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

body {
    background: #111;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    padding-bottom: 85px;
    min-height: 100vh;
}


/* =========================
   HEADER
========================= */

.live-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    background: #181818;
    border-bottom: 1px solid #292929;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.back-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #252525;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.back-btn:hover {
    background: #e50914;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: bold;
}

.header-title i {
    color: #e50914;
}


/* =========================
   MAIN PAGE
========================= */

.live-tv-page {
    width: 100%;
    max-width: 1400px;
    margin: auto;
    padding: 30px 20px;
}


/* =========================
   SECTION
========================= */

.channel-section {
    margin-bottom: 40px;
}

.channel-section h2 {
    font-size: 25px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}


/* =========================
   CHANNEL GRID
========================= */

.channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 18px;
}


/* =========================
   CHANNEL CARD
========================= */

.channel-card {
    background: #1a1a1a;
    border: 1px solid #292929;
    border-radius: 12px;
    padding: 22px 15px;
    text-align: center;
    cursor: pointer;
    transition: .25s ease;
}

.channel-card:hover {
    transform: translateY(-5px);
    border-color: #e50914;
    box-shadow: 0 8px 25px rgba(0, 0, 0, .35);
}


/* =========================
   CHANNEL ICON
========================= */

.channel-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;

    border-radius: 50%;

    background: #252525;

    display: flex;
    align-items: center;
    justify-content: center;
}

.channel-icon i {
    font-size: 30px;
    color: #e50914;
}


/* =========================
   CHANNEL NAME
========================= */

.channel-card h3 {
    font-size: 17px;
    margin-bottom: 7px;
}


/* =========================
   CHANNEL DESCRIPTION
========================= */

.channel-status {
    display: block;
    color: #999;
    font-size: 12px;
}


/* =========================
   BOTTOM NAV
========================= */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;

    width: 100%;
    height: 70px;

    background: rgba(24, 24, 24, .97);

    display: flex;
    justify-content: space-around;
    align-items: center;

    border-top: 1px solid #333;

    z-index: 9999;
}

.bottom-nav a {
    color: #aaa;
    text-decoration: none;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 4px;

    font-size: 11px;

    min-width: 55px;
}

.bottom-nav i {
    font-size: 21px;
}

.bottom-nav a.active {
    color: #e50914;
}

.bottom-nav a.active i {
    color: #e50914;
}


/* =========================
   LIGHT MODE
========================= */

html.light-mode body {
    background: #f4f4f4;
    color: #111;
}

html.light-mode .live-header {
    background: #fff;
    border-bottom-color: #ddd;
}

html.light-mode .back-btn {
    background: #eee;
    color: #111;
}

html.light-mode .channel-card {
    background: #fff;
    border-color: #ddd;
}

html.light-mode .channel-icon {
    background: #eee;
}

html.light-mode .channel-status {
    color: #666;
}

html.light-mode .bottom-nav {
    background: rgba(255, 255, 255, .97);
    border-top-color: #ddd;
}

html.light-mode .bottom-nav a {
    color: #555;
}

html.light-mode .bottom-nav a.active,
html.light-mode .bottom-nav a.active i {
    color: #e50914;
}


/* =========================
   TABLET
========================= */

@media (max-width: 768px) {

    .live-tv-page {
        padding: 25px 15px;
    }

    .channel-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .channel-card {
        padding: 18px 8px;
    }

    .channel-icon {
        width: 60px;
        height: 60px;
    }

    .channel-icon i {
        font-size: 25px;
    }

    .channel-card h3 {
        font-size: 14px;
    }

}


/* =========================
   MOBILE
========================= */

@media (max-width: 480px) {

    .live-header {
        padding: 14px 15px;
    }

    .header-title {
        font-size: 18px;
    }

    .live-tv-page {
        padding: 20px 10px;
    }

    .channel-section h2 {
        font-size: 20px;
    }

    .channel-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .channel-card {
        padding: 18px 8px;
        border-radius: 10px;
    }

    .channel-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 10px;
    }

    .channel-icon i {
        font-size: 23px;
    }

    .channel-card h3 {
        font-size: 13px;
    }

    .channel-status {
        font-size: 10px;
    }

    .bottom-nav {
        height: 65px;
    }

    .bottom-nav a {
        font-size: 9px;
    }

    .bottom-nav i {
        font-size: 19px;
    }

}