/* LAW & TAX Solutions brand: cyan, Cairo, chamfered corners. Layout: one centred column, exam sheet card */
:root{
  --bg:#f1f6f8; --paper:#ffffff; --ink:#0f232b; --muted:#56707a; --rule:#d5e3e9;
  --brand:#0a9fbe; --brand-deep:#0b3b4b; --brand-soft:#e1f3f8; --on-brand:#ffffff;
  --good:#17804a; --good-soft:#e2f4ea; --bad:#c0392b; --bad-soft:#fbe7e4; --warn:#a96a00; --warn-soft:#fcf0d8;
  --f:"Cairo",system-ui,"Segoe UI",Tahoma,sans-serif;
  --f-num:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --cut:12px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#0b171c; --paper:#122229; --ink:#e3eef2; --muted:#8ea7b0; --rule:#22404b;
  --brand:#2ec3e2; --brand-deep:#07252f; --brand-soft:#123a46; --on-brand:#04181f;
  --good:#5ccf8c; --good-soft:#153526; --bad:#f08a7c; --bad-soft:#3b1e1a; --warn:#e8b55a; --warn-soft:#382c12; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1140px;margin:0 auto}
button,input,select{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums}
[hidden]{display:none!important}

/* top bar */
.topbar{background:var(--brand-deep);color:#e8f6fa;position:relative;overflow:hidden}
.topbar::after{content:"";position:absolute;inset:0 0 0 auto;width:38%;background:linear-gradient(115deg,transparent 0 30%,rgba(10,159,190,.28) 30% 55%,rgba(10,159,190,.14) 55% 100%);pointer-events:none}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:14px;position:relative;z-index:1}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.mark{width:42px;height:42px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem;letter-spacing:.02em;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.logo b{display:block;font-size:1.05rem;line-height:1.2;letter-spacing:.02em}
.logo small{display:block;font-size:.78rem;opacity:.75;line-height:1.3}
.userbox{display:flex;align-items:center;gap:10px;font-size:.88rem}
.userbox .nm{opacity:.85}
.linkbtn{background:none;border:1px solid rgba(255,255,255,.35);color:#e8f6fa;padding:4px 12px;font-size:.82rem;clip-path:polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px)}
.linkbtn:hover{background:rgba(255,255,255,.08)}

/* buttons */
.btn{border:0;background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--rule);padding:10px 20px;font-weight:700;font-size:.95rem;clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut));transition:background .15s}
.btn:hover{background:var(--brand-soft)}
.btn.primary{background:var(--brand);color:var(--on-brand);box-shadow:none}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--muted)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.sm{padding:6px 14px;font-size:.85rem;--cut:8px}

/* panels */
.panel{background:var(--paper);border:1px solid var(--rule);border-radius:4px;padding:20px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
h1,h2,h3{text-wrap:balance;line-height:1.25}
h1{font-size:1.7rem;margin:0}
h2{font-size:1.1rem;margin:30px 0 12px}
.muted{color:var(--muted)}
.pill{display:inline-block;font-size:.74rem;font-weight:700;padding:1px 9px;border-radius:99px;background:var(--brand-soft);color:var(--brand)}
.pill.good{background:var(--good-soft);color:var(--good)} .pill.bad{background:var(--bad-soft);color:var(--bad)} .pill.warn{background:var(--warn-soft);color:var(--warn)}

/* forms */
.field{display:flex;flex-direction:column;gap:4px}
.field label{font-size:.85rem;font-weight:600}
.field input,.field select{border:1.5px solid var(--rule);background:var(--bg);color:var(--ink);padding:10px 12px;border-radius:3px;width:100%}
.field input:focus{border-color:var(--brand);outline:none}
.field small{color:var(--muted);font-size:.78rem}
.formmsg{font-size:.88rem;min-height:1.4em}
.formmsg.bad{color:var(--bad)} .formmsg.good{color:var(--good)}

.tablewrap{overflow-x:auto;background:var(--paper);border:1px solid var(--rule);border-radius:4px}
table.t{width:100%;border-collapse:collapse;font-size:.88rem}
table.t th,table.t td{padding:10px 12px;border-bottom:1px solid var(--rule);text-align:left;white-space:nowrap}
table.t th{font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--bg)}
table.t tr:last-child td{border-bottom:0}
footer.foot{margin-top:48px;padding-block:20px 32px;border-top:1px solid var(--rule);font-size:.8rem;color:var(--muted)}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}