html[data-bs-theme="light"] {
    --sidebar-bg: #ffffff;
    --sidebar-border: #e9ecef;
    --sidebar-text: #212529;
    --sidebar-muted: #6c757d;
    --sidebar-link: #212529;
    --sidebar-hover: #f1f3f5;
    --sidebar-active: #198754;
    --sidebar-active-text: #ffffff;
    --sidebar-sub-bg: #f8f9fa;
    --app-bg: #f5f7fa;
    --topbar-bg: #ffffff;
    --card-soft-border: #edf0f2;
    --login-card-bg: #ffffff;
    --login-soft-bg: #f8fafc;
    --input-bg: #ffffff;
    --input-border: #dee2e6;
    --input-icon-bg: #f8f9fa;
}

html[data-bs-theme="dark"] {
    --sidebar-bg: #111827;
    --sidebar-border: #1f2937;
    --sidebar-text: #f8f9fa;
    --sidebar-muted: #adb5bd;
    --sidebar-link: #f8f9fa;
    --sidebar-hover: #1f2937;
    --sidebar-active: #198754;
    --sidebar-active-text: #ffffff;
    --sidebar-sub-bg: #0f172a;
    --app-bg: #0b1220;
    --topbar-bg: #111827;
    --card-soft-border: #1f2937;
    --login-card-bg: #111827;
    --login-soft-bg: #0f172a;
    --input-bg: #0f172a;
    --input-border: #253244;
    --input-icon-bg: #172133;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    font-size: 0.9rem;
    background: var(--app-bg);
    color: var(--bs-body-color);
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background:
        radial-gradient(circle at top left, rgba(25, 135, 84, 0.08), transparent 28%),
        radial-gradient(circle at bottom right, rgba(25, 135, 84, 0.06), transparent 26%),
        var(--app-bg);
}

.login-wrapper {
    width: 100%;
    max-width: 430px;
}

.login-card {
    background: var(--login-card-bg);
    border: 1px solid var(--card-soft-border);
    border-radius: 1.25rem;
    overflow: hidden;
}

.login-brand {
    padding: 2rem 2rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid var(--card-soft-border);
    background: var(--login-soft-bg);
}

.login-logo {
    max-width: 190px;
    width: 100%;
    height: auto;
    margin-bottom: 1rem;
}

.login-subtitle {
    color: var(--bs-secondary-color);
    font-size: 0.92rem;
}

.login-body {
    padding: 1.75rem 2rem 2rem;
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.45rem;
}

.input-group-custom .input-group-text {
    background: var(--input-icon-bg);
    border-color: var(--input-border);
    color: var(--sidebar-muted);
    min-width: 48px;
    justify-content: center;
}

.input-group-custom .form-control {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--bs-body-color);
    box-shadow: none;
    min-height: 48px;
}

.input-group-custom .form-control::placeholder {
    color: var(--bs-secondary-color);
}

.input-group-custom .form-control:focus {
    border-color: #198754;
    box-shadow: none;
}

.btn-password-toggle {
    border: 1px solid var(--input-border);
    border-left: 0;
    background: var(--input-bg);
    color: var(--sidebar-muted);
    min-width: 52px;
}

.btn-password-toggle:hover {
    background: var(--sidebar-hover);
    color: var(--bs-body-color);
}

.link-recuperar {
    color: #198754;
    font-weight: 500;
}

.link-recuperar:hover {
    color: #157347;
}

.btn-login {
    min-height: 48px;
    font-weight: 600;
    border-radius: 0.85rem;
}

.btn-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 0.85rem;
    border: 1px solid var(--sidebar-border);
    background: transparent;
    color: var(--sidebar-text);
    padding: 0.7rem 1rem;
}

.btn-theme-toggle:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text);
}

.login-footer {
    margin-top: 1rem;
    color: var(--bs-secondary-color);
}

.form-check-input:checked {
    background-color: #198754;
    border-color: #198754;
}

@media (max-width: 575.98px) {
    .login-brand {
        padding: 1.5rem 1.25rem 1rem;
    }

    .login-body {
        padding: 1.25rem;
    }

    .login-logo {
        max-width: 160px;
    }
}