/* CSS standalone usado pelas Razor Pages de Identity (Login, Registro, Logout, AcessoNegado).
   Não usa MudBlazor porque essas páginas são server-rendered tradicionais. */

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf3 100%);
    min-height: 100vh;
    color: #1a202c;
    -webkit-font-smoothing: antialiased;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.auth-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 40px 32px;
    width: 100%;
    max-width: 420px;
}

.auth-card-wide {
    max-width: 540px;
}

.brand-link {
    display: inline-block;
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 16px;
}

.brand-link:hover {
    color: #594ae2;
}

h1 {
    font-size: 28px;
    font-weight: 500;
    margin: 0 0 8px;
    color: #1a202c;
}

.auth-subtitle {
    color: #6b7280;
    margin: 0 0 28px;
    font-size: 15px;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-group-half {
    flex: 1;
}

label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus {
    outline: none;
    border-color: #594ae2;
    box-shadow: 0 0 0 3px rgba(89, 74, 226, 0.15);
}

.form-help {
    display: block;
    color: #6b7280;
    font-size: 12px;
    margin-top: 4px;
}

.block-help {
    margin: -10px 0 18px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 22px 0 24px;
}

.form-check input[type="checkbox"] {
    margin-top: 3px;
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: #594ae2;
    flex-shrink: 0;
}

.check-label {
    font-size: 14px;
    color: #374151;
    margin: 0;
    cursor: pointer;
    line-height: 1.5;
}

.check-label a {
    color: #594ae2;
    text-decoration: none;
}

.check-label a:hover {
    text-decoration: underline;
}

.btn-primary {
    width: 100%;
    padding: 12px 20px;
    background: #594ae2;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-primary:hover {
    background: #4a3fc4;
}

.btn-link {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    margin-top: 16px;
}

.auth-footer {
    text-align: center;
    margin: 24px 0 0;
    font-size: 14px;
    color: #6b7280;
}

.auth-footer a {
    color: #594ae2;
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.field-error {
    display: block;
    color: #dc2626;
    font-size: 12px;
    margin-top: 4px;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 14px;
}

.alert-error ul {
    margin: 0;
    padding-left: 18px;
}

/* Mobile */
@media (max-width: 480px) {
    .auth-card {
        padding: 28px 20px;
    }
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    h1 {
        font-size: 24px;
    }
}