:root {
    --brand-dark: #5A6571;      
    --brand-yellow: #FDC234;    
    --bg-outer: #EAEFF2;        
    --bg-app: #FFFBF0;          
    --bg-sidebar: #F4ECE1;      
    --bg-card: #FFFFFF;
    --text-main: #333C44;
    --text-muted: #7E8B96;
    --pastel-hover: #FFF3D1;    
    --border-color: #E6DCCE;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-outer);
    color: var(--text-main);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Compact Main Application Bounding Frame */
.app-wrapper {
    width: 100%;
    max-width: 1200px;
    height: 92vh;
    max-height: 850px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--bg-app);
    border: 3px solid var(--brand-dark); 
}

.app-container {
    display: grid;
    grid-template-columns: 240px 1fr;
    grid-template-rows: 1fr 70px;
    height: 100%;
}

/* Sidebar Layout & Elements */
.sidebar {
    background-color: var(--bg-sidebar);
    grid-row: 1 / 2;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.brand-badge-container {
    padding: 16px;
    background-color: var(--brand-dark);
    border-bottom: 2px solid var(--brand-yellow);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.app-logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0px 2px 4px rgba(0,0,0,0.15));
}

.logo-area h1 {
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.3px;
    text-shadow: 0px 1px 2px rgba(0,0,0,0.2);
}

.filter-section {
    padding: 12px 16px;
}

.filter-section h3 {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.filter-section ul {
    list-style: none;
}

#continent-list li {
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    margin-bottom: 2px;
    transition: all 0.15s;
}

#continent-list li:hover, #continent-list li.active {
    background-color: var(--brand-yellow);
    color: #000000;
    font-weight: 600;
}

.country-section {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}

.country-section ul {
    flex-grow: 1;
    overflow-y: auto;
    margin-top: 4px;
}

.country-section li {
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    margin-bottom: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.country-section li:hover, .country-section li.active {
    background-color: var(--pastel-hover);
    font-weight: 600;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px 8px;
    gap: 6px;
}

.search-box i {
    color: var(--text-muted);
    width: 14px;
    height: 14px;
}

.search-box input {
    border: none;
    outline: none;
    background: transparent;
    width: 100%;
    font-size: 0.8rem;
}

/* Workspace Frame Main Content Container */
.main-content {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Locked Header Container Bounds */
.top-bar {
    height: 50px !important;
    max-height: 50px !important;
    min-height: 50px !important;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    overflow: hidden;
    gap: 16px;
}

.view-tabs {
    display: flex;
    gap: 0px; 
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

/* Toggled Width down to 80px to safely fit 3 items (Explore, Recent, Favorites) without overflow */
.tab {
    background: var(--bg-card);
    border: none;
    width: 80px !important;       
    max-width: 80px !important;
    min-width: 80px !important;
    height: 30px !important;       
    cursor: pointer;
    display: block;
    text-align: center;
    line-height: 30px;
    font-size: 0.78rem;
    font-weight: 600 !important;   
    color: var(--text-muted);
    padding: 0 !important;
    margin: 0 !important;
    transition: background-color 0.1s, color 0.1s;
}

.tab.active {
    background: var(--brand-dark) !important;
    color: #FFFFFF !important;
}

/* Combined Workspace Filters Container Row */
.filter-workspace {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
    overflow: hidden;
    justify-content: flex-end;
}

/* Horizontally scrollable capsule frame container */
.genre-tags-scroll {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding: 4px 0;
    scrollbar-width: none; /* Hide standard Firefox scroll bars */
}
.genre-tags-scroll::-webkit-scrollbar { display: none; } /* Hide Chrome/Safari scroll bars */

.genre-tag {
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg-sidebar);
    color: var(--text-main);
    padding: 4px 10px;
    border-radius: 12px;
    cursor: pointer;
    white-space: nowrap;
    border: 1px solid var(--border-color);
    transition: all 0.12s;
}

.genre-tag:hover, .genre-tag.active {
    background: var(--brand-yellow);
    border-color: var(--brand-yellow);
    color: #000000;
}

.station-search {
    width: 180px;
    flex-shrink: 0;
}

.install-button {
    background-color: var(--brand-yellow);
    border: none;
    padding: 5px 10px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stations-view {
    flex-grow: 1;
    padding: 20px;
    overflow-y: auto;
}

.stations-view h2 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--brand-dark);
}

/* Station Content Card Grid */
.stations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 10px;
}

.station-card {
    background: var(--bg-card);
    border-radius: 6px;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border: 1px solid var(--border-color);
}

.station-card:hover {
    border-color: var(--brand-dark);
}

.card-info {
    flex-grow: 1;
    overflow: hidden;
    cursor: pointer;
}

.card-info h4 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.85rem;
    font-weight: 600;
}

.card-info p {
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-actions {
    display: flex;
    gap: 2px;
}

.card-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 2px;
}

.card-btn i { width: 15px; height: 15px; }
.card-btn:hover.fav { color: #FF007F; }
.card-btn:hover.exclude { color: #FF3B30; }
.station-card.is-fav { border-color: var(--brand-yellow); background-color: #FFFDF5; }

/* PLAYER FRAME LAYOUT */
.player-bar {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
    background: var(--brand-dark);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.now-playing {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 390px;
}

.station-details {
    max-width: 220px;
    overflow: hidden;
}

.station-details h4 {
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.station-details p {
    font-size: 0.72rem;
    color: #B2C0CE;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-action-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: #B2C0CE;
    flex-shrink: 0;
}
.player-action-btn i { width: 16px; height: 16px; }

/* 9-BAR ULTRA-WIDE WAVE VISUALIZER */
.visualizer-bars {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    width: 52px;      
    height: 24px;     
    flex-shrink: 0;
}

.visualizer-bars .bar {
    width: 3px;
    height: 3px;
    background-color: var(--brand-yellow);
    border-radius: 1.5px;
}

.visualizer-bars.playing .bar {
    animation: bounce 0.5s infinite ease-in-out alternate;
}

.visualizer-bars.playing .bar:nth-child(1) { animation-duration: 0.38s; }
.visualizer-bars.playing .bar:nth-child(2) { animation-duration: 0.52s; }
.visualizer-bars.playing .bar:nth-child(3) { animation-duration: 0.31s; }
.visualizer-bars.playing .bar:nth-child(4) { animation-duration: 0.46s; }
.visualizer-bars.playing .bar:nth-child(5) { animation-duration: 0.35s; }
.visualizer-bars.playing .bar:nth-child(6) { animation-duration: 0.59s; }
.visualizer-bars.playing .bar:nth-child(7) { animation-duration: 0.41s; }
.visualizer-bars.playing .bar:nth-child(8) { animation-duration: 0.28s; }
.visualizer-bars.playing .bar:nth-child(9) { animation-duration: 0.49s; }

@keyframes bounce {
    0% { height: 3px; }
    100% { height: 24px; }
}

/* RIGHT CONSOLIDATED FLUID WRAPPER */
.player-right-group {
    display: flex;
    align-items: center;
    gap: 25px;
    justify-content: flex-end;
    flex-grow: 1;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

#stream-status {
    font-size: 0.65rem;
    color: #B2C0CE;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.controls-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-btn {
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.1s;
}

.control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.control-btn.play-main {
    background: var(--brand-yellow);
    color: #000000;
    width: 38px;
    height: 38px;
    border-radius: 50%;
}

.control-btn.play-main:not(:disabled):hover {
    transform: scale(1.08);
}

.control-btn.recovery-sub {
    background: transparent;
    color: #B2C0CE;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(178, 192, 206, 0.3);
}

.control-btn.recovery-sub:not(:disabled):hover {
    color: #FFFFFF;
    border-color: #FFFFFF;
    transform: rotate(45deg);
}

.control-btn i { width: 16px; height: 16px; }
.control-btn.play-main i { width: 18px; height: 18px; }

.player-volume {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 130px;
}

.player-volume i { width: 16px; height: 16px; color: #B2C0CE; }

.player-volume input {
    accent-color: var(--brand-yellow);
    width: 100%;
    cursor: pointer;
}

.hidden { display: none !important; }
.empty-state { text-align: center; color: var(--text-muted); padding: 20px; grid-column: 1/-1; font-size: 0.8rem; }
.loading-text { color: var(--text-muted); font-style: italic; padding: 4px 8px; font-size: 0.78rem; }