/* ============================================================
   癮密 INME 前台外框 v0.2：頁首、側邊伸縮選單、頁尾、浮動預約鈕、預約頁
   ============================================================ */
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body { font-family: var(--font-body); -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%; }
body.menu-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }
::selection { background: var(--accent); color: #1a140a; }
body:not(.is-admin)::after { content: ""; position: fixed; inset: 0; z-index: 95; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
#main { min-height: 60vh; animation: inme-page-in .6s ease both; }
@keyframes inme-page-in { from { opacity: 0; } to { opacity: 1; } }
.pg > .sec:first-child { padding-top: max(calc(var(--pt, 4) * var(--row)), 110px); }

/* ---------- 頁首 ---------- */
.hdr { position: fixed; top: 0; left: 0; right: 0; z-index: 40; height: 72px; display: flex; align-items: center; justify-content: space-between; padding: 0 4vw;
  background: linear-gradient(180deg, rgba(0, 0, 0, .6), rgba(0, 0, 0, 0)); border-bottom: 1px solid transparent; transition: background .45s, border-color .45s, backdrop-filter .45s, height .45s; }
.hdr.solid { height: 62px; background: rgba(15, 14, 13, .84); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom-color: rgba(232, 199, 122, .16); }
.brand { display: flex; align-items: baseline; gap: .55em; text-decoration: none; white-space: nowrap; }
.brand b { font-family: var(--font-heading); font-weight: 900; font-size: 24px; letter-spacing: .12em; }
.brand span { font-family: var(--font-latin); font-weight: 700; font-size: 11px; letter-spacing: .42em; color: var(--accent); }
.hdr-right { display: flex; align-items: center; gap: 18px; }
.hdr-cta { font-family: var(--font-nav); font-size: 13px; font-weight: 700; letter-spacing: .15em; color: var(--accent); text-decoration: none; padding: 8px 18px; border: 1px solid rgba(232, 199, 122, .7); border-radius: 999px; transition: background .25s, color .25s; }
.hdr-cta:hover { background: var(--accent); color: #1a140a; }
.burger { width: 44px; height: 44px; border: 0; background: none; color: var(--fg); padding: 13px 8px; cursor: pointer; display: flex; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 1.5px; background: currentColor; transition: transform .35s, width .35s; margin-left: auto; }
.burger span:nth-child(1) { width: 100%; } .burger span:nth-child(2) { width: 70%; } .burger span:nth-child(3) { width: 85%; }
.burger:hover span { width: 100%; }
@media (max-width: 767px) { .hdr { padding: 0 18px; } .brand b { font-size: 21px; } .brand span { display: none; } .hdr-cta { padding: 7px 13px; font-size: 12px; letter-spacing: .08em; } .hdr-right { gap: 8px; } }

/* ---------- 側邊伸縮選單（右側滑出＋群組展開，參考 playtogether） ---------- */
.drawer { position: fixed; inset: 0; z-index: 60; pointer-events: none; }
.drawer.open { pointer-events: auto; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .62); opacity: 0; transition: opacity .4s ease; -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.drawer.open .drawer-backdrop { opacity: 1; }
.drawer-panel { position: absolute; top: 0; right: 0; height: 100%; width: min(360px, 88vw); display: flex; flex-direction: column;
  background: var(--panel-bg); border-left: 1px solid rgba(232, 199, 122, .22); border-radius: 14px 0 0 14px; box-shadow: -30px 0 70px rgba(0, 0, 0, .6);
  transform: translateX(104%); transition: transform .5s cubic-bezier(.22, .8, .2, 1); font-family: var(--font-nav); overflow: hidden; }
.drawer.open .drawer-panel { transform: translateX(0); }
.drawer-panel::before { content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(232, 199, 122, .14), transparent 70%); pointer-events: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; height: 72px; padding: 0 26px; }
.drawer-close { width: 40px; height: 40px; border: 1px solid rgba(243, 239, 232, .2); border-radius: 50%; background: none; color: var(--fg); font-size: 22px; line-height: 1; cursor: pointer; transition: transform .4s, border-color .3s, color .3s; }
.drawer-close:hover { transform: rotate(90deg); border-color: var(--accent); color: var(--accent); }
.drawer-body { flex: 1; overflow-y: auto; overflow-x: hidden; scrollbar-width: thin; scrollbar-color: rgba(232, 199, 122, .35) transparent; padding: 8px 26px 30px; font-size: calc(19px * var(--fs-scale)); }
/* 側邊選單：滑鼠移上去時選項會往右滑一點，不能因此出現左右捲動條；上下捲動條改細的深色（Owner 2026-10-03） */
.drawer-body::-webkit-scrollbar { width: 6px; height: 0; } .drawer-body::-webkit-scrollbar-track { background: transparent; } .drawer-body::-webkit-scrollbar-thumb { background: rgba(232, 199, 122, .35); border-radius: 3px; }
.dnav-item, .dnav-group > button { position: relative; display: flex; width: 100%; align-items: center; gap: 14px; padding: 15px 0; border: 0; border-bottom: 1px solid rgba(243, 239, 232, .08);
  background: none; color: var(--fg); text-decoration: none; text-align: left; cursor: pointer; font-weight: 600; letter-spacing: .08em; transition: color .25s, padding-left .3s; }
.dnav-no { font-family: var(--font-latin); font-size: 11px; font-weight: 700; color: rgba(243, 239, 232, .35); letter-spacing: .1em; width: 20px; transition: color .25s; }
.dnav-label { flex: 1; }
.dnav-item:hover, .dnav-group > button:hover { color: var(--accent); padding-left: 6px; }
.dnav-item:hover .dnav-no, .dnav-group > button:hover .dnav-no, .dnav-item.active .dnav-no { color: var(--accent); }
.dnav-item.active { color: var(--accent); }
.dnav-item.cta .dnav-label::after { content: "BOOK"; margin-left: 10px; font-family: var(--font-latin); font-size: 10px; letter-spacing: .2em; padding: 3px 7px; border-radius: 4px; background: var(--accent); color: #1a140a; vertical-align: 3px; }
.dnav-group { border-bottom: 1px solid rgba(243, 239, 232, .08); }
.dnav-group > button { border-bottom: 0; }
.chev { width: 9px; height: 9px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-3px); transition: transform .4s; flex: none; margin-right: 6px; }
.dnav-group.open .chev { transform: rotate(-135deg) translateY(-2px); }
.dnav-sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s cubic-bezier(.22, .8, .2, 1); }
.dnav-group.open .dnav-sub { grid-template-rows: 1fr; }
.dnav-sub > div { overflow: hidden; }
.dnav-sub a { display: flex; align-items: center; gap: 10px; padding: 8px 0 8px 34px; font-size: .84em; color: var(--muted); text-decoration: none; opacity: 0; transform: translateX(14px); transition: opacity .35s, transform .35s, color .2s; }
.dnav-sub a::before { content: ""; width: 14px; height: 1px; background: currentColor; opacity: .5; transition: width .3s; }
.dnav-sub a:hover::before { width: 22px; }
.dnav-group.open .dnav-sub a { opacity: 1; transform: none; }
.dnav-group.open .dnav-sub a:nth-child(2) { transition-delay: .05s; } .dnav-group.open .dnav-sub a:nth-child(3) { transition-delay: .1s; }
.dnav-group.open .dnav-sub a:nth-child(4) { transition-delay: .15s; } .dnav-group.open .dnav-sub a:nth-child(5) { transition-delay: .2s; } .dnav-group.open .dnav-sub a:nth-child(n+6) { transition-delay: .25s; }
.dnav-sub a:hover, .dnav-sub a.active { color: var(--accent); }
.dnav-sub > div > a:last-child { margin-bottom: 10px; }
/* 選單項目依序滑入 */
.drawer .drawer-body > * { opacity: 0; transform: translateX(24px); transition: opacity .45s, transform .45s cubic-bezier(.22, .8, .2, 1); }
.drawer.open .drawer-body > * { opacity: 1; transform: none; }
.drawer.open .drawer-body > *:nth-child(1) { transition-delay: .12s; } .drawer.open .drawer-body > *:nth-child(2) { transition-delay: .17s; } .drawer.open .drawer-body > *:nth-child(3) { transition-delay: .22s; }
.drawer.open .drawer-body > *:nth-child(4) { transition-delay: .27s; } .drawer.open .drawer-body > *:nth-child(5) { transition-delay: .32s; } .drawer.open .drawer-body > *:nth-child(6) { transition-delay: .37s; } .drawer.open .drawer-body > *:nth-child(n+7) { transition-delay: .42s; }
.drawer-foot { padding: 18px 26px 24px; border-top: 1px solid rgba(243, 239, 232, .08); font-size: 13px; color: var(--muted); line-height: 1.8; }
.drawer-foot .soc { display: flex; gap: 14px; margin-top: 10px; }
.soc a { display: inline-block; flex: none; width: 22px; height: 22px; opacity: .8; transition: opacity .2s, color .2s; } .soc a:hover { opacity: 1; color: var(--accent); }
.soc svg { width: 100%; height: 100%; fill: currentColor; }

/* ---------- 頁尾 ---------- */
.ftr { position: relative; background: #0b0a09; border-top: 1px solid var(--line); padding: 72px 4vw 26px; font-size: 14px; color: var(--muted); }
.ftr::before { content: ""; position: absolute; top: 0; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .5; }
.ftr-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; max-width: 1360px; margin: 0 auto; }
.ftr h4 { margin: 0 0 16px; font-family: var(--font-latin); font-size: 11px; letter-spacing: .35em; color: var(--accent); font-weight: 700; }
.ftr .brand b { font-size: 30px; color: var(--fg); }
.ftr p { margin: 14px 0 0; line-height: 1.9; }
.ftr ul { list-style: none; margin: 0; padding: 0; line-height: 2.1; }
.ftr a { color: var(--fg); text-decoration: none; opacity: .85; } .ftr a:hover { color: var(--accent); opacity: 1; }
.ftr-bottom { max-width: 1360px; margin: 50px auto 0; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12px; letter-spacing: .08em; }
@media (max-width: 900px) { .ftr-grid { grid-template-columns: 1fr 1fr; } .ftr-grid > :first-child { grid-column: 1 / -1; } }
@media (max-width: 520px) { .ftr { padding-top: 54px; } .ftr-grid { grid-template-columns: 1fr; gap: 30px; } .ftr { padding-bottom: 96px; } }

/* ---------- 浮動預約鈕 ---------- */
.fab { position: fixed; right: 24px; bottom: 24px; z-index: 45; display: flex; align-items: center; gap: 8px; padding: 14px 22px; border-radius: 999px; text-decoration: none; font-weight: 800; letter-spacing: .15em; font-size: 14px;
  color: #1a140a; background: linear-gradient(135deg, #f1d48f, var(--accent) 45%, var(--accent2)); box-shadow: 0 10px 30px rgba(0, 0, 0, .5), 0 0 0 1px rgba(232, 199, 122, .5);
  transform: translateY(120px); opacity: 0; transition: transform .5s cubic-bezier(.22, .8, .2, 1), opacity .5s; }
.fab.show { transform: none; opacity: 1; }
.fab::before { content: ""; position: absolute; inset: -6px; border-radius: inherit; border: 1px solid var(--accent); opacity: 0; animation: inme-ring 2.6s ease-out infinite; }
.fab svg { width: 18px; height: 18px; }
@keyframes inme-ring { 0% { transform: scale(.9); opacity: .7; } 100% { transform: scale(1.25); opacity: 0; } }
@media (max-width: 767px) { .fab { right: 14px; bottom: 14px; padding: 12px 18px; font-size: 13px; } }
@media (prefers-reduced-motion: reduce) { .fab::before { animation: none; } #main { animation: none; } }

/* ---------- 原型標記（小、不遮排版） ---------- */
.proto-badge { position: fixed; left: 10px; bottom: 10px; z-index: 50; display: flex; gap: 8px; align-items: center; padding: 4px 10px; border-radius: 14px;
  background: rgba(20, 20, 20, .82); border: 1px dashed #d9a441; color: #f1d9a8; font: 11px/1.4 "Microsoft JhengHei", sans-serif; }
.proto-badge a { color: #fff; }
.preview-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 70; background: #d9a441; color: #1b1b1b; font: 13px/1.4 "Microsoft JhengHei", sans-serif; text-align: center; padding: 5px 10px; }
.preview-bar a { color: #1b1b1b; font-weight: 700; }
body.previewing .hdr { top: 28px; }
.page-404 { text-align: center; padding: 180px 20px 120px; color: var(--muted); }

/* ---------- 預約流程 ---------- */
.bk { max-width: 760px; margin: 0 auto; padding: 130px 20px 120px; font-family: var(--font-body); }
.bk-eyebrow { text-align: center; font-family: var(--font-latin); font-size: 12px; letter-spacing: .4em; color: var(--accent); margin: 0 0 10px; }
.bk h1 { font-family: var(--font-heading); text-align: center; font-size: clamp(30px, 4vw, 44px); font-weight: 900; letter-spacing: .08em; margin: 0 0 26px; }
.bk-steps { display: flex; justify-content: center; margin: 0 0 34px; counter-reset: st; }
.bk-steps span { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; width: 110px; font-size: 12px; color: var(--muted); letter-spacing: .1em; }
.bk-steps span::before { counter-increment: st; content: counter(st); width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(243, 239, 232, .25); display: flex; align-items: center; justify-content: center; font-family: var(--font-latin); font-weight: 700; background: var(--bg); position: relative; z-index: 1; }
.bk-steps span:not(:last-child)::after { content: ""; position: absolute; top: 15px; left: 50%; width: 100%; height: 1px; background: rgba(243, 239, 232, .15); }
.bk-steps span.on, .bk-steps span.done { color: var(--fg); }
.bk-steps span.on::before { background: var(--accent); color: #1a140a; border-color: var(--accent); box-shadow: 0 0 18px rgba(232, 199, 122, .45); }
.bk-steps span.done::before { border-color: var(--accent); color: var(--accent); }
.bk-label { font-family: var(--font-latin); font-size: 11px; font-weight: 700; letter-spacing: .35em; color: var(--accent); margin: 24px 0 12px; }
.bk-card { background: linear-gradient(160deg, rgba(243, 239, 232, .045), rgba(243, 239, 232, .015)); border: 1px solid var(--line); border-radius: 6px; padding: 22px 24px; margin-bottom: 14px; }
.bk-theme { display: flex; gap: 20px; align-items: center; transition: border-color .3s, transform .3s; }
.bk-theme:hover { border-color: rgba(232, 199, 122, .5); transform: translateY(-2px); }
.bk-theme img { width: 86px; aspect-ratio: 2 / 3; object-fit: cover; flex: none; border-radius: 3px; }
.bk-theme .t { flex: 1; min-width: 0; }
.bk-theme .t b { font-family: var(--font-heading); font-size: 22px; letter-spacing: .1em; display: block; }
.bk-theme .t small { color: var(--muted); display: block; margin-top: 6px; line-height: 1.7; font-size: 13px; }
.bk-btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px; padding: 12px 26px; font-weight: 800; font-size: 14px; letter-spacing: .12em; cursor: pointer; text-decoration: none;
  color: #1a140a; background: linear-gradient(135deg, #f1d48f, var(--accent) 45%, var(--accent2)); transition: transform .2s, box-shadow .2s; }
.bk-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(232, 199, 122, .3); }
.bk-btn.ghost { background: transparent; color: var(--accent); border: 1px solid rgba(232, 199, 122, .7); }
.bk-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.bk-note { color: var(--muted); font-size: 13px; line-height: 1.8; }
.bk-back { background: none; border: 0; color: var(--muted); font-size: 13px; letter-spacing: .1em; cursor: pointer; padding: 0; margin-bottom: 12px; }
.bk-back:hover { color: var(--accent); }
.bk-summary { display: flex; gap: 18px; align-items: flex-start; }
.bk-summary img { width: 96px; aspect-ratio: 2 / 3; object-fit: cover; border-radius: 3px; }
.bk-summary div { line-height: 1.8; } .bk-summary b { font-family: var(--font-heading); font-size: 20px; letter-spacing: .1em; }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-family: var(--font-heading); font-size: 18px; }
.cal-head button { background: none; border: 1px solid rgba(243, 239, 232, .2); border-radius: 50%; color: var(--fg); font-size: 20px; width: 38px; height: 38px; cursor: pointer; line-height: 1; transition: border-color .2s, color .2s; }
.cal-head button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.cal-head button:disabled { opacity: .2; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; gap: 6px 0; }
.cal-grid .wd { font-size: 12px; color: var(--muted); padding: 6px 0; letter-spacing: .1em; }
.cal-grid button { position: relative; background: none; border: 0; color: var(--fg); height: 42px; width: 42px; margin: 0 auto; border-radius: 50%; cursor: pointer; font-size: 15px; transition: background .2s, color .2s; font-family: var(--font-latin); }
.cal-grid button:not(:disabled):hover { background: rgba(232, 199, 122, .15); }
.cal-grid button:disabled { color: rgba(243, 239, 232, .18); cursor: default; }
.cal-grid button:not(:disabled)::after { content: ""; position: absolute; left: 50%; bottom: 5px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--accent); opacity: .8; }
.cal-grid button.sel { background: var(--accent); color: #1a140a; font-weight: 800; }
.cal-grid button.sel::after { background: #1a140a; }
.cal-grid button.today:not(.sel) { box-shadow: inset 0 0 0 1px rgba(243, 239, 232, .35); }
.tz { text-align: center; font-size: 12px; color: var(--muted); margin: 22px 0 12px; letter-spacing: .08em; }
.slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.slots button { background: transparent; border: 1px solid rgba(243, 239, 232, .28); border-radius: 6px; color: var(--fg); height: 54px; font-weight: 700; font-size: 17px; cursor: pointer; font-family: var(--font-latin); letter-spacing: .06em; transition: border-color .2s, background .2s, color .2s; }
.slots button:hover { border-color: var(--accent); color: var(--accent); }
.slots button.sel { background: var(--accent); color: #1a140a; border-color: var(--accent); }
.slots-empty { text-align: center; color: var(--muted); padding: 16px 0; font-size: 14px; }
.bk-alert { border: 1px solid rgba(232, 199, 122, .6); background: rgba(232, 199, 122, .08); color: #f1d9a8; padding: 12px 14px; border-radius: 6px; font-size: 14px; line-height: 1.7; margin: 10px 0; }
.bk-alert.err { border-color: #e0776c; background: rgba(224, 119, 108, .1); color: #ffc9c3; }
.bk-alert.ok { border-color: #8bd48b; background: rgba(139, 212, 139, .08); color: #cdeccd; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: 14px; margin-bottom: 7px; letter-spacing: .05em; }
.form-row label i { color: var(--accent); font-style: normal; }
.form-row input, .form-row select { width: 100%; height: 48px; padding: 0 14px; border: 1px solid rgba(243, 239, 232, .2); border-radius: 6px; background: rgba(0, 0, 0, .35); color: var(--fg); transition: border-color .2s, box-shadow .2s; }
.form-row select option { background: #1a1816; }
.form-row input:focus, .form-row select:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232, 199, 122, .18); }
.form-row.bad input, .form-row.bad select { border-color: #e0776c; }
.form-row .err { color: #ffa99f; font-size: 13px; margin-top: 6px; }
.form-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.done-mark { width: 74px; height: 74px; margin: 6px auto 14px; border-radius: 50%; border: 1px solid var(--accent); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.done-mark svg { width: 34px; height: 34px; stroke-dasharray: 40; stroke-dashoffset: 40; animation: inme-draw .8s .2s ease forwards; }
@keyframes inme-draw { to { stroke-dashoffset: 0; } }
.done-code { font-family: var(--font-latin); font-size: 34px; font-weight: 800; letter-spacing: .12em; color: var(--accent); }
@media (max-width: 767px) {
  .bk { padding-top: 100px; }
  .bk-card { padding: 18px 16px; }
  .form-2 { grid-template-columns: 1fr; }
  .bk-steps span { width: 80px; font-size: 11px; }
  .slots { grid-template-columns: repeat(2, 1fr); }
  .cal-grid button { width: 38px; height: 38px; }
}

/* 1.5A 假日與最低人數：假日紅字、連假標記、待確認（顏色之外另有文字標記與說明） */
.cal-grid button { position: relative; }
.cal-grid button.d-hol { color: #e0625a; }
.cal-grid button.d-hol:disabled { color: rgba(224, 98, 90, .45); }
.cal-grid button.d-pend { outline: 1px dashed #d9a441; outline-offset: -3px; }
.cal-grid button.d-ovr::before { content: '＊'; position: absolute; top: -2px; right: -2px; font-size: 10px; color: #e8c77a; }
.bk-rule { margin: 12px 0; padding: 10px 14px; border-left: 3px solid rgba(243, 239, 232, .35); background: rgba(243, 239, 232, .05); font-size: 14px; line-height: 1.7; }
.bk-rule.hol { border-left-color: #e0625a; }
.bk-rule.pend { border-left-color: #d9a441; background: rgba(217, 164, 65, .08); }
.bk-rule-warn { color: #ffb4a8; }