:root {
    --primary: #089E97;
    --primary-hover: #078481;
    --bg-slate: #f8fafc;
    --border-color: #e5e7eb;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-slate);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Palette Items */
.palette-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
}

.palette-item:hover {
    background-color: #f1f5f9;
    border-left: 3px solid var(--primary);
    padding-left: 9px;
}

.palette-item:active {
    transform: scale(0.98);
}

/* Block Items in Canvas */
.block-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
    position: relative;
}

.block-item:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.block-item.selected {
    border: 2px solid var(--primary);
    box-shadow: 0 0 0 3px rgba(8, 158, 151, 0.1);
    background-color: rgba(8, 158, 151, 0.02);
}

.block-item[draggable="true"]:active {
    cursor: grabbing;
    opacity: 0.8;
}

/* Drag States */
.drag-over {
    background-color: rgba(8, 158, 151, 0.05) !important;
    border: 2px dashed var(--primary) !important;
}

.drag-target {
    border-top: 2px solid var(--primary);
    margin-top: 4px;
}

/* Step Container */
[data-step-id] {
    transition: all 0.2s ease;
}

[data-step-id].dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

/* Input Focus States */
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(8, 158, 151, 0.1);
}

/* Animation for AI Toast */
@keyframes slideUp {
    from {
        transform: translate(-50%, 100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.animate-slide-up {
    animation: slideUp 0.3s ease-out;
}

/* Preview Mode Transitions */
#preview-container {
    transition: max-width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Custom Checkbox */
input[type="checkbox"] {
    accent-color: var(--primary);
}

/* Chart SVG */
#line-chart {
    width: 100%;
    height: 100%;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    #left-sidebar {
        transform: translateX(-100%);
        position: absolute;
        z-index: 50;
        transition: transform 0.3s ease;
    }
    
    #left-sidebar.open {
        transform: translateX(0);
    }
}