/* Base styles */
:root {
    --primary-color: #6200ea;
    --secondary-color: #03dac6;
    --success-color: #00c853;
    --error-color: #ff1744;
    --surface-color: #ffffff;
    --text-primary: rgba(0, 0, 0, 0.87);
    --text-secondary: rgba(0, 0, 0, 0.6);
}

.batch-copy-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.md-card {
    background: var(--surface-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 24px;
    margin-bottom: 24px;
}

.md-title {
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 500;
    margin: 0 0 24px;
}

.md-info-box {
    background-color: #e3f2fd;
    border-radius: 4px;
    padding: 16px;
    margin-bottom: 24px;
}

.md-info-box p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.md-drop-area {
    border: 2px dashed rgba(0, 0, 0, 0.12);
    border-radius: 4px;
    padding: 32px;
    text-align: center;
    margin: 16px 0;
    transition: all 0.3s ease;
    cursor: pointer;
}

.md-drop-area:hover {
    border-color: var(--primary-color);
    background-color: rgba(98, 0, 234, 0.04);
}

.md-drop-area p {
    margin: 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Batch Controls */
.batch-controls {
    margin-top: 24px;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 16px;
}

.stat-item {
    text-align: center;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.stat-value {
    display: block;
    color: var(--text-primary);
    font-size: 24px;
    font-weight: 500;
}

/* Progress Bar */
.progress-container {
    margin: 24px 0;
}

.progress-bar-wrapper {
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: 4px;
    height: 4px;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary-color);
    height: 100%;
    width: 0;
    transition: width 0.3s ease;
}

/* Buttons */
.button-group {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.md-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.md-button:disabled {
    background-color: rgba(0, 0, 0, 0.12) !important;
    cursor: not-allowed;
    color: rgba(0, 0, 0, 0.38) !important;
}

.md-button-primary {
    background-color: var(--primary-color);
    color: white;
}

.md-button-primary:not(:disabled):hover {
    background-color: #3700b3;
}

.md-button-secondary {
    background-color: var(--secondary-color);
    color: black;
}

.md-button-secondary:not(:disabled):hover {
    background-color: #018786;
}

/* Notifications */
.notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 24px;
    border-radius: 4px;
    color: white;
    animation: slideIn 0.3s ease;
    z-index: 1000;
}

.notification-success {
    background-color: var(--success-color);
}

.notification-error {
    background-color: var(--error-color);
}

.notification-info {
    background-color: var(--primary-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Hide file input */
input[type="file"] {
    display: none;
}