/* ============================================================
   QWINT CAPTION - PREMIUM VIDEO SYSTEM
   Styles for Controls, Loading, and Interaction
   ============================================================ */

/* CONTAINER FOR PREMIUM VIDEOS */
.premium-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: #0a0a0a;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-video-container.ready {
    opacity: 1;
}


/* PLAY/PAUSE OVERLAY */
.video-overlay-ctrl {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.premium-video-container:hover .video-overlay-ctrl {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.premium-video-container.playing .video-overlay-ctrl {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    pointer-events: none;
}

/* Show briefly on hover even when playing? No, user wants it clean. 
   Only show when paused for clear state. */
.premium-video-container.paused .video-overlay-ctrl {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.premium-video-container.hide-controls .video-overlay-ctrl {
    opacity: 0 !important;
    pointer-events: none;
}



.ctrl-icon {
    width: 32px;
    height: 32px;
    fill: #fff;
    filter: drop-shadow(0 0 10px rgba(162, 89, 255, 0.5));
}

/* LOADING / SKELETON STATE */
.video-skeleton {
    position: absolute;
    inset: 0;
    background: #0f0f0f;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: opacity 0.5s ease;
}

.skeleton-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.03) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite linear;
}

.skeleton-pulse {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(162, 89, 255, 0.1);
    border: 1px solid rgba(162, 89, 255, 0.2);
    margin-bottom: 20px;
    animation: pulse 2s infinite ease-in-out;
}

.skeleton-text {
    font-size: 13px;
    color: #666;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

@keyframes shimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

@keyframes pulse {
    0%, 100% { transform: scale(0.9); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* BUFFERING SPINNER */
.video-buffer-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
    display: none;
}

.premium-video-container.buffering .video-buffer-spinner {
    display: block;
}

.spinner-ring {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(162, 89, 255, 0.1);
    border-top: 3px solid #A259FF;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ERROR STATE */
.video-error-state {
    position: absolute;
    inset: 0;
    background: #1a0a0a;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 20;
    padding: 20px;
    text-align: center;
}

.premium-video-container.error .video-error-state {
    display: flex;
}

.error-icon { margin-bottom: 15px; color: #ff4d4d; }
.error-msg { font-size: 14px; color: #999; margin-bottom: 15px; }
.retry-btn {
    padding: 8px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
}

/* PROGRESS BAR (Subtle) */
.video-progress-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255,255,255,0.1);
    z-index: 12;
}

.video-progress-bar {
    height: 100%;
    background: #A259FF;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(162, 89, 255, 0.8);
}

/* MOBILE OVERRIDES */
@media (max-width: 768px) {
    .video-overlay-ctrl {
        width: 64px;
        height: 64px;
    }
    .ctrl-icon { width: 24px; height: 24px; }
}