/* Modern Professional Design Updates for Veiled Oracle */

/* Enhanced Audio Upload Styles */
.upload-container {
    background: var(--neutral-medium);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(255, 165, 0, 0.1);
    margin-bottom: var(--spacing-2xl);
}

.drop-zone {
    border: 2px dashed rgba(255, 165, 0, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4xl) var(--spacing-2xl);
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
    background: rgba(255, 165, 0, 0.02);
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.1), transparent);
    transition: var(--transition-slow);
}

.drop-zone:hover::before {
    left: 100%;
}

.drop-zone.drag-over {
    border-color: var(--primary-gold);
    background: rgba(255, 165, 0, 0.1);
    transform: scale(1.02);
}

.drop-zone-content {
    position: relative;
    z-index: 2;
}

.drop-zone-content i {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: var(--spacing-md);
    display: block;
}

.drop-zone-content h4 {
    color: var(--neutral-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.drop-zone-content p {
    color: var(--neutral-lighter);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

.browse-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.browse-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Upload Queue Styles */
.upload-queue-container {
    margin-top: var(--spacing-xl);
    background: rgba(255, 165, 0, 0.02);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.queue-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
}

.queue-header h4 {
    color: var(--primary-gold);
    margin: 0;
}

.queue-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.process-btn,
.clear-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-fast);
    font-size: 0.875rem;
}

.process-btn {
    background: var(--gradient-primary);
    color: white;
}

.process-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.process-btn:disabled {
    background: var(--neutral-light);
    color: var(--neutral-lighter);
    cursor: not-allowed;
}

.clear-btn {
    background: var(--secondary-copper);
    color: white;
}

.clear-btn:hover:not(:disabled) {
    background: var(--secondary-copper-dark);
}

.clear-btn:disabled {
    background: var(--neutral-light);
    color: var(--neutral-lighter);
    cursor: not-allowed;
}

.upload-queue {
    max-height: 400px;
    overflow-y: auto;
}

.empty-queue {
    text-align: center;
    color: var(--neutral-lighter);
    font-style: italic;
    padding: var(--spacing-xl);
}

/* Queue Item Styles */
.queue-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--neutral-medium);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid transparent;
    transition: var(--transition-fast);
}

.queue-item.pending {
    border-left-color: var(--accent-purple);
}

.queue-item.uploading {
    border-left-color: var(--primary-gold);
    background: rgba(255, 165, 0, 0.05);
}

.queue-item.completed {
    border-left-color: #27ae60;
    background: rgba(39, 174, 96, 0.05);
}

.queue-item.error {
    border-left-color: #e74c3c;
    background: rgba(231, 76, 60, 0.05);
}

.queue-item-info {
    flex: 1;
    min-width: 0;
}

.queue-item-info h4 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--neutral-text);
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-details {
    font-size: 0.8rem;
    color: var(--neutral-lighter);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.error-text {
    font-size: 0.8rem;
    color: #e74c3c;
    margin: var(--spacing-xs) 0 0 0;
}

.queue-item-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 120px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-indicator.pending {
    color: var(--accent-purple);
}

.status-indicator.uploading {
    color: var(--primary-gold);
}

.status-indicator.completed {
    color: #27ae60;
}

.status-indicator.error {
    color: #e74c3c;
}

.progress-bar {
    width: 100px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.progress-text {
    font-size: 0.75rem;
    color: var(--neutral-lighter);
}

.queue-item-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.remove-btn {
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.8rem;
}

.remove-btn:hover:not(:disabled) {
    background: #c0392b;
    transform: scale(1.1);
}

/* Pitch Deck Button Styles */
.pitch-deck-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg) 0;
}

.pitch-deck-btn {
    background: linear-gradient(135deg, var(--primary-gold), var(--secondary-copper));
    color: var(--neutral-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    justify-content: center;
}

.pitch-deck-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-smooth);
}

.pitch-deck-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--primary-gold-light), var(--secondary-copper-light));
}

.pitch-deck-btn:hover::before {
    left: 100%;
}

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

.pitch-deck-btn i {
    font-size: 1.2rem;
    color: var(--neutral-white);
}

/* Responsive adjustments for pitch deck button */
@media (max-width: 768px) {
    .pitch-deck-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
        min-width: 160px;
    }
    
    .pitch-deck-btn i {
        font-size: 1rem;
    }
}

.remove-btn:disabled {
    background: var(--neutral-light);
    color: var(--neutral-lighter);
    cursor: not-allowed;
}

/* Enhanced Navigation */
.navbar {
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 165, 0, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.98);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

.nav-container {
    backdrop-filter: blur(10px);
}

.brand-logo {
    transition: var(--transition-normal);
}

.brand-logo:hover {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 0 15px var(--primary-gold));
}

/* Enhanced Hero Section */
.hero {
    background: radial-gradient(ellipse at top, rgba(26, 26, 26, 0.8), var(--neutral-darker));
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, rgba(255, 165, 0, 0.03) 0%, transparent 50%),
        linear-gradient(225deg, rgba(155, 89, 182, 0.03) 0%, transparent 50%);
    z-index: -1;
}

.oracle-mask {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.oracle-mask::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translate(-50%, -50%) rotate(0deg);
    animation: rotate 4s linear infinite;
}

/* Enhanced Project Cards */
.project-card {
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    background: rgba(45, 45, 45, 0.8);
    border: 1px solid rgba(255, 165, 0, 0.15);
}

.project-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg at 50% 50%, transparent, rgba(255, 165, 0, 0.1), transparent);
    opacity: 0;
    transition: var(--transition-slow);
    animation: rotate 20s linear infinite;
}

.project-card:hover::after {
    opacity: 1;
}

/* Enhanced Stats Cards */
.stat-card {
    background: rgba(45, 45, 45, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 165, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.1), transparent);
    transition: var(--transition-slow);
}

.stat-card:hover::before {
    left: 100%;
}

/* Enhanced Dashboard */
.dashboard {
    background: 
        radial-gradient(ellipse at top left, rgba(26, 26, 26, 0.9), transparent),
        radial-gradient(ellipse at bottom right, rgba(45, 45, 45, 0.8), transparent),
        var(--neutral-darker);
}

.dashboard-header {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.content-card {
    background: rgba(45, 45, 45, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 165, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at top right, rgba(255, 165, 0, 0.05), transparent),
        radial-gradient(circle at bottom left, rgba(155, 89, 182, 0.05), transparent);
    opacity: 0;
    transition: var(--transition-slow);
}

.content-card:hover::before {
    opacity: 1;
}

/* Enhanced Music Player */
.music-player {
    position: relative;
}

.track-list {
    background: rgba(26, 26, 26, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 165, 0, 0.2);
}

.track-item {
    background: rgba(45, 45, 45, 0.6);
    backdrop-filter: blur(5px);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.track-item:hover {
    background: rgba(255, 165, 0, 0.1);
    border-color: rgba(255, 165, 0, 0.3);
    transform: translateX(5px);
}

.track-item.active {
    background: rgba(255, 165, 0, 0.15);
    border-color: var(--primary-gold);
    box-shadow: 0 0 20px rgba(255, 165, 0, 0.2);
}

.player-controls {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 165, 0, 0.2);
    position: relative;
}

.player-controls::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at center, rgba(255, 165, 0, 0.03), transparent);
    pointer-events: none;
}

.controls button {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.controls button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: var(--transition-fast);
}

.controls button:hover::before {
    width: 100%;
    height: 100%;
}

/* Enhanced Admin Panel */
.admin-panel {
    background: 
        radial-gradient(ellipse at top, rgba(26, 26, 26, 0.95), rgba(13, 13, 13, 0.98)),
        var(--neutral-darker);
    backdrop-filter: blur(20px);
}

.admin-header {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.admin-tabs {
    border-bottom: 1px solid rgba(255, 165, 0, 0.2);
    background: rgba(45, 45, 45, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 0 var(--spacing-md);
}

.tab-btn {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.1), transparent);
    transition: var(--transition-normal);
}

.tab-btn:hover::before {
    left: 100%;
}

.tab-btn.active {
    background: rgba(255, 165, 0, 0.1);
}

.admin-section {
    background: rgba(45, 45, 45, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255, 165, 0, 0.1);
}

.admin-item {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 165, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.admin-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.05), transparent);
    transition: var(--transition-normal);
}

.admin-item:hover::before {
    left: 100%;
}

/* Enhanced Form Elements */
.admin-form input,
.admin-form select,
.admin-form textarea,
.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 165, 0, 0.2);
    transition: all var(--transition-fast);
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 2px rgba(255, 165, 0, 0.2);
    background: rgba(26, 26, 26, 0.9);
}

/* Enhanced Buttons */
.admin-form button,
.submit-btn,
.cta-button,
.login-btn {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.admin-form button::before,
.submit-btn::before,
.cta-button::before,
.login-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateY(-50%);
    transition: var(--transition-normal);
}

.admin-form button:hover::before,
.submit-btn:hover::before,
.cta-button:hover::before,
.login-btn:hover::before {
    left: 100%;
}

/* Enhanced Modal */
.modal-content {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 165, 0, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at top right, rgba(255, 165, 0, 0.05), transparent),
        radial-gradient(circle at bottom left, rgba(155, 89, 182, 0.05), transparent);
    pointer-events: none;
}

/* Custom Scrollbars */
.track-list::-webkit-scrollbar,
.upload-queue::-webkit-scrollbar,
.admin-list::-webkit-scrollbar {
    width: 8px;
}

.track-list::-webkit-scrollbar-track,
.upload-queue::-webkit-scrollbar-track,
.admin-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.track-list::-webkit-scrollbar-thumb,
.upload-queue::-webkit-scrollbar-thumb,
.admin-list::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

.track-list::-webkit-scrollbar-thumb:hover,
.upload-queue::-webkit-scrollbar-thumb:hover,
.admin-list::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold-light);
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 165, 0, 0.2), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Improved Animations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* Enhanced Responsive Breakpoints */
@media (max-width: 1200px) {
    .upload-container {
        padding: var(--spacing-lg);
    }
    
    .queue-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    .drop-zone {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .drop-zone-content i {
        font-size: 2rem;
    }
    
    .queue-item {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .queue-item-status {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        min-width: auto;
    }
    
    .queue-actions {
        width: 100%;
        justify-content: stretch;
    }
    
    .process-btn,
    .clear-btn {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .upload-container {
        padding: var(--spacing-md);
    }
    
    .drop-zone-content h4 {
        font-size: 1rem;
    }
    
    .drop-zone-content p {
        font-size: 0.8rem;
    }
    
    .queue-item-info h4 {
        font-size: 0.9rem;
    }
    
    .file-details {
        font-size: 0.75rem;
    }
}