* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-tertiary: #eef2f6;
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --border-color: #d1d9e6;
    --accent-color: #007aff;
    --accent-hover: #0051d5;
    --canvas-bg: #ffffff;
    --canvas-grid: #e2e8f0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.5);
    --blur-amount: 20px;
    --transition: cubic-bezier(0.25, 0.1, 0.25, 1);
    --danger-color: #ff3b30;
    --success-color: #34c759;
    --warning-color: #ffcc00;
}

[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #eeeeee;
    --text-secondary: #8899aa;
    --border-color: #2c3e50;
    --accent-color: #0a84ff;
    --accent-hover: #409cff;
    --canvas-bg: #0d1117;
    --canvas-grid: #21262d;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(28, 28, 30, 0.82);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    transition: background 0.3s var(--transition), color 0.3s;
}

/* Страница входа */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.login-container {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 380px;
    border: 1px solid var(--glass-border);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 28px;
}

.login-container input {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.2s;
}

.login-container input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

.login-container button {
    width: 100%;
    padding: 14px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.login-container button:hover {
    background: var(--accent-hover);
}

.error-message {
    background: var(--danger-color);
    color: white;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    text-align: center;
    font-size: 14px;
}

/* Основное приложение */
#app {
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.app-header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    z-index: 100;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
}

.logo-icon {
    font-size: 28px;
}

.project-selector {
    display: flex;
    gap: 10px;
}

.project-selector select {
    padding: 8px 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    min-width: 200px;
    font-size: 14px;
    cursor: pointer;
}

.header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.theme-toggle {
    display: flex;
    gap: 4px;
    background: var(--bg-primary);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.theme-btn {
    background: none;
    border: none;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    opacity: 0.6;
    transition: all 0.2s;
}

.theme-btn.active {
    opacity: 1;
    background: var(--bg-tertiary);
}

.viewport-toggle {
    display: flex;
    gap: 4px;
    background: var(--bg-primary);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.viewport-btn {
    padding: 6px 10px;
    background: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    opacity: 0.6;
    transition: all 0.2s;
}

.viewport-btn.active {
    opacity: 1;
    background: var(--bg-tertiary);
}

.zoom-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-primary);
    padding: 2px 4px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

#zoom-level {
    min-width: 50px;
    text-align: center;
    font-size: 12px;
    font-weight: 500;
}

.btn-primary {
    padding: 8px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-primary:active {
    transform: scale(0.96);
}

.btn-outline {
    padding: 8px 16px;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-outline:hover {
    background: var(--bg-tertiary);
}

.icon-btn {
    width: 32px;
    height: 32px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.icon-btn:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
}

/* Рабочая область */
.workspace {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    position: relative;
}

/* Левая панель */
.left-panel {
    width: 300px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    flex-shrink: 0;
    z-index: 10;
}

.panel-section {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.panel-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.panel-section h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    font-weight: 600;
}

.pages-list {
    list-style: none;
}

.page-item {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: var(--bg-primary);
    margin-bottom: 4px;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.page-item:hover {
    border-color: var(--border-color);
}

.page-item.active {
    background: var(--accent-color);
    color: white;
}

.page-item .page-name {
    flex: 1;
    font-size: 13px;
}

.page-item .page-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.page-item:hover .page-actions {
    opacity: 1;
}

.page-actions button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 2px 4px;
    font-size: 12px;
    opacity: 0.7;
}

.page-actions button:hover {
    opacity: 1;
}

/* Контейнер слоёв */
.layers-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 4px;
}

.layer-group {
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.layer-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.layer-group-header {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.layer-item {
    padding: 6px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: 2px;
}

.layer-item.modal-layer {
    border-left: 3px solid var(--accent-color);
}

.layer-item.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.layer-item.hidden {
    opacity: 0.5;
}

.layer-item .layer-name {
    flex: 1;
    font-size: 12px;
}

.layer-item .layer-badge {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
}

.layer-item.active .layer-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.layer-controls-group {
    display: flex;
    gap: 4px;
}

.layer-control-btn {
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 12px;
    opacity: 0.6;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.layer-control-btn:hover {
    opacity: 1;
    background: var(--bg-tertiary);
}

.layer-item.active .layer-control-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.layer-types {
    margin-top: 8px;
}

.layer-types label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    color: var(--text-secondary);
}

/* Библиотека блоков */
.blocks-library {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.block-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 8px;
    text-align: center;
    cursor: grab;
    transition: all 0.2s;
}

.block-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.block-item:active {
    cursor: grabbing;
}

.block-item .block-icon {
    font-size: 24px;
    margin-bottom: 6px;
}

.block-item .block-label {
    font-size: 11px;
}

/* Шаблоны */
.templates-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.template-select {
    padding: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    width: 100%;
    cursor: pointer;
}

.templates-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 250px;
    overflow-y: auto;
}

.template-item {
    padding: 10px 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}

.template-item:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-color);
}

/* Форма стека */
.tech-stack-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tech-stack-form label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.tech-stack-form select {
    padding: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 13px;
    cursor: pointer;
}

/* Канвас область */
.canvas-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--canvas-bg);
    overflow: hidden;
    min-width: 0;
    position: relative;
    z-index: 5;
}

.canvas-toolbar {
    padding: 12px 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 50;
    flex-shrink: 0;
}

.page-info input {
    padding: 8px 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    width: 200px;
}

.canvas-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

#toggle-body-lock,
#unlock-all {
    font-size: 14px;
}

#toggle-body-lock:hover,
#unlock-all:hover {
    background: var(--warning-color);
    color: black;
    border-color: var(--warning-color);
}2px;
}

.save-status {
    font-size: 12px;
    color: var(--success-color);
}

/* Обёртка канваса */
.canvas-wrapper {
    flex: 1;
    overflow: auto;
    background: var(--canvas-bg);
    position: relative;
    width: 100%;
    height: 100%;
}

.canvas {
    position: relative;
    background: var(--canvas-bg);
    background-image: 
        linear-gradient(var(--canvas-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--canvas-grid) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: -1px -1px;
    transform-origin: 0 0;
    transition: width 0.3s, height 0.3s;
    box-sizing: content-box;
}

.canvas[data-viewport="desktop"] {
    width: 1200px;
    min-height: 2000px;
    margin: 0;
}

.canvas[data-viewport="tablet"] {
    width: 768px;
    min-height: 2000px;
    margin: 0;
}

.canvas[data-viewport="mobile"] {
    width: 375px;
    min-height: 2000px;
    margin: 0;
}

/* Правая панель */
/* Правая панель */
.right-panel {
    width: 340px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-left: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    z-index: 10;
    height: 100%;
}

.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.panel-header h3 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

#block-properties {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.no-selection {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
    font-size: 13px;
}

.properties-form {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

/* Вкладки с горизонтальной прокруткой */
.props-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    flex-shrink: 0;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.props-tabs::-webkit-scrollbar {
    height: 4px;
}

.props-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.props-tabs::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.props-tabs::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.prop-tab {
    padding: 8px 14px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.prop-tab:hover {
    background: var(--bg-tertiary);
}

.prop-tab.active {
    background: var(--accent-color);
    color: white;
}

/* Контейнер для панелей с вертикальной прокруткой */
.prop-panels-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.prop-panels-container::-webkit-scrollbar {
    width: 6px;
}

.prop-panels-container::-webkit-scrollbar-track {
    background: transparent;
}

.prop-panels-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.prop-panels-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.prop-panel {
    display: none;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.prop-panel.active {
    display: block;
}

/* Контент внутри панели не должен выходить за границы */
.prop-panel * {
    max-width: 100%;
    box-sizing: border-box;
}

.prop-panel input,
.prop-panel select,
.prop-panel textarea,
.prop-panel button {
    width: 100%;
    max-width: 100%;
}

.prop-panel textarea {
    resize: vertical;
    min-height: 60px;
    word-break: break-word;
}

.prop-panel .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
    max-width: 100%;
}

.prop-panel .form-row {
    display: flex;
    gap: 10px;
    max-width: 100%;
}

.prop-panel .form-row .form-group {
    flex: 1;
    min-width: 0;
}

/* Уведомления внутри панели */
.prop-panel small {
    font-size: 11px;
    color: var(--text-secondary);
    word-break: break-word;
}

/* Кнопки внутри панели */
.prop-panel .btn-primary {
    width: 100%;
    padding: 10px;
    white-space: normal;
    word-break: break-word;
}

/* Информация о родителе и дочерних блоках */
.prop-panel .parent-info,
.prop-panel .children-info {
    background: var(--bg-tertiary);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 14px;
    max-width: 100%;
    overflow: hidden;
}

.prop-panel .children-list {
    max-height: 150px;
    overflow-y: auto;
    overflow-x: hidden;
}

.prop-panel .child-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 0;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.prop-panel .child-item:hover {
    background: var(--bg-primary);
    border-radius: 4px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.form-group label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 13px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.form-group input[type="range"] {
    padding: 0;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid white;
}

.form-group input[type="color"] {
    padding: 4px;
    height: 40px;
    cursor: pointer;
}

.form-group small {
    font-size: 11px;
    color: var(--text-secondary);
}

.form-row {
    display: flex;
    gap: 10px;
}

.form-row .form-group {
    flex: 1;
}

.form-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
}

.form-group label:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    cursor: pointer;
    text-transform: none;
    font-weight: normal;
}

/* Скроллбар */
.canvas-wrapper::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.canvas-wrapper::-webkit-scrollbar-track {
    background: var(--bg-primary);
    border-radius: 5px;
}

.canvas-wrapper::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

.canvas-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Блоки на канвасе */
.canvas-block {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1.5px solid var(--glass-border);
    border-radius: 8px;
    cursor: move;
    user-select: none;
    min-width: 60px;
    min-height: 40px;
    box-shadow: var(--shadow);
    transition: box-shadow 0.2s, border-color 0.2s;
    overflow: visible;
    box-sizing: border-box;
}

.canvas-block:hover {
    box-shadow: var(--shadow-lg);
}

.canvas-block.selected {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(10, 132, 255, 0.3);
    z-index: 1000 !important;
}

.canvas-block.semi-transparent {
    opacity: 0.4 !important;
    pointer-events: none;
}

.canvas-block.hidden-layer {
    display: none !important;
}

/* Body блок */
.canvas-block[data-type="body"] {
    position: relative !important;
    width: 100% !important;
    min-height: 100%;
    background: transparent !important;
    border: 2px dashed var(--border-color) !important;
    left: 0 !important;
    top: 0 !important;
    backdrop-filter: none;
    box-shadow: none;
    cursor: default;
    max-width: 100% !important;
    margin: 0 !important;
}

.canvas-block[data-type="body"] .block-controls,
.canvas-block[data-type="body"] .resize-handle,
.canvas-block[data-type="body"] .rotate-handle,
.canvas-block[data-type="body"] .block-id-badge {
    display: none !important;
}

/* Круг */
.canvas-block[data-type="circle"] {
    border-radius: 50% !important;
}

/* Изображение */
.canvas-block[data-type="image"] .block-preview {
    background: 
        linear-gradient(45deg, var(--border-color) 25%, transparent 25%),
        linear-gradient(-45deg, var(--border-color) 25%, transparent 25%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.5;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.canvas-block[data-type="image"] .block-preview::after {
    content: "🖼️ Изображение";
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-primary);
    padding: 4px 8px;
    border-radius: 6px;
}

/* Sticky */
.canvas-block[data-sticky="true"] {
    position: sticky !important;
    top: 0;
    z-index: 500;
}

/* ID бейдж */
.block-id-badge {
    position: absolute;
    top: -8px;
    left: -8px;
    background: var(--accent-color);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 12px;
    font-family: 'SF Mono', Monaco, monospace;
    z-index: 10;
    box-shadow: var(--shadow);
    pointer-events: none;
}

/* Кнопки управления */
.block-controls {
    position: absolute;
    top: -30px;
    right: 0;
    display: none;
    gap: 4px;
    z-index: 20;
}

.canvas-block.selected .block-controls {
    display: flex;
}

.block-control-btn {
    width: 26px;
    height: 26px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    transition: all 0.15s;
}

.block-control-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.block-control-btn.delete:hover {
    background: var(--danger-color);
    border-color: var(--danger-color);
}

/* Ручка поворота */
.rotate-handle {
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border: 2px solid white;
    border-radius: 50%;
    cursor: grab;
    z-index: 15;
    display: none;
    box-shadow: var(--shadow);
}

.canvas-block.selected .rotate-handle {
    display: block;
}

.rotate-handle:active {
    cursor: grabbing;
}

/* Ручки ресайза */
.resize-handle {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    border: 2px solid white;
    border-radius: 50%;
    z-index: 15;
    display: none;
}

.canvas-block.selected .resize-handle {
    display: block;
}

.resize-handle.nw { top: -5px; left: -5px; cursor: nwse-resize; }
.resize-handle.ne { top: -5px; right: -5px; cursor: nesw-resize; }
.resize-handle.sw { bottom: -5px; left: -5px; cursor: nesw-resize; }
.resize-handle.se { bottom: -5px; right: -5px; cursor: nwse-resize; }
.resize-handle.n { top: -5px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }
.resize-handle.s { bottom: -5px; left: 50%; transform: translateX(-50%); cursor: ns-resize; }
.resize-handle.e { right: -5px; top: 50%; transform: translateY(-50%); cursor: ew-resize; }
.resize-handle.w { left: -5px; top: 50%; transform: translateY(-50%); cursor: ew-resize; }

/* Превью блока */
.block-preview {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px;
    overflow: hidden;
    text-align: center;
}

/* Автодополнение */
.autocomplete-tips {
    position: fixed;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-height: 300px;
    overflow-y: auto;
    z-index: 10000;
    min-width: 250px;
    animation: slideDown 0.15s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.autocomplete-item {
    padding: 10px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.15s;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background: var(--accent-color);
    color: white;
}

.autocomplete-item .item-id {
    font-family: 'SF Mono', Monaco, monospace;
    font-weight: 600;
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 12px;
}

.autocomplete-item:hover .item-id,
.autocomplete-item.selected .item-id {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.autocomplete-item .item-type {
    font-size: 11px;
    opacity: 0.6;
    text-transform: lowercase;
}

.autocomplete-item .item-name {
    flex: 1;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    width: 700px;
    max-width: 90%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.modal-small {
    width: 400px;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    transition: all 0.2s;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.modal-body input {
    width: 100%;
    padding: 14px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px;
}

/* Вкладки */
.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content textarea {
    width: 100%;
    padding: 12px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    margin-bottom: 12px;
    resize: vertical;
}

.copy-btn {
    padding: 10px 16px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.copy-btn:hover {
    background: var(--bg-primary);
}

/* Режим предпросмотра */
.preview-mode {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--canvas-bg);
    z-index: 10000;
    flex-direction: column;
}

.preview-mode.active {
    display: flex;
}

.preview-header {
    padding: 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.preview-canvas {
    flex: 1;
    overflow: auto;
    padding: 20px;
}

.preview-canvas .canvas-block {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    margin-bottom: 16px;
    cursor: default;
}

.preview-canvas .canvas-block .block-controls,
.preview-canvas .canvas-block .resize-handle,
.preview-canvas .canvas-block .rotate-handle,
.preview-canvas .canvas-block .block-id-badge {
    display: none !important;
}

/* Контекстное меню */
.context-menu {
    position: fixed;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 4px;
    z-index: 10001;
    min-width: 200px;
    animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.context-menu-item {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary);
    transition: all 0.15s;
}

.context-menu-item:hover {
    background: var(--accent-color);
    color: white;
}

.context-menu hr {
    margin: 4px 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Подсветка блока при автодополнении */
.canvas-block.autocomplete-highlight {
    box-shadow: 0 0 0 4px var(--warning-color) !important;
    border-color: var(--warning-color) !important;
    z-index: 10000 !important;
    transition: box-shadow 0.15s, border-color 0.15s;
    animation: pulse-highlight 1s infinite;
}

@keyframes pulse-highlight {
    0%, 100% { box-shadow: 0 0 0 4px var(--warning-color); }
    50% { box-shadow: 0 0 0 6px #ffaa00; }
}

/* Скроллбар для автодополнения */
.autocomplete-tips::-webkit-scrollbar {
    width: 6px;
}

.autocomplete-tips::-webkit-scrollbar-track {
    background: transparent;
}

.autocomplete-tips::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.autocomplete-tips::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Скроллбар для панелей */
.left-panel::-webkit-scrollbar,
.right-panel::-webkit-scrollbar,
.layers-container::-webkit-scrollbar,
.templates-list::-webkit-scrollbar {
    width: 6px;
}

.left-panel::-webkit-scrollbar-track,
.right-panel::-webkit-scrollbar-track,
.layers-container::-webkit-scrollbar-track,
.templates-list::-webkit-scrollbar-track {
    background: transparent;
}

.left-panel::-webkit-scrollbar-thumb,
.right-panel::-webkit-scrollbar-thumb,
.layers-container::-webkit-scrollbar-thumb,
.templates-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.left-panel::-webkit-scrollbar-thumb:hover,
.right-panel::-webkit-scrollbar-thumb:hover,
.layers-container::-webkit-scrollbar-thumb:hover,
.templates-list::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Адаптивность */
@media (max-width: 1024px) {
    .left-panel {
        width: 260px;
    }
    .right-panel {
        width: 300px;
    }
}

@media (max-width: 768px) {
    .workspace {
        flex-direction: column;
    }
    .left-panel,
    .right-panel {
        width: 100%;
        max-height: 250px;
    }
    .app-header {
        flex-wrap: wrap;
    }
    .project-selector {
        order: 3;
        width: 100%;
    }
    .project-selector select {
        flex: 1;
    }
    .header-actions {
        flex-wrap: wrap;
    }
}

/* Добавьте в конец style.css */

/* Иерархические слои для модалок */
.modal-layer-container {
    margin-left: 16px;
    padding-left: 8px;
    border-left: 2px solid var(--border-color);
}

.modal-layer-container .layer-item {
    background: var(--bg-secondary);
}

.modal-layer-container .layer-item.modal-content-layer {
    border-left-color: var(--accent-color);
    opacity: 0.9;
}

/* Индикатор привязки к модалке */
.layer-item.has-children {
    position: relative;
}

.layer-item.has-children::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    width: 8px;
    height: 2px;
    background: var(--border-color);
}

/* Кнопка разворачивания/сворачивания */
.layer-expand-btn {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    opacity: 0.6;
    transition: all 0.15s;
}

.layer-expand-btn:hover {
    opacity: 1;
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.layer-item.active .layer-expand-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Блоки внутри модалки */
.modal-children {
    margin-left: 20px;
    padding-left: 8px;
    border-left: 1px dashed var(--border-color);
}

.modal-child-item {
    padding: 4px 8px;
    margin-bottom: 2px;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.modal-child-item:hover {
    background: var(--bg-tertiary);
}

.modal-child-item.active {
    background: var(--accent-color);
    color: white;
}

.modal-child-item .child-type {
    opacity: 0.7;
    font-size: 10px;
}

.modal-child-item .child-id {
    font-family: 'SF Mono', Monaco, monospace;
    font-weight: 600;
}

/* Иерархические слои для модалок */
.modal-layer-container {
    margin-left: 16px;
    padding-left: 8px;
    border-left: 2px solid var(--border-color);
}

.layer-expand-btn {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    opacity: 0.6;
    transition: all 0.15s;
}

.layer-expand-btn:hover {
    opacity: 1;
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.modal-children {
    margin-left: 20px;
    padding-left: 8px;
    border-left: 1px dashed var(--border-color);
}

.modal-child-item {
    padding: 4px 8px;
    margin-bottom: 2px;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.modal-child-item:hover {
    background: var(--bg-tertiary);
}

.modal-child-item.active {
    background: var(--accent-color);
    color: white;
}

.modal-child-item .child-type {
    opacity: 0.7;
    font-size: 10px;
}

.modal-child-item .child-id {
    font-family: 'SF Mono', Monaco, monospace;
    font-weight: 600;
}

/* Подсветка принимающего контейнера */
.canvas-block.accepting-container {
    border: 3px solid var(--success-color) !important;
    box-shadow: 0 0 20px rgba(52, 199, 89, 0.3) !important;
    animation: pulse-accept 1.5s infinite;
}

@keyframes pulse-accept {
    0%, 100% { border-color: var(--success-color); box-shadow: 0 0 20px rgba(52, 199, 89, 0.3); }
    50% { border-color: #2ecc71; box-shadow: 0 0 30px rgba(52, 199, 89, 0.5); }
}

/* Кнопка режима приёма */
.block-control-btn.accept-mode-btn {
    background: var(--bg-tertiary);
}

.block-control-btn.accept-mode-btn.active {
    background: var(--success-color);
    color: white;
    border-color: var(--success-color);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Кнопка добавления в контейнер */
.block-control-btn.add-to-container {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.block-control-btn.add-to-container:hover {
    background: var(--success-color);
    border-color: var(--success-color);
}

/* Уведомления */
@keyframes slideIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(100px); }
}

.notification {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Подсказка при перетаскивании */
.drag-hint {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    z-index: 10001;
    pointer-events: none;
    animation: fadeIn 0.2s ease;
}
/* Дополнительные вкладки */
.props-tabs {
    padding: 8px 16px;
    gap: 6px;
}

.prop-tab {
    padding: 6px 12px;
    font-size: 11px;
}

/* Контейнер панелей */
.prop-panels-container {
    padding: 12px 16px;
}

/* Улучшенные скроллбары */
.prop-panels-container::-webkit-scrollbar {
    width: 6px;
}

.prop-panels-container::-webkit-scrollbar-track {
    background: transparent;
    margin: 4px 0;
}

.prop-panels-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.prop-panels-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Фикс для длинных слов */
.prop-panel {
    word-break: break-word;
    overflow-wrap: break-word;
}

.prop-panel input,
.prop-panel select,
.prop-panel textarea {
    word-break: normal;
}
/* Контекстное меню */
.context-menu {
    position: fixed;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 4px;
    z-index: 10001;
    min-width: 220px;
    max-width: 300px;
    animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.context-menu hr {
    margin: 4px 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

.context-menu-item {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary);
    transition: all 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.context-menu-item:hover {
    background: var(--accent-color);
    color: white;
}

.context-menu-item.danger:hover {
    background: var(--danger-color);
    color: white;
}