/* Cariva huisstijl — IdentityProvider */
/* Overschrijft Bootstrap defaults en vervangt VisWeb-branding */

:root {
    --cariva-primair: #1a365d;
    --cariva-secundair: #2b6cb0;
    --cariva-accent: #4c9ed9;
    --cariva-tekst: #2d3748;
    --cariva-muted: #718096;
    --cariva-subtiel-bg: #ebf8ff;
    --cariva-border: #cbd5e0;
    --cariva-gradient: linear-gradient(135deg, #1a365d 0%, #2b6cb0 50%, #4c9ed9 100%);
    --cariva-font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html {
    font-size: 14px;
    height: 100%;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: var(--cariva-font);
    color: var(--cariva-tekst);
    background: #f7fafc;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

main {
    flex: 1 0 auto;
}

/* Login achtergrond — gradient volgens huisstijl */
body.login-background {
    background: var(--cariva-gradient);
    min-height: 100vh;
}

/* Navbar (ingelogde sessie — bijv. beheer) */
.navbar.bg-primary {
    background: var(--cariva-primair) !important;
}

/* Login kaart */
.login-card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(26, 54, 93, 0.25);
    overflow: hidden;
}

.login-card .card-body {
    padding: 2.5rem;
}

/* Logo bovenaan de login kaart */
.login-logo {
    max-height: 64px;
    width: auto;
    display: inline-block;
}

/* Titel en subtitel */
.login-title {
    color: var(--cariva-primair);
    font-weight: 700;
    font-size: 1.5rem;
    margin-top: 0.75rem;
    margin-bottom: 0.25rem;
}

.login-subtitle {
    color: var(--cariva-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Invoervelden */
.input-group-text {
    background: var(--cariva-primair);
    border: none;
    color: white;
    width: 45px;
    justify-content: center;
}

.login-input {
    border: 2px solid #e2e8f0;
    border-left: none;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input:focus,
.form-control:focus {
    border-color: var(--cariva-accent);
    box-shadow: 0 0 0 0.2rem rgba(76, 158, 217, 0.25);
}

.input-group:focus-within .input-group-text {
    background: var(--cariva-secundair);
}

/* Primaire knop — Cariva blauw */
.btn-primary,
.btn-login {
    background: var(--cariva-secundair);
    border-color: var(--cariva-secundair);
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 8px;
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-login:hover,
.btn-login:focus {
    background: var(--cariva-primair);
    border-color: var(--cariva-primair);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.25);
}

.btn-primary:active,
.btn-login:active {
    transform: translateY(0);
}

.btn-outline-primary {
    color: var(--cariva-secundair);
    border-color: var(--cariva-secundair);
}

.btn-outline-primary:hover {
    background: var(--cariva-secundair);
    border-color: var(--cariva-secundair);
    color: white;
}

.btn-outline-secondary {
    color: var(--cariva-muted);
    border-color: var(--cariva-border);
}

.btn-outline-secondary:hover {
    background: var(--cariva-subtiel-bg);
    color: var(--cariva-primair);
    border-color: var(--cariva-secundair);
}

.btn-outline-light:hover {
    color: var(--cariva-primair);
}

/* Federation-knoppen onderscheidend zodat 'Inloggen met Microsoft' zichtbaar anders is */
.federation-providers .btn-login {
    background: white;
    color: var(--cariva-primair);
    border: 1px solid var(--cariva-border);
}

.federation-providers .btn-login:hover,
.federation-providers .btn-login:focus {
    background: var(--cariva-subtiel-bg);
    color: var(--cariva-primair);
    border-color: var(--cariva-secundair);
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.15);
}

/* Checkbox accent */
.form-check-input:checked {
    background-color: var(--cariva-secundair);
    border-color: var(--cariva-secundair);
}

.form-check-input:focus {
    border-color: var(--cariva-accent);
    box-shadow: 0 0 0 0.2rem rgba(76, 158, 217, 0.25);
}

/* Links */
a {
    color: var(--cariva-secundair);
    text-decoration: none;
}

a:hover {
    color: var(--cariva-primair);
    text-decoration: underline;
}

/* Footer binnen login kaart */
.login-footer {
    background: #f7fafc;
    padding: 1rem 2.5rem;
    margin: 1.5rem -2.5rem -2.5rem -2.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--cariva-muted);
}

.login-footer a {
    color: var(--cariva-secundair);
    text-decoration: none;
}

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

/* Globale footer (ingelogde sessies) */
.footer {
    flex-shrink: 0;
    width: 100%;
    white-space: nowrap;
    line-height: 60px;
    margin-top: auto;
    background: white;
    border-top: 1px solid #e2e8f0;
    color: var(--cariva-muted);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--cariva-muted);
    font-size: 0.85rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

.divider::before {
    margin-right: 1rem;
}

.divider::after {
    margin-left: 1rem;
}

/* Versie-indicator op loginpagina's */
.version-indicator {
    position: fixed;
    bottom: 10px;
    right: 15px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    cursor: default;
}

.version-indicator:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* Alerts subtiel in de Cariva tint */
.alert-info {
    background-color: var(--cariva-subtiel-bg);
    border-color: #bee3f8;
    color: var(--cariva-primair);
}