/*
 * Professional Media Uploader Plugin Styles (Modernized)
 * Version: 3.0
 */

/* Enhanced CSS Custom Properties */
:root {
    /* Brand Colors */
    --cmu-primary: #2563eb;
    --cmu-primary-hover: #1d4ed8;
    --cmu-gradient: black;

    /* Surfaces */
    --cmu-bg-primary: #ffffff;
    --cmu-bg-secondary: rgba(248, 250, 252, 0.8);
    --cmu-bg-glass: rgba(255, 255, 255, 0.6);
    
    /* Text */
    --cmu-text-primary: #0f172a;
    --cmu-text-secondary: #475569;
    --cmu-text-muted: #94a3b8;

    /* Borders & Radii */
    --cmu-border-color: #e2e8f0;
    --cmu-border-radius-sm: 8px;
    --cmu-border-radius-md: 14px;
    --cmu-border-radius-lg: 22px;

    /* Shadows */
    --cmu-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --cmu-shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
    --cmu-shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.12);
    --cmu-shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --cmu-space-xs: 0.5rem;
    --cmu-space-sm: 0.75rem;
    --cmu-space-md: 1rem;
    --cmu-space-lg: 1.5rem;
    --cmu-space-xl: 2rem;
    --cmu-space-2xl: 3rem;

    /* Typography */
    --cmu-font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
    --cmu-font-size-sm: 0.9rem;
    --cmu-font-size-base: 1rem;
    --cmu-font-size-lg: 1.125rem;
    --cmu-font-size-xl: 1.35rem;
    --cmu-font-size-2xl: 1.65rem;

    /* Motion */
    --cmu-transition-fast: 150ms ease;
    --cmu-transition-normal: 300ms ease;
    --cmu-transition-slow: 500ms ease;
}

/* Containers */
.cmu-audio-container,
.cmu-video-container {
    display: grid;
    gap: var(--cmu-space-xl);
    padding: var(--cmu-space-2xl);
    background: var(--cmu-bg-primary);
    border-radius: var(--cmu-border-radius-lg);
    box-shadow: var(--cmu-shadow-lg);
    font-family: var(--cmu-font-family);
    color: var(--cmu-text-primary);
    border: 1px solid var(--cmu-border-color);
    max-width: 96%;
    margin: 0 auto;
    backdrop-filter: blur(10px);
}

/* Cards */

.cmu-video-item {
    display: flex;
    flex-direction: column;
    /* height: 400px; */
    padding: var(--cmu-space-xl);
    background: var(--cmu-bg-glass);
    border-radius: var(--cmu-border-radius-md);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: var(--cmu-shadow-md);
    transition: all var(--cmu-transition-normal);
    position: relative;
    overflow: hidden;
}

.cmu-audio-item::before,
.cmu-video-item::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -40%;
    width: 180%;
    height: 180%;
    background: var(--cmu-gradient);
    opacity: 0.07;
    transform: rotate(25deg);
    z-index: 0;
}

.cmu-audio-item:hover,
.cmu-video-item:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--cmu-shadow-xl);
    border-color: var(--cmu-primary-light);
}

/* Typography */
.cmu-audio-item h3,
.cmu-video-item h3 {
    margin: 0 0 var(--cmu-space-md);
    font-size: var(--cmu-font-size-xl);
    font-weight: 700;
    z-index: 1;
    position: relative;
    background: var(--cmu-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cmu-audio-item p,
.cmu-video-item p {
    color: black;
    font-size: var(--cmu-font-size-base);
    line-height: 1.6;
    margin-bottom: var(--cmu-space-lg);
    z-index: 1;
    position: relative;
}

/* Audio Images */
.cmu-audio-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--cmu-space-lg);
    box-shadow: var(--cmu-shadow-md);
    border: 4px solid var(--cmu-bg-primary);
    transition: transform var(--cmu-transition-normal);
    z-index: 1;
}

.cmu-audio-item:hover .cmu-audio-image {
    transform: rotate(3deg) scale(1.05);
}

/* Players */
.cmu-audio-item audio,
.cmu-video-item video {
    width: 100%;
    border-radius: var(--cmu-border-radius-md);
    background: var(--cmu-bg-tertiary);
    border: 1px solid var(--cmu-border-color);
    box-shadow: var(--cmu-shadow-sm);
    z-index: 1;
    position: relative;
}



/* Buttons (for edit/delete if needed later) */
.cmu-button {
    display: inline-block;
    padding: var(--cmu-space-sm) var(--cmu-space-lg);
    border-radius: var(--cmu-border-radius-md);
    font-size: var(--cmu-font-size-sm);
    font-weight: 600;
    color: #fff;
    background: var(--cmu-gradient);
    border: none;
    cursor: pointer;
    box-shadow: var(--cmu-shadow-md);
    transition: all var(--cmu-transition-fast);
}

.cmu-button:hover {
    background: var(--cmu-primary-hover);
    transform: translateY(-2px);
}

/* Empty States */
.cmu-audio-container p:only-child,
.cmu-video-container p:only-child {
    text-align: center;
    color: var(--cmu-text-muted);
    font-size: var(--cmu-font-size-lg);
    padding: var(--cmu-space-2xl);
    background: var(--cmu-bg-glass);
    border-radius: var(--cmu-border-radius-md);
    border: 2px dashed var(--cmu-border-color);
    backdrop-filter: blur(6px);
}


/* Cards */
.cmu-audio-item {
    display: flex;
    flex-direction: row; /* image + content side by side */
    align-items: flex-start;
    gap: var(--cmu-space-xl);
    padding: var(--cmu-space-xl);
    background: var(--cmu-bg-glass);
    border-radius: var(--cmu-border-radius-md);
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: var(--cmu-shadow-md);
    transition: all var(--cmu-transition-normal);
    position: relative;
    overflow: hidden;
}

/* Image (side) */
.cmu-audio-image {
    width: 140px;
    height: 140px;
    border-radius: var(--cmu-border-radius-md);
    object-fit: cover;
    box-shadow: var(--cmu-shadow-md);
    border: 3px solid var(--cmu-bg-primary);
    flex-shrink: 0;
    transition: transform var(--cmu-transition-normal);
    margin: 0; /* remove auto centering */
}

.cmu-audio-item:hover .cmu-audio-image {
    transform: scale(1.05);
}

/* Content (title inline, desc+audio bottom) */
.cmu-media-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* pushes desc+audio down */
}

/* Title inline with image */
.cmu-media-header {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--cmu-space-md);
}

.cmu-media-header h3 {
    margin: 0;
    font-size: var(--cmu-font-size-xl);
    font-weight: 700;
    background: var(--cmu-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Bottom section (desc + audio) */
.cmu-media-footer {
    margin-top: auto; /* stick footer to bottom */
}

.cmu-media-footer p {
    color: var(--cmu-text-secondary);
    margin-bottom: var(--cmu-space-md);
}

.cmu-media-footer audio {
    width: 100%;
}

/* Video container as grid */
.cmu-video-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--cmu-space-xl);
    padding: var(--cmu-space-xl);
}

/* Each video card */
.cmu-video-item {
    background: var(--cmu-bg-glass);
    border-radius: var(--cmu-border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: var(--cmu-shadow-md);
    padding: var(--cmu-space-lg);
    transition: transform var(--cmu-transition-normal);
}

.cmu-video-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--cmu-shadow-lg);
}

/* Responsive (stack on small screens) */
@media (max-width: 1024px) {
    .cmu-video-container {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .cmu-video-container {
        grid-template-columns: 1fr;
    }
}