:root {
      --primary: rgb(9, 164, 159);
            --dark-bg: #121212;
            --light-bg: #181818;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --player-height: 90px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Circular', -apple-system, BlinkMacSystemFont, sans-serif;
        }
        
        body {
            background-color: var(--dark-bg);
            color: var(--text-primary);
            overflow-x: hidden;
        }
        
        /* Layout */
        .main-content {
            min-height: calc(100vh - var(--player-height));
            padding-bottom: 30px;
        }
        
        /* Navbar */
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 32px;
            background: rgba(0, 0, 0, 0.6);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .logo {
            font-size: 22px;
            font-weight: 700;
        }
        
        nav {
            display: none;
        }
        
        @media (min-width: 768px) {
            nav {
                display: flex;
                gap: 24px;
            }
        }
        
        nav a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 0.5px;
            transition: color 0.2s;
        }
        
        nav a:hover {
            color: var(--text-primary);
        }
    
.artist-link {
    background: #1DB954; /* Spotify yeşili gibi */
    text-decoration: none;
    font-weight: 500;
}
.artist-link:hover {
    text-decoration: underline;
}
        .header-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .search-container {
            background: #FFFFFF;
            padding: 8px 12px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            transition: box-shadow 0.2s;
        }
        
        .search-container:hover {
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
        }
         .section {
            margin: 40px 0;
        }
        .songs-grid, .artists-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 20px;
        }
        .song-card, .artist-card {
            text-align: center;
        }
        .song-card img, .artist-card img {
            width: 100%;
            border-radius: 8px;
        }
        .artist-card img {
            border-radius: 50%;
        }
        
        .search-container input {
            background: transparent;
            border: none;
            color: #282828;
            margin-left: 8px;
            outline: none;
            width: 220px;
            font-size: 14px;
        }
        
        .login-btn {
            background: var(--primary);
            color: #000000;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: 20px;
            border: none;
            cursor: pointer;
            transition: transform 0.1s, var(--dark-bg) 0.2s;
        }
        
        .login-btn:hover {
            background: hsl(120, 2%, 91%);
            transform: scale(1.03);
        }
        
        .login-btn:active {
            transform: scale(0.98);
        }
        
        /* Hero Section */
        .hero {
            text-align: center;
            padding: 80px 24px;
            background: linear-gradient(to bottom, #1E3264, #121212);
        }
        
        .hero h2 {
            font-size: 52px;
            font-weight: 900;
            margin-bottom: 24px;
            letter-spacing: -1.5px;
            line-height: 1.1;
        }
        
        .hero p {
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 32px;
            font-size: 18px;
        }
        
        .hero-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .hero-btns button {
            padding: 12px 40px;
            border-radius: 500px;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 1.5px;
            cursor: pointer;
            text-transform: uppercase;
            border: none;
            transition: transform 0.1s;
        }
        
        .hero-btns button:active {
            transform: scale(0.96);
        }
        
        .play-btn {
            background: var(--primary);
            color: #000000;
        }
        
        .play-btn:hover {
            background: rgb(238, 238, 238)0;
        }
        
        .signup-btn {
            background: transparent;
            color: white;
            border: 2px solid #727272;
        }
        
        .signup-btn:hover {
            border-color: white;
        }
        
        /* Featured Albums */
        .section {
            padding: 32px;
            padding-top: 40px;
        }
        
        .section h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
        }
        
        .albums-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        
        @media (min-width: 768px) {
            .albums-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .albums-grid {
                grid-template-columns: repeat(6, 1fr);
            }
        }
        
        .album-card {
            background: #181818;
            border-radius: 8px;
            padding: 16px;
            cursor: pointer;
            transition:var(--dark-bg) 0.3s;
            position: relative;
        }
        
        .album-card:hover {
            background: #282828;
        }
        
        .album-cover-container {
            position: relative;
            margin-bottom: 16px;
        }
        
        .album-cover {
            width: 100%;
            aspect-ratio: 1/1;
            border-radius: 6px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
        }
        
        .play-icon-container {
            position: absolute;
            bottom: 10px;
            right: 10px;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.3s;
            background: var(--primary);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }
        
        .album-card:hover .play-icon-container {
            opacity: 1;
            transform: translateY(0);
        }
        
        .play-icon-container:hover {
            transform: scale(1.05) translateY(0);
        }
        
        .album-title {
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .album-artist {
            color: var(--text-secondary);
            font-size: 14px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        /* Songs List */
        .songs-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        
        .song-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            padding: 8px 16px;
            border-radius: 6px;
            transition: var(--light-bg) 0.2s;
        }
        
        .song-item:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        
        .song-info {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .song-index {
            color: var(--text-secondary);
            width: 24px;
            font-size: 16px;
            text-align: right;
        }
        
        .song-cover {
            width: 40px;
            height: 40px;
            border-radius: 4px;
        }
        
        .song-title {
            font-weight: 500;
            font-size: 16px;
        }
        
        .song-artist {
            color: var(--text-secondary);
            font-size: 14px;
            margin-top: 2px;
        }

        

        .song-artist a {
            color: gray;
            font-size: 14px;
            margin-top: 2px;
            text-decoration: none;
        }

        .song-artist a:hover {
           color: rgb(9, 164, 159) !important; 
        }

     
        
        .play-song-btn {
            background: transparent;
            color: white;
            border: none;
            padding: 8px;
            opacity: 0;
            transition: opacity 0.2s;
            cursor: pointer;
        }
        
        .song-item:hover .play-song-btn {
            opacity: 1;
        }
        
        /* Player */
        .player-container {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: var(--player-height);
            background: #181818;
            border-top: 1px solid #282828;
            display: flex;
            z-index: 100;
            padding: 8px 16px;
        }
        
        .player-left {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 25%;
            min-width: 180px;
        }
        
        .now-playing-cover {
            width: 56px;
            height: 56px;
            border-radius: 4px;
        }
        
        .now-playing-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .now-playing-title {
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .now-playing-artist {
            font-size: 12px;
            color: var(--text-secondary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .like-btn {
            margin-left: 16px;
            background: transparent;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
        }
        
        .player-center {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            flex: 1;
            max-width: 600px;
        }
        
        .player-controls {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 8px;
        }
        
        .player-btn {
            color: var(--text-secondary);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: color 0.2s;
        }
        
        .player-btn:hover {
            color: white;
        }
        
        .shuffle-btn,
        .repeat-btn {
            font-size: 16px;
            color: var(--text-secondary);
        }
        
        .play-pause-btn {
            background: white;
            color: black;
            border: none;
            border-radius: 50%;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: transform 0.1s;
        }
        
        .play-pause-btn:hover {
            transform: scale(1.05);
        }
        
        .play-pause-btn:active {
            transform: scale(0.98);
        }
        
        .progress-container {
            width: 100%;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .progress-time {
            font-size: 11px;
            color: var(--text-secondary);
            min-width: 40px;
        }
        
        .progress-bar {
            flex: 1;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }
        
        .progress {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            background: var(--text-secondary);
            border-radius: 2px;
            width: 30%;
        }
        
        .progress:hover {
            background: var(--primary);
        }
        
        .progress-handle {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translate(50%, -50%);
            width: 12px;
            height: 12px;
            background: white;
            border-radius: 50%;
            opacity: 0;
            transition: opacity 0.2s;
        }
        
        .progress-bar:hover .progress-handle {
            opacity: 1;
        }
        
        .progress-bar:hover .progress {
            height: 6px;
            transform: translateY(-1px);
        }
        
        .player-right {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            gap: 12px;
            width: 25%;
            min-width: 180px;
        }
        
        .volume-container {
            display: flex;
            align-items: center;
            gap: 8px;
            width: 120px;
        }
        
        .volume-icon {
            color: var(--text-secondary);
        }
        
        .volume-bar {
            flex: 1;
            height: 4px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }
        
        .volume-progress {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            background: var(--text-secondary);
            border-radius: 2px;
            width: 80%;
        }
        
        .volume-bar:hover .volume-progress {
            background: var(--primary);
        }
        
        /* Footer */
        .main-footer {
            background: #181818;
            padding: 60px 32px 32px;
            border-top: 1px solid #282828;
            margin-top: 40px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 40px;
        }
        
        @media (min-width: 768px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .footer-content {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        
        .footer-column h4 {
            color: var(--text-secondary);
            font-size: 12px;
            font-weight: 900;
            letter-spacing: 1.5px;
            margin-bottom: 24px;
            text-transform: uppercase;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-link {
            margin-bottom: 16px;
        }
        
        .footer-link a {
            color: white;
            text-decoration: none;
            font-size: 16px;
            font-weight: 700;
            transition: color 0.2s;
        }
        
        .footer-link a:hover {
            color: var(--primary);
        }
        
        .social-links {
            color: white;
            display: flex;
            gap: 16px;
            margin-top: 24px;
        }
        
        .social-link {
            background: rgba(255, 255, 255, 0.1);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--dark-bg) 0.2s;
        }
        
        .social-link:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        
        .footer-bottom {
            margin-top: 60px;
            display: flex;
            flex-direction: column;
            gap: 24px;
            color: var(--text-secondary);
            font-size: 12px;
        }
        
        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
            }
        }
        
        .footer-legal-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        
        .footer-legal-links a {
            color: var(--text-secondary);
            text-decoration: none;
        }
        
        .footer-legal-links a:hover {
            color: white;
            text-decoration: underline;
        }
.auth-wrapper {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
      background: var(--dark-bg);
    }

    .auth-box {
      background: var(--light-bg);
      padding: 40px;
      border-radius: 12px;
      width: 100%;
      max-width: 380px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.5);
      transition: transform 0.3s ease;
    }

    .auth-box h2 {
      text-align: center;
      margin-bottom: 24px;
      font-size: 24px;
      font-weight: 700;
      color: var(--text-primary);
    }

    .input-group {
      position: relative;
      margin-bottom: 20px;
    }

    .input-group input {
      width: 100%;
      padding: 12px;
      border-radius: 8px;
      border: none;
      outline: none;
      background: #282828;
      color: var(--text-primary);
      font-size: 14px;
    }

    .input-group label {
      position: absolute;
      top: 50%;
      left: 14px;
      transform: translateY(-50%);
      color: var(--text-secondary);
      font-size: 13px;
      pointer-events: none;
      transition: 0.2s;
    }

    .input-group input:focus + label,
    .input-group input:not(:placeholder-shown) + label {
      top: -8px;
      font-size: 11px;
      color: var(--primary);
    }

    .remember {
      display: flex;
      align-items: center;
      font-size: 13px;
      margin-bottom: 16px;
      color: var(--text-secondary);
    }

    .auth-btn {
      width: 100%;
      padding: 12px;
      border-radius: 25px;
      border: none;
      background: var(--primary);
      color: #000;
      font-weight: 700;
      cursor: pointer;
      transition: transform 0.1s, background 0.2s;
    }

    .auth-btn:hover {
      background: #00d4cf;
    }

    .auth-btn:active {
      transform: scale(0.97);
    }

    .toggle-link {
      margin-top: 20px;
      text-align: center;
      font-size: 14px;
      color: var(--text-secondary);
    }

    .toggle-link a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 700;
      cursor: pointer;
    }

    /* Animasyon */
    .form-wrapper {
      display: none;
    }

    .form-wrapper.active {
      display: block;
      animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
      from {opacity: 0; transform: translateY(10px);}
      to {opacity: 1; transform: translateY(0);}
    }