:root {
    color-scheme: light;
    --bg: #0f172a;
    --panel-2: #1f2937;
    --border: #334155;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --accent: #60a5fa;
    --accent-strong: #2563eb;
    --danger: #f87171;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    background: radial-gradient(circle at top, #1e293b, var(--bg) 58%);
    color: var(--text);
}
.card {
    width: min(92vw, 420px);
    background: rgba(17, 24, 39, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(16px);
}
h1 {
    margin: 0 0 8px;
    font-size: 1.8rem;
}
p {
    margin: 0 0 24px;
    color: var(--muted);
    line-height: 1.5;
}
label {
    display: block;
    margin: 0 0 8px;
    font-weight: 600;
}
input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--panel-2);
    color: var(--text);
    font-size: 1rem;
    outline: none;
}
input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}
.field + .field { margin-top: 18px; }
.actions {
    margin-top: 24px;
    display: flex;
    justify-content: flex-end;
}
button {
    border: 0;
    border-radius: 12px;
    padding: 14px 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: white;
    cursor: pointer;
}
.errorlist {
    margin: 0 0 18px;
    padding: 12px 14px;
    list-style: none;
    border: 1px solid rgba(248, 113, 113, 0.35);
    border-radius: 12px;
    background: rgba(127, 29, 29, 0.2);
    color: #fecaca;
}
.note {
    margin-top: 18px;
    font-size: 0.92rem;
    color: var(--muted);
}
a { color: var(--accent); }