/* Base Styles & CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img {
    display: block;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background-color: #f5f5f7;
    height: 100%;
}

/* iOS Safe Area Support */
body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    padding-bottom: env(safe-area-inset-bottom);
}

/* JUST Framework Core Styles */
#just {
    --primary-color: #FB0E81;
    --secondary-color: #FF6BC0;
    --text-color: #333;
    --text-light: #777;
    --bg-color: #f5f5f7;
    --component-bg: #fff;
    --component-border: #eee;
    --shadow: 0 2px 10px rgba(251, 14, 129, 0.1);
    --border-radius: 8px;
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 50px;
}

.just-pag {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.just-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.just-sec {
    padding: var(--spacing-md) 0;
}

.just-gri {
    display: flex;
    flex-direction: column;
}

/* Grid System */
@media (min-width: 768px) {
    .just-wrapper {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    .just-gri.gri-larger {
        flex: 2;
    }
    .just-gri.gri-smaller {
        flex: 1;
    }
}

/* Components */
.just-com {
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

/* Card Component */
.com-card {
    background-color: var(--component-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.com-heading {
    font-size: 1.5rem;
    background: transparent;
    box-shadow: none;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

/* Header Layout */
.sec-header {
    background-color: var(--primary-color);
    min-height: 15vh;
    display: flex;
    align-items: center;
    padding-top: env(safe-area-inset-top);
}

.sec-header .just-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    width: 100%;
}

.sec-header .gri-smaller {
    flex: 0 0 auto;
}

.sec-header .gri-larger {
    flex: 1;
}

/* Logo */
#just-logo {
    background: transparent;
    box-shadow: none;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-sm);
}

.logo-image {
    height: 40px;
    width: auto;
}

#just-logo .item-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0;
    line-height: 1;
}

#just-logo .item-subtitle {
    color: var(--text-light);
}

/* Website Navigation */
.com-nav {
    background: transparent;
    box-shadow: none;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
    justify-content: flex-end;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.nav-link.active {
    color: white;
    border-bottom-color: white;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: white;
}

/* Album and Playlist Components */
.com-albums, .com-playlists {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.com-album, .com-playlist {
    background-color: var(--component-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.com-album:hover, .com-playlist:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.com-album .item-media, .com-playlist .item-media {
    width: 100%;
    height: 0;
    padding-top: 100%; /* 1:1 Aspect Ratio for square images */
    background-color: #eee;
    position: relative;
    overflow: hidden;
}

.com-album .item-media img, .com-playlist .item-media img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.com-album .item-info, .com-playlist .item-info {
    padding: var(--spacing-md);
}

.com-album .item-title, .com-playlist .item-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.com-album .item-subtitle, .com-playlist .item-subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.com-album .item-year, .com-album .item-tracks, .com-playlist .item-tracks {
    color: var(--text-light);
    font-size: 0.8rem;
}

/* Album Header */
.com-album-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.com-button.button-back {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--component-bg);
    border: 1px solid var(--component-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    margin-left: auto;
}

.button-back:hover {
    background-color: rgba(251, 14, 129, 0.05);
}

/* Track List Component */
.com-tracklist {
    padding: var(--spacing-sm);
}

.com-track {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--component-border);
    cursor: pointer;
    transition: background-color 0.2s;
}

.com-track:hover, .com-track.active {
    background-color: rgba(251, 14, 129, 0.05);
}

.com-track.active .item-title {
    color: var(--primary-color);
    font-weight: 600;
}

.com-track .item-media {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-right: var(--spacing-sm);
    background-color: #eee;
}

.com-track .item-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.com-track .item-info {
    flex: 1;
}

.com-track .item-title {
    font-weight: 500;
}

.com-track .item-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
}

.com-track .item-album, .com-track .item-duration {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 2px;
}

/* Track Info Component */
.com-track-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.com-track-info .item-media {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.com-track-info .item-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.com-track-info .item-info {
    flex: 1;
    min-width: 0;
}

.com-track-info .item-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.com-track-info .item-subtitle {
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.com-track-info .item-album {
    color: var(--text-light);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Player Component */
.com-player {
    position: fixed;
    margin: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--component-bg);
    padding: var(--spacing-md);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    z-index: 100;
    gap: var(--spacing-sm);
}

.com-progress {
    width: 100%;
    margin-bottom: var(--spacing-sm);
}

.com-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.com-volume {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.com-volume svg {
    margin-right: var(--spacing-sm);
}

/* Buttons */
.com-button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    border-radius: 1rem;
    margin: 0 var(--spacing-sm);
    transition: background-color 0.2s, color 0.2s;
}

.com-button:hover {
    background-color: rgba(251, 14, 129, 0.1);
    color: var(--primary-color);
}

.com-button.button-play {
    background-color: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
}

.com-button.button-play:hover {
    background-color: #d40a30;
    color: white;
}

/* Sliders */
.com-slider {
    width: 100%;
}

.com-slider input[type="range"] {
    width: 100%;
    height: 5px;
    -webkit-appearance: none;
    appearance: none;
    background: #e0e0e0;
    outline: none;
    border-radius: 5px;
}

.com-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
}

.com-slider input[type="range"]::-moz-range-thumb {
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.slider-times {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: var(--spacing-xs);
}

/* Footer spacing to accommodate fixed player */
.sec-footer {
    padding-bottom: calc(var(--spacing-xl) * 2);
}

/* Utility classes */
.hidden {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .just-wrapper {
        padding: 0 var(--spacing-sm);
    }
    
    .sec-header {
        min-height: 25vh;
    }
    
    .sec-header .just-wrapper {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .sec-header .gri-smaller,
    .sec-header .gri-larger {
        flex: none;
        width: 100%;
    }
    
    #just-logo {
        justify-content: center;
        text-align: center;
    }
    
    .nav-menu {
        justify-content: center;
        flex-direction: row;
        gap: var(--spacing-md);
    }
    
    .com-controls {
        margin-bottom: var(--spacing-xs);
    }
    
    .com-volume {
        max-width: 100%;
    }
    
    .com-player {
        padding: var(--spacing-sm);
    }
    
    .com-albums, .com-playlists {
        grid-template-columns: 1fr;
    }
    
    .com-album-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}