/**
 * SSTV Mode Styles
 * ISS Slow-Scan Television decoder interface
 */

/* ============================================
   MODE VISIBILITY
   ============================================ */
#sstvMode.active {
    display: block !important;
}

/* ============================================
   VISUALS CONTAINER
   ============================================ */
.sstv-visuals-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 12px;
    min-height: 0;
    flex: 1;
    height: 100%;
    overflow: hidden;
}

/* ============================================
   MAIN ROW (Live Decode + Gallery)
   ============================================ */
.sstv-main-row {
    display: flex;
    flex-direction: row;
    gap: 12px;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* ============================================
   STATS STRIP
   ============================================ */
.sstv-stats-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.sstv-strip-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sstv-strip-status {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sstv-strip-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sstv-strip-dot.idle {
    background: var(--text-dim);
}

.sstv-strip-dot.listening {
    background: var(--accent-yellow);
    animation: pulse 1s infinite;
}

.sstv-strip-dot.decoding {
    background: var(--accent-cyan);
    box-shadow: 0 0 6px var(--accent-cyan);
    animation: pulse 0.5s infinite;
}

.sstv-strip-status-text {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.sstv-strip-btn {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 5px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.15s ease;
}

.sstv-strip-btn.start {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.sstv-strip-btn.start:hover {
    background: var(--accent-cyan-bright, #00d4ff);
}

.sstv-strip-btn.stop {
    background: var(--accent-red, #ff3366);
    color: white;
}

.sstv-strip-btn.stop:hover {
    background: #ff1a53;
}

.sstv-strip-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
}

.sstv-strip-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 50px;
}

.sstv-strip-value {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.sstv-strip-value.accent-cyan {
    color: var(--accent-cyan);
}

.sstv-strip-label {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Location inputs in strip */
.sstv-strip-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sstv-loc-input {
    width: 70px;
    padding: 4px 6px;
    font-family: var(--font-mono);
    font-size: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    text-align: right;
}

.sstv-loc-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

.sstv-strip-btn.gps {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.sstv-strip-btn.gps:hover {
    background: var(--accent-green);
    color: #000;
    border-color: var(--accent-green);
}

.sstv-strip-btn.update-tle {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.sstv-strip-btn.update-tle:hover {
    background: var(--accent-orange);
    color: #000;
    border-color: var(--accent-orange);
}

/* ============================================
   LIVE DECODE SECTION
   ============================================ */
.sstv-live-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 300px;
}

.sstv-live-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
}

.sstv-live-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.sstv-live-title svg {
    color: var(--accent-cyan);
}

.sstv-live-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    min-height: 0;
}

.sstv-canvas-container {
    position: relative;
    background: #000;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

#sstvCanvas {
    display: block;
    image-rendering: pixelated;
}

.sstv-decode-info {
    width: 100%;
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sstv-mode-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-cyan);
    text-align: center;
}

.sstv-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: 2px;
    overflow: hidden;
}

.sstv-progress-bar .progress {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.sstv-status-message {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    text-align: center;
}

/* Idle state */
.sstv-idle-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    color: var(--text-dim);
}

.sstv-idle-state svg {
    width: 64px;
    height: 64px;
    opacity: 0.3;
    margin-bottom: 16px;
}

.sstv-idle-state h4 {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.sstv-idle-state p {
    font-size: 12px;
    max-width: 250px;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.sstv-gallery-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1.5;
    min-width: 300px;
}

.sstv-gallery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
}

.sstv-gallery-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.sstv-gallery-count {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--accent-cyan);
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 10px;
}

.sstv-gallery-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    padding: 12px;
    overflow-y: auto;
    align-content: start;
}

.sstv-image-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: all 0.15s ease;
    cursor: pointer;
}

.sstv-image-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
}

.sstv-image-preview {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: #000;
    display: block;
}

.sstv-image-info {
    padding: 8px 10px;
    border-top: 1px solid var(--border-color);
}

.sstv-image-mode {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 4px;
}

.sstv-image-timestamp {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim);
}

/* Empty gallery state */
.sstv-gallery-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-dim);
    grid-column: 1 / -1;
}

.sstv-gallery-empty svg {
    width: 48px;
    height: 48px;
    opacity: 0.3;
    margin-bottom: 12px;
}

/* ============================================
   TOP ROW (Map + Countdown)
   ============================================ */
.sstv-top-row {
    display: flex;
    gap: 12px;
    height: 220px;
    flex-shrink: 0;
}

/* ============================================
   ISS MAP ROW
   ============================================ */
.sstv-map-row {
    flex: 1.5;
    min-width: 0;
    height: 100%;
}

.sstv-map-container {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    height: 100%;
}

.sstv-iss-map {
    width: 100%;
    height: 100%;
    background: #0a1628;
}

.sstv-map-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    pointer-events: none;
    z-index: 1000;
}

.sstv-map-info {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
}

.sstv-map-label {
    font-size: 10px;
    font-weight: bold;
    color: #ffcc00;
    background: rgba(255, 204, 0, 0.2);
    padding: 2px 6px;
    border-radius: 3px;
}

.sstv-map-coords {
    font-size: 11px;
    color: var(--accent-cyan);
}

.sstv-map-alt {
    font-size: 10px;
    color: var(--text-secondary);
}

.sstv-pass-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
}

.sstv-pass-label {
    font-size: 9px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.sstv-pass-value {
    font-size: 11px;
    color: var(--text-primary);
}

/* ============================================
   ISS MAP MARKER
   ============================================ */
.sstv-iss-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.sstv-iss-dot {
    width: 16px;
    height: 16px;
    background: #ffcc00;
    border: 2px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(255, 204, 0, 0.8), 0 0 30px rgba(255, 204, 0, 0.4);
    animation: iss-pulse 2s ease-in-out infinite;
}

.sstv-iss-label {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: bold;
    color: #ffcc00;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.8), 0 0 6px rgba(0, 0, 0, 0.5);
    margin-top: 2px;
}

@keyframes iss-pulse {
    0%, 100% {
        box-shadow: 0 0 15px rgba(255, 204, 0, 0.8), 0 0 30px rgba(255, 204, 0, 0.4);
    }
    50% {
        box-shadow: 0 0 25px rgba(255, 204, 0, 1), 0 0 50px rgba(255, 204, 0, 0.6);
    }
}

/* Override Leaflet default marker styles */
.leaflet-marker-icon.sstv-iss-marker {
    background: transparent;
    border: none;
}

/* ============================================
   COUNTDOWN PANEL
   ============================================ */
.sstv-countdown-panel {
    flex: 1;
    min-width: 280px;
    max-width: 380px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.sstv-countdown-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.sstv-countdown-header svg {
    color: var(--accent-cyan);
}

.sstv-countdown-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    gap: 10px;
}

.sstv-countdown-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.sstv-countdown-value {
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.sstv-countdown-value.imminent {
    color: var(--accent-green);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    animation: countdown-pulse 1s ease-in-out infinite;
}

.sstv-countdown-value.active {
    color: var(--accent-yellow);
    text-shadow: 0 0 20px rgba(255, 204, 0, 0.4);
    animation: countdown-pulse 0.5s ease-in-out infinite;
}

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

.sstv-countdown-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sstv-countdown-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px 12px;
    width: 100%;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.sstv-countdown-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.sstv-detail-label {
    font-family: var(--font-mono);
    font-size: 8px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sstv-detail-value {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.sstv-countdown-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-dim);
    text-transform: uppercase;
}

.sstv-countdown-status .sstv-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-dim);
}

.sstv-countdown-status.has-pass .sstv-status-dot {
    background: var(--accent-cyan);
}

.sstv-countdown-status.imminent .sstv-status-dot {
    background: var(--accent-green);
    animation: pulse 1s infinite;
}

.sstv-countdown-status.active .sstv-status-dot {
    background: var(--accent-yellow);
    box-shadow: 0 0 8px var(--accent-yellow);
    animation: pulse 0.5s infinite;
}

/* ============================================
   IMAGE MODAL
   ============================================ */
.sstv-image-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 40px;
}

.sstv-image-modal.show {
    display: flex;
}

.sstv-image-modal img {
    max-width: 100%;
    max-height: 100%;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.sstv-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 32px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s;
}

.sstv-modal-close:hover {
    opacity: 1;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .sstv-main-row {
        flex-direction: column;
        overflow-y: auto;
    }

    .sstv-live-section {
        max-width: none;
        min-height: 350px;
    }

    .sstv-gallery-section {
        min-height: 300px;
    }
}

@media (max-width: 1024px) {
    .sstv-top-row {
        flex-direction: column;
        height: auto;
    }

    .sstv-map-row {
        flex: none;
        height: 180px;
    }

    .sstv-countdown-panel {
        min-width: auto;
        max-width: none;
        height: auto;
    }

    .sstv-countdown-value {
        font-size: 24px;
    }

    .sstv-iss-map {
        height: 180px;
    }

    .sstv-map-overlay {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

@media (max-width: 768px) {
    .sstv-stats-strip {
        padding: 8px 12px;
        gap: 8px;
        flex-wrap: wrap;
    }

    .sstv-strip-divider {
        display: none;
    }

    .sstv-strip-location {
        flex-wrap: wrap;
    }

    .sstv-loc-input {
        width: 55px;
    }

    .sstv-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 8px;
        padding: 8px;
    }

    .sstv-iss-map {
        height: 150px;
    }

    .sstv-map-info {
        gap: 8px;
    }

    .sstv-map-overlay {
        padding: 6px 10px;
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}