:root {
    color-scheme: light;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #eef3f6;
    color: #17253b;
}

* { box-sizing: border-box; }

body {
    min-height: 100vh;
    margin: 0;
    display: grid;
    place-items: center;
    padding: 24px;
    background: linear-gradient(145deg, #f7fafb 0%, #e7f0f3 100%);
}

.panel {
    width: min(100%, 460px);
    padding: 38px;
    border: 1px solid #d8e2e8;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(28, 48, 70, .10);
}

.eyebrow {
    margin: 0 0 10px;
    color: #477389;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}

h1 { margin: 0; font-size: 2rem; line-height: 1.15; }
.lede { margin: 12px 0 28px; color: #58687a; }

form { display: grid; gap: 10px; }
label { margin-top: 6px; font-size: .875rem; font-weight: 750; }

input {
    width: 100%;
    border: 1px solid #b9c8d2;
    border-radius: 9px;
    padding: 12px 13px;
    color: #17253b;
    background: #fff;
    font: inherit;
}

input:focus { outline: 3px solid rgba(62, 157, 185, .22); border-color: #347f98; }

button {
    margin-top: 12px;
    border: 0;
    border-radius: 9px;
    padding: 12px 16px;
    color: #fff;
    background: #267f9b;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

button:hover { background: #1d6a82; }
.error, .notice { border-radius: 9px; padding: 12px 14px; }
.error { background: #fff0f0; color: #8a2430; }
.notice { margin: 24px 0; background: #f1f5fa; color: #506176; font-size: .9rem; }
.identity { margin: 28px 0; display: grid; gap: 14px; }
.identity div { display: grid; grid-template-columns: 80px 1fr; gap: 12px; }
.identity dt { color: #64758a; font-size: .875rem; }
.identity dd { margin: 0; font-weight: 750; overflow-wrap: anywhere; }

@media (max-width: 520px) {
    body { padding: 12px; }
    .panel { padding: 28px 22px; border-radius: 14px; }
}