:root {
    --bg-dark: #000000;
    --bg-surface: #121212;
    --bg-card: #181818;
    --bg-card-hover: #282828;
    --spotify-green: #1DB954;
    --text-main: #FFFFFF;
    --text-muted: #B3B3B3;
    --font-ui: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.5);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-ui);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    width: 100%;
    max-width: 1000px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    color: var(--spotify-green);
    font-size: 1.8rem;
}

h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 2px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

.logo-powered {
    font-size: 0.7rem;
    color: var(--spotify-green);
    margin: 0;
    font-weight: 600;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-greeting {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
}

#auth-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-link {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--spotify-green);
}

.pricing-badge {
    background: #282828;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
}

#credit-count {
    color: var(--spotify-green);
}

/* Mode Toggle */
.mode-toggle-container {
    display: flex;
    justify-content: flex-start;
}

.toggle-track {
    display: flex;
    justify-content: center;
    gap: 2rem;
    border-bottom: 1px solid #333;
    padding-bottom: 0.5rem;
}

.toggle-indicator {
    display: none; /* Hide the box indicator */
}

.toggle-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.toggle-btn.active {
    color: #fff;
}

.toggle-btn.active::after {
    content: '';
    position: absolute;
    bottom: -0.6rem;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--spotify-green);
    border-radius: 3px;
}

.auth-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cyber-button.outline {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.cyber-button.outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.cyber-button.outline.small {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

/* Cards / Workspace */
.glass-panel {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: var(--shadow-subtle);
    transition: background-color 0.3s;
}

.hidden {
    display: none !important;
}

h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

/* Controls Grid */
.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.control-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-main);
    margin-bottom: 0.75rem;
}

.cyber-select, .cyber-input, .cyber-textarea {
    width: 100%;
    background: #3e3e3e;
    border: none;
    color: #fff;
    padding: 0.8rem 1rem;
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    outline: none;
}

.cyber-select:hover, .cyber-input:hover, .cyber-textarea:hover {
    background: #4e4e4e;
}

.cyber-textarea {
    min-height: 180px;
}

.cyber-slider {
    width: 100%;
    accent-color: var(--spotify-green);
}

/* Buttons */
.action-bar {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-top: 2rem;
}

.cyber-button {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 500px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: transform 0.1s, background-color 0.2s;
}

.cyber-button:active {
    transform: scale(0.95);
}

.cyber-button.primary {
    background: var(--spotify-green);
    color: #000;
}

.cyber-button.primary:hover {
    background: #1ed760;
    transform: scale(1.04);
}

.cyber-button.secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid #727272;
}

.cyber-button.secondary:hover {
    border-color: #fff;
}

/* Upload Area */
.upload-area {
    background: #181818;
    border: 2px dashed #333;
    border-radius: 8px;
    padding: 4rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
    margin-bottom: 2rem;
    position: relative;
}

.upload-area:hover {
    border-color: var(--text-muted);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--text-muted);
}

.upload-btn {
    display: inline-block;
    margin-top: 1rem;
    background: #fff;
    color: #000;
    padding: 0.75rem 2rem;
    border-radius: 500px;
    font-weight: 700;
    font-size: 0.85rem;
}

/* Audio Player */
.audio-player-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #282828;
    padding: 0.75rem 1rem;
    border-radius: 8px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.glass-modal {
    background: #282828;
    border-radius: 8px;
    padding: 2.5rem;
    width: 90%;
    max-width: 650px;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 1rem; right: 1rem;
    color: var(--text-muted);
    font-size: 1.5rem;
}

.close-btn:hover {
    color: #fff;
}

/* Dashboard Specific Styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.profile-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    background: rgba(255,255,255,0.03);
    padding: 1.5rem;
    border-radius: 8px;
}

.avatar {
    font-size: 3rem;
    background: #282828;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
}

.details .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 0.5rem;
}

.details .val {
    font-size: 1rem;
    font-weight: 600;
}

.edit-form {
    border-top: 1px solid #333;
    padding-top: 1.5rem;
}

.balance-display {
    text-align: center;
    margin-bottom: 2.5rem;
    background: linear-gradient(135deg, #1DB954, #191414);
    padding: 2rem;
    border-radius: 12px;
}

.balance-val {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

.balance-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.topup-options h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.pricing-tier-card {
    background: #282828;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #333;
    transition: transform 0.2s;
}

.pricing-tier-card:hover {
    background: #333;
    transform: translateY(-4px);
}

.pricing-tier-card.pro {
    border-color: var(--spotify-green);
}

.pricing-tier-card h4 {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.tier-desc {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.price-tag {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.local-price {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-top: 0.25rem;
}

.cyber-button.small {
    padding: 0.6rem 1.2rem;
    font-size: 0.8rem;
}

/* Admin Panel Styles */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: #282828;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #333;
    text-align: center;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.stat-val {
    font-size: 1.5rem;
    font-weight: 700;
}

.status-ok {
    color: var(--spotify-green);
}

.admin-table-wrapper {
    overflow-x: auto;
    background: #181818;
    border-radius: 8px;
    border: 1px solid #333;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.admin-table th, .admin-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #333;
}

.admin-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    background: #222;
}

.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge.admin {
    background: rgba(29, 185, 84, 0.2);
    color: var(--spotify-green);
}

.active-nav {
    color: #fff !important;
    text-decoration: underline !important;
    text-underline-offset: 8px;
}

/* Transcription Styles */
.timestamp {
    color: var(--spotify-green);
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    margin-right: 8px;
    font-size: 0.9em;
    opacity: 0.8;
}

#transcript-result p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: #e0e0e0;
}

#transcript-result strong {
    color: #fff;
    margin-right: 4px;
}

/* Transcriber Specific Layout */
.transcriber-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.view-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.view-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Upload Area Glow and Styling */
.upload-area {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: #181818;
    border-radius: 12px;
    padding: 3rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(29, 185, 84, 0.1);
    margin-bottom: 2rem;
}

.upload-area:hover {
    border-color: var(--spotify-green);
    box-shadow: 0 0 25px rgba(29, 185, 84, 0.3);
}

.upload-icons {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.upload-icons .upload-icon {
    color: var(--spotify-green);
    font-size: 2.5rem;
}

.upload-icons .or-text {
    font-size: 1rem;
    color: var(--text-muted);
}

.paste-link {
    color: #fff;
    text-decoration: underline;
}

/* Options Grid */
.options-grid {
    display: flex;
    justify-content: space-between;
    text-align: left;
    margin-bottom: 2rem;
    gap: 2rem;
}

.option-col {
    flex: 1;
}

.option-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.toggle-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toggle-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Toggle Switch CSS */
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #333;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
}

input:checked + .slider {
  background-color: var(--spotify-green);
}

input:checked + .slider:before {
  transform: translateX(18px);
}
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

.results-header h3 {
    margin: 0;
}
.slider.round {
  border-radius: 22px;
}

.slider.round:before {
  border-radius: 50%;
}

.full-width {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border-radius: 50px;
}

.mt-3 {
    margin-top: 1rem;
}