/* スタッフ側の画面：キッチン（暗い地）、呼び出し画面、管理画面 */
:root {
  --paper: #f2f3f0;
  --card: #fbfbf9;
  --ink: #1c211f;
  --ink-soft: #59615d;
  --ink-on: #f6f7f4;
  --line: #d8dcd6;
  --sun: #e7b23a;
  --sun-soft: #f6e7c3;
  --ok: #2f6b4f;
  --ok-bg: #e3efe8;
  --warn: #a8262f;
  --warn-bg: #f8e4e6;
  --muted: #9aa19d;
  --night: #161a19;
  --night-card: #222826;
  --night-line: #3a423f;
  --night-ink: #e9ecea;
  --night-soft: #a6afab;
  --bar: #1c211f;
  --bar-ink: #eef0ed;
  --bar-tag: #e7b23a;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Zen Kaku Gothic New", "Hiragino Sans", Meiryo, sans-serif; line-height: 1.55; }
a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--ink-soft); }
body.is-kitchen a, body.is-pickup a { color: var(--night-ink); }
.ad-bars tr.is-current th a { font-weight: 700; }
button, input { font: inherit; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; }

.demo-bar { background: var(--bar); color: var(--bar-ink); font-size: 13px; padding: 8px 16px; display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; justify-content: space-between; }
.demo-bar p { margin: 0; }
.demo-bar b { background: var(--bar-tag); color: var(--bar); border-radius: 4px; padding: 0 6px; margin-right: 8px; font-size: 12px; }
.demo-bar nav { display: flex; gap: 16px; flex-wrap: wrap; }
.demo-bar a { color: var(--bar-ink); }
.demo-bar .demo-bar__lang { border: 1px solid currentColor; border-radius: 4px; padding: 0 8px; text-decoration: none; }

/* キッチン */
body.is-kitchen { background: var(--night); color: var(--night-ink); }
.st-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; padding: 16px 20px 8px; }
.st-head h1 { margin: 0; font-size: 22px; }
.st-head p { margin: 0; color: var(--night-soft); font-variant-numeric: tabular-nums; }
.st-head__note { margin-left: auto !important; font-size: 13px; }
.st-board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding: 8px 20px 32px; }
@media (max-width: 900px) { .st-board { grid-template-columns: minmax(0, 1fr); } }
.st-col h2 { font-size: 16px; margin: 0 0 10px; color: var(--night-soft); }
.st-col h2 span { color: var(--night-ink); margin-left: 6px; }
.st-col > div { display: grid; gap: 12px; }
.st-ticket { background: var(--night-card); border: 1px solid var(--night-line); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 8px; }
.st-ticket.is-fresh { border-color: var(--sun); }
.st-ticket.is-late .st-min { color: var(--sun); font-weight: 700; }
.st-ticket__head { display: flex; align-items: baseline; gap: 12px; }
.st-num { font-size: 30px; line-height: 1; font-variant-numeric: tabular-nums; }
.st-where { font-weight: 700; }
.st-min { margin-left: auto; color: var(--night-soft); font-size: 13px; font-variant-numeric: tabular-nums; }
.st-who { margin: 0; color: var(--night-soft); display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.st-unpaid { background: var(--warn-bg); color: var(--warn); border-radius: 6px; padding: 0 8px; font-size: 13px; font-weight: 700; }
.st-src { border: 1px solid var(--night-line); border-radius: 6px; padding: 0 8px; font-size: 12px; }
.st-lines { list-style: none; margin: 0; padding: 8px 0 0; border-top: 1px solid var(--night-line); display: grid; gap: 4px; }
.st-lines__label { font-size: 12px; color: var(--night-soft); }
.st-lines li { display: grid; }
.st-lines small { color: var(--night-soft); }
.st-note { color: var(--sun) !important; }
.st-btn { margin-top: 4px; min-height: 48px; border: 0; border-radius: 10px; background: var(--night-ink); color: var(--night); font-weight: 700; cursor: pointer; white-space: nowrap; }
.st-btn:disabled { opacity: .5; cursor: progress; }
.st-error { margin: 0 20px; background: var(--warn-bg); color: var(--warn); padding: 10px 14px; border-radius: var(--radius); }

/* 呼び出し画面 */
body.is-pickup { background: var(--night); color: var(--night-ink); }
.pk { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); min-height: calc(100svh - 40px); }
@media (max-width: 760px) { .pk { grid-template-columns: minmax(0, 1fr); } }
.pk-col { padding: 32px; }
.pk-col--ready { background: var(--night-card); }
.pk-col h1 { margin: 0 0 24px; font-size: 28px; }
.pk-col h1 small { display: block; font-size: 16px; color: var(--night-soft); font-weight: 400; }
.pk ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 16px 32px; }
.pk li { font-size: clamp(40px, 6vw, 72px); font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; color: var(--night-soft); }
.pk-col--ready li { color: var(--sun); font-size: clamp(56px, 9vw, 112px); }

/* 管理画面 */
.ad-shell { display: grid; grid-template-columns: 200px minmax(0, 1fr); min-height: calc(100vh - 36px); }
.ad-nav { background: var(--card); border-right: 1px solid var(--line); padding: 20px 12px; display: flex; flex-direction: column; gap: 2px; }
.ad-nav__brand { font-weight: 700; margin: 0 8px 16px; }
.ad-nav__brand small { display: block; font-weight: 400; color: var(--ink-soft); font-size: 12px; }
.ad-nav a { padding: 8px 10px; border-radius: 8px; color: var(--ink); text-decoration: none; }
.ad-nav a[aria-current="page"] { background: var(--sun-soft); font-weight: 700; }
.ad-nav__logout { margin-top: auto; color: var(--ink-soft) !important; font-size: 13px; }
@media (max-width: 760px) {
  .ad-shell { grid-template-columns: minmax(0, 1fr); }
  .ad-nav { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px 12px; }
  .ad-nav__brand { width: 100%; margin: 0 0 4px; }
  .ad-nav__logout { margin-top: 0; }
}
.ad-main { padding: 24px 24px 64px; min-width: 0; }
.ad-h1 { margin: 0 0 16px; font-size: 22px; }
.ad-h2 { margin: 0 0 12px; font-size: 17px; }
.ad-note { color: var(--ink-soft); font-size: 13px; }
.ad-flash { background: var(--ok-bg); color: var(--ok); padding: 10px 14px; border-radius: var(--radius); font-weight: 600; }
.ad-error { background: var(--warn-bg); color: var(--warn); padding: 10px 14px; border-radius: var(--radius); font-weight: 600; }
.ad-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.ad-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
@media (max-width: 1000px) { .ad-cols { grid-template-columns: minmax(0, 1fr); } }
.ad-btn { display: inline-block; background: var(--ink); color: var(--ink-on); border: 0; border-radius: 8px; padding: 9px 16px; font-weight: 700; cursor: pointer; white-space: nowrap; text-decoration: none; }
.ad-btn--ghost { background: var(--card); color: var(--ink); border: 1px solid var(--line); font-weight: 400; }
.ad-row { display: flex; gap: 8px; flex-wrap: wrap; }

.ad-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0 0 8px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
@media (max-width: 760px) { .ad-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ad-stats div { padding: 14px 16px 14px 0; }
.ad-stats dt { font-size: 13px; color: var(--ink-soft); }
.ad-stats dd { margin: 0; font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }

.ad-table, .ad-bars { width: 100%; border-collapse: collapse; }
.ad-table th, .ad-table td, .ad-bars th, .ad-bars td { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; vertical-align: middle; }
.ad-table th { font-size: 12px; color: var(--ink-soft); }
.ad-table small { color: var(--ink-soft); margin-left: 6px; }
.ad-num { text-align: right !important; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ad-bars th { width: 7em; font-weight: 400; white-space: nowrap; }
.ad-bars td:nth-child(2) { width: 55%; }
.ad-bar { display: block; height: 14px; border-radius: 4px; background: var(--ink); min-width: 2px; }
.ad-bars tr.is-current .ad-bar { background: var(--sun); }
.ad-table tr.is-soldout td:first-child { color: var(--muted); text-decoration: line-through; }
.ad-price input { width: 90px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; }

.ad-order summary { cursor: pointer; display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: baseline; }
.ad-order__num { font-size: 20px; font-variant-numeric: tabular-nums; min-width: 2.5em; }
.ad-order.is-cancelled summary { color: var(--muted); text-decoration: line-through; }
.ad-order table { margin-top: 12px; }

.ad-login { max-width: 380px; margin: 60px auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 12px; }
.ad-login h1 { margin: 0; font-size: 22px; }
.ad-login h1 small { display: block; font-size: 13px; color: var(--ink-soft); font-weight: 400; }
.ad-login label { display: grid; gap: 4px; font-size: 13px; font-weight: 700; }
.ad-login input { padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; }
.ad-login__demo { background: var(--sun-soft); border-radius: 8px; padding: 10px 12px; font-size: 13px; margin: 0; }