/* Converter Specific Styles */
.converter-area {
    padding-top: 100px; /* Offset for fixed navbar */
    width: 100%;
}

.converter-header {
    text-align: center;
    margin-bottom: 2rem;
}

.converter-box {
    max-width: 600px;
    width: min(100%, 600px);
    margin: 0 auto;
    border-radius: 20px;
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

/* Upload Area */
.drop-zone {
    border: 2px dashed rgba(99, 102, 241, 0.4);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    transition: all var(--tr-med);
    cursor: pointer;
    overflow-wrap: anywhere;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--accent-color);
    background: rgba(99, 102, 241, 0.05);
    transform: scale(1.02);
}

.icon-large {
    font-size: 4rem;
    color: var(--accent-hover);
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(99,102,241,0.3));
}

.drop-zone h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.drop-zone p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--tr-fast);
    border: none;
    text-decoration: none;
    max-width: 100%;
    text-align: center;
    white-space: normal;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-success {
    background: #10b981; /* Green */
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: #059669;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.w-100 { width: 100%; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }

.text-small {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.converter-box input,
.converter-box select,
.converter-box textarea {
    max-width: 100%;
}

/* Selected File Info */
.file-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.file-icon {
    font-size: 2rem;
    margin-right: 0;
    flex-shrink: 0;
}

.file-details {
    flex-grow: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.file-name {
    font-weight: 600;
    color: white;
    margin-bottom: 0.2rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-size {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.remove-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.5rem;
    transition: var(--tr-fast);
}

.remove-btn:hover {
    color: var(--danger);
}

.file-list,
.result-box,
.savings-box {
    max-width: 100%;
}

.file-item,
.savings-box {
    min-width: 0;
}

.file-item-info,
.stat-col {
    min-width: 0;
}

.file-item-name {
    max-width: 100% !important;
}

/* States styling */
.processing-area, .success-area, .error-area {
    text-align: center;
    padding: 2rem 0;
}

.processing-area h3, .success-area h3, .error-area h3 {
    margin: 1.5rem 0 0.5rem;
    color: white;
}

.spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border: 4px solid rgba(99, 102, 241, 0.2);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    border-radius: 10px;
    animation: pulse 2s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.success-icon, .error-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.success-icon i { color: #10b981; }
.error-icon i { color: var(--danger); }
@media (max-width: 768px) {
    .converter-area {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .converter-box {
        padding: 2rem 1.25rem;
        border-radius: 16px;
    }
    
    .drop-zone {
        padding: 2rem 1rem;
    }
    
    .icon-large {
        font-size: 3rem;
    }
    
    .converter-header h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .converter-area {
        padding-top: 80px;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .converter-header h1 {
        font-size: 1.5rem;
    }
    
    .drop-zone h3 {
        font-size: 1.1rem;
    }

    .file-card {
        align-items: flex-start;
        padding: 0.85rem;
    }

    .file-icon {
        font-size: 1.5rem;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        padding: 0.8rem 1rem;
    }

    .converter-box [style*="display: flex"] {
        flex-wrap: wrap;
    }

    .converter-box [style*="display: flex"] > .btn-primary,
    .converter-box [style*="display: flex"] > .btn-secondary {
        flex: 1 1 100%;
    }

    .savings-box {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .stat-col {
        width: 100%;
    }
}