@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");
:root{
  --ink:#f4f7ff; --ink-2:rgba(236,242,255,.72); --ink-3:rgba(236,242,255,.5);
  --glass:rgba(255,255,255,.08); --glass-2:rgba(255,255,255,.14); --edge:rgba(255,255,255,.18); --edge-2:rgba(255,255,255,.32);
  --accent:#8fb6ff; --accent-2:#5d8df5; --navy:#000031; --ok:#7ee2b0; --bad:#ff9a9a; --warn:#ffd27a;
  --r:16px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#05070f;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
a{color:inherit}

/* backgrounds */
.bg{position:fixed;inset:0;background-size:cover;background-position:center;z-index:-2}
.bg-apps{background-image:url(bg-apps.jpg)}
.bg-apps{filter:brightness(1.35) contrast(1.05)}
.bg-apps::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 50% 20%,rgba(30,60,140,.18),rgba(2,4,10,.35))}

/* glass bits */
.glass{background:linear-gradient(160deg,rgba(255,255,255,.13),rgba(255,255,255,.05));border:1px solid var(--edge);
  -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
  box-shadow:0 20px 50px -20px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.18);border-radius:var(--r)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--edge);background:var(--glass);
  border-radius:999px;padding:8px 16px;cursor:pointer;font-size:14px;font-weight:500;text-decoration:none;white-space:nowrap;transition:background .2s,border-color .2s,transform .2s}
.btn:hover{background:var(--glass-2);border-color:var(--edge-2)}
.btn:focus-visible,.tile:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.primary{background:linear-gradient(180deg,#6f9cff,#3f6ee0);border-color:rgba(255,255,255,.35);color:#fff;box-shadow:0 8px 24px -8px rgba(63,110,224,.8)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.danger{border-color:rgba(255,154,154,.4);color:#ffd0d0}
.btn[disabled]{opacity:.5;cursor:default}

/* top bar */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:16px;padding:14px max(16px,4vw);
  background:linear-gradient(180deg,rgba(3,6,15,.75),rgba(3,6,15,0))}
.top .mark img{height:22px;display:block;opacity:.95}
.top .sp{flex:1}
.top .who{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.chip{font-size:13px;color:var(--ink-2);padding:6px 4px}
.chip b{color:var(--ink);font-weight:600}

/* forms */
label.f{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px}
label.f input,label.f select{display:block;width:100%;margin-top:6px;padding:11px 12px;border-radius:10px;border:1px solid var(--edge);
  background:rgba(4,8,20,.55);font-size:15px;letter-spacing:normal;text-transform:none}
select option{background:#0b1226;color:#fff}
.err{color:var(--bad);font-size:13px;min-height:18px;margin:-4px 0 10px}

/* modal + toast */
.modal{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:16px;background:rgba(0,0,0,.55)}
.modal .box{width:min(420px,100%);padding:24px}
.modal h2{margin:0 0 16px;font-size:19px}
.modal .row{display:flex;gap:8px;justify-content:flex-end;margin-top:6px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:30;padding:10px 18px;border-radius:999px;font-size:14px;
  background:rgba(10,16,34,.92);border:1px solid var(--edge);box-shadow:0 10px 30px rgba(0,0,0,.5);max-width:calc(100vw - 32px)}
.toast.bad{border-color:rgba(255,154,154,.5);color:#ffd6d6}
.pinshow{font-size:34px;font-weight:700;letter-spacing:.18em;text-align:center;padding:14px;border-radius:12px;background:rgba(0,0,0,.35);border:1px dashed var(--edge-2);margin:6px 0 12px;font-variant-numeric:tabular-nums}
.muted{color:var(--ink-2)}
.small{font-size:13px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}