:root {
  --minna-ink: #222b36;
  --minna-sub: #526173;
  --minna-muted: #6b7788;
  --minna-line: #dbe1e8;
  --minna-bg: #f5f6fa;
  --minna-card: #fff;
  --minna-red: #d60013;
  --minna-blue: #1668c7;
  --minna-blue-soft: #eaf3fd;
  --minna-green: #1d7a46;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--minna-bg);
  color: var(--minna-ink);
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
}
a { color: var(--minna-blue); }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 10; padding: 8px 12px; background: #fff; }
.minna-shell { max-width: 880px; margin: 0 auto; padding: 20px 16px 48px; }
.minna-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 28px; font-size: 14px; }
.minna-brand { display: flex; align-items: center; gap: 8px; color: var(--minna-ink); font-weight: 700; text-decoration: none; }

.minna-hero { text-align: center; margin-bottom: 32px; }
.minna-eyebrow { margin: 0 0 6px; color: var(--minna-muted); font-size: 13px; font-weight: 700; letter-spacing: .05em; }
.minna-hero h1 { margin: 0 0 8px; font-size: clamp(30px, 5vw, 40px); line-height: 1.3; }
.minna-lead { margin: 0 0 20px; color: var(--minna-red); font-size: 17px; font-weight: 700; }
.minna-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0 0 16px; padding: 0; list-style: none; text-align: left; }
.minna-points li { padding: 14px 16px; border: 1px solid var(--minna-line); border-radius: 12px; background: var(--minna-card); }
.minna-points b { display: block; font-size: 15px; }
.minna-points span { color: var(--minna-sub); font-size: 13px; }
.minna-requirement { margin: 0; color: var(--minna-sub); font-size: 13px; }

.minna-section { margin: 0 0 24px; padding: 24px; border: 1px solid var(--minna-line); border-radius: 16px; background: var(--minna-card); }
.minna-section h2 { margin: 0 0 12px; font-size: 21px; }
.minna-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.minna-inline-action { font-size: 14px; font-weight: 700; white-space: nowrap; }
.minna-muted { margin: 0 0 12px; color: var(--minna-muted); font-size: 14px; }
.minna-empty { margin: 8px 0 0; padding: 16px; border-radius: 10px; background: var(--minna-bg); color: var(--minna-sub); font-size: 14px; }

.screening-day + .screening-day { margin-top: 16px; }
.screening-day h3 { margin: 0 0 8px; color: var(--minna-sub); font-size: 14px; }
.screening-list { display: grid; gap: 10px; }
.screening-card { display: grid; grid-template-columns: 144px 1fr; gap: 14px; align-items: center; padding: 10px; border: 1px solid var(--minna-line); border-radius: 12px; color: inherit; text-decoration: none; transition: border-color .15s, box-shadow .15s; }
.screening-card:hover, .screening-card:focus-visible { border-color: var(--minna-blue); box-shadow: 0 4px 14px #1668c71a; }
.screening-card-artwork { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border-radius: 8px; background: #e9edf2; }
.screening-card-artwork img { display: block; width: 100%; height: 100%; object-fit: cover; }
.screening-card-body { display: grid; gap: 2px; min-width: 0; }
.screening-card-when { color: var(--minna-ink); font-size: 16px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.4; }
.screening-card--live .screening-card-when { color: var(--minna-red); font-size: 13px; }
.screening-card--live .screening-card-artwork { box-shadow: 0 0 0 2px var(--minna-red); }
.screening-card-title { overflow: hidden; font-size: 16px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.screening-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; color: var(--minna-muted); font-size: 12px; }
.screening-badge { padding: 0 8px; border-radius: 999px; background: var(--minna-ink); color: #fff; font-weight: 700; }
.screening-audience { color: var(--minna-green); font-weight: 700; }
.screening-hearts { display: inline-flex; align-items: center; gap: 4px; padding: 1px 10px 1px 8px; border-radius: 999px; background: #fdecec; color: #b0000a; font-size: 14px; font-weight: 700; line-height: 1.5; }
.screening-hearts-mark { color: #d0000c; font-size: 18px; line-height: 1; }
.screening-service { padding: 0 8px; border: 1px solid #e3a6ad; border-radius: 999px; color: #9a1b27; font-weight: 700; }
.screening-page-note { margin: 4px 0; color: var(--minna-sub); font-size: 13px; }
#fetchVideoTitleButton { min-height: 36px; padding: 6px 14px; font-size: 13px; }
.screening-operator-login { display: inline-block; margin-top: 2px; font-size: 13px; font-weight: 700; }
#screening-live .screening-card { border-color: #f3b4ba; background: #fff8f8; }
#screening-live h2 { color: var(--minna-red); }

.minna-create form { display: grid; gap: 8px; margin-top: 8px; }
.minna-create label { font-size: 14px; font-weight: 700; }
.minna-create input, .minna-create select { width: 100%; padding: 10px 12px; border: 1px solid #b8c2cf; border-radius: 8px; background: #fff; color: var(--minna-ink); font: inherit; font-size: 16px; }
.minna-create input:focus, .minna-create select:focus { outline: 2px solid var(--minna-blue); outline-offset: 1px; }
.screening-when { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 4px; }
.screening-when > div { display: grid; gap: 6px; }
.screening-video-preview { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 10px; background: var(--minna-bg); }
.screening-video-preview img { width: 120px; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 6px; }
.screening-related { padding: 12px; border-radius: 10px; background: var(--minna-blue-soft); }
.screening-related > p { margin: 0 0 8px; font-size: 14px; font-weight: 700; }
.minna-primary, .minna-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; border-radius: 999px; font: inherit; font-size: 15px; font-weight: 700; text-decoration: none; cursor: pointer; }
.minna-primary { border: 0; background: var(--minna-red); color: #fff; }
.minna-primary:hover { background: #b30010; }
.minna-primary:disabled { background: #b9bfc8; cursor: progress; }
.minna-secondary { border: 1px solid #b8c2cf; background: #fff; color: var(--minna-ink); }
#screening-submit { margin-top: 8px; justify-self: start; }
.screening-status { min-height: 1.7em; margin: 0; font-size: 14px; }
.screening-status[data-error="true"] { color: var(--minna-red); }
.screening-duplicate, .screening-created { margin-top: 12px; padding: 16px; border-radius: 12px; }
.screening-duplicate { border: 1px solid #f0c36d; background: #fff8e6; }
.screening-created { border: 1px solid #9dd3b2; background: #effaf3; }
.screening-duplicate p, .screening-created p { margin: 0 0 8px; }
.screening-duplicate-title, .screening-created-title { font-size: 16px; font-weight: 700; }
.screening-created-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.screening-cancel-link { margin-top: 14px; padding-top: 12px; border-top: 1px solid #9dd3b2; }
.screening-cancel-link label { font-size: 14px; font-weight: 700; }
.screening-cancel-link .minna-muted { margin: 2px 0 6px; font-size: 13px; }
.screening-cancel-link-row { display: flex; gap: 8px; }
.screening-cancel-link-row input { flex: 1; min-width: 0; padding: 8px 10px; border: 1px solid #b8c2cf; border-radius: 8px; font: inherit; font-size: 13px; }
.screening-cancel { border-color: #f0c36d; background: #fffdf5; }
.screening-rules { margin: 16px 0 0; padding-left: 1.2em; color: var(--minna-sub); font-size: 13px; }

.my-screening { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--minna-line); }
.my-screening:first-child { border-top: 0; }
.my-screening .minna-secondary { min-height: 36px; padding: 6px 14px; font-size: 13px; }

.minna-footer { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; font-size: 13px; }
.screening-confirm { width: min(560px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); padding: 24px; border: 0; border-radius: 16px; color: var(--minna-ink); box-shadow: 0 20px 50px #0003; }
.screening-confirm::backdrop { background: #0f172a80; }
.screening-confirm h2 { margin: 0 0 14px; font-size: 20px; }
.screening-confirm-summary { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 10px; background: var(--minna-bg); }
.screening-confirm-summary img { flex: none; width: 120px; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 6px; }
.screening-confirm-summary p { margin: 0; }
.screening-confirm-when { color: var(--minna-red); font-size: 16px; font-weight: 700; }
.screening-confirm-title { font-size: 14px; font-weight: 700; overflow-wrap: anywhere; }
.screening-confirm-rules { display: grid; gap: 8px; margin: 16px 0 20px; padding-left: 1.2em; font-size: 14px; line-height: 1.6; }
.screening-confirm-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }

[hidden] { display: none !important; }

@media (max-width: 640px) {
  .minna-shell { padding-top: 14px; }
  .minna-points { grid-template-columns: 1fr; }
  .minna-section { padding: 18px 16px; border-radius: 12px; }
  .screening-card { grid-template-columns: 112px 1fr; gap: 10px; }
  .screening-card-title { font-size: 15px; }
  .screening-when { grid-template-columns: 1fr; }
  #screening-submit { justify-self: stretch; }
  .screening-confirm { padding: 18px 16px; }
  .screening-confirm-summary img { width: 88px; }
  .screening-confirm-actions > * { flex: 1 1 100%; }
}

/* サイドパネルの作成画面（screening-create.html）。幅は360px前後。 */
.panel-page { background: #fff; }
.panel-shell { max-width: 520px; margin: 0 auto; padding: 16px; }
.panel-shell h1 { margin: 0 0 4px; font-size: 20px; line-height: 1.4; }
.panel-lead { margin: 0 0 14px; color: var(--minna-sub); font-size: 14px; }
.panel-shell .screening-when { grid-template-columns: 1fr 1fr; }
.panel-shell #screening-submit { justify-self: stretch; }
.panel-related-list { display: grid; gap: 4px; }
.panel-related-list a { font-size: 14px; font-weight: 700; }
.panel-rules { margin: 14px 0 4px; padding-left: 1.2em; color: var(--minna-sub); font-size: 13px; }
.panel-more-rules { color: var(--minna-sub); font-size: 13px; }
.panel-more-rules summary { cursor: pointer; font-weight: 700; }
.panel-more-rules ul { margin: 6px 0 0; padding-left: 1.2em; }
.panel-footer { margin: 18px 0 0; font-size: 13px; text-align: center; }