/* dth-theme.css - DTH TV interface styling */
.dth-container {
    background: radial-gradient(circle at center, #0a0a0a 0%, #000000 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.dth-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 64, 129, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Input Section */
.input-section {
    position: relative;
    z-index: 1;
    padding: 40px 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-container {
    background: linear-gradient(145deg, rgba(26, 26, 46, 0.95), rgba(22, 33, 62, 0.95));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 50px;
    max-width: 1200px;
    width: 100%;
    border: 1px solid rgba(0, 229, 255, 0.2);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.input-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00e5ff, #ff4081, #00e5ff);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* App Logo */
.app-logo {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.app-logo i {
    font-size: 80px;
    color: #00e5ff;
    margin-bottom: 20px;
    text-shadow: 
        0 0 30px rgba(0, 229, 255, 0.7),
        0 0 60px rgba(0, 229, 255, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.app-logo h1 {
    font-size: 3.5em;
    margin: 10px 0;
    background: linear-gradient(45deg, #00e5ff, #ff4081);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.tagline {
    color: #aaa;
    font-size: 1.2em;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: 10px;
    font-weight: 300;
}

/* Source Selector */
.source-selector {
    margin-top: 40px;
}

.selector-header {
    text-align: center;
    margin-bottom: 30px;
}

.selector-header h2 {
    color: #fff;
    font-size: 1.8em;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 15px 30px;
    background: rgba(0, 229, 255, 0.1);
    border-radius: 50px;
    border: 1px solid rgba(0, 229, 255, 0.3);
}

.selector-header i {
    color: #00e5ff;
}

/* Source Tabs */
.source-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
}

.source-tab {
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    color: #fff;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    min-height: 120px;
}

.source-tab:hover {
    background: rgba(0, 229, 255, 0.15);
    border-color: rgba(0, 229, 255, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.2);
}

.source-tab.active {
    background: linear-gradient(135deg, #00e5ff, #00bcd4);
    border-color: #00e5ff;
    color: #000;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 229, 255, 0.4);
}

.source-tab i {
    font-size: 2em;
    margin-bottom: 10px;
}

/* Input Groups */
.input-group {
    display: none;
    animation: fadeIn 0.5s ease;
}

.input-group.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.input-header {
    margin-bottom: 30px;
    text-align: center;
}

.input-header h3 {
    font-size: 1.8em;
    color: #fff;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.input-header h3 i {
    color: #00e5ff;
}

.input-description {
    color: #aaa;
    font-size: 1.1em;
    max-width: 600px;
    margin: 0 auto;
}

/* Input Fields */
.input-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.url-input, .text-input, .mac-input {
    flex: 1;
    min-width: 300px;
    padding: 18px 25px;
    background: rgba(255, 255, 255, 0.07);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
    font-size: 1.1em;
    transition: all 0.3s;
}

.url-input:focus, .text-input:focus, .mac-input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00e5ff;
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
    outline: none;
}

/* Buttons */
.btn-primary {
    padding: 18px 35px;
    background: linear-gradient(135deg, #00e5ff, #00bcd4);
    color: #000;
    border: none;
    border-radius: 12px;
    font-size: 1.1em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 200px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00bcd4, #0097a7);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 229, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-primary i {
    font-size: 1.2em;
}

/* File Upload Area */
.file-upload-area {
    border: 3px dashed rgba(0, 229, 255, 0.3);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: 30px;
}

.file-upload-area:hover {
    border-color: #00e5ff;
    background: rgba(0, 229, 255, 0.05);
    transform: translateY(-5px);
}

.file-upload-area i {
    font-size: 4em;
    color: #00e5ff;
    margin-bottom: 20px;
    opacity: 0.8;
}

.file-upload-area p {
    color: #fff;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.file-or {
    margin: 20px 0;
    color: #aaa;
    font-size: 1em;
}

.btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    background: rgba(0, 229, 255, 0.1);
    color: #00e5ff;
    border: 2px solid #00e5ff;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(0, 229, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 229, 255, 0.2);
}

/* Selected File Display */
.selected-file {
    background: rgba(0, 229, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    margin-top: 20px;
    border: 2px solid rgba(0, 229, 255, 0.3);
    text-align: center;
}

.selected-file p {
    color: #fff;
    font-size: 1.2em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.selected-file i {
    color: #00e5ff;
}

#fileName {
    font-weight: 700;
    color: #00e5ff;
}

/* Recent Playlists */
.recent-playlists {
    margin-top: 50px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.recent-playlists h3 {
    color: #fff;
    font-size: 1.5em;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.recent-playlists i {
    color: #00e5ff;
}

.recent-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.recent-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 15px;
}

.recent-item:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: #00e5ff;
    transform: translateY(-3px);
}

.recent-item i {
    color: #00e5ff;
    font-size: 1.2em;
}

.recent-name {
    color: #fff;
    font-weight: 500;
    flex: 1;
}

.recent-time {
    color: #aaa;
    font-size: 0.9em;
    background: rgba(255, 255, 255, 0.05);
    padding: 5px 10px;
    border-radius: 20px;
}

/* Instructions */
.instructions {
    margin-top: 50px;
    background: linear-gradient(135deg, rgba(255, 64, 129, 0.1), rgba(0, 229, 255, 0.1));
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 64, 129, 0.2);
}

.instructions h3 {
    color: #fff;
    font-size: 1.5em;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.instructions i {
    color: #ff4081;
}

.instructions ol {
    color: #ccc;
    margin-left: 25px;
    margin-bottom: 25px;
    font-size: 1.1em;
    line-height: 1.8;
}

.instructions li {
    margin-bottom: 15px;
    padding-left: 10px;
}

.instructions li::marker {
    color: #00e5ff;
    font-weight: bold;
}

.disclaimer {
    color: #ff9800;
    font-size: 0.95em;
    line-height: 1.6;
    padding: 15px;
    background: rgba(255, 152, 0, 0.1);
    border-radius: 10px;
    border-left: 4px solid #ff9800;
}

.disclaimer i {
    color: #ff9800;
    margin-right: 10px;
}

/* Input Examples */
.input-example {
    color: #888;
    font-size: 0.95em;
    margin-top: 10px;
    padding-left: 10px;
    font-style: italic;
}

.input-example i {
    color: #888;
    margin-right: 8px;
}

/* TV Frame - DTH Interface */
.dth-interface {
    display: none;
    position: relative;
    padding: 20px;
    min-height: 100vh;
}

.tv-frame {
    background: linear-gradient(145deg, #1a1a1a, #000000);
    border-radius: 40px;
    padding: 25px;
    position: relative;
    border: 15px solid #0a0a0a;
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.5);
    max-width: 1800px;
    margin: 0 auto;
    overflow: hidden;
}

.tv-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 5px solid #222;
    border-radius: 25px;
    pointer-events: none;
    z-index: 1;
}

/* TV Bezel Effects */
.tv-bezel-top, .tv-bezel-bottom, .tv-bezel-left, .tv-bezel-right {
    position: absolute;
    background: linear-gradient(90deg, 
        rgba(50, 50, 50, 0.8) 0%,
        rgba(30, 30, 30, 0.9) 50%,
        rgba(50, 50, 50, 0.8) 100%);
    z-index: 2;
}

.tv-bezel-top {
    top: 0;
    left: 0;
    right: 0;
    height: 10px;
    border-radius: 40px 40px 0 0;
}

.tv-bezel-bottom {
    bottom: 0;
    left: 0;
    right: 0;
    height: 10px;
    border-radius: 0 0 40px 40px;
}

.tv-bezel-left {
    top: 0;
    left: 0;
    bottom: 0;
    width: 10px;
    border-radius: 40px 0 0 40px;
}

.tv-bezel-right {
    top: 0;
    right: 0;
    bottom: 0;
    width: 10px;
    border-radius: 0 40px 40px 0;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(10px);
}

.modal-content {
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border: 2px solid rgba(0, 229, 255, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px 20px 0 0;
    position: sticky;
    top: 0;
    z-index: 2;
}

.modal-header h2 {
    color: #00e5ff;
    font-size: 1.5em;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    background: rgba(255, 0, 0, 0.3);
    color: #ff4444;
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
    color: #fff;
}

/* Ensure modals are hidden by default in HTML */
#settingsModal,
#epgModal {
    display: none;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .input-container {
        padding: 30px;
        margin: 20px;
    }
    
    .source-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .app-logo h1 {
        font-size: 2.5em;
    }
}

@media (max-width: 768px) {
    .input-section {
        padding: 20px 10px;
    }
    
    .input-container {
        padding: 25px;
        border-radius: 20px;
    }
    
    .source-tabs {
        grid-template-columns: 1fr;
    }
    
    .app-logo h1 {
        font-size: 2em;
    }
    
    .app-logo i {
        font-size: 60px;
    }
    
    .url-input, .text-input, .mac-input {
        min-width: 100%;
    }
    
    .btn-primary {
        min-width: 100%;
    }
    
    .tv-frame {
        border-width: 10px;
        border-radius: 20px;
        padding: 15px;
        margin: 10px;
    }
}

@media (max-width: 480px) {
    .app-logo h1 {
        font-size: 1.8em;
    }
    
    .input-header h3 {
        font-size: 1.4em;
        flex-direction: column;
        gap: 8px;
    }
    
    .selector-header h2 {
        font-size: 1.4em;
        padding: 12px 20px;
    }
    
    .file-upload-area {
        padding: 40px 20px;
    }
    
    .recent-list {
        grid-template-columns: 1fr;
    }
}
