/* ============================================
   TRANSMISSIONS — RRP-STYLE STACKED FEED
   ============================================ */

/* Clearance color palette */
:root {
    --clearance-guest: #00D9FF;
    --clearance-guest-rgb: 0, 217, 255;
    --clearance-observer: #00BBFF;
    --clearance-observer-rgb: 0, 187, 255;
    --clearance-vibraline: #00FF88;
    --clearance-vibraline-rgb: 0, 255, 136;
}

.transmissions-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 200px);
}

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

.page-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    letter-spacing: 0.2rem;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.15rem;
}

/* Controls */
.transmission-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.25rem;
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.control-group {
    display: flex;
    gap: 1rem;
    flex: 1;
    min-width: 200px;
}

.control-group input,
.control-group select {
    flex: 1;
}

/* ============================================
   TRANSMISSION FEED
   ============================================ */

.transmission-feed {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* ============================================
   TRANSMISSION CARD — RRP-style
   ============================================ */

.transmission-card {
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

/* ---- Per-clearance base tint ---- */
.transmission-card[data-clearance="guest"] {
    background: rgba(var(--clearance-guest-rgb), 0.03);
    border-color: rgba(var(--clearance-guest-rgb), 0.2);
}
.transmission-card[data-clearance="observer"] {
    background: rgba(var(--clearance-observer-rgb), 0.03);
    border-color: rgba(var(--clearance-observer-rgb), 0.2);
}
.transmission-card[data-clearance="vibraline"] {
    background: rgba(var(--clearance-vibraline-rgb), 0.03);
    border-color: rgba(var(--clearance-vibraline-rgb), 0.2);
}

/* ---- Hover glow per clearance (desktop only) ---- */
@media (hover: hover) and (pointer: fine) {
    .transmission-card[data-clearance="guest"]:hover {
        border-color: rgba(var(--clearance-guest-rgb), 0.5);
        box-shadow: 0 0 20px rgba(var(--clearance-guest-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-guest-rgb), 0.02);
    }
    .transmission-card[data-clearance="observer"]:hover {
        border-color: rgba(var(--clearance-observer-rgb), 0.5);
        box-shadow: 0 0 20px rgba(var(--clearance-observer-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-observer-rgb), 0.02);
    }
    .transmission-card[data-clearance="vibraline"]:hover {
        border-color: rgba(var(--clearance-vibraline-rgb), 0.5);
        box-shadow: 0 0 20px rgba(var(--clearance-vibraline-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-vibraline-rgb), 0.02);
    }
}

/* ---- Touch: JS-toggled .expanded glow ---- */
.transmission-card.expanded[data-clearance="guest"] {
    border-color: rgba(var(--clearance-guest-rgb), 0.5);
    box-shadow: 0 0 20px rgba(var(--clearance-guest-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-guest-rgb), 0.02);
}
.transmission-card.expanded[data-clearance="observer"] {
    border-color: rgba(var(--clearance-observer-rgb), 0.5);
    box-shadow: 0 0 20px rgba(var(--clearance-observer-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-observer-rgb), 0.02);
}
.transmission-card.expanded[data-clearance="vibraline"] {
    border-color: rgba(var(--clearance-vibraline-rgb), 0.5);
    box-shadow: 0 0 20px rgba(var(--clearance-vibraline-rgb), 0.12), inset 0 0 30px rgba(var(--clearance-vibraline-rgb), 0.02);
}

/* ---- LOCKED state ---- */
.transmission-card.locked {
    opacity: 0.5;
    cursor: default;
}
.transmission-card.locked:hover {
    opacity: 0.7;
}

/* ============================================
   CARD HEADER BAR — like rrp-card-header
   ============================================ */

.card-header-bar {
    padding: 0.7rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

/* Guest header */
.transmission-card[data-clearance="guest"] .card-header-bar {
    background: rgba(var(--clearance-guest-rgb), 0.08);
    border-bottom: 1px solid rgba(var(--clearance-guest-rgb), 0.12);
}

/* Observer header */
.transmission-card[data-clearance="observer"] .card-header-bar {
    background: rgba(var(--clearance-observer-rgb), 0.08);
    border-bottom: 1px solid rgba(var(--clearance-observer-rgb), 0.12);
}

/* Vibraline header */
.transmission-card[data-clearance="vibraline"] .card-header-bar {
    background: rgba(var(--clearance-vibraline-rgb), 0.08);
    border-bottom: 1px solid rgba(var(--clearance-vibraline-rgb), 0.12);
}

.card-header-left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.card-type-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

.card-title {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    letter-spacing: 0.08rem;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
}

/* Title color per clearance */
.transmission-card[data-clearance="guest"] .card-title {
    color: var(--clearance-guest);
}
.transmission-card[data-clearance="observer"] .card-title {
    color: var(--clearance-observer);
}
.transmission-card[data-clearance="vibraline"] .card-title {
    color: var(--clearance-vibraline);
}

.card-clearance-badge {
    padding: 0.2rem 0.5rem;
    font-size: 0.55rem;
    letter-spacing: 0.06rem;
    font-family: 'Courier New', monospace;
    flex-shrink: 0;
    border-radius: 2px;
}

.card-clearance-badge[data-level="guest"] {
    background: rgba(var(--clearance-guest-rgb), 0.15);
    color: var(--clearance-guest);
}
.card-clearance-badge[data-level="observer"] {
    background: rgba(var(--clearance-observer-rgb), 0.15);
    color: var(--clearance-observer);
}
.card-clearance-badge[data-level="vibraline"] {
    background: rgba(var(--clearance-vibraline-rgb), 0.1);
    color: var(--clearance-vibraline);
}

/* ============================================
   CARD BODY — like rrp-card-body
   ============================================ */

.card-body {
    padding: 0.9rem 1rem;
}

/* Labeled fields — mimics rrp-field / rrp-label */
.card-field {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.5;
}

.card-label {
    color: var(--neon-blue);
    font-family: 'Courier New', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.05rem;
    display: block;
    margin-bottom: 0.15rem;
    text-transform: uppercase;
}

/* Per-clearance label color */
.transmission-card[data-clearance="guest"] .card-label {
    color: var(--clearance-guest);
}
.transmission-card[data-clearance="observer"] .card-label {
    color: var(--clearance-observer);
}
.transmission-card[data-clearance="vibraline"] .card-label {
    color: var(--clearance-vibraline);
}

/* Subtitle — sits above the published date */
.card-subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

/* Tags row */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.15rem;
}

.card-tag {
    padding: 0.15rem 0.4rem;
    background: rgba(var(--clearance-guest-rgb), 0.08);
    color: var(--text-secondary);
    font-size: 0.6rem;
    letter-spacing: 0.03rem;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.transmission-card[data-clearance="vibraline"] .card-tag {
    background: rgba(var(--clearance-vibraline-rgb), 0.06);
}

@media (hover: hover) and (pointer: fine) {
    .transmission-card:hover .card-tag {
        color: var(--clearance-guest);
        background: rgba(var(--clearance-guest-rgb), 0.12);
    }
    .transmission-card[data-clearance="observer"]:hover .card-tag {
        color: var(--clearance-observer);
        background: rgba(var(--clearance-observer-rgb), 0.12);
    }
    .transmission-card[data-clearance="vibraline"]:hover .card-tag {
        color: var(--clearance-vibraline);
        background: rgba(var(--clearance-vibraline-rgb), 0.1);
    }
}

/* Touch expanded tag colors */
.transmission-card.expanded .card-tag {
    color: var(--clearance-guest);
    background: rgba(var(--clearance-guest-rgb), 0.12);
}
.transmission-card.expanded[data-clearance="observer"] .card-tag {
    color: var(--clearance-observer);
    background: rgba(var(--clearance-observer-rgb), 0.12);
}
.transmission-card.expanded[data-clearance="vibraline"] .card-tag {
    color: var(--clearance-vibraline);
    background: rgba(var(--clearance-vibraline-rgb), 0.1);
}

/* ============================================
   EXCERPT — hover on desktop, tap-to-expand on touch
   ============================================ */

.card-excerpt-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                opacity 0.4s ease 0.08s,
                padding 0.4s ease;
    padding: 0 1rem;
}

/* Desktop hover reveal */
@media (hover: hover) and (pointer: fine) {
    .transmission-card:hover .card-excerpt-wrapper {
        max-height: 140px;
        opacity: 1;
        padding: 0 1rem 0.8rem 1rem;
    }
}

/* Touch: JS-toggled .expanded class */
.transmission-card.expanded .card-excerpt-wrapper {
    max-height: 140px;
    opacity: 1;
    padding: 0 1rem 0.8rem 1rem;
}

.card-excerpt-text {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.8rem;
    line-height: 1.6;
    font-style: italic;
    padding-top: 0.6rem;
}

/* Excerpt top border accent */
.transmission-card[data-clearance="guest"] .card-excerpt-text {
    border-top: 1px solid rgba(var(--clearance-guest-rgb), 0.1);
}
.transmission-card[data-clearance="observer"] .card-excerpt-text {
    border-top: 1px solid rgba(var(--clearance-observer-rgb), 0.1);
}
.transmission-card[data-clearance="vibraline"] .card-excerpt-text {
    border-top: 1px solid rgba(var(--clearance-vibraline-rgb), 0.1);
}

/* ============================================
   CARD FOOTER — action area
   ============================================ */

.card-footer {
    padding: 0 1rem 0.75rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.card-read-hint {
    font-size: 0.65rem;
    letter-spacing: 0.05rem;
    opacity: 0;
    transform: translateY(4px);
    transition: all 0.3s ease 0.12s;
}

.transmission-card[data-clearance="guest"] .card-read-hint { color: var(--clearance-guest); }
.transmission-card[data-clearance="observer"] .card-read-hint { color: var(--clearance-observer); }
.transmission-card[data-clearance="vibraline"] .card-read-hint { color: var(--clearance-vibraline); }

/* Desktop hover */
@media (hover: hover) and (pointer: fine) {
    .transmission-card:hover .card-read-hint {
        opacity: 0.8;
        transform: translateY(0);
    }
}

/* Touch expanded */
.transmission-card.expanded .card-read-hint {
    opacity: 0.8;
    transform: translateY(0);
}

/* ============================================
   LOCKED CARD FOOTER — upgrade CTA
   ============================================ */

.card-lock-row {
    padding: 0.6rem 1rem 0.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.card-lock-indicator {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.65rem;
    letter-spacing: 0.03rem;
}

.lock-icon {
    font-size: 0.8rem;
}

.card-upgrade-btn {
    padding: 0.35rem 0.9rem;
    background: transparent;
    font-family: 'Courier New', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.05rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    opacity: 0;
    transform: translateY(4px);
    border-radius: 2px;
}

.transmission-card[data-clearance="guest"] .card-upgrade-btn,
.transmission-card[data-clearance="observer"] .card-upgrade-btn {
    border: 1px solid var(--clearance-observer);
    color: var(--clearance-observer);
}
.transmission-card[data-clearance="vibraline"] .card-upgrade-btn {
    border: 1px solid var(--clearance-vibraline);
    color: var(--clearance-vibraline);
}

/* Desktop hover */
@media (hover: hover) and (pointer: fine) {
    .transmission-card:hover .card-upgrade-btn {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Touch expanded */
.transmission-card.expanded .card-upgrade-btn {
    opacity: 1;
    transform: translateY(0);
}

.card-upgrade-btn:hover {
    color: var(--darker-bg);
}
.transmission-card[data-clearance="guest"] .card-upgrade-btn:hover,
.transmission-card[data-clearance="observer"] .card-upgrade-btn:hover {
    background: var(--clearance-observer);
    box-shadow: 0 0 12px rgba(var(--clearance-observer-rgb), 0.4);
}
.transmission-card[data-clearance="vibraline"] .card-upgrade-btn:hover {
    background: var(--clearance-vibraline);
    box-shadow: 0 0 12px rgba(var(--clearance-vibraline-rgb), 0.4);
}

/* ============================================
   NO RESULTS
   ============================================ */

.no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ============================================
   ENTRANCE ANIMATION
   ============================================ */

.transmission-card {
    animation: cardFadeIn 0.4s ease-out both;
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   ARTICLE MODAL (preserved)
   ============================================ */

.article-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-content {
    background: rgba(10, 14, 39, 0.98);
    border: 2px solid var(--neon-blue);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 217, 255, 0.5);
    display: flex;
    flex-direction: column;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(10, 14, 39, 0.95);
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: var(--neon-blue);
    color: var(--darker-bg);
}

.embedded-article {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.article-header {
    padding: 2rem;
    padding-right: 5rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.3);
    background: rgba(10, 14, 39, 0.95);
    flex-shrink: 0;
}

.modal-article-title {
    font-size: 1.8rem;
    color: var(--neon-blue);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.modal-article-meta {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Scrollable essay body — replaces iframe */
.article-body-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    -webkit-overflow-scrolling: touch;
}

.modal-article-content {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 0.95rem;
    max-width: 680px;
    margin: 0 auto;
}

.modal-article-content p {
    margin-bottom: 1.2rem;
}

.modal-read-more {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    text-decoration: none;
    font-family: 'Courier New', monospace;
    transition: all 0.3s ease;
}

.modal-read-more:hover {
    background: var(--neon-blue);
    color: var(--darker-bg);
}

.locked-modal-content {
    text-align: center;
    padding: 3rem;
}

.locked-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px var(--warning-red));
}

.locked-title {
    font-size: 1.8rem;
    color: var(--warning-red);
    margin-bottom: 1rem;
}

.locked-message {
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.upgrade-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    text-decoration: none;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.upgrade-button:hover {
    background: var(--neon-blue);
    color: var(--darker-bg);
    box-shadow: 0 0 20px var(--neon-blue);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .transmissions-container {
        padding: 1rem;
    }

    .transmission-controls {
        flex-direction: column;
    }

    .control-group {
        width: 100%;
        flex-direction: column;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .card-title {
        font-size: 0.8rem;
    }

    .card-header-bar {
        flex-wrap: wrap;
        gap: 0.4rem;
    }
}