/* PEP export - applicatie-stylesheet
 * Modern design-system bovenop Bootstrap 5.3.
 * Wordt na Bootstrap geladen om de Bootstrap-look te overschrijven.
 *
 * Sectie-indeling:
 *   1) Variabelen
 *   2) Reset + typografie
 *   3) Layout: header, nav, footer
 *   4) Bootstrap component-overrides
 *      (cards, tables, lists, buttons, forms, badges, alerts,
 *       modal, breadcrumb)
 *   5) Eigen componenten (.pep-link, .pep-row, spinner-overlay)
 *   6) Guest-layout (login)
 */

/* ===========================================================
   1) Variabelen
   =========================================================== */
:root {
    /* Brand */
    --pep-brand:        #0d3b66;
    --pep-brand-600:    #154f87;
    --pep-brand-700:    #0a2c4d;
    --pep-brand-50:     #eef3fa;
    --pep-brand-100:    #d8e3f1;

    /* Neutralen */
    --pep-bg:           #f5f7fb;
    --pep-bg-alt:       #eef2f7;
    --pep-surface:      #ffffff;
    --pep-border:       #e6eaef;
    --pep-border-soft:  #eef1f5;

    --pep-text:         #1a2030;
    --pep-text-muted:   #6b7280;
    --pep-text-soft:    #9aa1ad;

    /* States */
    --pep-success:      #1e7e5b;
    --pep-success-bg:   #e7f4ee;
    --pep-warning:      #b27300;
    --pep-warning-bg:   #fff5e0;
    --pep-danger:       #b3261e;
    --pep-danger-bg:    #fbe9e9;
    --pep-info:         #0e6c97;
    --pep-info-bg:      #e3f2f8;

    /* Radii */
    --pep-radius-sm:    .5rem;
    --pep-radius:       .75rem;
    --pep-radius-lg:    1rem;
    --pep-radius-xl:    1.25rem;

    /* Shadows */
    --pep-shadow-sm:    0 1px 2px rgba(15, 23, 42, .04),
                        0 1px 3px rgba(15, 23, 42, .04);
    --pep-shadow:       0 4px 16px rgba(15, 23, 42, .06);
    --pep-shadow-md:    0 12px 32px rgba(15, 23, 42, .12);

    /* Transities */
    --pep-transition:   180ms cubic-bezier(.4, 0, .2, 1);

    /* Typografie */
    --pep-font:         'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont,
                        'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --pep-font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular,
                        'SF Mono', Menlo, monospace;
}

/* ===========================================================
   2) Reset + typografie
   =========================================================== */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--pep-font);
    font-size: 15px;
    line-height: 1.6;
    color: var(--pep-text);
    background: var(--pep-bg) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'cv11', 'ss01';
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--pep-font);
    font-weight: 600;
    color: var(--pep-text);
    letter-spacing: -.012em;
    line-height: 1.25;
}
h1, .h1 { font-size: 1.75rem; font-weight: 700; }
h2, .h2 { font-size: 1.4rem; }
h3, .h3 { font-size: 1.2rem; }
h4, .h4 { font-size: 1.05rem; }
h5, .h5 { font-size: .95rem; }

p { margin-bottom: 1rem; }

a {
    color: var(--pep-brand);
    text-decoration: none;
    transition: color var(--pep-transition);
}
a:hover {
    color: var(--pep-brand-600);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

code, pre {
    font-family: var(--pep-font-mono);
    font-size: 13px;
}
pre {
    background: var(--pep-bg-alt) !important;
    border-radius: var(--pep-radius-sm);
    border: 1px solid var(--pep-border-soft);
}

hr {
    border-color: var(--pep-border);
    opacity: 1;
}

::selection {
    background: var(--pep-brand-100);
    color: var(--pep-brand-700);
}

/* Custom scrollbar — subtiele, dunne stijl. */
* { scrollbar-width: thin; scrollbar-color: #c2c8d0 transparent; }
*::-webkit-scrollbar          { width: 10px; height: 10px; }
*::-webkit-scrollbar-track    { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: #c2c8d0;
    border-radius: 999px;
    border: 2px solid var(--pep-bg);
}
*::-webkit-scrollbar-thumb:hover { background: #a4abb5; }

/* Tekst-utilities harmoniseren met paletvariabelen. */
.text-muted { color: var(--pep-text-muted) !important; }
.small      { font-size: .85rem; }

/* ===========================================================
   3) Layout: header, nav, footer
   =========================================================== */
.pep-header {
    background: var(--pep-brand);
    background-image:
        linear-gradient(180deg, rgba(255, 255, 255, .04) 0%, transparent 100%),
        linear-gradient(135deg, var(--pep-brand-700) 0%, var(--pep-brand) 100%);
    color: #fff;
    box-shadow: 0 1px 0 rgba(0, 0, 0, .12);
}
.pep-header .navbar {
    background: transparent !important;
    padding: 1rem 0;
}
.pep-header .navbar-brand {
    display: flex;
    align-items: center;
    gap: .85rem;
    color: #fff;
    font-weight: 600;
    margin-right: 2rem;
    transition: opacity var(--pep-transition);
}
.pep-header .navbar-brand:hover { opacity: .9; }
.pep-header .navbar-brand img {
    height: 36px;
    width: auto;
}
.pep-header .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, .25);
    color: #fff;
    border-radius: var(--pep-radius-sm);
}
.pep-header .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .25);
}

.pep-nav .nav-link {
    color: rgba(255, 255, 255, .78);
    font-weight: 500;
    font-size: .92rem;
    padding: .5rem .9rem;
    margin: 0 .15rem;
    border-radius: var(--pep-radius-sm);
    position: relative;
    transition: color var(--pep-transition), background var(--pep-transition);
}
.pep-nav .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
    text-decoration: none;
}
.pep-nav .nav-link.active {
    color: #fff;
    font-weight: 600;
    background: rgba(255, 255, 255, .12);
}
.pep-nav .nav-link.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -.65rem;
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 999px;
    transform: translateX(-50%);
}

.pep-user {
    color: rgba(255, 255, 255, .85);
    font-size: .9rem;
    font-weight: 500;
}
.pep-user .badge {
    background: rgba(255, 255, 255, .15) !important;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, .2);
    margin-left: .5rem;
}

main {
    min-height: calc(100vh - 200px);
    padding: 2.25rem 0 3rem !important;
}

footer {
    color: var(--pep-text-muted);
    font-size: .85rem;
    background: var(--pep-surface) !important;
    border-top: 1px solid var(--pep-border) !important;
    padding: 1.25rem 0 !important;
}
footer span:last-child {
    color: var(--pep-text-soft);
    font-feature-settings: 'tnum';
}

/* ===========================================================
   4) Bootstrap component-overrides
   =========================================================== */

/* ----- Cards ----- */
.card {
    background: var(--pep-surface);
    border: 1px solid var(--pep-border);
    border-radius: var(--pep-radius-lg);
    box-shadow: var(--pep-shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--pep-transition);
}
.card.shadow-sm { box-shadow: var(--pep-shadow-sm) !important; }

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--pep-border-soft);
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--pep-text);
    font-size: .95rem;
    letter-spacing: -.005em;
}
.card-header.bg-light       { background: var(--pep-bg-alt) !important; }
.card-header.bg-warning-subtle {
    background: var(--pep-warning-bg) !important;
    color: var(--pep-warning) !important;
    border-bottom-color: transparent;
}
.card.border-warning { border-color: var(--pep-warning) !important; }

.card-body   { padding: 1.5rem; }
.card-footer {
    background: transparent;
    border-top: 1px solid var(--pep-border-soft);
    padding: 1rem 1.5rem;
}

/* ----- Tables ----- */
.table {
    --bs-table-bg: transparent;
    background: var(--pep-surface);
    border-collapse: separate;
    border-spacing: 0;
    color: var(--pep-text);
    margin-bottom: 0;
    font-size: .94rem;
    font-variant-numeric: tabular-nums;
}
.table > :not(caption) > * > * {
    border-bottom-color: var(--pep-border-soft);
    background: transparent;
    box-shadow: none;
}
.table thead th {
    background: var(--pep-bg-alt) !important;
    color: var(--pep-text-muted);
    font-weight: 600;
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .9rem 1.25rem;
    border-bottom: 1px solid var(--pep-border);
    border-top: none;
}
.table tbody td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--pep-border-soft);
    vertical-align: middle;
    color: var(--pep-text);
}
.table tbody tr:last-child td { border-bottom: none; }

.table-hover tbody tr            { transition: background var(--pep-transition); }
.table-hover tbody tr:hover      { background: var(--pep-brand-50); }
.table-hover tbody tr:hover > td { background: transparent !important; }

.table-light th, .table-light td { background: var(--pep-bg-alt) !important; }

.table-bordered th,
.table-bordered td { border: 1px solid var(--pep-border-soft) !important; }

/* Tabel die binnen een card zit: geen dubbele borders. */
.card > .table-responsive,
.card > .table { margin: 0; }

/* ----- List groups ----- */
.list-group         { border-radius: var(--pep-radius-lg); }
.list-group-flush   { border-radius: 0; }
.list-group-item {
    background: var(--pep-surface);
    border-color: var(--pep-border-soft);
    padding: 1.1rem 1.5rem;
    color: var(--pep-text);
    transition: background var(--pep-transition);
}
.list-group-item:hover { background: var(--pep-bg); }
.list-group-item.list-group-item-success {
    background: var(--pep-success-bg);
    color: var(--pep-success);
    border-color: transparent;
}

/* ----- Buttons ----- */
.btn {
    font-family: var(--pep-font);
    font-weight: 500;
    font-size: .9rem;
    padding: .55rem 1.1rem;
    border-radius: var(--pep-radius-sm);
    border-width: 1px;
    line-height: 1.4;
    letter-spacing: -.005em;
    transition: transform var(--pep-transition),
                box-shadow var(--pep-transition),
                background var(--pep-transition),
                color var(--pep-transition),
                border-color var(--pep-transition);
}
.btn:focus, .btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(13, 59, 102, .18);
    outline: none;
}
.btn:active { transform: translateY(1px); }

.btn-sm { padding: .4rem .85rem; font-size: .82rem; }
.btn-lg { padding: .75rem 1.5rem; font-size: 1rem; }

.btn-primary {
    background: var(--pep-brand);
    border-color: var(--pep-brand);
    color: #fff;
    box-shadow: 0 1px 2px rgba(13, 59, 102, .25);
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--pep-brand-600);
    border-color: var(--pep-brand-600);
    color: #fff;
    box-shadow: 0 6px 16px rgba(13, 59, 102, .25);
}
.btn-primary:disabled {
    background: var(--pep-text-soft);
    border-color: var(--pep-text-soft);
    box-shadow: none;
}

.btn-outline-primary {
    background: var(--pep-surface);
    border-color: var(--pep-border);
    color: var(--pep-brand);
    box-shadow: var(--pep-shadow-sm);
}
.btn-outline-primary:hover, .btn-outline-primary:focus {
    background: var(--pep-brand);
    border-color: var(--pep-brand);
    color: #fff;
    box-shadow: 0 4px 12px rgba(13, 59, 102, .2);
}

.btn-secondary {
    background: var(--pep-surface);
    border-color: var(--pep-border);
    color: var(--pep-text);
}
.btn-secondary:hover, .btn-secondary:focus {
    background: var(--pep-bg-alt);
    border-color: var(--pep-border);
    color: var(--pep-text);
}

.btn-outline-secondary {
    background: var(--pep-surface);
    border-color: var(--pep-border);
    color: var(--pep-text-muted);
}
.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background: var(--pep-bg-alt);
    border-color: var(--pep-border);
    color: var(--pep-text);
}

.btn-outline-light {
    background: transparent;
    border-color: rgba(255, 255, 255, .35);
    color: #fff;
}
.btn-outline-light:hover, .btn-outline-light:focus {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
}

.btn-close { opacity: .55; transition: opacity var(--pep-transition); }
.btn-close:hover { opacity: 1; }

/* ----- Forms ----- */
.form-control,
.form-select {
    background: var(--pep-surface);
    border: 1px solid var(--pep-border);
    border-radius: var(--pep-radius-sm);
    padding: .65rem .9rem;
    color: var(--pep-text);
    font-family: var(--pep-font);
    font-size: .94rem;
    line-height: 1.5;
    transition: border-color var(--pep-transition),
                box-shadow var(--pep-transition);
}
.form-control::placeholder { color: var(--pep-text-soft); }
.form-control:focus,
.form-select:focus {
    border-color: var(--pep-brand);
    box-shadow: 0 0 0 3px rgba(13, 59, 102, .15);
    background: var(--pep-surface);
}

.form-label {
    font-weight: 500;
    color: var(--pep-text);
    margin-bottom: .4rem;
    font-size: .9rem;
}
.form-text {
    color: var(--pep-text-muted);
    font-size: .82rem;
}

.form-check-input {
    border: 1.5px solid #c8cfd8;
    cursor: pointer;
    transition: background-color var(--pep-transition),
                border-color var(--pep-transition),
                box-shadow var(--pep-transition);
}
.form-check-input:checked {
    background-color: var(--pep-brand);
    border-color: var(--pep-brand);
}
.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(13, 59, 102, .15);
    border-color: var(--pep-brand);
}
.form-check-label { cursor: pointer; color: var(--pep-text); }

.input-group-text {
    background: var(--pep-bg-alt);
    border-color: var(--pep-border);
    color: var(--pep-text-muted);
}

/* ----- Badges ----- */
.badge {
    font-family: var(--pep-font);
    font-weight: 500;
    font-size: .72rem;
    padding: .35em .75em;
    border-radius: 999px;
    letter-spacing: .015em;
}
.text-bg-light {
    background: var(--pep-bg-alt) !important;
    color: var(--pep-text-muted) !important;
    border: 1px solid var(--pep-border) !important;
    font-weight: 500;
}

.text-bg-success-subtle, .bg-success-subtle {
    background: var(--pep-success-bg) !important;
    color: var(--pep-success) !important;
}
.border-success-subtle { border-color: var(--pep-success-bg) !important; }
.text-success-emphasis { color: var(--pep-success) !important; }

.text-bg-warning-subtle, .bg-warning-subtle {
    background: var(--pep-warning-bg) !important;
    color: var(--pep-warning) !important;
}
.border-warning-subtle { border-color: var(--pep-warning-bg) !important; }
.text-warning-emphasis { color: var(--pep-warning) !important; }

.text-bg-danger-subtle, .bg-danger-subtle {
    background: var(--pep-danger-bg) !important;
    color: var(--pep-danger) !important;
}
.border-danger-subtle { border-color: var(--pep-danger-bg) !important; }
.text-danger-emphasis { color: var(--pep-danger) !important; }

.text-bg-info-subtle, .bg-info-subtle {
    background: var(--pep-info-bg) !important;
    color: var(--pep-info) !important;
}

.bg-body-tertiary { background-color: var(--pep-bg) !important; }

/* ----- Alerts ----- */
.alert {
    border-radius: var(--pep-radius);
    border: none;
    border-left: 4px solid var(--pep-text-soft);
    padding: 1rem 1.15rem;
    background: var(--pep-bg-alt);
    color: var(--pep-text);
    font-size: .92rem;
}
.alert strong { font-weight: 600; }

.alert-success {
    background: var(--pep-success-bg);
    color: var(--pep-success);
    border-left-color: var(--pep-success);
}
.alert-info {
    background: var(--pep-info-bg);
    color: var(--pep-info);
    border-left-color: var(--pep-info);
}
.alert-warning {
    background: var(--pep-warning-bg);
    color: var(--pep-warning);
    border-left-color: var(--pep-warning);
}
.alert-danger {
    background: var(--pep-danger-bg);
    color: var(--pep-danger);
    border-left-color: var(--pep-danger);
}
.alert-dismissible .btn-close { padding: 1.05rem 1.2rem; }

/* ----- Modal ----- */
.modal-content {
    border: none;
    border-radius: var(--pep-radius-lg);
    box-shadow: var(--pep-shadow-md);
    overflow: hidden;
    background: var(--pep-surface);
}
.modal-header {
    border-bottom: 1px solid var(--pep-border-soft);
    padding: 1.15rem 1.5rem;
}
.modal-title {
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: -.01em;
}
.modal-body {
    padding: 1.5rem;
    color: var(--pep-text);
}
.modal-footer {
    border-top: 1px solid var(--pep-border-soft);
    padding: 1rem 1.5rem;
    gap: .5rem;
    background: var(--pep-bg);
}
.modal-backdrop.show { opacity: .35; }

/* ----- Breadcrumb ----- */
.breadcrumb {
    margin: 0;
    padding: 0;
    font-size: .88rem;
    background: transparent;
}
.breadcrumb-item        { color: var(--pep-text-muted); }
.breadcrumb-item a      {
    color: var(--pep-text-muted);
    transition: color var(--pep-transition);
}
.breadcrumb-item a:hover {
    color: var(--pep-brand);
    text-decoration: none;
}
.breadcrumb-item.active {
    color: var(--pep-text);
    font-weight: 500;
}
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--pep-text-soft);
    content: '›';
    padding: 0 .35rem 0 0;
}

/* ===========================================================
   5) Eigen componenten
   =========================================================== */

/* Iconenbox bovenaan een card (Instructies-pagina e.d.) */
.pep-instr-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--pep-brand-50);
    color: var(--pep-brand);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.pep-instr-icon--green {
    background: var(--pep-success-bg);
    color: var(--pep-success);
}

/* Inline "tag"-pill voor codenamen in lopende tekst. */
.pep-tag {
    display: inline-block;
    background: var(--pep-brand-50);
    color: var(--pep-brand);
    border-radius: 6px;
    padding: 1px 8px;
    font-weight: 600;
    font-size: .85em;
    letter-spacing: .01em;
}

/* In-content link (gebruikt voor "debug"-link op verschillende pagina's). */
a.pep-link {
    color: var(--pep-brand);
    font-weight: 500;
}
a.pep-link:hover {
    color: var(--pep-brand-600);
    text-decoration: underline;
}

/* Klikbare rij (cursor); de hele rij is via stretched-link al klikbaar. */
.pep-row { cursor: pointer; }

/* Spinner-overlay voor .js-pep-overlay-forms */
#pepOverlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1080;          /* boven Bootstrap-modals (1055) */
    animation: pep-fade-in 200ms ease;
}
#pepOverlay.show { display: flex; }

#pepOverlay .pep-overlay-card {
    background: var(--pep-surface);
    border-radius: var(--pep-radius-lg);
    padding: 1.5rem 2rem;
    box-shadow: var(--pep-shadow-md);
    display: flex;
    align-items: center;
    gap: 1.15rem;
    max-width: 90vw;
}
#pepOverlay .pep-overlay-card .spinner-border {
    width: 1.85rem;
    height: 1.85rem;
    border-width: .22rem;
    color: var(--pep-brand);
}

@keyframes pep-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.spinner-border { color: var(--pep-brand); }

/* ===========================================================
   6) Guest-layout (login / wachtwoord-flow)
   =========================================================== */
body.pep-guest {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background:
        radial-gradient(at 15% 0%,   rgba(13, 59, 102, .12) 0, transparent 45%),
        radial-gradient(at 100% 100%, rgba(13, 59, 102, .08) 0, transparent 45%),
        linear-gradient(160deg, #f4f7fb 0%, #e9eef6 100%) !important;
}
.pep-card {
    max-width: 440px;
    width: 100%;
}
.pep-logo-wrap {
    text-align: center;
    padding: 1rem 0 .5rem;
}
.pep-logo-wrap img {
    max-height: 64px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(13, 59, 102, .15));
}
.pep-card.card {
    border-radius: var(--pep-radius-xl);
    box-shadow: var(--pep-shadow-md);
    border: 1px solid var(--pep-border-soft);
}
.pep-card .card-body { padding: 2rem; }
.pep-card h1, .pep-card .h1 { font-size: 1.4rem; }