/* Base styles and variables */
:root {
    /* Colors */
    --primary-color: #2196F3;
    --primary-hover: #1976D2;
    --secondary-color: #2196F3;
    --secondary-hover: #1976D2;
    --danger-color: #f44336;
    --danger-hover: #da190b;
    --success-color: #4CAF50;
    --success-hover: #45a049;
    --warning-color: #FF9800;
    --warning-hover: #F57C00;
    --text-color: #333;
    --text-light: #666;
    --border-color: #ddd;
    --background-light: #f5f5f5;
    --background-hover: #e0e0e0;
    --white: #fff;
    --background-color: #fff;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;

    /* Border radius */
    --border-radius-sm: 4px;
    --border-radius-md: 5px;
    --border-radius-lg: 8px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Layout */
    --max-width: 1200px;
    --container-padding: var(--spacing-lg);
    --box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Base styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-light);
    color: var(--text-color);
}

/* Standardized Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

th, td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: bold;
    position: sticky;
    top: 0;
    z-index: 1;
}

tr:hover {
    background-color: var(--background-hover);
}

/* Standardized Action Button Styles */
.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    align-items: center;
    padding: 0;
}

.action-button {
    background-color: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 4px;
    color: var(--text-color);
}

.action-button:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.action-button i {
    font-size: 1rem;
}

.action-button.edit {
    color: var(--success-color);
}

.action-button.delete {
    color: var(--danger-color);
}

.action-button.info {
    color: var(--primary-color);
}

/* Standardized Button Styles */
.button {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-normal);
    font-weight: 500;
}

.button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--box-shadow);
}

.button i {
    margin-right: var(--spacing-xs);
}

/* Container styles */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--container-padding);
    width: 100%;
    box-sizing: border-box;
}

/* Section styles */
.section {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
}

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-sm);
}

.section-title h2 {
    margin: 0;
    color: var(--primary-color);
}

/* Form styles */
.form-group {
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: bold;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    width: 100%;
    box-sizing: border-box;
}

/* Checkbox styles */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.checkbox-container input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.checkbox-container label {
    margin: 0;
    cursor: pointer;
}

/* Standardized dropdown style */
.form-group select {
    appearance: menulist; /* Show the dropdown arrow */
    height: 38px;
    background-color: var(--white);
    font-size: 14px;
    cursor: pointer;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(33, 150, 243, 0.5);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* Status and tracking alignment */
.status-tracking-group {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.status-tracking-group .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* Button container styles */
.button-container {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}

/* Accordion styles */
.accordion-section {
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.accordion-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-normal);
}

.accordion-header:hover {
    background-color: var(--primary-hover);
}

.accordion-header.active {
    background-color: var(--primary-hover);
    color: var(--white);
}

.accordion-content {
    padding: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background-color: var(--white);
}

.accordion-content.show {
    display: block;
}

/* Status styles */
.status-display {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.9em;
    font-weight: 500;
    transition: all var(--transition-fast);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.status-display:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Status column specific styles */
.status-column {
    min-width: 100px;
    text-align: center;
}

.status-column .status-display {
    margin: 0 auto;
    justify-content: center;
}

/* Notes section */
.notes-section {
    flex: 1;
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--box-shadow);
}

.notes-textarea {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    resize: vertical;
    box-sizing: border-box;
}

/* Loading indicator */
.loading-indicator {
    display: none;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
}

.loading-indicator.show {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--background-light);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: var(--spacing-md);
}

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

/* Status indicators */
.status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-weight: bold;
}

.status-active {
    color: var(--success-color);
}

.status-inactive {
    color: var(--danger-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    .section {
        padding: var(--spacing-md);
    }

    .section-title {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .form-group {
        margin-bottom: var(--spacing-md);
    }

    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .button-container {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
        justify-content: center;
    }

    th, td {
        padding: var(--spacing-sm);
    }
    
    /* Responsive action buttons */
    .action-column {
        width: 100px;
        min-width: 100px;
    }
    
    .action-buttons {
        gap: 3px;
        padding: 1px;
    }
    
    .action-button {
        min-width: 28px;
        height: 28px;
        padding: 4px;
    }
    
    .action-button i {
        font-size: 0.85rem;
    }

    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* Checkbox group styles */
.checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: auto;
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: none;
    align-items: center;
    justify-content: space-between;
    min-width: 200px;
    max-width: 300px;
    z-index: 1000;
    animation: fadeIn 0.2s ease-out;
    color: var(--white);
    font-weight: 500;
    height: auto;
    width: auto;
    white-space: normal;
    word-wrap: break-word;
    overflow: hidden;
}

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

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

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

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

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