:root {
    --color-sidebar-bg: #2b1b42;
    --color-sidebar-hover: #3d275c;
    --color-sidebar-icon: #b3a5c9;
    --color-sidebar-icon-active: #ffffff;
    
    --color-topbar-bg: #ffffff;
    --color-topbar-border: #e2e8f0;
    
    --color-canvas-bg: #EAEBF0;
    --color-canvas-dot: #cbd5e1;
    
    --color-primary: #5200FF;
    --color-primary-hover: #4000D0;
    --color-primary-glow: rgba(82, 0, 255, 0.3);
    --color-secondary: #f1f5f9;
    --color-secondary-hover: #e2e8f0;
    
    --color-text-main: #1f2937;
    --color-text-muted: #64748b;
    
    --color-panel-bg: #ffffff;
    --color-panel-shadow: rgba(0, 0, 0, 0.1);
    
    --font-family: 'Inter', sans-serif;

    /* Section accent colors */
    --accent-skills: #7C3AED;
    --accent-experience: #2563EB;
    --accent-projects: #059669;
    --accent-education: #D97706;
    --accent-recommendations: #DB2777;

    /* Node glassmorphism */
    --node-bg: rgba(255, 255, 255, 0.85);
    --node-border: rgba(255, 255, 255, 0.6);
    --node-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --node-glow: rgba(82, 0, 255, 0.15);

    /* Transition speed */
    --transition-speed: 0.3s;
}

/* ==============================
   Dark Mode
   ============================== */
[data-theme="dark"] {
    --color-sidebar-bg: #0f0a1a;
    --color-sidebar-hover: #1a1230;
    --color-sidebar-icon: #7c6fa0;
    --color-sidebar-icon-active: #c4b5fd;
    
    --color-topbar-bg: #1a1025;
    --color-topbar-border: #2d2040;
    
    --color-canvas-bg: #110b1e;
    --color-canvas-dot: #261a3d;
    
    --color-primary: #8B5CF6;
    --color-primary-hover: #7C3AED;
    --color-primary-glow: rgba(139, 92, 246, 0.4);
    --color-secondary: #1e1533;
    --color-secondary-hover: #2d2040;
    
    --color-text-main: #e2ddf0;
    --color-text-muted: #9086a6;
    
    --color-panel-bg: #1a1025;
    --color-panel-shadow: rgba(0, 0, 0, 0.4);

    --node-bg: rgba(30, 21, 51, 0.85);
    --node-border: rgba(80, 50, 120, 0.4);
    --node-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --node-glow: rgba(139, 92, 246, 0.25);
}

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

body {
    font-family: var(--font-family);
    color: var(--color-text-main);
    overflow: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.app-container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* ==============================
   Sidebar
   ============================== */
.sidebar {
    width: 64px;
    background-color: var(--color-sidebar-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
    z-index: 10;
    transition: background-color var(--transition-speed);
}

.sidebar-logo .logo-circle {
    width: 36px;
    height: 36px;
    background-color: #fff;
    border-radius: 50%;
    margin-bottom: 30px;
    overflow: hidden;
    box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
    transition: box-shadow 0.3s;
}

.sidebar-logo .logo-circle:hover {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.7);
}

.nav-links { list-style: none; width: 100%; }

.nav-item {
    width: 100%;
    height: 64px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: var(--color-sidebar-icon);
    transition: background-color 0.2s, color 0.2s, transform 0.2s;
    position: relative;
}

.nav-item:hover {
    background-color: var(--color-sidebar-hover);
    color: var(--color-sidebar-icon-active);
    transform: scale(1.05);
}

.nav-item.active {
    color: var(--color-sidebar-icon-active);
    border-left: 3px solid #fff;
}

/* Sidebar tooltip on hover */
.nav-item::after {
    content: attr(title);
    position: absolute;
    left: 72px;
    background: var(--color-text-main);
    color: var(--color-panel-bg);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    transform: translateX(-8px);
    z-index: 100;
}

.nav-item:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.nav-icon { width: 24px; height: 24px; }

/* ==============================
   Topbar
   ============================== */
.workspace {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.topbar {
    height: 64px;
    background-color: var(--color-topbar-bg);
    border-bottom: 1px solid var(--color-topbar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 5;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.topbar-left { display: flex; align-items: center; gap: 20px; }

.org-picker {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.org-picker:hover { background-color: var(--color-secondary); }
.org-name { font-weight: 600; font-size: 14px; }
.dropdown-icon { width: 16px; height: 16px; color: var(--color-text-muted); }
.scenario-title h1 { font-size: 16px; font-weight: 500; color: var(--color-text-main); }
.topbar-right { display: flex; gap: 12px; align-items: center; }

/* Theme toggle */
.theme-toggle {
    background: none;
    border: 1px solid var(--color-topbar-border);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s;
    color: var(--color-text-main);
}

.theme-toggle:hover {
    background-color: var(--color-secondary);
    transform: rotate(30deg);
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-1px);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 12px var(--color-primary-glow);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 20px var(--color-primary-glow);
    transform: translateY(-1px);
}

/* ==============================
   Canvas
   ============================== */
.canvas {
    flex: 1;
    background-color: var(--color-canvas-bg);
    position: relative;
    overflow: hidden;
    cursor: grab;
    transition: background-color var(--transition-speed);
}

.canvas:active { cursor: grabbing; }

.canvas-background {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(var(--color-canvas-dot) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    z-index: 1;
    pointer-events: none;
    transform-origin: 0 0;
}

.canvas-interactive-layer {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    transform-origin: 0 0;
    z-index: 2;
}

#particleCanvas {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 3;
    pointer-events: none;
}

/* Align Controls */
.align-controls {
    position: absolute;
    bottom: 76px;
    right: 24px;
    background-color: var(--color-panel-bg);
    border: 1px solid var(--color-topbar-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 12px var(--color-panel-shadow);
    z-index: 15;
    padding: 6px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color var(--transition-speed), border-color var(--transition-speed);
}

/* Zoom Controls */
.zoom-controls {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background-color: var(--color-panel-bg);
    border: 1px solid var(--color-topbar-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 12px var(--color-panel-shadow);
    z-index: 15;
    padding: 6px;
    gap: 4px;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color var(--transition-speed), border-color var(--transition-speed);
}

.zoom-divider { width: 1px; height: 20px; background-color: var(--color-topbar-border); margin: 0 4px; }

.zoom-btn {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-text-main);
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.zoom-btn:hover { background-color: var(--color-secondary); }
.zoom-btn svg { width: 16px; height: 16px; }

.zoom-indicator {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-main);
    min-width: 48px;
    text-align: center;
    user-select: none;
}

/* ==============================
   Nodes — Glassmorphism
   ============================== */
.node-module {
    position: absolute;
    width: 64px;
    height: 64px;
    background: var(--node-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--node-border);
    box-shadow: var(--node-shadow);
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s;
    z-index: 10;
    opacity: 0;
    animation: nodeEnter 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.node-module:hover {
    transform: scale(1.15);
    box-shadow: 0 12px 40px var(--node-glow), 0 0 0 4px var(--node-glow);
    border-color: var(--color-primary);
}

.node-module:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.node-module.selected {
    box-shadow: 0 0 0 4px var(--color-primary-glow), 0 12px 40px var(--node-glow);
    border-color: var(--color-primary);
    animation: nodeEnter 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, pulseGlow 2s ease-in-out infinite;
}

/* Colored accent ring per section */
.node-module[data-section="skills"]::before { --section-accent: var(--accent-skills); }
.node-module[data-section="experience"]::before { --section-accent: var(--accent-experience); }
.node-module[data-section="projects"]::before { --section-accent: var(--accent-projects); }
.node-module[data-section="education"]::before { --section-accent: var(--accent-education); }
.node-module[data-section="recommendations"]::before { --section-accent: var(--accent-recommendations); }

.node-module[data-section]::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    border: 2px solid var(--section-accent, var(--color-primary));
    opacity: 0.4;
    transition: opacity 0.3s;
}

.node-module[data-section]:hover::before { opacity: 0.9; }

@keyframes nodeEnter {
    from { opacity: 0; transform: scale(0.3) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 4px var(--color-primary-glow), 0 12px 40px var(--node-glow); }
    50% { box-shadow: 0 0 0 8px var(--color-primary-glow), 0 12px 50px var(--node-glow); }
}

.node-icon {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    background-size: cover;
    background-position: center;
    border-radius: 4px;
}

.node-label {
    position: absolute;
    bottom: -32px;
    background: var(--node-bg);
    backdrop-filter: blur(8px);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-main);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: 1px solid var(--node-border);
}

.node-operation-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-sidebar-bg));
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    box-shadow: 0 2px 8px var(--color-primary-glow);
}

/* Node hover tooltip */
.node-tooltip {
    position: absolute;
    bottom: calc(100% + 18px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    background: var(--color-panel-bg);
    border: 1px solid var(--color-topbar-border);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 11px;
    color: var(--color-text-muted);
    box-shadow: 0 6px 20px var(--color-panel-shadow);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 50;
    max-width: 200px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
}

/* Small arrow pointing down to the node */
.node-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-topbar-border);
}

.node-module:hover .node-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==============================
   Ghost Demo Cursor
   ============================== */
.ghost-cursor {
    position: fixed;
    width: 28px;
    height: 28px;
    z-index: 9000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.3));
}

.ghost-cursor.visible {
    opacity: 1;
}

.ghost-cursor.clicking {
    transform: scale(0.85);
    transition: transform 0.15s ease;
}

.ghost-cursor-ring {
    position: fixed;
    width: 44px;
    height: 44px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    z-index: 8999;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
    transition: opacity 0.3s, transform 0.3s;
}

.ghost-cursor-ring.visible {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
}

.ghost-cursor-ring.click-burst {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2);
    transition: opacity 0.5s, transform 0.5s ease-out;
}

/* ==============================
   Settings
   ============================== */
.sidebar-settings {
    margin-top: auto;
    padding-bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
}

.settings-gear {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--color-sidebar-icon);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s;
    opacity: 0.6;
}

.settings-gear:hover {
    color: var(--color-sidebar-icon-active);
    background: var(--color-sidebar-hover);
    opacity: 1;
    transform: rotate(45deg);
}

.settings-gear .nav-icon { width: 20px; height: 20px; }

.settings-modal { width: 460px; max-width: 95vw; }

.settings-avatar {
    background: linear-gradient(135deg, #374151, #1f2937) !important;
    font-size: 20px;
}

[data-theme="dark"] .settings-avatar {
    background: linear-gradient(135deg, #4b5563, #374151) !important;
}

/* Login form */
.settings-login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.settings-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-main);
}

.settings-field input {
    padding: 10px 14px;
    border: 1.5px solid var(--color-topbar-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-family);
    background: var(--color-secondary);
    color: var(--color-text-main);
    transition: all 0.2s;
    outline: none;
}

.settings-field input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.settings-login-error {
    font-size: 13px;
    color: #ef4444;
    min-height: 18px;
    text-align: center;
}

/* Toggle switches */
.settings-toggles {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.settings-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 10px;
    transition: background-color 0.2s;
}

.settings-toggle-item:hover {
    background: var(--color-secondary);
}

.settings-toggle-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.settings-toggle-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-main);
}

.settings-toggle-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* iOS-style toggle */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--color-topbar-border);
    border-radius: 24px;
    transition: all 0.3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #fff;
    border-radius: 50%;
    transition: all 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, #5200FF, #7C3AED);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.settings-footer-actions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-topbar-border);
}

/* Hide tooltips when disabled via settings */
body.tooltips-disabled .node-tooltip { display: none !important; }

/* ==============================
   Connections
   ============================== */
.connections-layer {
    position: absolute;
    top: 0; left: 0;
    width: 5000px; height: 5000px;
    z-index: 5;
    pointer-events: none;
    overflow: visible;
}

.connection-path {
    fill: none;
    stroke: var(--color-sidebar-icon);
    stroke-width: 2.5;
    stroke-dasharray: 8, 6;
    opacity: 0;
    animation: connectionDraw 0.8s ease-out forwards, flow 20s linear infinite;
}

.connection-path.glow {
    filter: drop-shadow(0 0 6px var(--color-primary-glow));
    stroke: var(--color-primary);
    stroke-width: 3;
    opacity: 0.9;
}

@keyframes connectionDraw {
    from { opacity: 0; stroke-dashoffset: 200; }
    to { opacity: 0.6; stroke-dashoffset: 0; }
}

@keyframes flow {
    to { stroke-dashoffset: -100; }
}

/* ==============================
   Mini-Map
   ============================== */
.minimap {
    position: absolute;
    bottom: 24px;
    left: 24px;
    width: 160px;
    height: 100px;
    background: var(--color-panel-bg);
    border: 1px solid var(--color-topbar-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--color-panel-shadow);
    z-index: 15;
    overflow: hidden;
    cursor: pointer;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.minimap canvas { width: 100%; height: 100%; }

.minimap-viewport {
    position: absolute;
    border: 2px solid var(--color-primary);
    background: var(--color-primary-glow);
    border-radius: 2px;
    pointer-events: none;
}

/* ==============================
   Modals
   ============================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-panel-bg);
    border: 1px solid var(--color-topbar-border);
    border-radius: 16px;
    width: 450px;
    max-width: 90vw;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    animation: modalPop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
    transition: background-color var(--transition-speed), border-color var(--transition-speed);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-topbar-border);
}

.modal-header h2 { margin: 0; font-size: 18px; color: var(--color-text-main); }

.modal-body {
    padding: 24px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.modal-body strong { color: var(--color-text-main); }
.modal-body p { margin-bottom: 8px; color: var(--color-text-main); }
.modal-body h3 { color: var(--color-text-main); margin-bottom: 12px; margin-top: 8px; font-size: 16px; }

@keyframes modalPop {
    from { opacity: 0; transform: scale(0.9) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ==============================
   Detail Panel
   ============================== */
.detail-panel {
    width: 0px;
    height: 100%;
    background-color: var(--color-panel-bg);
    border-left: 1px solid var(--color-topbar-border);
    z-index: 20;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color var(--transition-speed), border-color var(--transition-speed);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.detail-panel.open { width: 400px; min-width: 400px; }

.panel-header {
    height: 64px;
    border-bottom: 1px solid var(--color-topbar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.panel-header h2 { font-size: 18px; font-weight: 600; }

.close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
}

.close-btn:hover { color: var(--color-text-main); transform: rotate(90deg); }

.panel-content { padding: 32px 24px; flex: 1; overflow-y: auto; }

.panel-content h2 { font-size: 24px; font-weight: 700; margin-bottom: 16px; color: var(--color-primary); }
.panel-content p { font-size: 15px; line-height: 1.6; color: var(--color-text-main); margin-bottom: 24px; }
.panel-content ul { list-style-type: none; padding-left: 0; }

.panel-content ul li {
    font-size: 14px;
    color: var(--color-text-muted);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-topbar-border);
    display: flex;
    align-items: center;
}

.panel-content ul li::before {
    content: '→';
    color: var(--color-primary);
    margin-right: 12px;
    font-weight: bold;
}

/* ==============================
   About Me Modal
   ============================== */
.about-modal-wide { width: 580px; max-width: 95vw; }
.about-modal-title { display: flex; align-items: center; gap: 16px; }
.about-modal-title h2 { margin: 0; font-size: 20px; color: var(--color-text-main); }
.about-headline { margin: 4px 0 0; font-size: 13px; color: var(--color-text-muted); }

.about-avatar {
    width: 52px; height: 52px; min-width: 52px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5200FF, #2b1b42);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 16px; letter-spacing: 1px;
}

.about-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--color-secondary);
    border-radius: 12px;
    border: 1px solid var(--color-topbar-border);
}

.about-info-item { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.about-info-label { font-weight: 600; color: var(--color-text-muted); font-size: 12px; }

.contact-avatar { background: linear-gradient(135deg, #5200FF, #0078D4) !important; font-size: 20px; }

/* Contact Cards */
.contact-cards { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }

.contact-card {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 20px; border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
    border: 1.5px solid transparent;
}

.contact-card-icon {
    width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.contact-card-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.contact-card-value { font-size: 15px; font-weight: 600; }

.contact-card-arrow {
    margin-left: auto; font-size: 20px; opacity: 0.5;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.contact-card:hover .contact-card-arrow { transform: translateX(4px); opacity: 1; }
.contact-card:hover { transform: translateX(4px); }

.phone-card { background-color: #e8f5e9; color: #1b5e20; border-color: #a5d6a7; }
.phone-card .contact-card-icon { background-color: #c8e6c9; }
.phone-card:hover { background-color: #c8e6c9; }

.email-card { background-color: #fff3e0; color: #e65100; border-color: #ffcc80; }
.email-card .contact-card-icon { background-color: #ffe0b2; }
.email-card:hover { background-color: #ffe0b2; }

.linkedin-card { background-color: #e3f2fd; color: #0d47a1; border-color: #90caf9; }
.linkedin-card .contact-card-icon { background-color: #bbdefb; }
.linkedin-card:hover { background-color: #bbdefb; }

/* Dark mode contact cards */
[data-theme="dark"] .phone-card { background-color: rgba(30,70,30,0.3); color: #81c784; border-color: rgba(129,199,132,0.3); }
[data-theme="dark"] .phone-card .contact-card-icon { background-color: rgba(129,199,132,0.15); }
[data-theme="dark"] .phone-card:hover { background-color: rgba(30,70,30,0.5); }

[data-theme="dark"] .email-card { background-color: rgba(80,50,0,0.3); color: #ffb74d; border-color: rgba(255,183,77,0.3); }
[data-theme="dark"] .email-card .contact-card-icon { background-color: rgba(255,183,77,0.15); }
[data-theme="dark"] .email-card:hover { background-color: rgba(80,50,0,0.5); }

[data-theme="dark"] .linkedin-card { background-color: rgba(13,40,80,0.3); color: #64b5f6; border-color: rgba(100,181,246,0.3); }
[data-theme="dark"] .linkedin-card .contact-card-icon { background-color: rgba(100,181,246,0.15); }
[data-theme="dark"] .linkedin-card:hover { background-color: rgba(13,40,80,0.5); }

/* ==============================
   Recommendations
   ============================== */
.rec-card { padding: 4px 0; }

.rec-avatar {
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 18px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--accent-recommendations), var(--color-primary));
}

.panel-content .rec-card h2 { font-size: 18px; margin-bottom: 4px; color: var(--color-text-main); }
.rec-title { font-size: 13px !important; color: var(--color-text-muted) !important; margin-bottom: 20px !important; }

.rec-quote {
    border-left: 3px solid var(--color-primary);
    padding: 14px 18px;
    margin: 16px 0;
    background-color: var(--color-secondary);
    border-radius: 0 10px 10px 0;
    font-style: italic;
    font-size: 14px;
    color: var(--color-text-main);
    line-height: 1.7;
}

.rec-date { font-size: 12px; color: var(--color-text-muted); font-weight: 500; }

/* ==============================
   Hero / Typewriter Intro
   ============================== */
.hero-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #0f0a1a, #1a1040, #2b1b42);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s;
}

.hero-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.hero-name {
    font-family: var(--font-family);
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -1px;
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid #8B5CF6;
    animation: typewriter 1.5s steps(14) 0.3s forwards, blinkCursor 0.7s step-end infinite;
    width: 0;
}

.hero-subtitle {
    font-family: var(--font-family);
    font-size: 18px;
    color: #b3a5c9;
    margin-top: 12px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.6s ease 2s forwards;
}

.hero-cta {
    font-family: var(--font-family);
    margin-top: 32px;
    padding: 12px 32px;
    background: linear-gradient(135deg, #5200FF, #7C3AED);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.6s ease 2.3s forwards;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(82, 0, 255, 0.4);
}

.hero-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(82, 0, 255, 0.6);
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 14ch; }
}

@keyframes blinkCursor {
    50% { border-color: transparent; }
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ==============================
   Dashboard Section
   ============================== */
.dashboard {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background-color: var(--color-canvas-bg);
    display: none;
    transition: background-color var(--transition-speed);
}

.dashboard.active {
    display: block;
}

/* Smooth scrollbar */
.dashboard::-webkit-scrollbar { width: 6px; }
.dashboard::-webkit-scrollbar-track { background: transparent; }
.dashboard::-webkit-scrollbar-thumb { background: var(--color-sidebar-icon); border-radius: 3px; }
.dashboard::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }

/* Hero Video */
.dash-hero {
    position: relative;
    width: 100%;
    height: 550px;
    overflow: hidden;
}

.dash-hero-video {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.dash-hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    display: block;
}

/* Fallback gradient when no video */
.dash-hero-video::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f0a1a 0%, #1a1040 40%, #2b1b42 70%, #5200FF 100%);
    z-index: 0;
}

.dash-hero-video video:not([src=""]) ~ .dash-hero-overlay {
    z-index: 2;
}

.dash-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(
        180deg,
        rgba(15, 10, 26, 0.3) 0%,
        rgba(15, 10, 26, 0.5) 50%,
        var(--color-canvas-bg) 100%
    );
}

.dash-hero-content {
    position: relative;
    z-index: 3;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 60px;
    max-width: 800px;
}

.dash-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(139, 92, 246, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c4b5fd;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 20px;
    width: fit-content;
    margin-bottom: 16px;
    animation: fadeUp 0.6s ease 0.2s both;
}

.dash-hero-title {
    font-size: 52px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
    line-height: 1.1;
    animation: fadeUp 0.6s ease 0.4s both;
}

.dash-hero-tagline {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 28px;
    max-width: 520px;
    animation: fadeUp 0.6s ease 0.6s both;
}

.dash-hero-actions {
    display: flex;
    gap: 12px;
    animation: fadeUp 0.6s ease 0.8s both;
}

.dash-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #5200FF, #7C3AED);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(82, 0, 255, 0.4);
}

.dash-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(82, 0, 255, 0.6);
}

.dash-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.dash-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.35);
}

/* Stats Row */
.dash-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 40px 60px;
    margin-top: -20px;
    position: relative;
    z-index: 4;
}

.dash-stat {
    background: var(--node-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--node-border);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    box-shadow: var(--node-shadow);
    transition: transform 0.3s, box-shadow 0.3s, background-color var(--transition-speed), border-color var(--transition-speed);
}

.dash-stat:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--node-glow);
}

.dash-stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.dash-stat-suffix {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-primary);
}

.dash-stat-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-top: 8px;
}

/* Section Heading */
.dash-sections-heading {
    padding: 20px 60px 0;
    text-align: center;
}

.dash-sections-heading h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.dash-sections-heading p {
    font-size: 15px;
    color: var(--color-text-muted);
}

/* Section Cards */
.dash-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 30px 60px 20px;
}

.dash-card {
    position: relative;
    background: var(--node-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--node-border);
    border-radius: 16px;
    padding: 28px;
    cursor: pointer;
    overflow: hidden;
    box-shadow: var(--node-shadow);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s;
    animation: dashCardEnter 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.dash-card:nth-child(1) { animation-delay: 0.1s; }
.dash-card:nth-child(2) { animation-delay: 0.2s; }
.dash-card:nth-child(3) { animation-delay: 0.3s; }
.dash-card:nth-child(4) { animation-delay: 0.4s; }
.dash-card:nth-child(5) { animation-delay: 0.5s; }

@keyframes dashCardEnter {
    from { opacity: 0; transform: translateY(24px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dash-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 16px 48px var(--node-glow), 0 0 0 2px var(--node-glow);
    border-color: var(--color-primary);
}

.dash-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--card-accent), transparent);
    opacity: 0.7;
    transition: opacity 0.3s;
}

.dash-card:hover .dash-card-accent { opacity: 1; }

.dash-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 15%, transparent), color-mix(in srgb, var(--card-accent) 5%, transparent));
    border: 1px solid color-mix(in srgb, var(--card-accent) 25%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--card-accent);
    margin-bottom: 16px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.dash-card:hover .dash-card-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 16px color-mix(in srgb, var(--card-accent) 25%, transparent);
}

.dash-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.dash-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}

.dash-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.dash-card-tags span {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    background: var(--color-secondary);
    color: var(--color-text-muted);
    border: 1px solid var(--color-topbar-border);
    transition: background-color var(--transition-speed), border-color var(--transition-speed), color var(--transition-speed);
}

.dash-card-arrow {
    position: absolute;
    bottom: 24px;
    right: 24px;
    font-size: 20px;
    color: var(--color-text-muted);
    opacity: 0;
    transform: translateX(-8px);
    transition: all 0.3s;
}

.dash-card:hover .dash-card-arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--color-primary);
}

/* Dashboard Footer */
.dash-footer {
    padding: 32px 60px;
    text-align: center;
    border-top: 1px solid var(--color-topbar-border);
    margin: 20px 60px 0;
}

.dash-footer p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ==============================
   Mobile
   ============================== */
@media (max-width: 768px) {
    .app-container { flex-direction: column-reverse; }

    .sidebar {
        width: 100%; height: 60px; flex-direction: row;
        padding-top: 0; justify-content: space-around;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .sidebar-logo { display: none; }

    .nav-links {
        display: flex; flex-direction: row;
        justify-content: space-around; align-items: center; height: 100%;
    }

    .nav-item { height: 100%; width: auto; padding: 0 12px; }
    .nav-item.active { border-left: none; border-top: 3px solid #fff; }
    .nav-item::after { display: none; }

    .workspace { height: calc(100vh - 60px); }
    .topbar { padding: 0 12px; height: 56px; }
    .org-picker { padding: 6px 8px; }
    .org-name { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .scenario-title { display: none; }
    .topbar-right { gap: 8px; }
    .btn { padding: 6px 10px; font-size: 13px; }

    .detail-panel { position: absolute; right: 0; top: 0; height: 100%; box-shadow: -4px 0 15px rgba(0,0,0,0.1); }
    .detail-panel.open { width: 100%; min-width: 100%; }

    .modal-content { width: 95%; margin: 0 10px; }
    .about-info-grid { grid-template-columns: 1fr; gap: 8px; }
    .contact-cards { gap: 8px; }
    .contact-card { padding: 12px 16px; }
    .contact-card-icon { width: 40px; height: 40px; }
    .contact-card-value { font-size: 14px; word-break: break-all; }

    .zoom-controls { bottom: 16px; right: 16px; transform: scale(0.9); transform-origin: bottom right; }
    .align-controls { bottom: 68px; right: 16px; transform: scale(0.9); transform-origin: bottom right; }
    .minimap { display: none; }
    .hero-name { font-size: 32px; }
    .hero-subtitle { font-size: 15px; }

    /* Dashboard mobile */
    .dash-hero { height: 340px; }
    .dash-hero-content { padding: 0 24px; }
    .dash-hero-title { font-size: 32px; }
    .dash-hero-tagline { font-size: 14px; }
    .dash-hero-actions { flex-direction: column; gap: 10px; }
    .dash-btn-primary, .dash-btn-secondary { width: 100%; justify-content: center; }
    .dash-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 30px 20px; }
    .dash-stat { padding: 18px 12px; }
    .dash-stat-number { font-size: 28px; }
    .dash-sections-heading { padding: 16px 20px 0; }
    .dash-sections-heading h2 { font-size: 22px; }
    .dash-cards { grid-template-columns: 1fr; gap: 14px; padding: 20px; }
    .dash-card { padding: 22px; }
    .dash-footer { padding: 24px 20px; margin: 16px 20px 0; }
}

@media (max-width: 480px) {
    .org-name { display: none; }
    .topbar-right .btn { padding: 6px 12px; }
    .dash-hero-title { font-size: 26px; }
    .dash-stats { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 24px 16px; }
}