flex; align-items: flex-start; gap: 18px; margin-top: 14px; flex-wrap: wrap; }
.cover-preview {
  width: 96px; height: auto; display: block; border: 1px solid var(--ink); background: var(--paper);
}
.cover-empty {
  width: 96px; height: 136px; display: flex; align-items: center; justify-content: center;
  border: 1px dashed var(--ink-45); color: var(--ink-45); font-size: 12px; text-align: center; line-height: 1.5;
}
.cover-actions { flex: 1 1 200px; }
.file-label {
  display: inline-block; cursor: pointer; border: 2px solid var(--ink); background: var(--paper);
  color: var(--ink); font-size: 13px; font-weight: 700; padding: 8px 16px; margin: 0;
  letter-spacing: 0.04em;
}
.file-label:hover { background: var(--ink); color: var(--paper); }
.cover-uploader .msg { flex-basis: 100%; margin-top: 0; }

/* ---------- モバイル ---------- */
@media (max-width: 940px) {
  .admin-layout { grid-template-columns: 1fr; gap: 28px; }
  /* 縦並びのときは追従させない（本文に重なるため） */
  .side { position: static; }
}
@media (max-width: 620px) {
  /* 狭い画面ではヘッダーの情報を絞る */
  #admin-email { display: none; }
  .prize-edit-row { grid-template-columns: 1fr; }
  .prize-edit-row .icon-btn { width: 100%; }
  .cover-uploader { gap: 14px; }
}

/* ---------- ログイン ---------- */
.login-overlay {
  position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center;
  background: var(--paper);
  background-image: radial-gradient(var(--tone) 1px, transparent 1.1px);
  background-size: 8px 8px;
  padding: 20px;
}
.login-overlay[hidden] { display: none; }
.login-box {
  width: min(400px, 94vw); background: var(--paper);
  border: 2px solid var(--ink); padding: 30px clamp(20px, 5vw, 32px) 32px;
}
.login-box > .util { display: block; margin-bottom: 6px; }
.login-title {
  margin: 0 0 22px; font-family: var(--f-display); font-weight: 400; font-size: 24px;
}
.code-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 30px; letter-spacing: 0.34em; text-align: center; padding: 12px;
}
#logout-btn {
  cursor: pointer; font-family: var(--f-util); font-size: 11px; font-weight: 400;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-70);
  background: transparent; border: 0; border-bottom: 1px solid var(--hair);
  border-radius: 0; padding: 2px 0 3px;
}
#logout-btn:hover { background: transparent; color: var(--ink); border-color: var(--ink); }

/* サンプルの編集 */
.sample-editor { display: grid; gap: 10px; margin-bottom: 14px; }
.sample-edit-row {
  display: grid; grid-template-columns: 42px 1.4fr 1.4fr 1.4fr 0.8fr 70px 38px; gap: 10px; align-items: end;
  padding: 14px; border: 1px solid var(--hair); background: #fbfbfc;
}
.sample-edit-move { display: flex; flex-direction: column; gap: 4px; }
.sample-edit-move .icon-btn { width: 38px; height: 26px; font-size: 12px; }
.remove-sample { color: var(--danger); }
@media (max-width: 1100px) {
  .sample-edit-row { grid-template-columns: 1fr 1fr; }
  .sample-edit-move { flex-direction: row; }
  .sample-edit-move .icon-btn { flex: 1; }
}