* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg: rgba(255, 255, 255, 0.1);
    --card-bg-solid: rgba(255, 255, 255, 0.15);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --border-radius: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--text-primary);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 500px;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.listener-count {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow);
    z-index: 10;
}

.listener-count i {
    font-size: 16px;
}

.social-links {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    gap: 12px;
    z-index: 10;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 20px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.social-links a:hover {
    background: var(--card-bg-solid);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.social-links a img {
    width: 28px;
    height: 28px;
    object-fit: contain;
    display: block;
}

.main-card {
    width: 100%;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    transition: var(--transition);
}

.card-content.hidden {
    display: none;
}

.album-cover {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    background: var(--card-bg-solid);
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.song-info {
    text-align: center;
    width: 100%;
}

.current-song {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    min-height: 24px;
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.radio-name {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.player-controls {
    display: flex;
    justify-content: center;
    width: 100%;
}

.play-button {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--card-bg-solid);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    font-size: 32px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.play-button:hover {
    background: var(--card-bg);
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}

.play-button:active {
    transform: scale(0.95);
}

.play-button.playing {
    background: rgba(255, 255, 255, 0.2);
}

.volume-control-inline {
    width: 100%;
    padding: 16px 0;
    transition: var(--transition);
}

.volume-control-inline.hidden {
    display: none;
}

.volume-control-inline .volume-slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.volume-control-inline .volume-slider-container i {
    font-size: 16px;
    color: var(--text-primary);
    min-width: 20px;
}

.volume-control-inline #volumeSlider,
.volume-control-inline #volumeSliderHistory {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.volume-control-inline #volumeSlider::-webkit-slider-thumb,
.volume-control-inline #volumeSliderHistory::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.volume-control-inline #volumeSlider::-webkit-slider-thumb:hover,
.volume-control-inline #volumeSliderHistory::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.volume-control-inline #volumeSlider::-moz-range-thumb,
.volume-control-inline #volumeSliderHistory::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.volume-control-inline #volumeSlider::-moz-range-thumb:hover,
.volume-control-inline #volumeSliderHistory::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card-actions {
    display: flex;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
}

.action-button {
    width: 48px;
    height: 48px;
    padding: 0;
    background: var(--card-bg-solid);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.action-button:hover {
    background: var(--card-bg);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.action-button i {
    font-size: 20px;
}

.history-view {
    align-items: stretch;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-bottom: 16px;
}

.history-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.close-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-bg-solid);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-button:hover {
    background: var(--card-bg);
    transform: rotate(90deg);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

.history-list::-webkit-scrollbar {
    width: 6px;
}

.history-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.history-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

.history-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.4);
}

.history-item {
    background: var(--card-bg-solid);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 16px;
    transition: var(--transition);
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(4px);
}

.history-item-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.history-item-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.history-actions {
    margin-top: auto;
    padding-top: 16px;
    justify-content: flex-end;
}

.website-section {
    width: 100%;
    max-width: 500px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow);
    margin-top: 20px;
}

.website-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.website-section h3 i {
    font-size: 18px;
}

.location-info {
    margin-bottom: 32px;
}

.location-link {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.location-link:hover {
    color: var(--text-primary);
    border-bottom-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.program-schedule-container {
    margin-top: 32px;
}

.program-schedule-container.hidden {
    display: none;
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

.schedule-item {
    background: var(--card-bg-solid);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 16px;
    transition: var(--transition);
}

.schedule-item.current {
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.schedule-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.schedule-item-time {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.schedule-item-time i {
    font-size: 12px;
}

.current-badge {
    background: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.schedule-item-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

.schedule-item-icon {
    font-size: 32px;
    color: var(--text-primary);
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.schedule-item-info {
    flex: 1;
}

.schedule-item-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.schedule-item-genre {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.banner-container {
    width: 100%;
    max-width: 500px;
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.banner-container a {
    display: inline-block;
    transition: var(--transition);
    opacity: 0.9;
}

.banner-container a:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.banner-container img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.volume-control {
    width: 100%;
    max-width: 500px;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.volume-control.hidden {
    display: none;
}

.volume-slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
}

.volume-slider-container i {
    font-size: 20px;
    color: var(--text-primary);
    min-width: 24px;
}

#volumeSlider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

#volumeSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

#volumeSlider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#volumeSlider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

#volumeSlider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding: 0 16px;
    }

    .main-card {
        padding: 24px;
        margin-top: 50px;
    }

    .website-section {
        padding: 24px;
    }

    .album-cover {
        max-width: 100%;
    }

    .radio-name {
        font-size: 24px;
    }

    .play-button {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }

    .listener-count {
        padding: 10px 16px;
        font-size: 13px;
    }

    .social-links a {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .social-links a img {
        width: 24px;
        height: 24px;
    }

    .history-header h2 {
        font-size: 20px;
    }

    .website-section h3 {
        font-size: 18px;
    }

    .schedule-item-name {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .main-card {
        padding: 20px;
        border-radius: 20px;
    }

    .website-section {
        padding: 20px;
        border-radius: 20px;
    }

    .radio-name {
        font-size: 22px;
    }

    .current-song {
        font-size: 14px;
    }

    .action-button {
        width: 44px;
        height: 44px;
    }

    .action-button i {
        font-size: 18px;
    }

    .history-item-title {
        font-size: 14px;
    }

    .website-section h3 {
        font-size: 16px;
    }

    .location-link {
        font-size: 14px;
    }

    .schedule-item {
        padding: 12px;
    }

    .schedule-item-name {
        font-size: 15px;
    }

    .schedule-item-icon {
        font-size: 28px;
        min-width: 36px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 600px;
    }

    .main-card {
        padding: 40px;
    }

    .website-section {
        padding: 40px;
    }

    .album-cover {
        max-width: 450px;
    }
}