/**
 * PDV — telas de autenticação (login, cadastro, senha)
 * Sempre escuro — carregar em layouts/header_auth
 */

html.auth-page-html,
html.auth-page-html[data-bs-theme="dark"] {
    --auth-bg: #0b1120;
    --auth-bg-glow: #1e293b;
    --auth-surface: rgba(30, 41, 59, 0.92);
    --auth-surface-border: rgba(99, 102, 241, 0.28);
    --auth-text: #e2e8f0;
    --auth-text-muted: #94a3b8;
    --auth-accent: #6366f1;
    --auth-accent-hover: #818cf8;
    --auth-input-bg: #0f172a;
    --auth-input-border: #334155;
    --auth-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

html.auth-page-html {
    color-scheme: dark;
}

html.auth-page-html body.authentication-bg {
    background: radial-gradient(ellipse 120% 80% at 50% -20%, rgba(99, 102, 241, 0.18), transparent 55%),
        radial-gradient(ellipse 80% 50% at 100% 50%, rgba(23, 164, 151, 0.08), transparent 45%),
        linear-gradient(165deg, var(--auth-bg) 0%, #0f172a 45%, #020617 100%);
    min-height: 100vh;
}

html.auth-page-html .auth-fluid {
    background: none;
    min-height: 100vh;
}

html.auth-page-html .auth-fluid-right {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(15, 23, 42, 0.4) 100%);
    border-left: 1px solid rgba(99, 102, 241, 0.12);
    backdrop-filter: blur(8px);
}

html.auth-page-html .auth-fluid-form-box {
    max-width: 460px;
    padding: 2.5rem 2.75rem;
    background: var(--auth-surface);
    border: 1px solid var(--auth-surface-border);
    border-top: none;
    border-radius: 0 20px 20px 0;
    box-shadow: var(--auth-shadow);
    backdrop-filter: blur(16px);
}

@media (max-width: 991.98px) {
    html.auth-page-html .auth-fluid-form-box {
        max-width: 100%;
        border-radius: 0;
        border-left: none;
        border-top: 1px solid var(--auth-surface-border);
        min-height: 100vh;
        padding: 2rem 1.5rem 2.5rem;
    }
}

/* Logo */
.auth-login-brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.auth-login-brand img {
    display: block;
    margin: 0 auto;
    max-width: 220px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}

.auth-login-brand__tagline {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--auth-text-muted);
    letter-spacing: 0.02em;
}

/* Painel do formulário */
.auth-login-panel {
    animation: auth-fade-up 0.45s ease-out;
}

@keyframes auth-fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-login-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--auth-text);
    margin-bottom: 0.35rem;
}

.auth-login-subtitle {
    color: var(--auth-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Formulário */
html.auth-page-html .auth-fluid-form-box .form-label {
    color: var(--auth-text-muted);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}

html.auth-page-html .auth-fluid-form-box .form-control {
    background-color: var(--auth-input-bg);
    border-color: var(--auth-input-border);
    color: var(--auth-text);
    border-radius: 10px;
    padding: 0.65rem 0.9rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

html.auth-page-html .auth-fluid-form-box .form-control::placeholder {
    color: #64748b;
}

html.auth-page-html .auth-fluid-form-box .form-control:focus {
    background-color: var(--auth-input-bg);
    border-color: var(--auth-accent);
    color: var(--auth-text);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.22);
}

html.auth-page-html .auth-fluid-form-box .invalid-feedback {
    color: #fca5a5;
    font-size: 0.8125rem;
}

html.auth-page-html .auth-fluid-form-box .form-control.is-invalid {
    border-color: rgba(247, 71, 58, 0.65);
}

html.auth-page-html .auth-fluid-form-box .form-check-label {
    color: var(--auth-text-muted);
    font-size: 0.875rem;
}

html.auth-page-html .auth-fluid-form-box .form-check-input {
    background-color: var(--auth-input-bg);
    border-color: var(--auth-input-border);
}

html.auth-page-html .auth-fluid-form-box .form-check-input:checked {
    background-color: var(--auth-accent);
    border-color: var(--auth-accent);
}

html.auth-page-html .auth-fluid-form-box a.text-muted,
html.auth-page-html .auth-fluid-form-box .text-muted {
    color: var(--auth-text-muted) !important;
}

html.auth-page-html .auth-fluid-form-box a.text-muted:hover {
    color: var(--auth-accent-hover) !important;
}

html.auth-page-html .auth-fluid-form-box .btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    border: none;
    border-radius: 10px;
    padding: 0.7rem 1.25rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

html.auth-page-html .auth-fluid-form-box .btn-primary:hover {
    background: linear-gradient(135deg, #818cf8 0%, #6366f1 100%);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(99, 102, 241, 0.42);
}

html.auth-page-html .auth-fluid-form-box .btn-success,
html.auth-page-html .auth-fluid-form-box .btn-dark {
    border-radius: 10px;
    font-weight: 600;
}

html.auth-page-html .auth-support-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #25d366 !important;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    margin-top: 0.5rem;
    transition: opacity 0.2s ease;
}

html.auth-page-html .auth-support-link:hover {
    opacity: 0.85;
}

html.auth-page-html .auth-support-link i {
    font-size: 1.15rem;
}

/* Demo box */
.auth-demo-box {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.25rem;
}

.auth-demo-box p {
    color: var(--auth-text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

/* Alertas */
html.auth-page-html .alert {
    border-radius: 10px;
    border: none;
}

html.auth-page-html .alert-danger {
    background: rgba(247, 71, 58, 0.15);
    color: #fca5a5;
}

html.auth-page-html .alert-success {
    background: rgba(23, 164, 151, 0.15);
    color: #6ee7b7;
}

html.auth-page-html .container > .alert {
    margin-top: 1rem;
    max-width: 460px;
    margin-left: auto;
    margin-right: auto;
}

html.auth-page-html .footer.footer-alt p,
html.auth-page-html .footer.footer-alt a {
    color: var(--auth-text-muted);
}

html.auth-page-html .footer.footer-alt a b {
    color: var(--auth-accent-hover);
}