:root {
    --primary: #2563eb;
    --bg: #f1f5f9;
    --panel: #ffffff;
    --border: #cbd5e1;
    --text: #0f172a;
    --bg-light: #f8f8f8;
    --bg-dark: #999999;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    display: flex;
    flex-direction: column;
    height: 100vh;
    background: var(--bg);
    color: var(--text);
}

#toolbar {
    height: 60px;
    background: #1e293b;
    color: white;
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 12px;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
}

#canvas {
    flex: 1;
    padding: 0px 20px 60px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 60px;
    scroll-behavior: smooth;
}

#canvas * {
    box-sizing: border-box;
}

#canvas.preview-mode {
    background: white;
    padding-top: 100px;
}

#form-editor-area {
    display: flex;
    flex-shrink: 0;
    background-color: var(--bg-light);
    border-right: 1px solid var(--border);
    height: 100%;
    flex-grow: 1;
    justify-content: center;
}

#properties-panel {
    width: 380px;
    background: var(--panel);
    border-left: 1px solid var(--border);
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden;
    display: none;
    flex-grow: 0;
    /* Panel właściwości zajmuje resztę miejsca */
    min-width: 300px;
    /* Minimalna szerokość panelu, aby był użyteczny */
}

#properties-panel.visible {
    display: block;
}

.toolbar-separator {
    width: 1px;
    height: 30px;
    background: #475569;
    margin: 0 5px;
}

.toolbar-select {
    background: #334155;
    color: white;
    border: 1px solid #475569;
    padding: 6px;
    border-radius: 4px;
    font-size: 13px;
    outline: none;
    max-width: 150px;
}

.project-name-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    padding: 16px 0;
    transition: all 0.2s ease;
    width: fit-content;
    margin: 0 auto;
}

.project-name-display {
    color: #94a3b8;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
}

.project-edit-icon {
    opacity: 0;
    font-size: 14px;
    transition: all 0.2s ease;
    color: var(--primary);
    transform: translateX(-5px);
}

.project-name-wrapper:hover {
    background: rgba(37, 99, 235, 0.05);
    border-radius: 8px;
    padding-left: 16px;
    padding-right: 16px;
}

.project-name-wrapper:hover .project-edit-icon {
    opacity: 1;
    transform: translateX(0);
}

.project-name-wrapper:hover .project-name-display {
    color: var(--text);
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 24px;
}