/* Utility classes and animations */

/* =================================================================
   KEYFRAME ANIMATIONS
   ================================================================= */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

@keyframes slideOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* =================================================================
   SCROLLBAR STYLING
   ================================================================= */

.chat-messages::-webkit-scrollbar {
    width: var(--spacing-2);
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--dodgers-blue-500);
    border-radius: var(--border-radius-sm);
    opacity: 0.6;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    opacity: 1;
}

/* =================================================================
   VIDEO.JS OVERRIDES
   ================================================================= */

/* Video player container */
#video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Video.js skin overrides */
.video-js {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

/* Override VideoJS fluid behavior to prevent overflow */
.video-js.vjs-fluid {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    padding-top: 0 !important;
}

/* Ensure the actual video element is properly constrained */
.video-js video {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
}

/* Control bar styling */
.video-js .vjs-control-bar {
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

/* =================================================================
   FOCUSABLE ELEMENTS (Accessibility)
   ================================================================= */

/* Focus ring utility - can be used on any focusable element */
.focus-ring:focus {
    outline: 2px solid var(--dodgers-blue-500);
    outline-offset: 2px;
}

/* =================================================================
   VISIBLE ONLY TO SCREEN READERS
   ================================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =================================================================
   FLEXBOX UTILITIES
   ================================================================= */

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-4 {
    gap: var(--spacing-4);
}

/* =================================================================
   CSS GRID UTILITIES
   ================================================================= */

/* Grid containers */
.grid {
    display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* Grid row spans */
.col-span-1 { grid-column: span 1 / span 1; }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }
.col-span-4 { grid-column: span 4 / span 4; }
.col-span-6 { grid-column: span 6 / span 6; }
.col-span-8 { grid-column: span 8 / span 8; }
.col-span-12 { grid-column: span 12 / span 12; }

/* Grid row spans */
.row-span-1 { grid-row: span 1 / span 1; }
.row-span-2 { grid-row: span 2 / span 2; }
.row-span-3 { grid-row: span 3 / span 3; }
.row-span-4 { grid-row: span 4 / span 4; }

/* Grid alignment */
.place-items-center {
    place-items: center;
}

.items-start { align-items: start; }
.items-end { align-items: end; }
.items-center { align-items: center; }

.justify-start { justify-content: start; }
.justify-end { justify-content: end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

.place-content-center {
    place-content: center;
}

/* Grid gap utilities */
.gap-2 { gap: var(--spacing-2); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

/* Grid auto-fit/auto-fill for responsive grids */
.grid-auto-fit-sm {
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.grid-auto-fill-md {
    grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
}

.grid-auto-fit-lg {
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
}

/* =================================================================
   SPACING UTILITIES
   ================================================================= */

.p-4 {
    padding: var(--spacing-4);
}

.px-4 {
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

.py-4 {
    padding-top: var(--spacing-4);
    padding-bottom: var(--spacing-4);
}

.m-4 {
    margin: var(--spacing-4);
}

.mx-4 {
    margin-left: var(--spacing-4);
    margin-right: var(--spacing-4);
}

.my-4 {
    margin-top: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

/* =================================================================
   TEXT UTILITIES
   ================================================================= */

.text-sm {
    font-size: var(--font-size-sm);
}

.text-base {
    font-size: var(--font-size-base);
}

.text-lg {
    font-size: var(--font-size-lg);
}

.text-center {
    text-align: center;
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

/* =================================================================
   BACKGROUND UTILITIES
   ================================================================= */

.bg-primary {
    background-color: var(--dodgers-blue-500);
}

.bg-secondary {
    background-color: var(--dodgers-red-500);
}

.bg-accent {
    background-color: var(--dodgers-gold-500);
}

/* =================================================================
   COLOR UTILITY CLASSES
   ================================================================= */

.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

.text-accent {
    color: var(--dodgers-gold-500);
}

.text-error {
    color: var(--dodgers-red-500);
}

.text-success {
    color: var(--dodgers-blue-500);
}

/* =================================================================
   BG-NEUTRAL UTILITIES
   ================================================================= */

.bg-white {
    background-color: white;
}

.bg-black {
    background-color: black;
}

.bg-gray-50 {
    background-color: var(--gray-50);
}

.bg-gray-100 {
    background-color: var(--gray-100);
}

.bg-gray-200 {
    background-color: var(--gray-200);
}

.bg-gray-800 {
    background-color: var(--gray-800);
}

.bg-gray-900 {
    background-color: var(--gray-900);
}

/* =================================================================
   MOBILE RESPONSIVE OVERRIDES
   ================================================================= */

@media (max-width: 768px) {
    .chat-section {
        width: 100%;
        position: absolute;
        right: 0;
        top: 0;
        height: 100%;
        z-index: var(--z-modal);
    }

    .video-header {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .logo {
        font-size: var(--font-size-base);
    }

    .stream-stats {
        gap: var(--spacing-3);
    }

    .quality-selector {
        display: none;
    }
}