/* FUSE VOID Web Studio - Custom Styles */

body.app-body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    height: 100vh;
    overflow: hidden; /* No scrolling in the app, it should feel like native software */
    display: flex;
    flex-direction: column;
}

/* TOP HEADER */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(10, 10, 10, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.app-logo .logo-text {
    font-size: 1.2rem;
    letter-spacing: 3px;
    background: linear-gradient(90deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.app-user-panel {
    display: flex;
    align-items: center;
    gap: 20px;
}

.credit-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 243, 255, 0.05);
    border: 1px solid rgba(0, 243, 255, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
}

.credit-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.credit-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-avatar:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* MAIN WORKSPACE */
.app-workspace {
    flex: 1;
    display: flex;
    gap: 2rem;
    padding: 2rem;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    height: calc(100vh - 70px);
}

/* DRAG & DROP ZONE */
.drop-zone {
    flex: 1;
    background: rgba(20, 20, 20, 0.5);
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    height: 350px;
    align-self: start;
    margin-top: 20px;
}

.drop-zone:hover {
    border-color: rgba(0, 243, 255, 0.5);
    background: rgba(0, 243, 255, 0.02);
    box-shadow: inset 0 0 50px rgba(0, 243, 255, 0.05);
}

.drop-zone-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    pointer-events: none; /* Let the parent handle drop events */
}

.drop-zone h2 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
    font-size: 1.5rem;
    margin: 0;
}

.drop-zone p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.file-size-limit {
    font-size: 0.7rem;
    color: #555;
    background: rgba(255,255,255,0.05);
    padding: 3px 8px;
    border-radius: 4px;
}

.mt-4 {
    margin-top: 1.5rem;
    pointer-events: auto; /* Re-enable pointer for the button */
}

/* TRACKS PANEL (The ProPianoRoll Vibe) */
.tracks-panel {
    flex: 1.5;
    background: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(15px);
    overflow: hidden;
}

.track-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.track-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 2px;
    margin: 0;
    color: #fff;
}

.status-indicator {
    font-size: 0.7rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
    padding: 4px 10px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
}

.track-list {
    flex: 1;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 15px;
    overflow-y: auto;
}

.track-item {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    height: 80px;
    display: flex;
    overflow: hidden;
}

.track-info {
    width: 150px;
    background: rgba(255, 255, 255, 0.03);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.track-name {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.track-status-led {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #333;
}

.track-waveform {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: #444;
    background: repeating-linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.02),
        rgba(255, 255, 255, 0.02) 1px,
        transparent 1px,
        transparent 20px
    );
}

.action-panel {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: flex-end;
}

.process-button {
    width: 100%;
    text-align: center;
    font-size: 1.1rem;
    padding: 15px;
    letter-spacing: 3px;
}

.process-button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    box-shadow: none;
}

/* Fix Unclickable Elements */
#original-audio-player, 
.drop-zone-content label.cyber-button {
    pointer-events: auto !important;
}

.user-avatar {
    position: relative;
    z-index: 9999;
    pointer-events: auto !important;
}

/* ==========================================================================
   AUTHENTICATION MODAL (UNIVERSAL ID)
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--bg-panel);
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-radius: 8px;
    padding: 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 243, 255, 0.2);
    padding-bottom: 15px;
}

.modal-header h2 {
    font-size: 1.2rem;
    color: var(--accent-cyan);
    letter-spacing: 2px;
    margin: 0;
}

.cyber-input:focus {
    outline: none;
    border-color: var(--accent-cyan) !important;
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
}


/* Premium Audio Slider */
.cyber-slider {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    outline: none;
    cursor: pointer;
}

.cyber-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 4px;
    height: 16px;
    border-radius: 2px;
    background: #fff;
    box-shadow: 0 0 10px var(--accent-cyan);
    transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: grab;
}

.cyber-slider::-webkit-slider-thumb:hover {
    transform: scaleX(2) scaleY(1.1);
    background: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan);
}

.cyber-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    background: var(--accent-magenta);
    box-shadow: 0 0 15px var(--accent-magenta);
}