:root {
    --primary-color: #4A90E2;
    --secondary-color: #7B68EE;
    --success-color: #5CB85C;
    --danger-color: #D9534F;
    --warning-color: #FFA500;
    --dark-color: #2C3E50;
    --light-bg: #F8F9FA;
    --border-color: #DEE2E6;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-color);
}

.content-planner-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header Styles */
.planner-header {
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.header-left h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: var(--primary-color);
}

.header-subtitle {
    font-size: 0.875rem;
    color: #6C757D;
    margin-left: 1rem;
}

.header-right {
    display: flex;
    gap: 0.5rem;
}

/* Main Layout */
.planner-main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Map Container */
.map-container {
    flex: 1;
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

#map-controls-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    pointer-events: none;
    z-index: 10;
}

#map-controls-overlay > div {
    pointer-events: auto;
}

.drawing-controls {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.drawing-controls button {
    box-shadow: var(--shadow-md);
}

.draw-instructions {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    box-shadow: var(--shadow-md);
    font-size: 0.875rem;
    color: var(--primary-color);
}

.search-controls {
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 400px;
    max-width: 90%;
}

.search-controls .input-group {
    box-shadow: var(--shadow-md);
}

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.loading-text {
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--primary-color);
}

/* Side Panel */
.side-panel {
    width: 420px;
    background: white;
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.panel-section {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.panel-section h3, .panel-section h4 {
    margin-bottom: 1rem;
    color: var(--dark-color);
}

/* Campaign Info */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: #6C757D;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.campaign-controls {
    margin-top: 1.5rem;
}

/* Location Hierarchy */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.hierarchy-filters {
    margin-bottom: 1rem;
}

.filter-options {
    margin-top: 0.5rem;
    font-size: 0.875rem;
}

.location-tree {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 0.5rem;
}

.tree-item {
    display: flex;
    align-items: center;
    padding: 0.25rem;
    cursor: pointer;
    transition: background 0.2s;
}

.tree-item:hover {
    background: var(--light-bg);
}

.tree-item.selected {
    background: rgba(74, 144, 226, 0.1);
}

.tree-toggle {
    width: 20px;
    text-align: center;
    color: #6C757D;
}

.tree-checkbox {
    margin: 0 0.5rem;
}

.tree-label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tree-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.tree-children {
    margin-left: 2rem;
}

/* Kendall Assistant */
.kendall-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.kendall-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.kendall-title h5 {
    margin: 0;
    font-size: 1rem;
}

.kendall-status {
    font-size: 0.75rem;
    color: var(--success-color);
}

.kendall-chat {
    display: flex;
    flex-direction: column;
    height: 300px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.message {
    margin-bottom: 1rem;
}

.user-message {
    text-align: right;
}

.user-message p {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 1rem 1rem 0 1rem;
    max-width: 80%;
}

.kendall-message p {
    display: inline-block;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 0 1rem 1rem 1rem;
    max-width: 80%;
    box-shadow: var(--shadow-sm);
}

.kendall-message ul {
    margin-top: 0.5rem;
    padding-left: 1.5rem;
}

.chat-input-group {
    display: flex;
    gap: 0.5rem;
}

/* Content Plan */
.plan-controls {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.plan-controls .form-group {
    display: flex;
    flex-direction: column;
}

.plan-controls label {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: #6C757D;
}

.plan-preview {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.plan-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.plan-item:last-child {
    border-bottom: none;
}

.plan-item-date {
    width: 100px;
    font-size: 0.875rem;
    color: #6C757D;
}

.plan-item-content {
    flex: 1;
}

.plan-item-title {
    font-weight: 500;
    margin-bottom: 0.125rem;
}

.plan-item-meta {
    font-size: 0.75rem;
    color: #6C757D;
}

.plan-actions {
    display: flex;
    gap: 0.5rem;
}

.plan-actions button {
    flex: 1;
}

/* Sortable Ghost */
.sortable-ghost {
    opacity: 0.4;
}

.sortable-drag {
    background: white !important;
    box-shadow: var(--shadow-lg) !important;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .side-panel {
        width: 380px;
    }
}

@media (max-width: 992px) {
    .planner-main {
        flex-direction: column;
    }
    
    .side-panel {
        width: 100%;
        max-height: 50vh;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
}

@media (max-width: 768px) {
    .planner-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-right {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-controls {
        grid-template-columns: 1fr;
    }
}