/**
 * Siete Audio Shortcodes - Styles
 *
 * @package Siete_Audio
 * @since   1.0.2
 */

/* === Variables === */
.siete-audio-shortcode,
.siete-audio-stations,
.siete-audio-podcast-sc {
    --sa-bg: var(--siete-audio-bg, #1a1d24);
    --sa-text: var(--siete-audio-text, #ffffff);
    --sa-accent: var(--siete-audio-accent, #f7941d);
    --sa-secondary: var(--siete-audio-secondary, #ed1c24);
    --sa-muted: var(--siete-audio-muted, #6b7280);
    --sa-radius: 12px;

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

/* =============================================
   SHORTCODE: Player Inline
   ============================================= */
.siete-audio-shortcode {
    background: var(--sa-bg);
    border-radius: var(--sa-radius);
    padding: 16px;
    color: var(--sa-text);
}

/* Stations list */
.siete-audio-sc__stations {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.siete-audio-sc__station-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.05);
    border: 2px solid transparent;
    border-radius: 8px;
    color: var(--sa-text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.siete-audio-sc__station-btn:hover {
    background: rgba(255,255,255,0.1);
}

.siete-audio-sc__station-btn.is-active {
    border-color: var(--sa-accent);
    background: rgba(247, 148, 29, 0.15);
}

.siete-audio-sc__station-logo {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: cover;
}

/* Player row */
.siete-audio-sc__player {
    display: flex;
    align-items: center;
    gap: 12px;
}

.siete-audio-sc__play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--sa-accent), var(--sa-secondary));
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 12px rgba(247, 148, 29, 0.3);
}

.siete-audio-sc__play-btn:hover {
    transform: scale(1.05);
}

.siete-audio-sc__play-btn:active {
    transform: scale(0.95);
}

.siete-audio-sc__play-btn svg {
    width: 20px;
    height: 20px;
}

.siete-audio-sc__icon-play {
    margin-left: 2px;
}

.siete-audio-sc__icon-loading {
    animation: sa-spin 1s linear infinite;
}

@keyframes sa-spin {
    to { transform: rotate(360deg); }
}

/* Info */
.siete-audio-sc__info {
    flex: 1;
    min-width: 0;
}

.siete-audio-sc__title {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.siete-audio-sc__status {
    font-size: 12px;
    color: var(--sa-muted);
    margin-top: 2px;
    display: block;
}

/* Volume */
.siete-audio-sc__volume {
    display: flex;
    align-items: center;
    gap: 8px;
}

.siete-audio-sc__volume-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--sa-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.siete-audio-sc__volume-btn:hover {
    color: var(--sa-text);
    background: rgba(255,255,255,0.1);
}

.siete-audio-sc__volume-btn svg {
    width: 18px;
    height: 18px;
}

.siete-audio-sc__volume-slider {
    width: 80px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    cursor: pointer;
}

.siete-audio-sc__volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    background: var(--sa-accent);
    border-radius: 50%;
    cursor: pointer;
}

.siete-audio-sc__volume-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--sa-accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Theme variants */
.siete-audio-theme-light {
    --sa-bg: #ffffff;
    --sa-text: #1a1a1a;
    --sa-muted: #6b7280;
}

.siete-audio-theme-light .siete-audio-sc__station-btn {
    background: rgba(0,0,0,0.05);
}

.siete-audio-theme-light .siete-audio-sc__station-btn:hover {
    background: rgba(0,0,0,0.1);
}

.siete-audio-theme-light .siete-audio-sc__stations {
    border-bottom-color: rgba(0,0,0,0.1);
}

/* =============================================
   SHORTCODE: Stations Grid/List
   ============================================= */
.siete-audio-stations {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.siete-audio-stations--grid {
    display: grid;
    grid-template-columns: repeat(var(--sa-columns, 4), 1fr);
    gap: 12px;
}

.siete-audio-stations__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--sa-bg);
    border: 2px solid transparent;
    border-radius: var(--sa-radius);
    color: var(--sa-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.siete-audio-stations--grid .siete-audio-stations__item {
    flex-direction: column;
    text-align: center;
    padding: 16px 12px;
}

.siete-audio-stations__item:hover {
    background: color-mix(in srgb, var(--sa-bg) 90%, white);
    transform: translateY(-2px);
}

.siete-audio-stations__item.is-playing {
    border-color: var(--sa-accent);
    background: color-mix(in srgb, var(--sa-accent) 15%, var(--sa-bg));
}

.siete-audio-stations__logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    object-fit: cover;
}

.siete-audio-stations--grid .siete-audio-stations__logo {
    width: 48px;
    height: 48px;
    margin-bottom: 4px;
}

.siete-audio-stations__indicator {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--sa-accent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s;
}

.siete-audio-stations--grid .siete-audio-stations__indicator {
    right: 8px;
    top: 8px;
    transform: none;
}

.siete-audio-stations__item.is-playing .siete-audio-stations__indicator {
    opacity: 1;
    animation: sa-pulse 2s infinite;
}

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

/* =============================================
   SHORTCODE: Podcast
   ============================================= */
.siete-audio-podcast-sc {
    color: var(--sa-text);
}

.siete-audio-podcast-sc__title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--sa-text);
}

.siete-audio-podcast-sc__episodes {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.siete-audio-podcast-sc__episode {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: var(--sa-bg);
    border-radius: var(--sa-radius);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.siete-audio-podcast-sc__episode:hover {
    background: color-mix(in srgb, var(--sa-bg) 90%, white);
    transform: translateX(4px);
}

.siete-audio-podcast-sc__image-wrap {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.siete-audio-podcast-sc__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.siete-audio-podcast-sc__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.siete-audio-podcast-sc__episode:hover .siete-audio-podcast-sc__play {
    opacity: 1;
}

.siete-audio-podcast-sc__play svg {
    width: 32px;
    height: 32px;
}

.siete-audio-podcast-sc__content {
    flex: 1;
    min-width: 0;
}

.siete-audio-podcast-sc__ep-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--sa-text);
}

.siete-audio-podcast-sc__meta {
    font-size: 12px;
    color: var(--sa-muted);
    margin-bottom: 6px;
}

.siete-audio-podcast-sc__sep {
    margin: 0 4px;
}

.siete-audio-podcast-sc__desc {
    font-size: 13px;
    color: var(--sa-muted);
    line-height: 1.5;
}

.siete-audio-podcast-sc__play-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--sa-accent);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    align-self: center;
    transition: transform 0.15s;
}

.siete-audio-podcast-sc__play-btn:hover {
    transform: scale(1.1);
}

.siete-audio-podcast-sc__play-btn svg {
    width: 18px;
    height: 18px;
    margin-left: 2px;
}

/* Error states */
.siete-audio-podcast-error,
.siete-audio-podcast-empty {
    padding: 20px;
    text-align: center;
    color: var(--sa-muted);
    background: var(--sa-bg);
    border-radius: var(--sa-radius);
}

.siete-audio-podcast-error {
    color: var(--sa-secondary);
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 600px) {
    .siete-audio-stations--grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .siete-audio-sc__volume-slider {
        display: none;
    }

    .siete-audio-podcast-sc__image-wrap {
        width: 60px;
        height: 60px;
    }

    .siete-audio-podcast-sc__desc {
        display: none;
    }
}