/* CSS Variables for Theming */
:root {
    --primary-color: black;
    --primary-hover: #00aeef;
    --secondary-color: #28a745;
    --secondary-hover: #218838;
    --danger-color: #dc3545;
    --danger-hover: #c82333;
    --background-color: #f4f4f4;
    --text-color: #333;
    --header-footer-bg: #000000;
    --header-footer-text: #ffffff;
    --modal-bg: #fefefe;
    --modal-overlay: rgba(0, 0, 0, 0.6);
    --border-color: #ddd;
    --table-header-bg: var(--primary-color);
    --table-header-text: #fff;
    --stripe-color: #f2f2f2;
    --hover-bg: #d1e7fd;
}

/* General Styles */
body {
    font-family: Arial, sans-serif;
    background-color: var(--background-color);
    margin: 0;
    padding: 0;
    height: 100%;
}

/* Status Dot Styles */
.status-dot {
    height: 12px;
    width: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
}
/* Playlist Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #888;
    width: 400px;
    position: relative;
}

.close {
    color: #aaa;
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.playlist-item {
    border: 1px solid #ccc;
    padding: 10px;
    margin-top: 10px;
}

.playlist-item h3 {
    margin-top: 0;
}

.status-online {
    background-color: var(--secondary-color);
}

.status-offline {
    background-color: var(--danger-color);
}

/* Container */
.container {
    margin-left: 220px; /* Sidebar width */
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    min-height: calc(100vh - 160px); /* Header + Footer */
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    top: 83px; /* Header height */
    left: 0;
    width: 220px;
    height: calc(100% - 60px);
    background-color: var(--header-footer-bg);
    padding-top: 20px;
    overflow-y: auto;
}

.sidebar a {
    padding: 15px 20px;
    text-decoration: none;
    font-size: 16px;
    color: var(--header-footer-text);
    display: flex;
    align-items: center;
    transition: background-color 0.3s;
}

.sidebar a:hover {
    background-color: var(--primary-hover);
}

.sidebar a i {
    margin-right: 10px;
    font-size: 18px;
    transition: color 0.3s;
}

/* Header Styles */
.header {
    background-color: var(--header-footer-bg);
    color: darkgoldenrod;
    padding: 10px;
    position: static;
    top: 0;
    left: 220px;
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    border-bottom: outset;
    border-color: #00aeef;
    border-bottom-width: 3px;
    z-index: 1000;
}

.logo {
    height: 40px;
    margin-left: 10px;
}

.header-icons {
    margin-left: auto;
    margin-right: 20px;
}

.header-icons img {
    margin-left: 20px;
    cursor: pointer;
    transition: transform 0.3s;
}

.header-icons img:hover {
    transform: scale(1.1);
}

/* Footer Styles */
footer {
    background-color: #00aeef;
    color: var(--header-footer-text);
    text-align: center;
    padding: 15px;
    position: fixed;
    bottom: 0;
    left: 220px; /* Sidebar width */
    width: calc(100% - 220px);
}

footer p {
    margin: 0;
}

/* Dashboard Cards */
.dashboard-cards {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.card {
    flex: 1;
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.card h2 {
    margin-bottom: 10px;
    color: var(--text-color);
}

.card p {
    font-size: 24px;
    font-weight: bold;
    color: #00aeef;
}

/* Dashboard Channels */
.dashboard-channels {
    margin-top: 30px;
    display:none;
}

.dashboard-channels h2 {
    color: var(--text-color);
}

.dashboard-channels ul {
    list-style: none;
    padding: 0;
}

.dashboard-channels li {
    margin-bottom: 10px;
}

.dashboard-channels a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: bold;
}

.dashboard-channels a:hover {
    text-decoration: underline;
}

/* Channels Header */
.channel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.channel-header h1 {
    color: var(--text-color);
}

.add-channel-btn {
    padding: 10px 20px;
    background-color: #00aeef;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
}

.add-channel-btn i {
    margin-right: 8px;
}

.add-channel-btn:hover {
    background-color: var(--primary-hover);
}

/* General Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    font-size: 16px;
}

th, td {
    padding: 12px 15px;
    text-align: left;
}

thead {
    background-color: var(--table-header-bg);
    color: var(--table-header-text);
}

tbody tr:nth-child(even) {
    background-color: var(--stripe-color);
}

tbody tr:hover {
    background-color: var(--hover-bg);
    transition: background-color 0.3s;
}

/* Enhanced Buttons */
button {
    background-color: var(--primary-color);
    border: none;
    color: #fff;
    padding: 8px 12px;
    margin: 0 2px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

button i {
    margin-right: 5px;
}

button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

/* Specific Button Styles */
.copy-btn {
    background-color: var(--secondary-color);
}

.copy-btn:hover {
    background-color: var(--secondary-hover);
}

.remove-media-btn {
    background-color: var(--danger-color);
}

.remove-media-btn:hover {
    background-color: var(--danger-hover);
}

/* Responsive Table */
@media (max-width: 768px) {
    table, thead, tbody, th, td, tr {
        display: block;
    }

    thead tr {
        display: none;
    }

    tbody tr {
        margin-bottom: 15px;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 10px;
    }

    tbody td {
        display: flex;
        justify-content: space-between;
        padding: 8px 0;
        border-bottom: 1px solid var(--border-color);
    }

    tbody td:last-child {
        border-bottom: none;
    }

    tbody td::before {
        content: attr(data-label);
        font-weight: bold;
        color: var(--primary-color);
    }
}

/* Enhanced Icon Styles */
.sidebar a i,
.header-icons img,
button i {
    font-size: 18px;
    transition: color 0.3s;
}

.sidebar a:hover i,
button:hover i {
    color: #ffffff;
}

/* Icon Buttons without Text */
button.no-text {
    padding: 8px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

button.no-text i {
    margin: 0;
    font-size: 16px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: var(--modal-overlay);
}

.modal-content {
    background-color: var(--modal-bg);
    margin: 5% auto;
    padding: 30px;
    border: 1px solid var(--border-color);
    width: 40%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 15px;
    right: 25px;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}

form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
}

form input, form select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
}

form button {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
}

form button:hover {
    background-color: var(--primary-hover);
}

.remove-media-btn {
    background-color: var(--danger-color);
}

.remove-media-btn:hover {
    background-color: var(--danger-hover);
}

/* Devices Filters */
.devices-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.devices-filters input,
.devices-filters select {
    padding: 8px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-size: 14px;
}

.devices-filters button {
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.devices-filters button:hover {
    background-color: var(--primary-hover);
}

/* Media Tab Styles */
.upload-section {
    margin-bottom: 20px;
}

#drop-area {
    border: 2px dashed var(--primary-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    color: #7f8c8d;
    transition: background-color 0.3s, border-color 0.3s;
    cursor: pointer;
}

#drop-area.highlight {
    background-color: #f0f8ff;
    border-color: var(--primary-hover);
}

#drop-area p {
    margin: 0;
    font-size: 16px;
}

#drop-area input {
    display: none;
}

#upload-button {
    margin-top: 10px;
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
}

#upload-button:hover {
    background-color: var(--primary-hover);
}

.media-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.media-item img,
.media-item video {
    max-width: 150px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.3s;
}

.media-item img:hover,
.media-item video:hover {
    transform: scale(1.05);
}

/* Tab Visibility Styles */
.tab {
    display: none;
}

.tab.active {
    display: block;
}
