/* ============================================================
   ÅbenDanmark — app.css
   Complete stylesheet for the Danish FOI request platform.
   ============================================================ */

/* ---- Reset & Base ----------------------------------------- */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    color: #2c3e50;
    background-color: #f8f9fa;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: #1a5276;
    text-decoration: underline;
    transition: color 0.15s ease;
}

a:hover,
a:focus {
    color: #2980b9;
    text-decoration: none;
}

/* ---- Skip link (a11y) ------------------------------------- */

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: #1a5276;
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 9999;
    font-size: 0.875rem;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

/* Screen-reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---- Typography ------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
    color: #1a5276;
    line-height: 1.3;
    margin-top: 0;
}

h1 { font-size: 2rem; margin-bottom: 1rem; }
h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

/* ---- Layout containers ------------------------------------ */

.container {
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.container-400  { max-width: 400px; }
.container-500  { max-width: 500px; }
.container-800  { max-width: 800px; }
.container-900  { max-width: 900px; }
.container-1000 { max-width: 1000px; }
.container-1200 { max-width: 1200px; }

/* ---- Header ----------------------------------------------- */

.site-header {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a5276;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo:hover,
.logo:focus {
    color: #2980b9;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links a {
    font-weight: 500;
    text-decoration: none;
}

.nav-admin-link {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
    background: #1a5276;
    color: #fff !important;
    border-radius: 4px;
    text-decoration: none;
}

.inline-form {
    display: inline;
    margin: 0;
    padding: 0;
}

.btn-link {
    background: none;
    border: none;
    color: #1a5276;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    font-family: inherit;
}

.btn-link:hover,
.btn-link:focus {
    color: #2980b9;
    text-decoration: none;
}

/* ---- Footer ----------------------------------------------- */

.site-footer {
    text-align: center;
    color: #777;
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid #e0e0e0;
    font-size: 0.875rem;
}

.site-footer a {
    color: #777;
}

.site-footer a:hover {
    color: #1a5276;
}

.footer-year {
    margin-top: 0.25rem;
}

/* ---- Alerts / Flash messages ------------------------------ */

.alert {
    padding: 1rem 1.5rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.alert a {
    font-weight: 600;
}

.alert-success {
    background: #eafaf1;
    border-left: 4px solid #27ae60;
    color: #1e8449;
}

.alert-error {
    background: #fdedec;
    border-left: 4px solid #c0392b;
    color: #922b21;
}

.alert-warning {
    background: #fef9e7;
    border-left: 4px solid #f39c12;
    color: #7d6608;
}

.alert-info {
    background: #ebf5fb;
    border-left: 4px solid #2980b9;
    color: #1a5276;
}

/* ---- Forms ------------------------------------------------ */

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.label-hint {
    font-weight: 400;
    color: #777;
    font-size: 0.875rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="search"],
input[type="url"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    color: #2c3e50;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
    border-color: #1a5276;
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 82, 118, 0.15);
}

input[aria-invalid="true"],
textarea[aria-invalid="true"] {
    border-color: #c0392b;
}

.form-error {
    color: #c0392b;
    font-size: 0.875rem;
    margin-top: 0.35rem;
    margin-bottom: 0;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-checkbox label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
    flex-shrink: 0;
}

.form-intro {
    color: #555;
    margin-bottom: 2rem;
}

.form-alt-link {
    text-align: center;
    margin-top: 1.5rem;
    color: #777;
}

.form-links {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
}

/* ---- Buttons ---------------------------------------------- */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    line-height: 1.4;
    transition: background-color 0.15s ease, transform 0.1s ease;
    vertical-align: middle;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: #1a5276;
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #154360;
    color: #fff;
}

.btn-success {
    background-color: #27ae60;
    color: #fff;
}

.btn-success:hover,
.btn-success:focus {
    background-color: #219a52;
    color: #fff;
}

.btn-danger {
    background-color: #c0392b;
    color: #fff;
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: #a93226;
    color: #fff;
}

.btn-outline {
    background: #fff;
    color: #1a5276;
    border: 1px solid #1a5276;
}

.btn-outline:hover,
.btn-outline:focus {
    background: #1a5276;
    color: #fff;
}

.btn-secondary {
    background-color: #95a5a6;
    color: #fff;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #7f8c8d;
    color: #fff;
}

.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* ---- Badges ----------------------------------------------- */

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.4;
    vertical-align: middle;
}

.badge-draft {
    background: #e0e0e0;
    color: #666;
}

.badge-sent {
    background: #d4e6f1;
    color: #1a5276;
}

.badge-answered {
    background: #d5f5e3;
    color: #1e8449;
}

.badge-overdue {
    background: #fadbd8;
    color: #c0392b;
}

.badge-pending {
    background: #fdebd0;
    color: #d35400;
}

/* ---- Chat ------------------------------------------------- */

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
    margin-bottom: 1rem;
}

.chat-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-header-left h1 {
    margin: 0;
    font-size: 1.5rem;
}

.chat-step-indicator {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #777;
}

.step {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.step-active {
    background: #d4e6f1;
    color: #1a5276;
    font-weight: 600;
}

.step-done {
    background: #d5f5e3;
    color: #1e8449;
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 60vh;
    overflow-y: auto;
    padding: 1rem;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
}

.chat-message {
    max-width: 70%;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    word-wrap: break-word;
}

.chat-message.user {
    align-self: flex-end;
    background: #d4e6f1;
    border-bottom-right-radius: 4px;
}

.chat-message.ai {
    align-self: flex-start;
    background: #f2f3f4;
    border-bottom-left-radius: 4px;
}

.chat-message .sender {
    font-size: 0.8rem;
    color: #777;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.message-content {
    line-height: 1.5;
}

.chat-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.chat-option-btn {
    background: #fff;
    border: 2px solid #1a5276;
    color: #1a5276;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.chat-option-btn:hover,
.chat-option-btn:focus {
    background: #1a5276;
    color: #fff;
}

.authority-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 0.75rem;
}

.authority-card strong {
    font-size: 1.05rem;
}

.authority-card .badge {
    margin-left: 0.5rem;
}

.authority-card p {
    margin: 0.5rem 0;
    color: #555;
    font-size: 0.9rem;
}

.authority-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.chat-preview-link {
    margin-top: 1rem;
}

.chat-input-area {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 0;
    border-top: 1px solid #eee;
    margin-top: 0.5rem;
}

.chat-input-area input[type="text"] {
    flex: 1;
}

.loading-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #777;
    padding: 0.5rem 1rem;
}

.loading-dots {
    display: flex;
    gap: 4px;
}

.loading-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #777;
    border-radius: 50%;
    animation: pulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

/* ---- Explanation boxes ------------------------------------ */

.explanation-box {
    background: #e8f8f5;
    border-left: 4px solid #27ae60;
    padding: 1rem 1.25rem;
    margin: 0.5rem 0 1.5rem;
    border-radius: 0 6px 6px 0;
}

.explanation-box strong {
    color: #1e8449;
    display: block;
    margin-bottom: 0.35rem;
}

.explanation-box p {
    margin: 0;
    color: #2c3e50;
    font-size: 0.925rem;
}

/* ---- Request document ------------------------------------- */

.request-document {
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    max-width: 700px;
    margin: 2rem auto;
    line-height: 1.8;
}

/* ---- Tables ----------------------------------------------- */

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.data-table th {
    background: #f8f9fa;
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #e0e0e0;
    color: #2c3e50;
    font-size: 0.9rem;
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #eee;
    vertical-align: middle;
}

.data-table tr:hover {
    background: #f5f6fa;
}

.data-table .row-overdue {
    border-left: 3px solid #c0392b;
}

/* ---- Side-by-side ----------------------------------------- */

.side-by-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
}

.side-panel {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.side-panel h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

.side-text p {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.change-highlight {
    background: #fef9e7;
    padding: 2px 4px;
    border-radius: 3px;
}

.reviewer-notes {
    background: #ebf5fb;
    border-left: 4px solid #2980b9;
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    border-radius: 0 6px 6px 0;
}

.reviewer-notes strong {
    color: #1a5276;
}

/* ---- Stats cards ------------------------------------------ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #1a5276;
}

.stat-label {
    font-size: 0.875rem;
    color: #777;
    margin-top: 0.25rem;
}

/* ---- Tag pills -------------------------------------------- */

.tag-pill {
    display: inline-block;
    background: #eee;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
    margin: 0.1rem;
    color: #555;
}

/* ---- Privacy toggle --------------------------------------- */

.privacy-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
}

.privacy-toggle label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    cursor: pointer;
}

.privacy-toggle input[type="checkbox"] {
    width: auto;
}

/* ---- Empty state ------------------------------------------ */

.empty-state {
    text-align: center;
    padding: 3rem;
    color: #777;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

/* ---- Action bar ------------------------------------------- */

.action-bar {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid #eee;
    flex-wrap: wrap;
}

.action-bar-center {
    justify-content: center;
}

.action-bar--tools {
    border-top: none;
    padding: 0.75rem 0;
    gap: 0.5rem;
}

.action-bar--primary {
    padding-top: 1rem;
}

.rate-limit-info {
    color: #777;
    font-size: 0.875rem;
    margin-left: auto;
}

/* ---- Meta info -------------------------------------------- */

.meta-info {
    display: flex;
    gap: 2rem;
    color: #777;
    font-size: 0.875rem;
    padding: 1rem 0;
    flex-wrap: wrap;
}

.meta-info strong {
    color: #2c3e50;
}

/* ---- Dashboard header ------------------------------------- */

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-header h1 {
    margin: 0;
}

.admin-nav {
    display: flex;
    gap: 0.75rem;
}

/* ---- Detail header ---------------------------------------- */

.detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.detail-header h1 {
    margin: 0;
}

/* ---- Hero section (landing page) -------------------------- */

.hero {
    padding: 4rem 0 3rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.hero-sub {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-form {
    max-width: 600px;
    margin: 0 auto;
}

.hero-textarea {
    font-size: 1.05rem;
    padding: 1rem;
    resize: vertical;
    min-height: 120px;
}

.hero-btn {
    margin-top: 1rem;
}

.hero-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: #777;
}

/* ---- Homepage knowledge section --------------------------- */

.home-knowledge {
    padding: 3rem 0 3.5rem;
    background: #fff;
    border-top: 1px solid #e5e7eb;
}

.home-knowledge-header {
    text-align: center;
    margin-bottom: 2rem;
}

.home-knowledge-header h2 {
    font-size: 1.8rem;
    margin: 0 0 0.5rem;
    color: #1a5276;
}

.home-knowledge-sub {
    font-size: 1.05rem;
    color: #666;
    margin: 0;
}

.home-article-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 480px) {
    .home-article-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 800px) {
    .home-article-grid {
        grid-template-columns: 1fr 1fr 1fr 1fr;
    }
}

.home-article-card {
    display: flex;
    flex-direction: column;
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem 1.1rem;
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.home-article-card:hover {
    border-color: #1a5276;
    box-shadow: 0 3px 12px rgba(26, 82, 118, 0.1);
    transform: translateY(-2px);
    text-decoration: none;
}

.home-article-category {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #1a5276;
    background: #e8f4fd;
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    align-self: flex-start;
    margin-bottom: 0.4rem;
    font-weight: 600;
}

.home-article-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #2c3e50;
    line-height: 1.35;
    margin-bottom: 0.35rem;
}

.home-article-summary {
    font-size: 0.8rem;
    color: #777;
    line-height: 1.45;
    flex: 1;
}

.home-knowledge-footer {
    text-align: center;
    margin-top: 2rem;
}

/* ---- Edit overlay ----------------------------------------- */

.edit-overlay {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 2rem;
    margin-top: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.edit-textarea {
    min-height: 250px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.edit-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* ---- Response card ---------------------------------------- */

.response-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.response-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #f0f0f0;
}

.response-date {
    font-size: 0.875rem;
    color: #777;
}

.response-body {
    line-height: 1.7;
}

/* ---- Timeline --------------------------------------------- */

.timeline {
    margin-top: 2rem;
}

.timeline-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-left: 3px solid #d4e6f1;
    padding-left: 1.5rem;
}

.timeline-item {
    position: relative;
    padding: 0.5rem 0;
    display: flex;
    gap: 1rem;
    align-items: baseline;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.85rem;
    width: 10px;
    height: 10px;
    background: #2980b9;
    border-radius: 50%;
    border: 2px solid #fff;
}

.timeline-overdue::before {
    background: #c0392b;
}

.timeline-date {
    font-size: 0.85rem;
    color: #777;
    min-width: 80px;
    flex-shrink: 0;
}

.timeline-event {
    font-size: 0.95rem;
}

/* ---- Review cards ----------------------------------------- */

.review-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.review-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f0f0f0;
}

.review-date {
    font-size: 0.85rem;
    color: #777;
    margin-left: 1rem;
}

.review-card-body {
    margin-bottom: 1rem;
}

.review-section {
    margin-bottom: 1rem;
}

.review-section h3 {
    font-size: 0.9rem;
    color: #777;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 0.35rem;
}

.review-text {
    background: #f8f9fa;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.925rem;
    line-height: 1.6;
    margin: 0;
}

.review-card-actions {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f0f0f0;
}

.correction-form {
    border-top: 1px solid #eee;
    padding-top: 1rem;
    margin-top: 1rem;
}

.correction-actions {
    display: flex;
    gap: 0.75rem;
}

/* ---- Search bar ------------------------------------------- */

.search-bar {
    margin-bottom: 2rem;
}

.search-group {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.search-group input {
    flex: 1;
}

/* ---- Modal ------------------------------------------------ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 2rem;
}

.modal-content {
    background: #fff;
    border-radius: 8px;
    padding: 2rem;
    width: 100%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.modal-content h2 {
    margin-top: 0;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* ---- Error page ------------------------------------------- */

.error-page {
    text-align: center;
    padding: 4rem 0;
}

.error-page h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.error-page p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 2rem;
}

/* ---- Action needed section -------------------------------- */

.action-needed-section {
    margin-bottom: 2rem;
}

/* ---- Animations ------------------------------------------- */

@keyframes pulse {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ---- Accessibility — focus-visible ------------------------ */

:focus-visible {
    outline: 2px solid #1a5276;
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #1a5276;
    outline-offset: 2px;
}

/* ---- Utility ---------------------------------------------- */

[hidden] {
    display: none !important;
}

/* ---- Knowledge base (Vidensunivers) ----------------------- */

.knowledge-hero {
    background: linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
    color: #fff;
    padding: 3rem 0 2.5rem;
    text-align: center;
}

.knowledge-hero h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.knowledge-hero-sub {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.knowledge-list {
    padding: 2rem 0 3rem;
}

.knowledge-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.category-chip {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    border: 1px solid #ddd;
    background: #fff;
    color: #555;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.15s ease;
}

.category-chip:hover {
    border-color: #1a5276;
    color: #1a5276;
    text-decoration: none;
}

.category-chip.active {
    background: #1a5276;
    border-color: #1a5276;
    color: #fff;
}

.article-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .article-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.article-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.25rem;
    transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.article-card:hover {
    border-color: #1a5276;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.article-category-badge {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #1a5276;
    background: #e8f4fd;
    padding: 0.15rem 0.6rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
}

.article-card-title {
    font-size: 1.1rem;
    margin: 0.25rem 0 0.5rem;
    line-height: 1.3;
}

.article-card-title a {
    color: #2c3e50;
    text-decoration: none;
}

.article-card-title a:hover {
    color: #1a5276;
}

.article-card-summary {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.article-read-more {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1a5276;
    text-decoration: none;
}

.article-read-more:hover {
    text-decoration: underline;
}

/* Single article view */

.knowledge-article {
    padding: 2rem 0 3rem;
}

.article-breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    color: #7f8c8d;
}

.article-breadcrumb a {
    color: #1a5276;
    text-decoration: none;
}

.article-breadcrumb a:hover {
    text-decoration: underline;
}

.article-breadcrumb span[aria-hidden] {
    margin: 0 0.35rem;
    color: #bbb;
}

.article-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 1.5rem;
}

.article-header h1 {
    font-size: 1.8rem;
    margin: 0.5rem 0 0.75rem;
    color: #1a5276;
}

.article-summary-lead {
    font-size: 1.05rem;
    color: #555;
    font-style: italic;
    line-height: 1.6;
}

.article-actions {
    margin-top: 1rem;
}

.article-body {
    font-size: 1rem;
    line-height: 1.75;
}

.article-body h2 {
    font-size: 1.3rem;
    color: #1a5276;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.25rem;
}

.article-body h3 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.article-body blockquote {
    border-left: 3px solid #1a5276;
    margin: 1.25rem 0;
    padding: 0.75rem 1.25rem;
    background: #f0f6fa;
    border-radius: 0 4px 4px 0;
    font-style: italic;
    color: #34495e;
}

.article-body ul,
.article-body ol {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.article-body li {
    margin-bottom: 0.35rem;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.article-nav-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    padding: 0.75rem;
    border-radius: 6px;
    transition: background 0.15s ease;
    max-width: 45%;
}

.article-nav-link:hover {
    background: #f0f6fa;
    text-decoration: none;
}

.article-nav-link small {
    font-size: 0.8rem;
    color: #7f8c8d;
}

.article-nav-link span {
    font-size: 0.95rem;
    color: #1a5276;
    font-weight: 600;
}

.article-nav-next {
    text-align: right;
    margin-left: auto;
}

.article-cta {
    margin-top: 2.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #e8f4fd 0%, #f0f6fa 100%);
    border-radius: 8px;
    text-align: center;
}

.article-cta p {
    margin: 0 0 0.75rem;
    font-size: 1.1rem;
    color: #2c3e50;
    font-weight: 600;
}

/* Admin knowledge table extras */

.admin-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.admin-create-panel {
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    padding: 0.75rem 1rem;
}

.row-muted {
    opacity: 0.55;
}

.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-muted {
    background: #e9ecef;
    color: #6c757d;
}

.action-cell {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.btn-danger {
    background: #e74c3c;
    color: #fff;
    border: none;
}

.btn-danger:hover {
    background: #c0392b;
}

.monospace-textarea {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.article-preview-link {
    margin-bottom: 1rem;
}

.text-muted {
    color: #7f8c8d;
}

.empty-state {
    color: #7f8c8d;
    font-style: italic;
    text-align: center;
    padding: 2rem 0;
}