@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
    --bg-dark: #08090c;
    --bg-deep: #050608;
    --panel-bg: rgba(15, 20, 28, 0.7);
    --panel-bg-solid: #0f141c;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow-cyan: rgba(0, 242, 254, 0.25);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Neons */
    --neon-cyan: #00f2fe;
    --neon-blue: #3b82f6;
    --neon-green: #10b981;
    --neon-red: #ef4444;
    --neon-amber: #f59e0b;
    --neon-purple: #a855f7;
    
    /* Neon Glows */
    --glow-cyan: 0 0 15px rgba(0, 242, 254, 0.4);
    --glow-blue: 0 0 15px rgba(59, 130, 246, 0.4);
    --glow-green: 0 0 15px rgba(16, 185, 129, 0.4);
    --glow-red: 0 0 15px rgba(239, 68, 68, 0.5);
    --glow-amber: 0 0 15px rgba(245, 158, 11, 0.4);
    --glow-purple: 0 0 15px rgba(168, 85, 247, 0.4);
    
    --font-sans: 'Inter', sans-serif;
    --font-title: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s ease;
}

/* --- RESET & GLOBAL STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.05) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(0, 242, 254, 0.02) 0px, transparent 60%);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

a {
    color: inherit;
    text-decoration: none;
}

/* --- GLASS CONTAINER UTILITY --- */
.glass-panel {
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: var(--transition-normal);
}

.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* --- SHIMMER EFFECT --- */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer-text {
    background: linear-gradient(90deg, #fff, var(--neon-cyan), #fff);
    background-size: 200% auto;
    color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

/* --- APP LAYOUT --- */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* --- HEADER SECTION --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    position: relative;
    overflow: hidden;
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-cyan);
    position: relative;
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    fill: #000;
}

.logo-text h1 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #ffffff 50%, #94a3b8 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-text span {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--neon-cyan);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Floating Navigation */
.nav-menu {
    display: flex;
    gap: 8px;
    padding: 4px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.nav-item {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item svg {
    width: 16px;
    height: 16px;
}

.nav-item:hover, .nav-item.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.nav-item.active {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
    color: var(--neon-cyan);
    border-bottom: 2px solid var(--neon-cyan);
    border-radius: 8px 8px 0 0;
}

/* --- SYSTEM MODE SELECTOR --- */
.mode-selector-panel {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    gap: 24px;
}

.mode-description {
    max-width: 500px;
}

.mode-description h2 {
    font-family: var(--font-title);
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.mode-description p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Custom Toggle Container */
.paradigm-toggle-container {
    display: flex;
    align-items: center;
    background: var(--bg-deep);
    border: 1px solid var(--border-color);
    padding: 6px;
    border-radius: 9999px;
    position: relative;
    user-select: none;
}

.toggle-option {
    padding: 10px 24px;
    border-radius: 9999px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    text-transform: uppercase;
    transition: var(--transition-normal);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-option svg {
    width: 16px;
    height: 16px;
}

.toggle-option.legacy {
    color: var(--text-secondary);
}

.toggle-option.modern {
    color: var(--text-secondary);
}

.paradigm-toggle-container .slider {
    position: absolute;
    height: calc(100% - 12px);
    width: calc(50% - 6px);
    left: 6px;
    top: 6px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.4));
    border: 1px solid var(--neon-red);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
    border-radius: 9999px;
    transition: var(--transition-normal);
    z-index: 1;
}

/* Interactive States of Toggle */
.paradigm-toggle-container.mode-2023 .slider {
    left: calc(50% - 0px);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.4));
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.paradigm-toggle-container.mode-2012 .toggle-option.legacy {
    color: #ff8a8a;
    text-shadow: 0 0 5px rgba(239, 68, 68, 0.4);
}

.paradigm-toggle-container.mode-2023 .toggle-option.modern {
    color: #8effc3;
    text-shadow: 0 0 5px rgba(16, 185, 129, 0.4);
}

/* --- MAIN DASHBOARD GRID --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 24px;
}

@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Left Column Panels */
.simulator-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 600;
}

.panel-title svg {
    width: 20px;
    height: 20px;
    color: var(--neon-cyan);
}

/* Simulation Controls */
.sim-controls-bar {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid var(--border-color);
}

.btn {
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    color: #000;
    box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    background: linear-gradient(135deg, var(--neon-red), #991b1b);
    color: #fff;
    box-shadow: var(--glow-red);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.7);
}

/* --- ATTACK TOPOLOGY SVG AREA --- */
.topology-viewport {
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
    min-height: 480px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* SVG Topology Styles */
.topology-svg {
    width: 100%;
    height: 480px;
}

.topo-node {
    cursor: pointer;
    transition: var(--transition-normal);
}

.topo-node circle {
    fill: #141b25;
    stroke: var(--text-muted);
    stroke-width: 1.5;
    transition: var(--transition-normal);
}

.topo-node:hover circle {
    stroke: var(--neon-cyan);
    fill: #1b2635;
    filter: drop-shadow(0 0 8px rgba(0, 242, 254, 0.4));
}

.topo-node.active circle {
    stroke: var(--neon-cyan);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 10px rgba(0, 242, 254, 0.5));
}

.topo-node.compromised circle {
    stroke: var(--neon-red);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 12px rgba(239, 68, 68, 0.6));
    animation: pulse-red 2s infinite;
}

.topo-node.secured circle {
    stroke: var(--neon-green);
    stroke-width: 2.5;
    filter: drop-shadow(0 0 12px rgba(16, 185, 129, 0.6));
}

.topo-node text {
    fill: var(--text-secondary);
    font-size: 11px;
    font-weight: 500;
    pointer-events: none;
    text-anchor: middle;
}

.topo-node.compromised text {
    fill: #ff8a8a;
    font-weight: 700;
}

.topo-node.secured text {
    fill: #8effc3;
    font-weight: 700;
}

.topo-link {
    stroke: var(--border-color);
    stroke-width: 2;
    stroke-dasharray: 4,4;
    transition: var(--transition-normal);
}

.topo-link.alert {
    stroke: var(--neon-amber);
    stroke-width: 2.5;
    animation: dash 20s linear infinite;
}

.topo-link.danger {
    stroke: var(--neon-red);
    stroke-width: 3;
    stroke-dasharray: none;
    animation: glow-red-link 1.5s ease-in-out infinite alternate;
}

.topo-link.secure-active {
    stroke: var(--neon-green);
    stroke-width: 2.5;
    stroke-dasharray: none;
}

/* SVG Animations */
@keyframes dash {
    to {
        stroke-dashoffset: -100;
    }
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4);
        r: 22px;
    }
    70% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
        r: 24px;
    }
    100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
        r: 22px;
    }
}

@keyframes glow-red-link {
    from {
        stroke-width: 2.5;
        filter: drop-shadow(0 0 1px rgba(239, 68, 68, 0.4));
    }
    to {
        stroke-width: 4;
        filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.8));
    }
}

/* Attacking Packets Moving Along Links */
.attack-packet {
    fill: var(--neon-red);
    filter: drop-shadow(0 0 4px var(--neon-red));
}

.secure-packet {
    fill: var(--neon-green);
    filter: drop-shadow(0 0 4px var(--neon-green));
}

/* Overlay stage cards inside viewport */
.stage-card-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(10, 12, 18, 0.9);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: 12px;
    display: flex;
    gap: 16px;
    align-items: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 10;
    transform: translateY(0);
    transition: var(--transition-normal);
}

.stage-num-badge {
    background: linear-gradient(135deg, var(--neon-amber), #ff6b00);
    color: #000;
    font-weight: 800;
    font-size: 1.1rem;
    font-family: var(--font-title);
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--glow-amber);
}

.stage-card-overlay.success-stage .stage-num-badge {
    background: linear-gradient(135deg, var(--neon-green), #059669);
    box-shadow: var(--glow-green);
}

.stage-info {
    flex-grow: 1;
}

.stage-info h4 {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
}

.stage-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.topology-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 10;
}

.topo-badge {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    gap: 8px;
}

.topo-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.topo-badge.mode-active .dot {
    background: var(--neon-red);
    animation: flash 1s infinite alternate;
}

.topo-badge.mode-secure .dot {
    background: var(--neon-green);
    box-shadow: var(--glow-green);
}

@keyframes flash {
    0% { opacity: 0.3; }
    100% { opacity: 1; }
}

/* --- STATS & IMPACT PANEL --- */
.stats-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-family: var(--font-title);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.stat-value.red {
    color: var(--neon-red);
    text-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
}

.stat-value.green {
    color: var(--neon-green);
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.stat-progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 9999px;
    overflow: hidden;
}

.stat-progress-fill {
    height: 100%;
    border-radius: 9999px;
    width: 0%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- RIGHT COLUMN PANELS --- */

/* Console Panel */
.console-panel {
    display: flex;
    flex-direction: column;
    height: 380px;
}

.console-body {
    background: #030712;
    flex-grow: 1;
    border-radius: 0 0 16px 16px;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px solid var(--border-color);
}

.console-line {
    line-height: 1.5;
    animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.console-line .time {
    color: var(--text-muted);
    margin-right: 8px;
}

.console-line.info {
    color: var(--text-secondary);
}

.console-line.alert {
    color: var(--neon-amber);
}

.console-line.error {
    color: var(--neon-red);
}

.console-line.success {
    color: var(--neon-green);
}

.console-line.sys {
    color: var(--neon-purple);
}

/* Active Controls Panel */
.controls-panel {
    display: flex;
    flex-direction: column;
}

.controls-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
}

.control-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.control-item:hover {
    background: rgba(255,255,255,0.04);
}

.control-item-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.control-icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.control-icon-wrapper.tech {
    background: rgba(59, 130, 246, 0.1);
    color: var(--neon-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.control-icon-wrapper.people {
    background: rgba(168, 85, 247, 0.1);
    color: var(--neon-purple);
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.control-icon-wrapper.org {
    background: rgba(245, 158, 11, 0.1);
    color: var(--neon-amber);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.control-meta h4 {
    font-family: var(--font-title);
    font-size: 0.9rem;
    font-weight: 600;
}

.control-meta span {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

.control-upgrade-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid var(--border-color);
}

.control-upgrade-btn.legacy {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: #ff8a8a;
}

.control-upgrade-btn.modern {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
    color: #8effc3;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

.control-upgrade-btn.legacy:hover {
    background: rgba(239, 68, 68, 0.15);
}

.control-upgrade-btn.modern:hover {
    background: rgba(16, 185, 129, 0.15);
}

/* --- ROADMAP / IMPLEMENTATION SECTION --- */
.roadmap-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.roadmap-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.roadmap-header h2 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.roadmap-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.roadmap-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 500px;
}

@media (max-width: 900px) {
    .roadmap-layout {
        grid-template-columns: 1fr;
    }
}

.roadmap-sidebar {
    border-right: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: rgba(0, 0, 0, 0.1);
}

.roadmap-step-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.roadmap-step-nav:hover {
    background: rgba(255,255,255,0.03);
}

.roadmap-step-nav.active {
    background: rgba(0, 242, 254, 0.05);
    border-color: rgba(0, 242, 254, 0.15);
}

.roadmap-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.roadmap-step-nav.active .roadmap-step-num {
    background: var(--neon-cyan);
    border-color: var(--neon-cyan);
    color: #000;
    box-shadow: var(--glow-cyan);
}

.roadmap-step-label {
    display: flex;
    flex-direction: column;
}

.roadmap-step-label h5 {
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 600;
}

.roadmap-step-label span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.roadmap-step-nav.active .roadmap-step-label h5 {
    color: var(--neon-cyan);
}

.roadmap-content {
    padding: 30px;
    overflow-y: auto;
}

.roadmap-view-stage {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.roadmap-view-stage.active {
    display: block;
}

.stage-title-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}

.stage-title-area h3 {
    font-family: var(--font-title);
    font-size: 1.4rem;
}

.stage-badge {
    background: rgba(168, 85, 247, 0.1);
    border: 1px solid rgba(168, 85, 247, 0.3);
    color: #d8b4fe;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
}

.stage-intro-p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Interactive RACI Matrix Style */
.raci-matrix {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.85rem;
}

.raci-matrix th, .raci-matrix td {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.raci-matrix th {
    background: rgba(255,255,255,0.02);
    font-family: var(--font-title);
    font-weight: 600;
}

.raci-matrix td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text-primary);
}

.raci-select {
    background: var(--bg-deep);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    cursor: pointer;
    outline: none;
}

.raci-select:focus {
    border-color: var(--neon-cyan);
}

/* Interactive Risk Calculator Grid */
.risk-calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 24px 0;
}

@media (max-width: 768px) {
    .risk-calc-grid {
        grid-template-columns: 1fr;
    }
}

.risk-inputs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.risk-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 9999px;
    background: rgba(255,255,255,0.08);
    outline: none;
    transition: var(--transition-fast);
}

.risk-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--neon-cyan);
    cursor: pointer;
    box-shadow: var(--glow-cyan);
    transition: var(--transition-fast);
}

.risk-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.risk-output-card {
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
}

.risk-score-display {
    font-family: var(--font-title);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
}

.risk-level-badge {
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.risk-level-badge.critical {
    background: rgba(239, 68, 68, 0.15);
    color: #ff8a8a;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.risk-level-badge.high {
    background: rgba(245, 158, 11, 0.15);
    color: #ffb057;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.risk-level-badge.medium {
    background: rgba(59, 130, 246, 0.15);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.risk-level-badge.low {
    background: rgba(16, 185, 129, 0.15);
    color: #8effc3;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Playbooks and Tabs */
.playbook-container {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin: 20px 0;
}

.playbook-tabs {
    display: flex;
    background: rgba(0,0,0,0.15);
    border-bottom: 1px solid var(--border-color);
}

.playbook-tab {
    flex-grow: 1;
    padding: 12px;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.playbook-tab.active {
    background: rgba(255,255,255,0.02);
    color: var(--neon-cyan);
    border-bottom: 2px solid var(--neon-cyan);
}

.playbook-content {
    padding: 20px;
    font-size: 0.88rem;
}

.playbook-content h6 {
    font-family: var(--font-title);
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.playbook-step-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
}

.playbook-step-list li {
    display: flex;
    gap: 12px;
}

.playbook-step-list li::before {
    content: '▶';
    color: var(--neon-cyan);
    font-size: 0.65rem;
    margin-top: 6px;
}

/* Checklist widget */
.checklist-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.checklist-item:hover {
    background: rgba(255,255,255,0.03);
}

.checklist-checkbox {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.checklist-item.checked .checklist-checkbox {
    border-color: var(--neon-green);
    background: var(--neon-green);
}

.checklist-checkbox::after {
    content: '✓';
    color: #000;
    font-size: 0.7rem;
    font-weight: bold;
    display: none;
}

.checklist-item.checked .checklist-checkbox::after {
    display: block;
}

.checklist-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.checklist-item.checked .checklist-label {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Final Summary Box */
.summary-box {
    background: rgba(16, 185, 129, 0.03);
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.summary-box-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--neon-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.summary-box-text h5 {
    font-family: var(--font-title);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}

.summary-box-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --- RESEARCH BACKGROUND PANEL --- */
.research-panel {
    padding: 30px;
}

.research-intro {
    max-width: 900px;
    margin-bottom: 30px;
}

.research-intro h2 {
    font-family: var(--font-title);
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.research-intro p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.research-card {
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 20px;
    transition: var(--transition-fast);
}

.research-card:hover {
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-2px);
}

.research-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.research-card-header svg {
    width: 24px;
    height: 24px;
    color: var(--neon-cyan);
}

.research-card-header h4 {
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
}

.research-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.research-card-footer {
    display: flex;
    justify-content: space-between;
    margin-top: 16px;
    font-size: 0.72rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

/* --- FOOTER --- */
footer {
    text-align: center;
    padding: 30px 20px;
    font-size: 0.78rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

footer .authors {
    display: flex;
    gap: 12px;
}

footer .authors span {
    background: rgba(255,255,255,0.03);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.72rem;
}