*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Segoe UI",Roboto,Arial,sans-serif;background:linear-gradient(160deg,#0b1026 0%,#16224d 60%,#1d3461 100%);color:#eef2ff;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px 16px}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:28px 24px;max-width:460px;width:100%;box-shadow:0 12px 40px rgba(0,0,0,.45);backdrop-filter:blur(4px)}
.logo{text-align:center;margin-bottom:6px}
.logo svg{width:64px;height:64px}
h1{text-align:center;font-size:26px;letter-spacing:2px;color:#ffd54f}
h1 small{display:block;font-size:15px;letter-spacing:4px;color:#9fb3e8;margin-top:2px}
.tagline{text-align:center;color:#9fb3e8;font-size:13px;margin:6px 0 20px}
form{margin:14px 0}
input[type=text],input[type=password]{width:100%;padding:14px;border-radius:10px;border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.35);color:#fff;font-size:18px;text-align:center;letter-spacing:2px;margin-bottom:12px}
input::placeholder{color:#8ea0cf;letter-spacing:0;font-size:15px}
button{width:100%;padding:14px;border:none;border-radius:10px;background:#ffb300;color:#1a2238;font-size:17px;font-weight:700;cursor:pointer}
button:hover{background:#ffc933}
.err{background:rgba(255,82,82,.15);border:1px solid #ff5252;color:#ffb0b0;border-radius:10px;padding:12px;margin-bottom:14px;font-size:14px;text-align:center}
.ok{background:rgba(105,240,174,.12);border:1px solid #69f0ae;color:#b9f6ca;border-radius:10px;padding:12px;margin-bottom:14px;font-size:15px;text-align:center}
.pricing{width:100%;margin-top:20px;border-collapse:collapse;font-size:14px}
.pricing th{color:#ffd54f;text-align:left;padding:8px 6px;border-bottom:2px solid rgba(255,213,79,.4);font-size:13px;text-transform:uppercase;letter-spacing:1px}
.pricing td{padding:9px 6px;border-bottom:1px solid rgba(255,255,255,.08)}
.pricing td:last-child,.pricing th:last-child{text-align:right;white-space:nowrap}
.price{color:#69f0ae;font-weight:700}
.hint{text-align:center;color:#9fb3e8;font-size:13px;margin-top:16px;line-height:1.6}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}
.stat{background:rgba(0,0,0,.3);border-radius:10px;padding:14px;text-align:center}
.stat .v{font-size:20px;font-weight:700;color:#69f0ae}
.stat .l{font-size:12px;color:#9fb3e8;margin-top:4px}
a{color:#ffd54f}
.footer{margin-top:22px;text-align:center;color:#5f6f9e;font-size:12px}

.demo-bandeau{order:-2;width:100%;max-width:760px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;background:rgba(255,179,0,.12);border:1px solid rgba(255,179,0,.45);color:#ffd54f;border-radius:12px;padding:10px 14px;font-size:12.5px;margin-bottom:14px}
.demo-bandeau a{color:#ffd54f;text-decoration:none;white-space:nowrap}
.demo-nav{order:-1;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:760px;margin-bottom:18px}
.demo-nav a{font-size:12px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);color:#9fb3e8;text-decoration:none}
.demo-nav a:hover{background:rgba(255,255,255,.1);color:#eef2ff}