:root{
  --ink:#10211F; --muted:#5B6B68; --paper:#F5F8F6; --card:#fff;
  --green:#0B4F45; --green-2:#0F6A5C; --mint:#CFF2E1; --sun:#F6B93B;
  --line:#D5E0DB; --danger:#C73A3A; --ok:#1E9E6A;
  --font:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--green);font-weight:600;text-decoration:none}
a:hover{text-decoration:underline}
button{font:inherit;cursor:pointer;border:0}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:inherit}
.logo:hover{text-decoration:none}
.logo i{width:34px;height:34px;border-radius:11px;background:var(--sun);display:grid;place-items:center;color:var(--green);font-style:normal}

/* ---------- auth layout ---------- */
.auth{min-height:100vh;display:grid;grid-template-rows:auto 1fr}
.brand-panel{background:var(--green);color:#fff;padding:18px 20px}
.brand-panel h1,.brand-panel p{display:none}
.form-side{display:flex;align-items:flex-start;justify-content:center;padding:28px 18px 40px}
.box{width:min(440px,100%)}
.box h2{font-size:1.7rem;letter-spacing:-.025em;line-height:1.15;margin-bottom:6px}
.box .sub{color:var(--muted);margin-bottom:24px}

.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input{width:100%;height:52px;padding:0 16px;border:1.5px solid var(--line);border-radius:14px;background:#fff;font:inherit;font-size:16px;color:var(--ink);transition:border-color .2s}
.field input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--mint)}
.field small{display:block;color:var(--muted);font-size:.8rem;margin-top:5px}
.row{display:grid;gap:14px}
.pin{letter-spacing:.5em;text-align:center;font-weight:700}

.btn{display:flex;align-items:center;justify-content:center;width:100%;height:54px;border-radius:999px;background:var(--green);color:#fff;font-weight:700;transition:background .2s,transform .15s}
.btn:hover{background:var(--green-2)}
.btn:active{transform:scale(.98)}
.alt{margin-top:20px;text-align:center;color:var(--muted);font-size:.95rem}

.alert{border-radius:14px;padding:12px 16px;margin-bottom:18px;font-size:.93rem}
.alert ul{padding-left:18px}
.alert.err{background:#FBE9E9;color:#8E2424;border:1px solid #F1C4C4}
.alert.ok{background:var(--mint);color:#0B4F45;border:1px solid #A9E2C6}

/* ---------- dashboard ---------- */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar .in{width:min(760px,100% - 32px);margin-inline:auto;height:64px;display:flex;align-items:center;justify-content:space-between}
.topbar .logo i{background:var(--green);color:var(--sun)}
.linkbtn{background:none;color:var(--green);font-weight:700;padding:8px 4px}
.dash{width:min(760px,100% - 32px);margin:24px auto 40px}
.wallet{background:var(--green);color:#fff;border-radius:28px;padding:26px 22px}
.wallet small{color:var(--mint)}
.wallet .bal{font-size:clamp(2rem,8vw,2.8rem);font-weight:800;letter-spacing:-.03em;margin:6px 0 2px}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}
.quick a{background:rgba(255,255,255,.12);color:#fff;border-radius:16px;padding:12px 4px;text-align:center;font-size:.8rem}
.quick a:hover{background:rgba(255,255,255,.22);text-decoration:none}
.quick b{display:block;font-size:1.3rem}
.hello{margin-bottom:16px;color:var(--muted)}
.hello strong{color:var(--ink)}

@media(min-width:900px){
  .auth{grid-template-columns:1fr 1fr;grid-template-rows:1fr}
  .brand-panel{padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between}
  .brand-panel h1{display:block;font-size:3rem;line-height:1.08;letter-spacing:-.035em;max-width:12ch}
  .brand-panel p{display:block;color:var(--mint);max-width:36ch;margin-top:14px}
  .form-side{align-items:center;padding:48px}
  .row.two{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}