/* ============================================
   Terminal Tribune — Kiosk (Geheimakten)
   Art Deco Zeitungskiosk — EPUB Reader
   ============================================ */

/* === BOOKSHELF VIEW === */

.kiosk-container {
    max-width: 960px;
    margin: 40px auto;
    padding: 0 20px;
}

/* --- Brand Header (wie .section-header) --- */
.kiosk-brand {
    text-align: center;
    margin-bottom: 35px;
    position: relative;
    padding-bottom: 15px;
}

/* Doppellinien links und rechts */
.kiosk-brand::before,
.kiosk-brand::after {
    content: '';
    position: absolute;
    top: 18px;
    width: 25%;
    height: 0;
    border-top: 2px solid var(--brown);
    border-bottom: 1px solid var(--brown);
    padding-top: 3px;
}

.kiosk-brand::before { left: 0; }
.kiosk-brand::after { right: 0; }

.kiosk-brand h1 {
    margin: 0;
    display: inline-block;
    background-color: var(--paper);
    padding: 0 20px;
    position: relative;
    line-height: 0;
}

.kiosk-brand-logo {
    height: 60px;
    width: auto;
    display: block;
}

.kiosk-brand .kiosk-subtitle {
    font-family: 'Special Elite', monospace;
    font-size: 0.75rem;
    color: var(--brown-dark);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 6px;
}

/* Ornament unter dem Titel */
.kiosk-brand .kiosk-brand-ornament {
    display: block;
    font-size: 0.5rem;
    letter-spacing: 6px;
    color: var(--gold);
    margin-top: 8px;
}

/* --- Cabinet (Zeitungspapier-Stil) --- */
.kiosk-cabinet {
    background-color: var(--yellow-news);
    border: 3px double var(--brown);
    border-radius: 2px;
    padding: 35px 25px 30px;
    position: relative;
    box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}

/* Dekorativer Innenrahmen (wie .featured-card::before) */
.kiosk-cabinet::before {
    content: '';
    position: absolute;
    top: 6px; left: 6px; right: 6px; bottom: 6px;
    border: 1px solid rgba(92, 58, 30, 0.2);
    pointer-events: none;
}

/* --- Ornamente --- */
.kiosk-ornament {
    text-align: center;
    font-size: 0.4rem;
    letter-spacing: 8px;
    color: var(--brown);
    opacity: 0.4;
}

/* Ornamente innerhalb Cabinet: etwas kraeftiger */
.kiosk-cabinet .kiosk-ornament {
    color: var(--brown);
    opacity: 0.5;
}

.kiosk-ornament-top { margin-bottom: 20px; }
.kiosk-ornament-bottom { margin-top: 25px; }

/* --- Buch-Karten Grid --- */
.kiosk-folders {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

/* --- Einzelne Buch-Karte (wie .article-card) --- */
.kiosk-folder {
    background-color: var(--yellow-news);
    border: 1px solid var(--beige-dark);
    padding: 0;
    position: relative;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.kiosk-folder:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(62, 37, 16, 0.2);
}

/* Klassifikations-Badge (wie .featured-type) */
.kiosk-folder-tab {
    padding: 0;
    border-bottom: none;
    position: relative;
    background: none;
}

.kiosk-folder-tab::before {
    display: none;
}

.kiosk-folder-title {
    display: inline-block;
    font-family: 'Special Elite', monospace;
    font-size: 0.65rem;
    color: var(--gold-light);
    background-color: var(--brown);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1;
    padding: 4px 10px;
    border: 1px solid var(--gold);
}

/* Cover-Bild */
.kiosk-folder-cover {
    padding: 0;
    position: relative;
}

.kiosk-folder-cover img {
    width: 100%;
    height: auto;
    display: block;
    filter: sepia(8%) saturate(0.95) contrast(1.02);
    border-bottom: 1px solid var(--beige-dark);
}

/* GEHEIM Stempel */
.kiosk-folder-stamp {
    position: absolute;
    bottom: 10px;
    right: 6px;
    font-family: 'Special Elite', monospace;
    font-size: 0.55rem;
    font-weight: 700;
    color: #8B1A1A;
    border: 2px solid #8B1A1A;
    padding: 1px 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: rotate(-12deg);
    opacity: 0.85;
    background: rgba(237, 224, 184, 0.75);
    pointer-events: none;
}

/* Info-Bereich */
.kiosk-folder-info {
    padding: 10px 12px 6px;
    flex: 1;
}

.kiosk-folder-book-title {
    font-family: 'Playfair Display', serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.3;
    margin-bottom: 4px;
}

.kiosk-folder-desc {
    font-family: 'Old Standard TT', serif;
    font-size: 0.7rem;
    color: var(--ink);
    line-height: 1.4;
}

.kiosk-folder-author {
    font-family: 'Old Standard TT', serif;
    font-style: italic;
    font-size: 0.65rem;
    color: var(--brown-light);
    margin-top: 5px;
}

/* Trenner-Ornament */
.kiosk-folder-divider {
    text-align: center;
    font-size: 0.35rem;
    letter-spacing: 4px;
    color: var(--gold);
    padding: 4px 12px 6px;
}

/* Action-Button */
.kiosk-folder-action {
    display: block;
    width: 100%;
    padding: 8px 6px;
    background: var(--brown);
    color: var(--gold-light);
    border: none;
    border-top: 1px solid var(--beige-dark);
    font-family: 'Special Elite', monospace;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.kiosk-folder-action:hover {
    background: var(--brown-dark);
    color: var(--gold);
}

/* Locked state */
.kiosk-folder.locked .kiosk-folder-action {
    color: #8B1A1A;
}

.kiosk-folder.locked .kiosk-folder-cover img {
    filter: brightness(0.6) contrast(0.9);
}

/* Loading */
.kiosk-loading {
    text-align: center;
    padding: 60px 20px;
    font-family: 'Special Elite', monospace;
    color: var(--brown);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.kiosk-loading::after {
    content: '';
    animation: kiosk-dots 1.5s steps(3) infinite;
}

@keyframes kiosk-dots {
    0% { content: '.'; }
    33% { content: '..'; }
    66% { content: '...'; }
}


/* === READER VIEW === */

.kiosk-reader {
    position: relative;
    min-height: 70vh;
}

/* Toolbar */
.reader-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: linear-gradient(to bottom, #3E2B1A, #2A1D10);
    border: 2px solid rgba(184,150,62,0.3);
    border-bottom: 1px solid rgba(184,150,62,0.15);
    border-radius: 8px 8px 0 0;
}

.reader-back {
    background: none;
    border: 1px solid rgba(184,150,62,0.3);
    color: var(--gold);
    font-family: 'Special Elite', monospace;
    font-size: 0.8rem;
    padding: 5px 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.reader-back:hover {
    background: rgba(184,150,62,0.1);
    border-color: var(--gold);
}

.reader-title {
    flex: 1;
    font-family: 'Playfair Display', serif;
    font-size: 0.9rem;
    color: var(--gold-light);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reader-toc-btn {
    background: none;
    border: 1px solid rgba(184,150,62,0.3);
    color: var(--gold);
    font-family: 'Special Elite', monospace;
    font-size: 0.75rem;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s, border-color 0.2s;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.reader-toc-btn:hover {
    background: rgba(184,150,62,0.1);
    border-color: var(--gold);
}

.reader-toc-btn.active {
    background: rgba(184,150,62,0.15);
    border-color: var(--gold);
}

/* Reader Body */
.reader-body {
    display: flex;
    position: relative;
    background: var(--paper);
    border-left: 2px solid rgba(184,150,62,0.3);
    border-right: 2px solid rgba(184,150,62,0.3);
    min-height: 60vh;
}

/* TOC Sidebar */
.reader-toc {
    width: 240px;
    flex-shrink: 0;
    background: var(--yellow-news);
    border-right: 1px solid rgba(92,58,30,0.2);
    padding: 16px 0;
    overflow-y: auto;
    max-height: 60vh;
    display: none;
}

.reader-toc.open {
    display: block;
}

.reader-toc-title {
    font-family: 'Special Elite', monospace;
    font-size: 0.7rem;
    color: var(--brown);
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 0 16px 10px;
    border-bottom: 1px solid rgba(92,58,30,0.15);
    margin-bottom: 8px;
}

.reader-toc a {
    display: block;
    padding: 6px 16px;
    font-family: 'Old Standard TT', serif;
    font-size: 0.8rem;
    color: var(--brown);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    line-height: 1.3;
}

.reader-toc a:hover {
    background: rgba(184,150,62,0.1);
    color: var(--brown-dark);
}

.reader-toc a.active {
    background: rgba(184,150,62,0.15);
    color: var(--brown-dark);
    font-weight: 700;
}

/* EPUB Content Wrapper (holds loading overlay + epub container) */
.reader-content-wrap {
    flex: 1;
    min-height: 60vh;
    position: relative;
}

/* EPUB Content Area (clean empty div for epub.js) */
.reader-content {
    width: 100%;
    height: 60vh;
}

.reader-content iframe {
    border: none !important;
}

/* Reader Loading (overlay above epub container) */
.reader-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--paper);
    z-index: 5;
    font-family: 'Special Elite', monospace;
    color: var(--brown);
}

.reader-loading-stamp {
    font-size: 1.2rem;
    color: #8B1A1A;
    border: 3px solid #8B1A1A;
    padding: 8px 20px;
    letter-spacing: 4px;
    text-transform: uppercase;
    transform: rotate(-5deg);
    animation: stamp-pulse 1.5s ease-in-out infinite;
    margin-bottom: 16px;
}

@keyframes stamp-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.reader-loading-text {
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.6;
}

/* Bottom Navigation */
.reader-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: linear-gradient(to bottom, #2A1D10, #3E2B1A);
    border: 2px solid rgba(184,150,62,0.3);
    border-top: 1px solid rgba(184,150,62,0.15);
    border-radius: 0 0 8px 8px;
}

.reader-prev,
.reader-next {
    background: none;
    border: 1px solid rgba(184,150,62,0.3);
    color: var(--gold);
    font-family: 'Special Elite', monospace;
    font-size: 0.85rem;
    padding: 8px 18px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s, border-color 0.2s;
    min-width: 80px;
}

.reader-prev:hover,
.reader-next:hover {
    background: rgba(184,150,62,0.1);
    border-color: var(--gold);
}

.reader-prev:disabled,
.reader-next:disabled {
    opacity: 0.3;
    cursor: default;
}

.reader-progress {
    font-family: 'Special Elite', monospace;
    font-size: 0.75rem;
    color: rgba(184,150,62,0.5);
    letter-spacing: 1px;
}


/* === RESPONSIVE === */

@media (max-width: 768px) {
    /* --- Bookshelf Mobile --- */
    .kiosk-container {
        padding: 0 5px;
        margin: 15px auto;
    }

    .kiosk-brand {
        margin-bottom: 20px;
    }

    .kiosk-brand-logo {
        height: 45px;
    }

    .kiosk-brand::before,
    .kiosk-brand::after {
        display: none;
    }

    .kiosk-cabinet {
        padding: 15px 10px;
        border-width: 2px;
    }

    .kiosk-cabinet::before {
        top: 4px; left: 4px; right: 4px; bottom: 4px;
    }

    .kiosk-folders {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kiosk-folder-stamp {
        font-size: 0.55rem;
        padding: 2px 6px;
    }

    .kiosk-ornament {
        font-size: 0.3rem;
        letter-spacing: 5px;
    }

    .kiosk-ornament-top { margin-bottom: 12px; }
    .kiosk-ornament-bottom { margin-top: 14px; }

    /* --- Reader Mobile --- */
    .kiosk-reader {
        margin: 0 -5px;
    }

    .reader-toolbar {
        padding: 8px 8px;
        gap: 8px;
        border-radius: 6px 6px 0 0;
        border-width: 1px;
    }

    .reader-back {
        padding: 6px 10px;
        font-size: 0.75rem;
    }

    .reader-title {
        font-size: 0.7rem;
    }

    .reader-toc-btn {
        padding: 6px 8px;
        font-size: 0.65rem;
    }

    .reader-body {
        border-width: 1px;
        min-height: auto;
    }

    .reader-content-wrap {
        min-height: auto;
        overflow: hidden;
    }

    .reader-content {
        height: auto;
    }

    /* TOC as slide-in overlay on mobile */
    .reader-toc {
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 10;
        width: 75vw;
        max-width: 280px;
        max-height: none;
        box-shadow: 4px 0 20px rgba(0,0,0,0.4);
    }

    .reader-toc a {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .reader-nav {
        padding: 8px 8px;
        border-radius: 0 0 6px 6px;
        border-width: 1px;
    }

    .reader-prev,
    .reader-next {
        padding: 10px 14px;
        font-size: 0.8rem;
        min-width: auto;
    }

    .reader-progress {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .kiosk-brand-logo {
        height: 35px;
    }

    .kiosk-brand .kiosk-subtitle {
        font-size: 0.6rem;
        letter-spacing: 2px;
    }

    .kiosk-folder-title {
        font-size: 0.6rem;
    }

    .kiosk-folder-book-title {
        font-size: 0.7rem;
    }

    .kiosk-folder-desc {
        font-size: 0.6rem;
    }

    .reader-body {
        min-height: auto;
    }

    .reader-content-wrap {
        min-height: auto;
    }

    .reader-content {
        height: auto;
    }

    .reader-back {
        padding: 5px 8px;
        font-size: 0.7rem;
    }

    .reader-toc-btn {
        padding: 5px 6px;
        font-size: 0.6rem;
    }

    .reader-title {
        font-size: 0.65rem;
    }
}

/* === DOWNLOAD BUTTON (Card) === */

.kiosk-folder-download {
    display: block;
    width: 100%;
    padding: 6px;
    background: var(--brown-dark);
    color: var(--gold);
    border: none;
    border-top: 1px solid var(--beige-dark);
    font-family: 'Special Elite', monospace;
    font-size: 0.6rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.kiosk-folder-download:hover {
    background: var(--brown);
    color: var(--gold-light);
}


/* === DOWNLOAD OVERLAY === */

.kiosk-download-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    animation: kiosk-fade-in 0.3s ease;
}

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

.kiosk-download-modal {
    background: linear-gradient(145deg, #3E2B1A, #2A1D10);
    border: 2px solid var(--gold);
    border-radius: 12px;
    padding: 35px 30px;
    max-width: 420px;
    width: 90vw;
    text-align: center;
    box-shadow: 0 16px 48px rgba(0,0,0,0.6);
    position: relative;
}

.kiosk-download-modal::before {
    content: '';
    position: absolute;
    top: 6px; left: 6px; right: 6px; bottom: 6px;
    border: 1px solid rgba(184,150,62,0.15);
    border-radius: 8px;
    pointer-events: none;
}

.kiosk-download-title {
    font-family: 'Playfair Display', serif;
    color: var(--gold-light);
    font-size: 1rem;
    margin-bottom: 8px;
}

.kiosk-download-book {
    font-family: 'Special Elite', monospace;
    color: var(--gold);
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.kiosk-download-subtitle {
    font-family: 'Old Standard TT', serif;
    color: var(--brown-light);
    font-size: 0.85rem;
    margin-bottom: 25px;
    line-height: 1.5;
}

.kiosk-download-paypal {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(to bottom, #D4B058, #B8963E);
    color: #2A1A0E;
    font-family: 'Special Elite', monospace;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid rgba(92,58,30,0.4);
    cursor: pointer;
    transition: background 0.2s;
}

.kiosk-download-paypal:hover {
    background: linear-gradient(to bottom, #E0C070, #D4B058);
}

.kiosk-download-divider {
    font-family: 'Special Elite', monospace;
    color: var(--gold);
    font-size: 0.5rem;
    letter-spacing: 6px;
    margin: 18px 0;
    opacity: 0.5;
}

.kiosk-download-confirm {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(to bottom, #3E2510, #2A1A0E);
    color: var(--gold);
    font-family: 'Special Elite', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border: 1px solid rgba(184,150,62,0.3);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.kiosk-download-confirm:hover {
    background: linear-gradient(to bottom, #5C3A1E, #3E2510);
    border-color: var(--gold);
}

.kiosk-download-confirm:disabled {
    opacity: 0.5;
    cursor: default;
}

.kiosk-download-cancel {
    display: inline-block;
    margin-top: 18px;
    background: none;
    border: none;
    color: var(--brown-light);
    font-family: 'Special Elite', monospace;
    font-size: 0.7rem;
    cursor: pointer;
    opacity: 0.5;
    letter-spacing: 1px;
}

.kiosk-download-cancel:hover {
    opacity: 1;
}

.kiosk-download-success {
    font-family: 'Special Elite', monospace;
    color: var(--gold-light);
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-top: 15px;
}


/* === PRINT PROTECTION === */
@media print {
    .kiosk-reader,
    .reader-content,
    .reader-content-wrap,
    .reader-body {
        display: none !important;
        visibility: hidden !important;
    }
    body::after {
        content: 'Drucken nicht gestattet — Terminal Tribune';
        display: block;
        text-align: center;
        padding: 100px 20px;
        font-family: 'Special Elite', monospace;
        font-size: 1.5rem;
        color: #8B1A1A;
    }
}