/* =============================================
   ARTIST WAVE UPLOAD - ConincStudio™
   Upload panel, drag-drop zone, file inputs
   ============================================= */

/* --- Upload Section --- */
.wave-upload-section {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 24px;
    padding: 24px;
    margin: 30px 0;
}

/* --- Upload Header --- */
.wave-upload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.wave-upload-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0;
    color: #FFFFFF;
}

.wave-upload-header span {
    font-size: 0.85rem;
    opacity: 0.5;
}

/* --- Upload Dropzone --- */
.wave-upload-dropzone {
    position: relative;
    border: 2px dashed rgba(245, 179, 1, 0.2);
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: rgba(245, 179, 1, 0.02);
}

.wave-upload-dropzone:hover {
    border-color: rgba(245, 179, 1, 0.4);
    background: rgba(245, 179, 1, 0.05);
    transform: translateY(-2px);
}

.wave-upload-dropzone.drag-over {
    border-color: #F5B301;
    background: rgba(245, 179, 1, 0.08);
    box-shadow: 
        0 0 40px rgba(245, 179, 1, 0.15),
        inset 0 0 40px rgba(245, 179, 1, 0.03);
    transform: scale(1.01);
}

.wave-upload-dropzone .upload-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 12px;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.wave-upload-dropzone:hover .upload-icon,
.wave-upload-dropzone.drag-over .upload-icon {
    opacity: 1;
    transform: scale(1.1);
}

.wave-upload-dropzone .upload-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 4px;
}

.wave-upload-dropzone .upload-hint {
    font-size: 0.85rem;
    opacity: 0.5;
    color: #EEEEEE;
}

.wave-upload-dropzone .upload-formats {
    font-size: 0.75rem;
    opacity: 0.4;
    margin-top: 8px;
    letter-spacing: 0.5px;
}

/* --- Upload Buttons --- */
.wave-upload-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 20px;
}

.wave-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 60px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.3px;
}

.wave-upload-btn.primary {
    background: linear-gradient(135deg, #F5B301, #FF8C42);
    color: #120A1F;
    box-shadow: 0 4px 20px rgba(245, 179, 1, 0.25);
}

.wave-upload-btn.primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 35px rgba(245, 179, 1, 0.4);
}

.wave-upload-btn.secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #EEEEEE;
}

.wave-upload-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(245, 179, 1, 0.3);
}

/* --- Upload Progress --- */
.wave-upload-progress {
    margin-top: 16px;
    display: none;
}

.wave-upload-progress.active {
    display: block;
}

.wave-upload-progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.wave-upload-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #F5B301, #FF8C42);
    border-radius: 10px;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px rgba(245, 179, 1, 0.4);
}

.wave-upload-progress-text {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.8rem;
    opacity: 0.6;
}

/* --- File List --- */
.wave-upload-list {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wave-upload-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: all 0.25s ease;
}

.wave-upload-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(245, 179, 1, 0.1);
}

.wave-upload-item-icon {
    font-size: 1.4rem;
    opacity: 0.6;
}

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

.wave-upload-item-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wave-upload-item-size {
    font-size: 0.75rem;
    opacity: 0.4;
}

.wave-upload-item-remove {
    background: transparent;
    border: none;
    color: #FF4444;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0.4;
    transition: all 0.2s ease;
    padding: 4px 8px;
    border-radius: 8px;
}

.wave-upload-item-remove:hover {
    opacity: 1;
    background: rgba(255, 68, 68, 0.1);
}

/* --- Success Message --- */
.wave-upload-success {
    display: none;
    padding: 12px 20px;
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: 12px;
    color: #00E676;
    font-size: 0.9rem;
    margin-top: 16px;
    text-align: center;
}

.wave-upload-success.active {
    display: block;
    animation: successSlide 0.3s ease;
}

@keyframes successSlide {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Error Message --- */
.wave-upload-error {
    display: none;
    padding: 12px 20px;
    background: rgba(255, 68, 68, 0.1);
    border: 1px solid rgba(255, 68, 68, 0.2);
    border-radius: 12px;
    color: #FF4444;
    font-size: 0.9rem;
    margin-top: 16px;
    text-align: center;
}

.wave-upload-error.active  
    display: block;
}

/* --- Hidden Inputs --- */
.wave-upload-input {
    display: none;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .wave-upload-section {
        padding: 18px;
    }

    .wave-upload-dropzone {
        padding: 30px 16px;
    }

    .wave-upload-dropzone .upload-icon {
        font-size: 2.2rem;
    }

    .wave-upload-dropzone .upload-title {
        font-size: 1rem;
    }

    .wave-upload-actions {
        flex-direction: column;
    }

    .wave-upload-btn {
        width: 100%;
        justify-content: center;
    }

    .wave-upload-item {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .wave-upload-dropzone {
        padding: 24px 12px;
    }

    .wave-upload-dropzone .upload-icon {
        font-size: 1.8rem;
    }

    .wave-upload-dropzone .upload-title {
        font-size: 0.9rem;
    }

    .wave-upload-dropzone .upload-hint {