/**
 * DigiDay Organigram - Brand UI/UX (DigiDay Visual Identity)
 */

/* ============================================
   CSS Variables - DigiDay Brand Palette
   (per AGENTS_visual.md sekce 4)
   ============================================ */
:root {
    /* Background colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F2F2F2;
    --bg-tertiary: #E5E5E5;
    --bg-canvas: #F2F2F2;

    /* Text colors */
    --text-primary: #222C37;
    --text-secondary: #5A6470;
    --text-tertiary: #8A929C;

    /* Accent colors - Brand magenta */
    --accent: #D2247C;
    --accent-hover: #A91A63;
    --accent-light: rgba(210, 36, 124, 0.1);

    /* Status colors - signální, ne brand */
    --success: #34c759;
    --warning: #ff9500;
    --danger: #ff3b30;

    /* Manager color - sjednoceno s brand magentou */
    --manager-color: #D2247C;
    --manager-bg: rgba(210, 36, 124, 0.12);

    /* Borders and lines */
    --border: #D5D5D5;
    --border-light: #E8E8E8;
    --connection: #B8B8BD;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* Typography */
    --font-family: 'Poppins', system-ui, -apple-system, Arial, sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size-md: 15px;
    --font-size-lg: 17px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 28px;

    /* Node dimensions */
    --node-width: 220px;
    --node-height: auto;
    --node-min-height: 100px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--bg-canvas);
    min-height: 100vh;
    overflow: hidden;
}

/* ============================================
   Layout
   ============================================ */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    z-index: 100;
    flex-shrink: 0;
}

.app-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.app-logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.app-logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-logo-icon svg {
    width: 20px;
    height: 20px;
    fill: white;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Main Canvas */
.canvas-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--bg-canvas);
}

.canvas-viewport {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: grab;
}

.canvas-viewport:active {
    cursor: grabbing;
}

.canvas-content {
    position: absolute;
    transform-origin: 0 0;
    min-width: 100%;
    min-height: 100%;
}

/* SVG Connections Layer */
.connections-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.connections-layer path {
    fill: none;
    stroke: var(--connection);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 0;
    animation: fadeInLine 0.5s ease-out forwards;
}

@keyframes fadeInLine {
    to {
        opacity: 1;
    }
}

/* Nodes Container */
.nodes-container {
    position: relative;
    z-index: 2;
}

/* ============================================
   Organization Node Card - Vylepšený design
   ============================================ */
.org-node {
    position: absolute;
    width: var(--node-width);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--border-light);
    user-select: none;
    text-align: center;
    opacity: 0;
    animation: nodeAppear 0.4s ease-out forwards;
}

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

.org-node:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border);
}

.org-node.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light), var(--shadow-lg);
}

/* Vedoucí má zlatý/oranžový rámeček */
.org-node.is-manager {
    border-color: var(--manager-color);
    background: linear-gradient(180deg, var(--manager-bg) 0%, var(--bg-primary) 100%);
    box-shadow: 0 4px 20px rgba(233, 30, 140, 0.15);
    margin-top: 32px; /* Prostor pro department label */
}

.org-node.is-manager:hover {
    box-shadow: 0 8px 30px rgba(233, 30, 140, 0.25), var(--shadow-lg);
    transform: translateY(-6px);
}

/* Node Avatar - centrovaný */
.node-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-sm);
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--border-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.org-node:hover .node-avatar {
    transform: scale(1.05);
}

.org-node.is-manager .node-avatar {
    border: 3px solid var(--manager-color);
    box-shadow: 0 2px 12px rgba(233, 30, 140, 0.3);
}

.node-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Node Info - centrované, zvětšené */
.node-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1.3;
}

.node-role {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Badge pro Vedoucí */
.node-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    background: var(--manager-bg);
    color: var(--manager-color);
}

.node-badge svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

/* Department Label - nad vedoucím */
.department-label {
    position: absolute;
    top: -27px;  /* Posunuto 7px výš */
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 5px 14px;
    border-radius: var(--radius-md);
    font-size: 16px;  /* 20% větší než 13px */
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow);
}

/* Node Contacts - telefon a email */
.node-contacts {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-light);
}

.node-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-primary);  /* Černá barva */
    margin-bottom: 4px;
}

.node-contact:last-child {
    margin-bottom: 0;
}

.node-contact svg {
    width: 14px;
    height: 14px;
    fill: var(--text-secondary);  /* Tmavší ikony */
    flex-shrink: 0;
}

.node-contact span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Supervisor line */
.node-contact.node-supervisor {
    color: var(--manager-color);
    font-weight: 500;
}

.node-contact.node-supervisor svg {
    fill: var(--manager-color);
}

/* Node Department Label - skryto, nahrazeno department-label */
.node-department {
    display: none;
}

/* Edit mode node actions */
.node-actions {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    display: none;
    gap: var(--spacing-xs);
}

.edit-mode .org-node:hover .node-actions {
    display: flex;
}

.node-action-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.node-action-btn:hover {
    background: var(--bg-tertiary);
}

.node-action-btn svg {
    width: 14px;
    height: 14px;
    fill: var(--text-secondary);
}

.node-action-btn.delete:hover {
    background: rgba(255, 59, 48, 0.1);
}

.node-action-btn.delete:hover svg {
    fill: var(--danger);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* Primary Button */
.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Secondary Button */
.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Danger Button */
.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #e03328;
}

/* Icon Button */
.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
}

.btn-icon svg {
    width: 18px;
    height: 18px;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
}

/* ============================================
   Zoom Controls
   ============================================ */
.zoom-controls {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs);
    z-index: 100;
}

.zoom-controls .btn-icon {
    width: 40px;
    height: 40px;
}

.zoom-level {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-align: center;
    padding: var(--spacing-xs);
    min-width: 40px;
}

/* ============================================
   Edit Mode Indicator
   ============================================ */
.edit-indicator {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(52, 199, 89, 0.1);
    border-radius: var(--radius-md);
    color: var(--success);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.edit-mode .edit-indicator {
    display: flex;
}

.edit-indicator-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--danger);
    margin-top: var(--spacing-xs);
}

/* Checkbox styling */
.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-md);
    color: var(--text-primary);
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--manager-color);
    cursor: pointer;
}

.checkbox-label {
    font-weight: 500;
}

/* Photo Upload */
.photo-upload {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.photo-preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview-placeholder {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-tertiary);
}

.photo-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.photo-input {
    display: none;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform var(--transition-slow);
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-icon svg {
    width: 14px;
    height: 14px;
    fill: white;
}

.toast.success .toast-icon {
    background: var(--success);
}

.toast.error .toast-icon {
    background: var(--danger);
}

.toast.warning .toast-icon {
    background: var(--warning);
}

.toast.info .toast-icon {
    background: var(--accent);
}

.toast-message {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.toast-close {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.toast-close:hover {
    background: var(--bg-secondary);
}

.toast-close svg {
    width: 14px;
    height: 14px;
    fill: var(--text-tertiary);
}

/* ============================================
   Dropdown Menu
   ============================================ */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: var(--spacing-xs);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition);
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-secondary);
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    fill: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-light);
    margin: var(--spacing-xs) 0;
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    padding: var(--spacing-xl);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-state-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--text-tertiary);
}

.empty-state-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-text {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   Loading State
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .app-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .app-logo h1 {
        font-size: var(--font-size-lg);
    }

    .header-actions {
        gap: var(--spacing-xs);
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .btn span {
        display: none;
    }

    .zoom-controls {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }

    :root {
        --node-width: 160px;
    }
}

/* ============================================
   Departments List (in modal)
   ============================================ */
.departments-list {
    max-height: 300px;
    overflow-y: auto;
}

.dept-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    background: var(--bg-secondary);
    transition: background var(--transition-fast);
}

.dept-item:hover {
    background: var(--bg-tertiary);
}

.dept-item-name {
    font-weight: 500;
    color: var(--text-primary);
}

.dept-item-count {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-left: var(--spacing-sm);
}

.dept-item-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.dept-item-btn {
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dept-item-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.dept-item-btn.delete:hover {
    color: var(--danger);
}

.dept-item-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* ============================================
   System Login Overlay
   ============================================ */
.system-login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--bg-canvas) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.system-login-box {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 340px;
    text-align: center;
}

.system-login-logo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.system-login-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.system-login-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.system-login-error {
    font-size: var(--font-size-sm);
    color: var(--danger);
    margin-top: var(--spacing-md);
}

#system-login-password {
    text-align: center;
    font-size: var(--font-size-lg);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .app-header,
    .zoom-controls,
    .toast-container,
    .modal,
    .modal-backdrop {
        display: none !important;
    }

    .canvas-viewport {
        overflow: visible;
        cursor: auto;
    }

    .canvas-content {
        transform: none !important;
    }

    .org-node {
        box-shadow: none;
        border: 1px solid var(--border);
    }
}

/* ============================================
   Brand override pro Bootstrap utility
   (btn-primary, text-primary, bg-primary)
   btn-success a btn-danger ponechat — signální
   ============================================ */
.btn-primary,
.btn-primary:focus {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus-visible {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
}

.text-primary { color: var(--accent) !important; }
.bg-primary { background-color: var(--accent) !important; }
.border-primary { border-color: var(--accent) !important; }