/* ── Login page ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Geist', system-ui, sans-serif;
    background: #f5f5f5;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    color: #0a0a0a;
}

.login-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 2rem;
    width: 100%;
    max-width: 380px;
}

.login-card h1 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 1.5rem;
}

/* ── Alert ── */
.alert {
    padding: .75rem 1rem;
    border-radius: 6px;
    font-size: .875rem;
    margin-bottom: 1rem;
}

.alert--error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* ── Form fields ── */
.field {
    display: flex;
    flex-direction: column;
    gap: .375rem;
    margin-bottom: 1rem;
}

.field label {
    font-size: .875rem;
    font-weight: 500;
}

.field input {
    font-family: inherit;
    font-size: .875rem;
    padding: .5rem .75rem;
    border: 1px solid #d4d4d4;
    border-radius: 6px;
    outline: none;
    transition: border-color .15s;
}

.field input:focus { border-color: #0a0a0a; }

/* ── Submit button ── */
.btn-submit {
    width: 100%;
    padding: .625rem;
    background: #0a0a0a;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s;
    margin-top: .5rem;
}

.btn-submit:hover { background: #262626; }