*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#eceff3;font-family:Segoe UI,Roboto,Arial,sans-serif;color:#111}
a{color:inherit;text-decoration:none}
/* nav */
.nav{background:#2f343a;color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 16px;font-weight:600;position:sticky;top:0;z-index:20;border-bottom:1px solid #222}
.nav .links a{color:#fff;opacity:.95;margin-left:18px;text-decoration:none}
.nav .links a:hover{text-decoration:underline;opacity:1}
/* grid cards */
.wrap{max-width:1100px;margin:0 auto;padding:18px 16px 40px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06);padding:16px;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center}
.card h3{margin:6px 0 12px;font-size:20px}
.btn{width:100%;border:none;border-radius:6px;padding:12px 10px;font-size:20px;font-weight:900;color:#fff;cursor:pointer;background:linear-gradient(180deg,#2e7dfb 0%,#0066ff 100%);transition:transform .15s, box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,102,255,.25)}
.badge{display:inline-block;margin-top:10px;padding:4px 7px;border-radius:4px;font-size:12px;font-weight:700}
.badge.yellow{background:#ffd34e;color:#111}
.badge.red{background:#e23e3e;color:#fff}
.card.locked .btn{background:linear-gradient(180deg,#8b8b8b,#666);cursor:not-allowed;opacity:.8}
.card.locked h3{opacity:.7}
/* footer */
.footer{border-top:1px solid #e2e8f0;background:#f7f9fc;color:#6b7280;text-align:center;padding:14px}
/* service page */
.page{max-width:720px;margin:0 auto;padding:18px}
h1{font-size:26px;margin:8px 0 18px;text-align:center}
.form{background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,.06);padding:18px}
.row{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.input,select{width:100%;padding:12px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:15px}
.submit{background:#0066ff;color:#fff;border:none;border-radius:6px;padding:12px 16px;font-weight:800;cursor:pointer;width:100%}
.note{font-size:12px;color:#6b7280}
.error{color:#c62828;font-weight:700;margin-top:8px;text-align:center}
.success{color:#1b5e20;font-weight:700;margin-top:8px;text-align:center}
/* overlays */
.lock{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;color:#fff;font-size:22px;font-weight:900;z-index:40}
.lock .box{background:#111;padding:22px 26px;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.6);text-align:center}
.big-ok{font-size:56px;display:block;margin-bottom:6px}
/* cooldown banner */
.cooldown{margin:12px 0;padding:12px;border:1px solid #ffe08a;background:#fff7da;border-radius:8px;text-align:center;font-weight:700}
/* responsive */
@media(max-width:1024px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:1fr} .nav{padding:10px 12px} .nav .links a{margin-left:12px}}


/* Stylish platform pills (Zefoy-like) */
.platform-pills{display:flex;gap:10px;flex-wrap:wrap}
.pill{border:1px solid #cbd5e1;border-radius:999px;padding:8px 14px;font-weight:800;background:#fff;cursor:pointer;transition:.15s}
.pill:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(2,6,23,.08)}
.pill.active{background:linear-gradient(180deg,#22c55e,#16a34a);color:#fff;border-color:transparent}

/* Modal Styles */
.modal {
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6);
    display: none;
    align-items: center;
    justify-content: center;
}
.modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    margin: auto;
}
.close {
    color: #000;
    font-size: 24px;
    font-weight: bold;
}
.close:hover,
.close:focus {
    color: red;
    text-decoration: none;
    cursor: pointer;
}