/* kozak.best: the portal and the admin, in the style of the ROK applications (version 5).
   No artwork from the game is used on the site. */
:root{
  --field:#2F6FA4;--field-hi:#4C90C6;--field-mid:#3274AA;--field-lo:#255D8E;
  --steel-hi:#F7F8F9;--steel-lo:#D8DCE0;--steel-line:#A7AFB7;--steel-ink:#2B3138;--steel-ink2:#5F6872;
  --parch-hi:#F8F1E1;--parch-lo:#EDE0C4;--card-hi:#FFFDF6;--card-lo:#F6ECD5;--card-line:#CDB27E;
  --ink:#3B2A17;--ink2:#6E5634;--rule:#8A6A2B;
  --gold:#FFD15A;--gold-hi:#FFD66B;--gold-lo:#F5AE2A;--gold-line:#C77F0A;--gold-ink:#6B3300;
  --blue:#1976D2;--link:#1C5FA8;--ok:#2E9E44;--danger:#D5402B;--danger-ink:#A3321F;--notice:#FFF3C4;--notice-ink:#5A3A00;
}
*{box-sizing:border-box}
html,body{margin:0}
body{min-height:100vh;display:flex;flex-direction:column;font-family:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.45;font-variant-numeric:tabular-nums;color:#fff;background-color:var(--field);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 96px),repeating-linear-gradient(90deg,rgba(255,255,255,.045) 0 1px,transparent 1px 96px),radial-gradient(130% 90% at 30% 0%,var(--field-hi) 0%,var(--field-mid) 45%,var(--field-lo) 100%);background-attachment:fixed}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
h1,h2,h3,p,ul,dl,dd{margin:0}
ul{padding:0;list-style:none}
a{color:var(--link)}

/* Top bar */
.hud{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:10px 28px;background:linear-gradient(180deg,var(--steel-hi),var(--steel-lo));border-bottom:3px solid var(--steel-line);box-shadow:0 3px 12px rgba(10,40,70,.25);color:var(--steel-ink)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.emblem{flex:none;width:50px;height:50px;display:block}
.brand-t{display:flex;flex-direction:column;line-height:1.05}
.brand-a{font-size:12.5px;font-weight:800;letter-spacing:.2em;color:var(--steel-ink2)}
.brand-b{font-size:23px;font-weight:800}
.tabs{display:flex;flex-wrap:wrap;gap:6px}
.tab{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:7px;background:linear-gradient(180deg,#C6CBD0,#B3B9BF);border:1px solid #9EA6AE;color:#39414A;text-decoration:none;font-weight:800;font-size:15px;text-transform:uppercase;letter-spacing:.04em}
.tab:hover{background:linear-gradient(180deg,#D3D7DB,#C0C5CA);color:#1F252B}
.tab[aria-current=page]{background:linear-gradient(180deg,#fff,#E6E9EC);color:var(--steel-ink);box-shadow:inset 0 -3px 0 #2E8BE6,0 2px 6px rgba(0,0,0,.12)}
.tab.later{opacity:.6;pointer-events:none}
.tab small{font-size:11px;font-weight:700;text-transform:none;letter-spacing:0}
.hud-right{margin-left:auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}
.who{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border-radius:50px;background:#fff;border:1px solid #B9C0C7;font-weight:700;font-size:14px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--ok)}

/* The admin must never be mistaken for the friends' portal */
.admin .hud{background:linear-gradient(180deg,#27425F,#1B3048);border-bottom-color:#E9B949;color:#fff}
.admin .brand-a{color:#FFE07A}
.admin .who{background:#16283C;border-color:#4A6583;color:#fff}

/* Buttons */
button{font-family:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;border-radius:8px;font-weight:800;font-size:14.5px;text-decoration:none;cursor:pointer}
.btn[disabled]{opacity:.55;cursor:default}
.btn-gold{background:linear-gradient(180deg,var(--gold-hi),var(--gold-lo));border:1.5px solid var(--gold-line);box-shadow:inset 0 1px 0 rgba(255,255,255,.6);color:var(--gold-ink)}
.btn-gold:hover:not([disabled]){background:linear-gradient(180deg,#FFE08A,#F7B840)}
.btn-line{background:var(--card-hi);border:2px solid #B99A63;color:#5A4526}
.btn-line:hover:not([disabled]){border-color:var(--blue);color:var(--ink)}
.btn-danger{background:var(--card-hi);border:2px solid var(--danger);color:var(--danger-ink)}
.btn-danger:hover:not([disabled]){background:var(--danger);color:#fff}
.btn-main{width:100%;min-height:56px;padding:0 24px;border-radius:10px;background:linear-gradient(180deg,#5CC8FF 0%,#2B9AF3 55%,#1C7FDB 100%);border:2px solid #1563B5;box-shadow:inset 0 2px 0 rgba(255,255,255,.6),0 4px 0 #11528F,0 8px 16px rgba(10,40,70,.2);color:#fff;font-size:20px;text-transform:uppercase;letter-spacing:.03em;text-shadow:0 2px 0 #11528F}
.btn-main:hover:not([disabled]){background:linear-gradient(180deg,#7AD4FF 0%,#3DA6F6 55%,#2189E2 100%)}

/* Surfaces */
main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:24px 28px 40px;display:flex;flex-direction:column;gap:22px}
main.center{max-width:520px;justify-content:center;padding-top:40px;padding-bottom:40px}
.panel{background:linear-gradient(180deg,#3274AC,#2A659A);border:2px solid #DCE0E4;border-radius:12px;box-shadow:0 8px 22px rgba(10,40,70,.3),inset 0 0 0 1px rgba(255,255,255,.18);min-width:0}
.parch{background:linear-gradient(180deg,var(--parch-hi),var(--parch-lo));color:#4A3518;border:2px solid #DCE0E4;border-radius:12px;box-shadow:inset 0 0 30px rgba(170,130,60,.22),0 8px 22px rgba(10,40,70,.3);min-width:0}
.ribbon{display:flex;align-items:center;justify-content:center;gap:12px;margin:0;padding:11px 18px;background:linear-gradient(180deg,#F8F9FA,#D9DDE1);border-bottom:2px solid var(--steel-line);border-radius:10px 10px 0 0;font-size:18px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#3A414A;text-align:center}
.ribbon::before,.ribbon::after{content:"";width:10px;height:10px;border:2px solid #B3BAC1;border-radius:2px;flex:none}
.pad{padding:20px 24px 24px;display:flex;flex-direction:column;gap:16px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:22px;align-items:start}
.row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px}
.card{padding:16px 18px;border-radius:10px;background:linear-gradient(180deg,var(--card-hi),var(--card-lo));border:1.5px solid var(--card-line);color:var(--ink);display:flex;flex-direction:column;gap:12px;min-width:0}
.card h3{font-size:20px;font-weight:800;line-height:1.2}
.ink2{color:var(--ink2)}.small{font-size:14px}.mut{color:#E3EEF8}
.lede{font-size:16px;color:var(--ink2);text-align:center}

/* Forms */
.fld{display:flex;flex-direction:column;gap:5px;font-weight:700;font-size:15px}
.fld input,.fld select{width:100%;min-height:46px;padding:0 12px;border-radius:7px;border:1.5px solid var(--card-line);background:var(--card-hi);color:var(--ink);font:inherit;font-weight:400}
.fld input:focus{border-color:var(--blue)}
.fld .hint{font-weight:400;font-size:13.5px;color:var(--ink2)}
.code-in{letter-spacing:.08em;text-transform:uppercase;font-weight:700!important}
.otp{text-align:center;font-size:30px!important;letter-spacing:.35em;font-weight:800!important;min-height:64px!important}
.check{display:flex;flex-wrap:wrap;gap:8px 18px;font-weight:600}
.check label{display:inline-flex;align-items:center;gap:8px;min-height:32px}
.inline{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;align-items:end}
.alt{text-align:center;font-size:15px}
.err{padding:10px 14px;border-radius:8px;background:#FBE3DE;border:1.5px solid var(--danger);color:var(--danger-ink);font-weight:700}
.notice{padding:14px 18px;border-radius:10px;background:var(--notice);color:var(--notice-ink);font-weight:600}

/* Activation code */
.issued{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 14px;border-radius:8px;background:#FFF7DD;border:2px dashed #C99A34}
.issued code{flex:1 1 220px;font:800 19px/1.3 ui-monospace,Menlo,Consolas,monospace;letter-spacing:.04em;color:var(--ink);overflow-wrap:anywhere}

/* Status and numbers */
.st{display:inline-block;padding:3px 10px;border-radius:999px;background:#E5D6B4;font-weight:700;font-size:13px;white-space:nowrap}
.st.on{background:var(--ok);color:#fff}.st.off{background:var(--danger);color:#fff}.st.wait{background:var(--blue);color:#fff}
.plaques{display:flex;flex-wrap:wrap;gap:14px}
.plaque{position:relative;flex:1 1 200px;min-width:0;padding:16px 18px 14px 46px;border-radius:10px;background:linear-gradient(180deg,#3479B2,#2B679C);border:1px solid rgba(255,255,255,.45);box-shadow:inset 0 0 0 4px rgba(255,255,255,.06)}
.plaque::before{content:"";position:absolute;left:12px;top:-3px;width:20px;height:46px;background:linear-gradient(180deg,#F0735A,#C8402A);clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%)}
.plaque-n{font-weight:800;font-size:40px;line-height:1;text-shadow:0 2px 0 rgba(10,40,70,.35)}
.plaque-n.gold{color:#FFE07A}
.plaque-l{margin-top:6px;font-size:14px;font-weight:600;line-height:1.3}

/* Tables */
.scroll{overflow-x:auto}
.ledger{width:100%;border-collapse:collapse;font-size:15px;color:var(--ink)}
.ledger th{text-align:left;font-size:13px;font-weight:700;color:#6B5537;padding:0 12px 10px;white-space:nowrap;border-bottom:2px solid var(--rule)}
.ledger td{padding:11px 12px;border-bottom:1px solid rgba(138,106,43,.35);vertical-align:middle}
.ledger th:first-child,.ledger td:first-child{padding-left:0}
.ledger td.nw{white-space:nowrap}
.ledger .act{text-align:right;white-space:nowrap}
.ledger a{font-weight:700}
.facts{display:grid;grid-template-columns:1fr auto;margin:0}
.facts dt,.facts dd{padding:7px 0;border-top:1px solid rgba(138,106,43,.3)}
.facts dd{text-align:right;font-weight:700}

.plainset{border:0;margin:0;padding:0}
.plainset legend{padding:0;margin-bottom:2px}
.end{align-self:flex-end}
.foot{padding:0 28px 22px;text-align:center;font-size:13.5px;color:#E3EEF8}

@media (max-width:640px){
  .hud{padding:8px 16px}
  .hud-right{margin-left:0;width:100%;justify-content:space-between}
  .tabs{width:100%}
  .tab{flex:1 1 auto;justify-content:center;padding:0 10px;font-size:13.5px}
  main,main.center{padding:16px 16px 28px}
  .pad{padding:16px}
  .foot{padding:0 16px 18px}
  .ledger.stack thead{display:none}
  .ledger.stack,.ledger.stack tbody,.ledger.stack tr,.ledger.stack td{display:block;width:100%}
  .ledger.stack tr{padding:10px 0;border-bottom:1px solid rgba(138,106,43,.45)}
  .ledger.stack td{display:flex;justify-content:space-between;gap:12px;padding:3px 0;border:0;text-align:right}
  .ledger.stack td::before{content:attr(data-l);font-weight:600;color:var(--ink2);text-align:left}
  .ledger.stack td.act{justify-content:flex-end;padding-top:8px}
  .ledger.stack td.act::before{content:none}
}