:root{--card-bg:rgba(255,255,255,0.85);--card-border:rgba(255,255,255,0.6);--text:#111;--muted:#444;--accent:#1a73e8;--error:#a40000;--success:#0a7f2e}*{box-sizing:border-box}body,html{height:100%;margin:0;padding:0;font-family:Helvetica,Arial,Nimbus Sans,Segoe UI,Roboto,sans-serif;color:var(--text)}body{background-image:url(/married.png);background-size:cover;background-position:50%;background-attachment:fixed}body:before{content:"";position:fixed;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.35) 50%,rgba(0,0,0,.25));z-index:0}.app-wrap{position:relative;min-height:100dvh;display:grid;place-items:center;padding:24px;z-index:1}.card{width:min(720px,94vw);background:var(--card-bg);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid var(--card-border);border-radius:18px;padding:24px 22px;box-shadow:0 10px 30px rgba(0,0,0,.25),0 2px 8px rgba(0,0,0,.1)}h1{margin:0 0 6px;font-weight:700;letter-spacing:.3px}.sub{margin:0 0 18px;color:var(--muted)}.row{display:grid;gap:14px;margin:12px 0}label{font-size:14px;color:var(--muted);display:block;margin-bottom:6px}input[type=file],input[type=password]{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(0,0,0,.15);background:rgba(255,255,255,.9);outline:none}input[type=password]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,115,232,.15)}.actions{display:flex;gap:10px;flex-wrap:wrap}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:999px;padding:10px 18px;font-weight:600;cursor:pointer;background:var(--accent);color:white;transition:transform .04s ease,opacity .2s ease}button:hover{opacity:.95}button:active{transform:translateY(1px)}button[disabled]{opacity:.6;cursor:not-allowed}.error,.note,.success{border-radius:12px;padding:10px 12px;font-size:14px}.error{background:rgba(164,0,0,.12);color:var(--error);border:1px solid rgba(164,0,0,.25)}.success{background:rgba(10,127,46,.12);color:var(--success);border:1px solid rgba(10,127,46,.25)}.note{background:rgba(0,0,0,.06);color:#222;border:1px solid rgba(0,0,0,.12)}