/* ═══════════════════════════════════════════════════════════════════════════
   UI Chrome & kleine Cross-Route-Komponenten
    Scroll-Progress · Breadcrumb · Reading-Time-Badge · Page-Updated-Pill
    Authorbox · Code-Copy-Button · Notification-Badge · Social-Icons · RSS-Icon
═══════════════════════════════════════════════════════════════════════════ */

/* ── Scroll Progress ───────────────────────────────────────────────────── */
#scroll-progress {
     position: fixed;
     top: 0;
     left: 0;
     height: 3px;
    width: 100%;
     background: linear-gradient(90deg, var(--accent-teal, #0d9488), var(--accent-color, #e8a838));
     z-index: calc(var(--z-header, 1000) + 100);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.1s linear;
}

/* ── Breadcrumb ───────────────────────────────────────────────────────── */
.breadcrumb-nav {
    background: var(--bg-secondary, #f1f5f9);
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    padding: .45rem 0;
    font-size: .78rem;
    color: var(--text-muted, #94a3b8);
    margin-top: calc(-1 * var(--spacing-header-content, 25px));
    margin-bottom: var(--spacing-header-content, 25px);
}

.breadcrumb {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb a {
    color: var(--text-secondary, #64748b);
    text-decoration: none;
    transition: color .15s;
}

.breadcrumb a:hover {
    color: var(--primary-light, #2563eb);
    text-decoration: underline;
}

.breadcrumb .sep {
    padding: 0 .3rem;
    color: var(--text-muted, #94a3b8);
    user-select: none;
}

.breadcrumb .current {
    color: var(--text-muted, #94a3b8);
}

body.dark-mode .breadcrumb-nav {
    background: var(--bg-dark, #0a0f1a);
    border-color: rgba(255,255,255,.07);
}

body.dark-mode .breadcrumb a {
    color: #94a3b8;
}

body.dark-mode .breadcrumb a:hover {
    color: var(--accent-teal-light, #5eead4);
}

/* ── Reading-Time Badge ───────────────────────────────────────────────── */
.reading-time-badge {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    background: rgba(13,148,136,.12);
    color: var(--accent-teal, #0d9488);
    border: 1px solid rgba(13,148,136,.25);
    border-radius: 20px;
    padding: .15rem .6rem;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
    vertical-align: middle;
}

body.dark-mode .reading-time-badge {
    background: rgba(13,148,136,.18);
    border-color: rgba(13,148,136,.35);
    color: #5eead4;
}

/* ── Page Updated Pill ────────────────────────────────────────────────── */
.page-updated-pill-wrap {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color, #e2e8f0);
}

.page-updated-pill {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-muted, #64748b);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 20px;
    padding: .25rem .75rem;
    font-size: .78rem;
    font-weight: 500;
    white-space: nowrap;
}

body.dark-mode .page-updated-pill {
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.1);
    color: #94a3b8;
}

/* ── Shared Authorbox (Posts + Pages) ─────────────────────────────────── */
.post-author-box {
    --post-author-about-fr: 6fr;
    --post-author-service-fr: 4fr;
    display: grid;
    grid-template-columns: minmax(0, var(--post-author-about-fr)) minmax(0, var(--post-author-service-fr));
    align-items: flex-start;
    gap: 24px;
    margin: 28px 0 0;
    padding: 22px 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(248,250,252,.96) 0%, rgba(255,255,255,.99) 100%);
    box-shadow: 0 1px 3px rgba(15,23,42,.05), 0 14px 30px rgba(15,23,42,.04);
}

.post-author-box--about-50 {
    --post-author-about-fr: 5fr;
    --post-author-service-fr: 5fr;
}

.post-author-box--about-60 {
    --post-author-about-fr: 6fr;
    --post-author-service-fr: 4fr;
}

.post-author-box--about-75 {
    --post-author-about-fr: 3fr;
    --post-author-service-fr: 1fr;
}

.post-author-box__author {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    min-width: 0;
}

.post-author-box__avatar,
.post-author-box__avatar-placeholder {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    flex-shrink: 0;
}

.post-author-box__avatar {
    object-fit: cover;
    border: 2px solid rgba(30,58,95,.08);
    background: #fff;
}

.post-author-box__avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: .06em;
}

.post-author-box__body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
    flex: 1 1 auto;
}

.post-author-box__eyebrow {
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--accent-teal);
}

.post-author-box__name {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.3;
    color: var(--text-primary);
}

.post-author-box__name-link {
    color: inherit;
    text-decoration: none;
}

.post-author-box__name-link:hover {
    color: var(--accent-teal);
}

.post-author-box__about {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.post-author-box__content-label {
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.post-author-box__bio {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.75;
}

.post-author-box__service-text {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--fs-sm);
    line-height: 1.6;
}

.post-author-box__service {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    align-self: stretch;
    min-width: 0;
    margin-left: auto;
    padding-left: 22px;
    border-left: 1px solid rgba(13,148,136,.16);
}

.post-author-box__service-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    min-height: 34px;
    flex: 0 0 auto;
    box-sizing: border-box;
    padding: 7px 12px;
    border: 1px solid rgba(13,148,136,.22);
    border-radius: 2px;
    background: rgba(13,148,136,.07);
    color: var(--primary-color);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .02em;
    text-decoration: none;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}

.post-author-box__service-link::after {
    content: '→';
    margin-left: 7px;
    font-weight: 900;
}

.post-author-box__service-link:hover,
.post-author-box__service-link:focus-visible {
    background: rgba(13,148,136,.12);
    border-color: rgba(13,148,136,.34);
    color: var(--primary-dark);
}

body.dark-mode .post-author-box {
    background: linear-gradient(180deg, rgba(17,24,39,.95) 0%, rgba(15,23,42,.96) 100%);
    border-color: var(--border-dark);
    box-shadow: none;
}

body.dark-mode .post-author-box__avatar {
    border-color: rgba(148,163,184,.18);
    background: rgba(15,23,42,.8);
}

body.dark-mode .post-author-box__bio {
    color: var(--text-secondary);
}

body.dark-mode .post-author-box__content-label {
    color: var(--accent-color);
}

body.dark-mode .post-author-box__service-text {
    color: var(--text-secondary);
}

body.dark-mode .post-author-box__service {
    border-left-color: rgba(94,234,212,.18);
}

body.dark-mode .post-author-box__service-link {
    background: rgba(94,234,212,.1);
    border-color: rgba(94,234,212,.24);
    color: #ccfbf1;
}

body.dark-mode .post-author-box__service-link:hover,
body.dark-mode .post-author-box__service-link:focus-visible {
    background: rgba(94,234,212,.16);
    border-color: rgba(94,234,212,.38);
    color: #f0fdfa;
}

/* ── Code Copy Button ─────────────────────────────────────────────────── */
pre {
    position: relative;
}

.code-copy-btn {
    position: absolute;
    top: .5rem;
    right: .5rem;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 4px;
    color: rgba(255,255,255,.65);
    cursor: pointer;
    font-size: .72rem;
    line-height: 1;
    padding: .28rem .42rem;
    z-index: 10;
    opacity: 0;
    transition: opacity .2s ease, background .15s, color .15s, border-color .15s;
}

pre:hover .code-copy-btn {
    opacity: 1;
}

.code-copy-btn:hover {
    background: rgba(255,255,255,.18);
    color: #fff;
    border-color: rgba(255,255,255,.35);
}

.code-copy-btn:focus-visible {
    opacity: 1;
    outline: 2px solid var(--accent-teal, #0d9488);
    outline-offset: 2px;
}

.code-copy-btn.copied {
    background: rgba(13,148,136,.35);
    border-color: #0d9488;
    color: #fff;
    opacity: 1;
}

/* ── Notification Badge ───────────────────────────────────────────────── */
.notif-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 15px;
    height: 15px;
    padding: 0 3px;
    background: #ef4444;
    color: #fff;
    border-radius: 999px;
    font-size: .6rem;
    font-weight: 700;
    line-height: 1;
    margin-left: 3px;
    vertical-align: middle;
    animation: notif-pulse 2s ease-in-out infinite;
}

@keyframes notif-pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: .7;
    }
}

/* ── Social Icons ─────────────────────────────────────────────────────── */
.social-icons {
    display: flex;
    gap: 8px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-secondary, #f1f5f9);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: var(--radius-sm, 4px);
    color: var(--text-muted, #64748b);
    font-size: .9rem;
    font-weight: 700;
    transition: var(--transition-fast, all 0.15s ease);
    text-decoration: none;
}

.social-icons a:hover {
    background: var(--primary-color, #1e3a5f);
    color: #fff;
    border-color: var(--primary-color, #1e3a5f);
}

.social-icons a.li:hover {
    background: #0077b5;
    border-color: #0077b5;
}

.social-icons a.gh:hover {
    background: #181717;
    border-color: #181717;
}

.social-icons a.rss:hover {
    background: #f26522;
    border-color: #f26522;
}

/* ── RSS SVG Icon ─────────────────────────────────────────────────────── */
.rss-svg-icon {
    vertical-align: middle;
    display: inline-block;
    color: var(--accent-color, #e8a838);
    transition: color .15s;
}

.member-bar__link:hover .rss-svg-icon {
    color: #fff;
}

.member-bar__link--edit {
    color: var(--accent-color, #e8a838);
    font-weight: 700;
}

.member-bar__link--edit:hover,
.member-bar__link--edit:focus-visible {
    color: #fff;
}

.member-bar__link--edit .member-bar__icon {
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .post-author-box {
        grid-template-columns: 1fr;
        padding: 18px;
        gap: 14px;
    }

    .post-author-box__service {
        align-self: auto;
        justify-content: flex-start;
        width: 100%;
        margin-left: 0;
        padding: 12px 0 0;
        border-left: 0;
        border-top: 1px solid rgba(13,148,136,.16);
    }

    .post-author-box__service-link {
        width: 100%;
    }

    .post-author-box__avatar,
    .post-author-box__avatar-placeholder {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .post-author-box {
        align-items: flex-start;
    }

    .post-author-box__author {
        flex-direction: column;
        align-items: flex-start;
    }

    .post-author-box__body {
        width: 100%;
    }
}