@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400..900;1,700..900&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

:root{
  --bg:#f6f7f9; --card:#fff; --ink:#15181d; --sub:#6b7280; --line:#e5e7eb;
  --brand:#0b5cff; --brand-d:#0844c2; --go:#0a8a3f; --danger:#d13b3b;
  --radius:14px; --shadow:0 1px 3px rgba(16,24,40,.06),0 6px 20px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter","Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:.2em 0}
h2{font-size:1.2rem}

/* ---- public header ---- */
.site-header{background:linear-gradient(135deg,#0b1020,#142a52);color:#fff;padding:34px 0}
.site-header h1{color:#fff;font-weight:800;letter-spacing:.02em}
.site-header .lead{color:#c7d2e8;margin:.2em 0 0}
.site-header .back{color:#c7d2e8}
.site-footer{padding:30px 0;color:var(--sub);text-align:center}

/* ---- badges ---- */
.badge{display:inline-block;font-size:.74rem;font-weight:700;padding:3px 10px;border-radius:999px;
  background:#eef2ff;color:#3651c9;margin-bottom:6px}
.badge--futsal{background:#e7f7ee;color:#0a8a3f}
.badge--exhibition{background:#fdf0e6;color:#b25a14}
.badge--ticket{background:#f3e9fd;color:#7a37c2}
.badge--general{background:#eef2ff;color:#3651c9}

/* ---- event grid ---- */
.event-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:20px;padding:30px 0}
.event-card{display:block;background:var(--card);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);color:var(--ink);transition:transform .12s,box-shadow .12s}
.event-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(16,24,40,.12);text-decoration:none}
.thumb{height:140px;background-size:cover;background-position:center;background-color:#dfe5ee}
.thumb--ph{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1b2c52,#2c4d96);color:#fff;font-weight:700}
.card-body{padding:16px}
.card-body h2{margin:.1em 0 .3em;font-size:1.08rem}
.meta{color:var(--sub);font-size:.88rem;margin:.1em 0}

/* ---- detail ---- */
.detail{padding:26px 0 60px}
.hero{width:100%;max-height:360px;object-fit:cover;border-radius:var(--radius);margin-bottom:18px}
.desc{background:var(--card);padding:18px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}

/* ---- reservation form ---- */
.resv-form{background:var(--card);padding:24px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:640px}
.resv-form fieldset{border:none;padding:0;margin:0 0 18px}
.resv-form legend{font-weight:700;margin-bottom:8px;padding:0}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:5px}
.field--narrow{max-width:200px}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #bcd0ff;border-color:var(--brand)}
.req{color:var(--danger);font-size:.72rem;font-weight:700;margin-left:4px}

.slot-list{display:flex;flex-direction:column;gap:10px}
.slot{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer}
.slot:hover{border-color:var(--brand)}
.slot input{width:auto;margin:0}
.slot-main{flex:1;display:flex;flex-direction:column}
.slot-label{font-size:.82rem;color:var(--sub)}
.slot-cap{font-size:.85rem;font-weight:700;color:var(--go)}
.slot--disabled{opacity:.5;cursor:not-allowed;background:#f3f4f6}
.slot--disabled .slot-cap{color:var(--danger)}

/* ---- buttons ---- */
.btn{display:inline-block;background:#eef1f6;color:#1f2937;border:none;border-radius:10px;
  padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:#e2e7ef;text-decoration:none}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-d)}
.btn--go{background:var(--go);color:#fff}
.btn--danger{background:#fdecec;color:var(--danger)}
.btn--danger:hover{background:#fbdada}
.btn--sm{padding:6px 10px;font-size:.82rem}

/* ---- alerts ---- */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px}
.alert--error{background:#fdecec;color:#9b1c1c;border:1px solid #f5c2c2}
.alert--ok{background:#e7f7ee;color:#0a6b32;border:1px solid #b6e6c8}
.alert ul{margin:0;padding-left:18px}
.empty{color:var(--sub);padding:30px 0}
.hint{color:var(--sub);font-size:.9rem}
.hint code{background:#eef1f6;padding:1px 6px;border-radius:5px}

/* ---- complete ---- */
.complete-card{background:var(--card);max-width:560px;margin:30px auto;padding:30px;border-radius:var(--radius);box-shadow:var(--shadow)}
.thanks{font-size:1.1rem;font-weight:700}
.code-box{background:#0b1020;color:#fff;border-radius:12px;padding:16px;text-align:center;margin:18px 0}
.code-box span{display:block;font-size:.8rem;color:#9fb0d0}
.code-box strong{font-size:2rem;letter-spacing:.18em}
.summary{display:grid;grid-template-columns:120px 1fr;gap:6px 14px;margin:14px 0}
.summary dt{color:var(--sub);font-size:.9rem}
.summary dd{margin:0}
.note{color:var(--sub);font-size:.9rem}

/* ========== ADMIN ========== */
body.admin{background:#eef1f6}
.admin-bar{background:#0b1020;color:#fff}
.admin-bar .wrap{display:flex;align-items:center;justify-content:space-between;height:56px}
.admin-bar .brand{color:#fff;font-weight:800}
.admin-bar nav a{color:#c7d2e8;margin-left:16px;font-size:.9rem}
.admin-main{padding:26px 0 60px}
.admin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.admin-head .sub{color:var(--sub);margin:.2em 0 0}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}

.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:22px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.subfield{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:6px 0 16px}
.subfield legend{font-weight:700;padding:0 6px}
.check{display:block;font-weight:500;margin-bottom:6px;cursor:pointer}
.check input{width:auto;margin-right:6px}

/* table */
.data-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.data-table th,.data-table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:.9rem;vertical-align:top}
.data-table th{background:#f8fafc;font-size:.78rem;color:var(--sub);text-transform:uppercase;letter-spacing:.04em}
.data-table tr:last-child td{border-bottom:none}
.data-table code{background:#eef1f6;padding:2px 7px;border-radius:6px;font-weight:700}
.row--cancelled{opacity:.5;text-decoration:line-through}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.inline{display:inline}
.contact div{font-size:.84rem}
.note-cell{max-width:200px;font-size:.84rem;color:var(--sub)}

.status{display:inline-block;font-size:.76rem;font-weight:700;padding:3px 9px;border-radius:999px}
.status--open{background:#e7f7ee;color:#0a8a3f}
.status--closed{background:#fdecec;color:#b42318}
.status--draft{background:#eef1f6;color:#6b7280}

.stat-row{display:flex;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.stat{background:var(--card);border-radius:12px;box-shadow:var(--shadow);padding:14px 22px;color:var(--sub);font-size:.85rem}
.stat span{display:block;font-size:1.6rem;font-weight:800;color:var(--ink)}

.grid-slot{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;align-items:end}
.field--btn{display:flex;align-items:flex-end}
.slot-add{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;width:100%;max-width:380px}
.login-card h1{text-align:center;margin-bottom:18px}

/* ---- 主催者 ---- */
.meta--org{color:#3651c9;font-weight:600}
.org-link{color:#cfe0ff;text-decoration:underline}
.who{color:#9fb0d0;font-size:.85rem;margin-left:8px}

.org-header{background:linear-gradient(135deg,#0b1020,#142a52);color:#fff;padding:28px 0 32px}
.org-header .back{color:#c7d2e8}
.org-profile{display:flex;gap:20px;align-items:center;margin-top:10px}
.org-logo{width:96px;height:96px;border-radius:18px;object-fit:cover;background:#1b2c52;flex:none}
.org-logo--ph{display:flex;align-items:center;justify-content:center;font-size:2.4rem;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#2c4d96,#1b2c52)}
.org-meta h1{color:#fff;margin:.15em 0}
.org-meta .badge{background:#22325c;color:#cfe0ff}
.org-bio{color:#c7d2e8;margin:.3em 0;white-space:pre-line}
.org-sns{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.org-sns a{color:#9fc0ff;font-size:.9rem;font-weight:600}
.section-title{margin:26px 0 4px}

.org-layout{display:grid;grid-template-columns:minmax(320px,420px) 1fr;gap:24px;align-items:start}
@media(max-width:900px){ .org-layout{grid-template-columns:1fr} }

/* ---- 追加機能 ---- */
.meta--wait{color:#b25a14;font-weight:600}
.meta--closed{color:#b42318;font-weight:600}

.pay-banner{display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  background:#fff7ed;border:1px solid #fed7aa;border-radius:12px;padding:12px 16px;margin-bottom:16px}
.pay-banner .price{font-size:1.2rem;font-weight:800;color:#b25a14}
.pay-banner .pay-note{color:#92400e;font-size:.88rem}
.deadline{color:#b42318;font-weight:700;margin:0 0 14px}

.size-pick{display:flex;gap:10px;flex-wrap:wrap}
.size-opt{position:relative}
.size-opt input{position:absolute;opacity:0;width:0;height:0}
.size-opt span{display:inline-block;min-width:48px;text-align:center;padding:10px 14px;
  border:1.5px solid var(--line);border-radius:10px;font-weight:700;cursor:pointer}
.size-opt input:checked + span{border-color:var(--brand);background:var(--brand);color:#fff}

.qr-box{text-align:center;margin:18px 0}
.qr-box #qr{display:inline-block;padding:10px;background:#fff;border:1px solid var(--line);border-radius:12px}
.qr-box #qr img,.qr-box #qr canvas{display:block}
.qr-cap{color:var(--sub);font-size:.85rem;margin-top:8px}

.pay-cta{background:#f0f7ff;border:1px solid #cfe0ff;border-radius:12px;padding:16px;text-align:center;margin:16px 0}
.pay-cta p{margin:0 0 10px;font-weight:600}
.btn--pay{font-size:1.05rem;padding:12px 22px}
.btn--big{font-size:1.15rem;padding:14px 26px;margin-top:12px;width:100%}

.cancel-card{background:var(--card);max-width:560px;margin:24px auto;padding:26px;border-radius:var(--radius);box-shadow:var(--shadow)}
.cancel-card .resv-form{box-shadow:none;padding:0;max-width:none;margin-top:10px}

.checkin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.checkin-result{margin-top:16px;border-top:1px solid var(--line);padding-top:16px}
.sep{border:none;border-top:1px dashed var(--line);margin:14px 0}

@media(max-width:760px){
  .checkin-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .grid2{grid-template-columns:1fr}
  .data-table{display:block;overflow-x:auto;white-space:nowrap}
}

/* ============================================================
   PUBLIC THEME — FOOTCROWN dark × neon green（管理画面には適用されない）
   ============================================================ */
body:not(.admin){
  --pbg:#0a0d12; --pcard:rgba(255,255,255,.045); --pline:rgba(255,255,255,.09);
  --pink:#f2f5f8; --psub:#98a4b3; --neon:#7cf08a; --neon-dim:#4cd05e; --sky:#5ec8ff;
  background:var(--pbg);color:var(--pink);
  background-image:
    radial-gradient(900px 480px at 85% -10%, rgba(124,240,138,.10), transparent 60%),
    radial-gradient(700px 420px at -10% 25%, rgba(94,200,255,.07), transparent 60%);
  background-attachment:fixed;
}
body:not(.admin) a{color:var(--neon)}
body:not(.admin) h2{font-weight:800;letter-spacing:.01em}

/* ---- hero ---- */
body:not(.admin) .site-header{
  background:transparent;padding:56px 0 30px;position:relative}
body:not(.admin) .site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(124,240,138,.45),transparent)}
body:not(.admin) .site-header .eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;
  font:800 .76rem/1 "Inter",sans-serif;letter-spacing:.34em;text-transform:uppercase;color:var(--neon)}
body:not(.admin) .site-header .eyebrow::before{
  content:"";width:26px;height:2px;background:var(--neon);transform:skewX(-20deg)}
body:not(.admin) .site-header h1{
  font-size:clamp(1.9rem,5.4vw,3.1rem);font-weight:900;letter-spacing:.01em;line-height:1.15;margin:0}
body:not(.admin) .site-header .lead{color:var(--psub);margin:.55em 0 0;font-size:.98rem}
body:not(.admin) .site-header .back{color:var(--psub);font-weight:600}
body:not(.admin) .site-footer{color:#5b6670;padding:44px 0}

/* ---- badges ---- */
body:not(.admin) .badge{background:rgba(124,240,138,.12);color:var(--neon);
  border:1px solid rgba(124,240,138,.3);letter-spacing:.06em}
body:not(.admin) .badge--futsal{background:rgba(124,240,138,.12);color:var(--neon);border-color:rgba(124,240,138,.3)}
body:not(.admin) .badge--exhibition{background:rgba(255,210,74,.12);color:#ffd24a;border-color:rgba(255,210,74,.3)}
body:not(.admin) .badge--ticket{background:rgba(155,155,255,.13);color:#b9b9ff;border-color:rgba(155,155,255,.32)}
body:not(.admin) .badge--general{background:rgba(94,200,255,.12);color:var(--sky);border-color:rgba(94,200,255,.3)}

/* ---- event cards ---- */
body:not(.admin) .event-grid{gap:22px;padding:34px 0 60px}
body:not(.admin) .event-card{
  background:var(--pcard);border:1px solid var(--pline);border-radius:18px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 10px 30px rgba(0,0,0,.35);
  color:var(--pink);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
body:not(.admin) .event-card:hover{
  transform:translateY(-5px);border-color:rgba(124,240,138,.55);
  box-shadow:0 16px 44px rgba(0,0,0,.5),0 0 0 1px rgba(124,240,138,.25),0 0 34px rgba(124,240,138,.12)}
body:not(.admin) .thumb{height:150px;background-color:#10151d}
body:not(.admin) .thumb--ph{
  background:linear-gradient(125deg,#0e1620 30%,#13301d 100%);position:relative;overflow:hidden}
body:not(.admin) .thumb--ph span{
  font:900 1.5rem "Inter","Noto Sans JP",sans-serif;letter-spacing:.1em;
  color:rgba(124,240,138,.85);transform:skewX(-8deg)}
body:not(.admin) .thumb--ph::after{
  content:"";position:absolute;inset:auto -20% -55% -20%;height:120%;
  background:radial-gradient(closest-side,rgba(124,240,138,.18),transparent)}
body:not(.admin) .card-body{padding:18px}
body:not(.admin) .card-body h2{font-size:1.12rem;font-weight:800}
body:not(.admin) .meta{color:var(--psub)}
body:not(.admin) .meta--org{color:var(--sky)}
body:not(.admin) .meta--wait{color:#ffd24a}
body:not(.admin) .meta--closed{color:#ff7a7a}
body:not(.admin) .empty{color:var(--psub);padding:46px 0;text-align:center}

/* ---- detail ---- */
body:not(.admin) .hero{border:1px solid var(--pline);border-radius:18px}
body:not(.admin) .desc{
  background:var(--pcard);border:1px solid var(--pline);border-radius:18px;
  backdrop-filter:blur(8px);box-shadow:none;color:#d6dde6}
body:not(.admin) .org-link{color:var(--neon);text-decoration:none;border-bottom:1px solid rgba(124,240,138,.4)}
body:not(.admin) .pay-banner{
  background:rgba(255,210,74,.08);border:1px solid rgba(255,210,74,.28);border-radius:14px}
body:not(.admin) .pay-banner .price{color:#ffd24a}
body:not(.admin) .pay-banner .pay-note{color:#cdb06a}
body:not(.admin) .deadline{color:#ff9e9e}

/* ---- form ---- */
body:not(.admin) .resv-form{
  background:var(--pcard);border:1px solid var(--pline);border-radius:20px;
  backdrop-filter:blur(10px);box-shadow:0 14px 40px rgba(0,0,0,.4);padding:28px}
body:not(.admin) .resv-form legend{font-weight:800}
body:not(.admin) .field label{color:#cbd5e0}
body:not(.admin) .field input,
body:not(.admin) .field select,
body:not(.admin) .field textarea{
  background:rgba(10,13,18,.65);border:1px solid var(--pline);color:var(--pink);border-radius:12px}
body:not(.admin) .field input::placeholder,
body:not(.admin) .field textarea::placeholder{color:#5d6a78}
body:not(.admin) .field input:focus,
body:not(.admin) .field select:focus,
body:not(.admin) .field textarea:focus{
  outline:none;border-color:var(--neon);box-shadow:0 0 0 3px rgba(124,240,138,.18)}
body:not(.admin) .req{color:#ff9e9e}

body:not(.admin) .slot{background:rgba(10,13,18,.5);border:1px solid var(--pline);border-radius:14px;
  transition:border-color .15s,background .15s}
body:not(.admin) .slot:hover{border-color:rgba(124,240,138,.5)}
body:not(.admin) .slot:has(input:checked){
  border-color:var(--neon);background:rgba(124,240,138,.08);
  box-shadow:0 0 0 1px rgba(124,240,138,.35)}
body:not(.admin) .slot input{accent-color:var(--neon)}
body:not(.admin) .slot-label{color:var(--psub)}
body:not(.admin) .slot-cap{color:var(--neon)}
body:not(.admin) .slot--disabled{background:rgba(255,255,255,.02);opacity:.45}
body:not(.admin) .slot--disabled .slot-cap{color:#ff7a7a}

body:not(.admin) .size-opt span{border-color:var(--pline);border-radius:12px;color:#cbd5e0}
body:not(.admin) .size-opt input:checked + span{
  border-color:var(--neon);background:var(--neon);color:#08120a;
  box-shadow:0 0 18px rgba(124,240,138,.35)}

/* ---- buttons ---- */
body:not(.admin) .btn{background:rgba(255,255,255,.08);color:var(--pink);border-radius:12px}
body:not(.admin) .btn:hover{background:rgba(255,255,255,.14)}
body:not(.admin) .btn--primary{
  background:var(--neon);color:#08120a;font-weight:800;letter-spacing:.02em;
  box-shadow:0 6px 22px rgba(124,240,138,.3)}
body:not(.admin) .btn--primary:hover{background:#92f59e;box-shadow:0 8px 28px rgba(124,240,138,.45)}
body:not(.admin) .btn--go{background:var(--sky);color:#06141d}
body:not(.admin) .btn--danger{background:rgba(255,122,122,.12);color:#ff9e9e}
body:not(.admin) .btn--big{border-radius:14px}

/* ---- alerts ---- */
body:not(.admin) .alert--error{background:rgba(255,122,122,.1);color:#ffb4b4;border-color:rgba(255,122,122,.3)}
body:not(.admin) .alert--ok{background:rgba(124,240,138,.1);color:#a9f5b3;border-color:rgba(124,240,138,.3)}
body:not(.admin) .hint{color:var(--psub)}
body:not(.admin) .hint code{background:rgba(255,255,255,.08)}

/* ---- complete / cancel ---- */
body:not(.admin) .complete-card,
body:not(.admin) .cancel-card{
  background:var(--pcard);border:1px solid var(--pline);border-radius:20px;
  backdrop-filter:blur(10px);box-shadow:0 14px 40px rgba(0,0,0,.4)}
body:not(.admin) .code-box{
  background:#0d1117;border:1px solid rgba(124,240,138,.35);
  box-shadow:inset 0 0 30px rgba(124,240,138,.06)}
body:not(.admin) .code-box span{color:var(--psub)}
body:not(.admin) .code-box strong{color:var(--neon);text-shadow:0 0 18px rgba(124,240,138,.45);
  font-size:clamp(1.25rem,9vw,2rem)}
body:not(.admin) .summary dt{color:var(--psub)}
body:not(.admin) .note{color:var(--psub)}
body:not(.admin) .pay-cta{background:rgba(94,200,255,.08);border-color:rgba(94,200,255,.25)}
body:not(.admin) .qr-box #qr{background:#fff;border:none}/* QRは白地必須（読取精度） */
body:not(.admin) .qr-cap{color:var(--psub)}

/* ---- organizer page ---- */
body:not(.admin) .org-header{background:transparent;position:relative;padding:46px 0 34px}
body:not(.admin) .org-header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(124,240,138,.45),transparent)}
body:not(.admin) .org-logo{border:1px solid var(--pline)}
body:not(.admin) .org-logo--ph{background:linear-gradient(135deg,#13301d,#0e1620);color:var(--neon)}
body:not(.admin) .org-meta .badge{background:rgba(124,240,138,.12);color:var(--neon);border:1px solid rgba(124,240,138,.3)}
body:not(.admin) .org-bio{color:var(--psub)}
body:not(.admin) .org-sns a{color:var(--sky)}
body:not(.admin) .section-title{font-weight:900}