:root{
  --ink:#0B1A2E; --ink2:#1B2D45; --court:#1E63A8; --lime:#CDE63A; --lime-dk:#9DB31A;
  --bg:#F3F6F9; --surface:#FFFFFF; --text:#0B1A2E; --muted:#4A5869; --line:#D5DEE7; --field:#B8C6D4; --soft:#E3E9EF;
  --ok-bg:#E4F2DA; --ok:#2F6B1F; --err:#B3261E;
  --free:#FFFFFF; --free-line:#B8C6D4; --free-fg:#1E3A5C;
  color-scheme: light;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E1622; --surface:#16212F; --text:#E8EEF5; --muted:#A9B6C5; --line:#2A3A4E; --field:#3A4C62; --soft:#243246;
    --ok-bg:#1F3A1A; --ok:#A6D98A; --err:#FF8A80; --court:#5FA8E6;
    --free:#1C2A3B; --free-line:#3A4C62; --free-fg:#C9D8E8;
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1622; --surface:#16212F; --text:#E8EEF5; --muted:#A9B6C5; --line:#2A3A4E; --field:#3A4C62; --soft:#243246;
  --ok-bg:#1F3A1A; --ok:#A6D98A; --err:#FF8A80; --court:#5FA8E6;
  --free:#1C2A3B; --free-line:#3A4C62; --free-fg:#C9D8E8; color-scheme: dark;
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
body{margin:0;font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--ink)}
img{max-width:100%;display:block}
a{color:var(--court)}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:14px 22px;min-height:48px;font-weight:600;text-decoration:none;cursor:pointer}
.btn-lime{background:var(--lime);color:#0B1A2E;font-weight:800}
.btn-ink{background:var(--ink);color:#fff}
.btn-court{background:#1E63A8;color:#fff}
.btn-line{background:transparent;border:1.5px solid currentColor}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:14px;font-weight:600}
.field input,.field textarea{padding:11px 12px;border:1px solid var(--field);border-radius:8px;background:var(--surface)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;cursor:pointer}
.check input{width:20px;height:20px;margin-top:2px;flex:0 0 auto}
.turnstile{height:64px;border:1px dashed var(--field);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);background:var(--bg)}
.err{margin:0;color:var(--err);font-weight:600;font-size:14px}
.muted{color:var(--muted)}
.tag-gold{display:inline-block;background:#0B1A2E;color:#CDE63A;font-weight:800;font-size:12px;padding:4px 10px;border-radius:6px}
h1,h2,h3{line-height:1.2}

/* header */
.site-head{background:var(--ink);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.site-head .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px 28px;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font-weight:800;font-size:22px;letter-spacing:2px;display:flex;align-items:center;gap:8px}
.nav{display:flex;flex-wrap:wrap;gap:0 20px;flex:1 1 auto}
.nav a{color:#fff;text-decoration:none;padding:10px 0}
.nav a[aria-current="page"]{color:var(--lime);font-weight:600}
.lang{display:flex;gap:4px;background:var(--ink2);border-radius:999px;padding:4px}
.lang button{border:0;border-radius:999px;padding:8px 14px;min-height:36px;font-size:13px;font-weight:600;background:transparent;color:#fff;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--lime);color:#0B1A2E}
.site-foot{background:var(--ink);color:#C9D4E0;margin-top:64px}
.site-foot .wrap{padding-top:28px;padding-bottom:28px;display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;font-size:14px}
.site-foot a{color:#fff}

/* home */
.hero{background:var(--ink);color:#fff}
.hero .wrap{display:flex;flex-wrap:wrap;gap:40px;align-items:center;padding-top:56px;padding-bottom:64px}
.hero h1{font-size:clamp(34px,5vw,52px);margin:0;font-weight:800}
.hero p.lead{font-size:18px;color:#C9D4E0;margin:0}
.promo{display:flex;flex-wrap:wrap;overflow:hidden;padding:0}
.promo img{flex:1 1 280px;min-width:0;height:340px;object-fit:cover}
.promo .body{flex:2 1 420px;padding:36px;display:flex;flex-direction:column;gap:14px;justify-content:center}
table.price{width:100%;border-collapse:collapse;min-width:520px}
table.price th{background:var(--ink);color:#fff;text-align:left;padding:14px 20px;font-weight:600}
table.price td{padding:14px 20px;border-top:1px solid var(--soft)}
.scroll-x{overflow-x:auto}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.gallery figure{margin:0}
.gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px}
.gallery figcaption{font-size:13px;color:var(--muted);padding-top:6px}

/* booking grid */
.days{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.days button{flex:0 0 auto;min-width:88px;min-height:60px;border-radius:12px;border:1.5px solid var(--field);background:var(--surface);color:var(--text);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center}
.days button[aria-pressed="true"]{background:#0B1A2E;color:#fff;border-color:#0B1A2E}
.days small{font-size:12px}.days b{font-size:17px}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--muted);align-items:center}
.legend span{display:inline-flex;align-items:center;gap:8px}
.sw{width:22px;height:16px;border-radius:4px;display:inline-block}
.grid-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow-x:auto}
table.slots{width:100%;border-collapse:separate;border-spacing:4px;min-width:600px;font-size:13px}
table.slots th{font-weight:600;padding:6px 8px;white-space:nowrap;text-align:left}
table.slots thead th{text-align:center;font-weight:800}
table.slots td{padding:0}
.cell{width:100%;min-height:34px;border-radius:6px;border:1px solid var(--free-line);background:var(--free);color:var(--free-fg);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}
.cell:disabled{cursor:not-allowed}
.c-booked{background:#46566A;border-color:#46566A;color:#fff}
.c-social{background:repeating-linear-gradient(135deg,#D9C7F2 0 6px,#BFA6E6 6px 12px);border-color:#9C80CF;color:#2E1A52}
.c-pick{background:var(--lime);border-color:#0B1A2E;color:#0B1A2E}
.c-unpaid{background:#F6B26B;border-color:transparent;color:#3D2300}
.c-paid{background:#1E5AA8;border-color:transparent;color:#fff}
.c-pending{background:#E6DAF7;border:2px dashed #5B3A99;color:#2E1A52}
.c-active{outline:2px solid var(--text);outline-offset:1px}
.gold-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime-dk);margin-left:6px;vertical-align:middle}
.two{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.two > .main{flex:999 1 560px;min-width:0}
.two > .side{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:16px}
.row{display:flex;justify-content:space-between;gap:12px}
.qr{width:240px;height:240px;border:2px dashed var(--field);border-radius:12px;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;color:var(--muted);background:var(--bg)}

/* game */
.court{position:relative;width:100%;aspect-ratio:720/850;border-radius:18px;overflow:hidden;background:#1E63A8;user-select:none}
.court > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile{position:absolute;inset:0;transition:background .3s}
.chip{position:absolute;top:36.5%;transform:translate(-50%,-100%);background:#0B1A2E;color:#fff;font-size:12px;font-weight:800;padding:3px 5px;border-radius:5px;white-space:nowrap;box-shadow:0 2px 6px rgba(0,0,0,.35);transition:background .3s}
.chip.win{background:#CDE63A;color:#0B1A2E}
.ball{position:absolute;width:12%;aspect-ratio:1;padding:0;border:0;background:transparent;cursor:pointer;transform:translate(-50%,-50%) scale(var(--s,1))}
.ball:disabled{cursor:default}
.shadow{position:absolute;width:7%;aspect-ratio:2/1;border-radius:50%;background:rgba(0,0,0,.35);transform:translate(-50%,-50%) scale(var(--s,1))}
.paddle{position:absolute;left:60%;top:78%;width:11%;transform-origin:50% 90%;transition:transform .18s ease-out}
.call{position:absolute;transform:translate(-50%,-100%) scale(.6);opacity:0;background:#fff;color:#0B1A2E;font-weight:800;font-size:15px;padding:6px 12px;border-radius:999px;box-shadow:0 4px 12px rgba(0,0,0,.35);white-space:nowrap;transition:opacity .2s,transform .25s cubic-bezier(.3,1.6,.5,1);pointer-events:none}
.call.show{opacity:1;transform:translate(-50%,-130%) scale(1)}
.call.in{background:#CDE63A}
.modal-bg{position:fixed;inset:0;background:rgba(11,26,46,.6);display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;animation:fadeIn .15s ease-out}
.modal{background:var(--surface);color:var(--text);border-radius:16px;max-width:400px;width:100%;padding:28px 24px 22px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.35);animation:popIn .22s cubic-bezier(.3,1.4,.5,1)}
.modal h2{margin:12px 0 8px;font-size:20px}
.modal p{margin:0 0 20px;color:var(--muted)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{from{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}
@media (prefers-reduced-motion: reduce){.modal-bg,.modal{animation:none}}
.field input.invalid{border:2px solid var(--err);background:color-mix(in srgb,var(--err) 6%,var(--surface))}
.check.invalid{color:var(--err);font-weight:600}
.quote{margin:0;font-size:16px;font-style:italic;line-height:1.5}
.hint{position:absolute;left:50%;top:95%;transform:translate(-50%,-50%);background:rgba(11,26,46,.85);color:#fff;font-size:14px;font-weight:600;padding:8px 14px;border-radius:999px;white-space:nowrap}
@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.08)}}
.ball.idle{animation:pulse 1.4s ease-in-out infinite}
@media (prefers-reduced-motion: reduce){.ball.idle{animation:none}}
.win-card{background:#0B1A2E;color:#fff;border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:10px}
.code-box{background:#CDE63A;color:#0B1A2E;border-radius:10px;padding:14px;text-align:center}
.code-txt{margin:4px 0 0;font-size:clamp(18px,5.2vw,24px);font-weight:800;letter-spacing:1.5px;font-variant-numeric:tabular-nums;word-break:break-all;user-select:all}
.legend-txt strong{color:var(--text)}

/* admin */
.admin{display:flex;flex-wrap:wrap;min-height:100vh}
.admin-nav{flex:1 1 220px;background:#0B1A2E;color:#fff;padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.admin-nav a{color:#C9D4E0;text-decoration:none;padding:12px;border-radius:8px}
.admin-nav a[aria-current="page"]{background:var(--lime);color:#0B1A2E;font-weight:600}
.admin-main{flex:999 1 640px;min-width:0;padding:28px 28px 56px}
.seg{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:4px}
.seg button{border:0;border-radius:7px;padding:10px 16px;min-height:42px;font-size:14px;font-weight:600;cursor:pointer;background:transparent;color:var(--text)}
.seg button[aria-pressed="true"].v{background:#0B1A2E;color:#fff}
.seg button[aria-pressed="true"].s{background:#5B3A99;color:#fff}
.social-bar{background:#F3ECFC;border:1px solid #BFA6E6;border-radius:12px;padding:14px 18px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;color:#2E1A52}
table.kv{width:100%;border-collapse:collapse;font-size:14px}
table.kv th{text-align:left;font-weight:500;color:var(--muted);padding:8px 0;border-top:1px solid var(--soft)}
table.kv td{text-align:right;padding:8px 0;border-top:1px solid var(--soft)}
#v-list table.kv th,#v-list table.kv td{text-align:left;padding:8px 12px}
.badge{font-size:12px;font-weight:800;padding:5px 10px;border-radius:6px}

@media (max-width:600px){.admin-main{padding:20px 16px 48px}.promo .body{padding:24px}}
.map-box{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--soft);aspect-ratio:16/10;min-height:260px}
.map-box iframe{width:100%;height:100%;border:0;display:block}
.policy{max-width:780px;margin:0 auto;padding:36px 0 8px}
.policy h1{font-size:34px;font-weight:800;margin:16px 0 4px}
.policy h2{font-size:20px;margin:32px 0 8px}
.policy p,.policy li{line-height:1.7}
.policy ul{padding-left:22px;margin:8px 0}
.policy .tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:8px 0}
.policy table{width:100%;border-collapse:collapse;min-width:560px;font-size:15px}
.policy th{text-align:left;background:var(--soft);padding:10px 14px}
.policy td{padding:10px 14px;border-top:1px solid var(--soft);vertical-align:top}
.draft-note{background:#FFF6D6;color:#5A4500;border:1px solid #E8D48A;border-radius:10px;padding:12px 14px;margin:0}

.ts{min-height:65px}