/* ============================================
   INFINITY - Halo Reach Themed Homelab Site
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Primary - UNSC Military */
    --reach-slate: #1a1f2e;
    --reach-steel: #2d3548;
    --reach-titanium: #4a5568;

    /* Accent - Noble Team */
    --reach-amber: #f6a623;
    --reach-orange: #e85d04;
    --reach-cyan: #22d3ee;

    /* Atmospheric */
    --reach-dust: #8b7355;
    --reach-ember: #ff6b35;

    /* Text */
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-accent: #f6a623;

    /* Status */
    --status-online: #22d3ee;
    --status-offline: #e85d04;
    --status-maintenance: #f6a623;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-display: 'Rajdhani', 'Orbitron', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', 'JetBrains Mono', 'Fira Code', monospace;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Borders */
    --border-subtle: 1px solid rgba(148, 163, 184, 0.2);
    --border-accent: 1px solid rgba(246, 166, 35, 0.4);

    /* Shell */
    --topbar-height: 56px;
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 72px;
    --content-max: 1200px;
    --card-bg: rgba(45, 53, 72, 0.7);
    --card-border: rgba(148, 163, 184, 0.2);
    --card-shadow: 0 18px 40px rgba(9, 14, 26, 0.25);
    --nav-height: var(--topbar-height);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--reach-slate);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scanline overlay effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    z-index: 9999;
}

/* Noise texture overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    z-index: 9998;
}

a {
    color: var(--reach-cyan);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--reach-amber);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.section-label::before {
    content: '// ';
    color: var(--reach-amber);
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: transparent;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
    background: rgba(26, 31, 46, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-logo::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--reach-amber);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--reach-amber);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav menu */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(26, 31, 46, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1rem;
    }
}

/* ---------- Main Content ---------- */
main {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ---------- Hero Section ---------- */
.hero {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(246, 166, 35, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(34, 211, 238, 0.03) 0%, transparent 50%),
        linear-gradient(180deg, var(--reach-slate) 0%, var(--reach-steel) 100%);
}

/* Animated grid lines */
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(74, 85, 104, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 85, 104, 0.1) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--reach-amber);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: var(--spacing-xs) var(--spacing-md);
    border: var(--border-accent);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.3em;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

/* Only apply gradient text where clip support is reliable */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .hero-title {
        background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        color: transparent;
    }
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: currentColor;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 0.3;
}

.btn-primary {
    background: var(--reach-amber);
    color: var(--reach-slate);
}

.btn-primary:hover {
    background: #ffb84d;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(246, 166, 35, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: var(--border-subtle);
}

.btn-secondary:hover {
    background: var(--reach-steel);
    border-color: var(--reach-titanium);
}

.btn-icon {
    padding: var(--spacing-sm);
    min-width: 40px;
    justify-content: center;
}

/* ---------- Status Panels ---------- */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.status-panel {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-lg);
    position: relative;
}

/* HUD corner brackets */
.status-panel::before,
.status-panel::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--reach-amber);
    opacity: 0.5;
}

.status-panel::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.status-panel::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.panel-title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.panel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--status-online);
    box-shadow: 0 0 10px var(--status-online);
    animation: pulse 2s ease-in-out infinite;
}

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

.panel-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.panel-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ---------- Quick Links ---------- */
.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.quick-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--reach-steel);
    border: var(--border-subtle);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.quick-link:hover {
    background: var(--reach-titanium);
    border-color: var(--reach-amber);
    transform: translateX(4px);
}

.quick-link-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(246, 166, 35, 0.1);
    color: var(--reach-amber);
}

.quick-link-text {
    font-family: var(--font-display);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ---------- Projects Page ---------- */
.page-header {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-bottom: var(--border-subtle);
    margin-bottom: var(--spacing-2xl);
}

.page-title {
    margin-bottom: var(--spacing-sm);
}

.page-description {
    color: var(--text-secondary);
    max-width: 600px;
}

/* View toggle */
.view-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.view-toggle {
    display: flex;
    background: var(--reach-steel);
    border: var(--border-subtle);
    overflow: hidden;
}

.view-toggle-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.view-toggle-btn:hover {
    color: var(--text-primary);
}

.view-toggle-btn.active {
    background: var(--reach-amber);
    color: var(--reach-slate);
}

/* Project Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.project-card {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
    cursor: pointer;
}

.project-card::before,
.project-card::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--reach-titanium);
    opacity: 0.3;
    transition: all var(--transition-base);
}

.project-card::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.project-card::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.project-card:hover {
    transform: translateY(-4px);
    border-color: var(--reach-amber);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.project-card:hover::before,
.project-card:hover::after {
    border-color: var(--reach-amber);
    opacity: 0.6;
}

.project-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.project-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    color: var(--reach-cyan);
    font-size: 1.25rem;
}

.project-status {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: var(--spacing-xs) var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.project-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.project-status.online {
    color: var(--status-online);
}

.project-status.online::before {
    background: var(--status-online);
    box-shadow: 0 0 8px var(--status-online);
}

.project-status.offline {
    color: var(--status-offline);
}

.project-status.offline::before {
    background: var(--status-offline);
}

.project-status.maintenance {
    color: var(--status-maintenance);
}

.project-status.maintenance::before {
    background: var(--status-maintenance);
    animation: pulse 1.5s ease-in-out infinite;
}

.project-name {
    font-family: var(--font-display);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.project-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.project-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Project List View */
.projects-list {
    display: none;
}

.projects-list.active {
    display: block;
}

.projects-grid.active {
    display: grid;
}

.projects-grid:not(.active) {
    display: none;
}

.list-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 100px;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--reach-steel);
    border: var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.list-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 100px;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border: var(--border-subtle);
    border-top: none;
    transition: background var(--transition-fast);
    cursor: pointer;
    align-items: center;
}

.list-row:hover {
    background: var(--reach-steel);
}

.list-name {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.list-name-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    color: var(--reach-cyan);
    font-size: 0.875rem;
}

.list-name-text h4 {
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.list-name-text p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.list-status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.list-updated {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.list-action {
    text-align: right;
}

.list-action a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

/* ---------- Uplink Cache Page ---------- */
.uplink-container {
    padding: var(--spacing-3xl) 0;
}

/* ---------- Control Page Layout ---------- */
.control-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-xl);
}

.control-span-2 {
    grid-column: span 2;
}

@media (max-width: 980px) {
    .control-grid {
        grid-template-columns: 1fr;
    }
    .control-span-2 {
        grid-column: span 1;
    }
}

/* Login Form */
.login-container {
    min-height: calc(100vh - var(--nav-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.login-box {
    width: 100%;
    max-width: 400px;
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-2xl);
    position: relative;
}

.login-box::before,
.login-box::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 2px solid var(--reach-amber);
    opacity: 0.5;
}

.login-box::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.login-box::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--reach-slate);
    border: var(--border-subtle);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--reach-amber);
}

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

.login-error {
    color: var(--reach-orange);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    display: none;
}

.login-error.visible {
    display: block;
}

/* Uplink/Downlink Sections */
.uplink-section {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.uplink-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.uplink-section.upload::before {
    background: var(--reach-amber);
}

.uplink-section.download::before {
    background: var(--reach-cyan);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.section-title h3 {
    font-size: 1rem;
}

.section-title-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(246, 166, 35, 0.1);
    color: var(--reach-amber);
}

.download .section-title-icon {
    background: rgba(34, 211, 238, 0.1);
    color: var(--reach-cyan);
}

/* Drop Zone */
.drop-zone {
    border: 2px dashed var(--reach-titanium);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--reach-amber);
    background: rgba(246, 166, 35, 0.05);
}

.drop-zone-icon {
    font-size: 2rem;
    color: var(--reach-amber);
    margin-bottom: var(--spacing-md);
}

.drop-zone-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.drop-zone-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.drop-zone-hint span {
    color: var(--reach-amber);
    text-decoration: underline;
    cursor: pointer;
}

#file-input {
    display: none;
}

/* File List */
.file-list {
    margin-top: var(--spacing-lg);
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--reach-slate);
    border: var(--border-subtle);
    margin-bottom: var(--spacing-sm);
    transition: border-color var(--transition-fast);
}

.file-item:hover {
    border-color: var(--reach-titanium);
}

.file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
}

.file-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 85, 104, 0.3);
    color: var(--text-secondary);
    flex-shrink: 0;
}

.file-details {
    min-width: 0;
}

.file-name {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    gap: var(--spacing-md);
    margin-top: 2px;
}

.file-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.file-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: var(--border-subtle);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.file-btn:hover {
    border-color: var(--reach-cyan);
    color: var(--reach-cyan);
}

.file-btn.delete:hover {
    border-color: var(--reach-orange);
    color: var(--reach-orange);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* Upload progress */
.upload-progress {
    margin-top: var(--spacing-md);
    display: none;
}

.upload-progress.visible {
    display: block;
}

.progress-bar {
    height: 4px;
    background: var(--reach-slate);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--reach-amber);
    width: 0%;
    transition: width var(--transition-fast);
}

.progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* Logout button */
.logout-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: var(--border-subtle);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    border-color: var(--reach-orange);
    color: var(--reach-orange);
}

/* ---------- Footer ---------- */
.footer {
    padding: var(--spacing-xl) 0;
    border-top: var(--border-subtle);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.footer .container {
    padding: 0 var(--spacing-xl);
}

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

.footer-logo::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--reach-amber);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* ---------- Telemetry Page ---------- */

/* Meta strip */
.telemetry-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--reach-steel);
    border: var(--border-subtle);
    margin-bottom: var(--spacing-lg);
}

.telemetry-node {
    color: var(--text-secondary);
}

.telemetry-live-wrap {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.telemetry-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--reach-cyan);
    box-shadow: 0 0 8px var(--reach-cyan);
    animation: pulse 1.5s ease-in-out infinite;
}

.telemetry-live-label {
    color: var(--reach-cyan);
    font-weight: 500;
}

.telemetry-last-update {
    color: var(--text-secondary);
}

/* Error banner */
.telemetry-error-banner {
    display: none;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(232, 93, 4, 0.12);
    border: 1px solid rgba(232, 93, 4, 0.5);
    color: var(--reach-orange);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.telemetry-error-banner.visible {
    display: flex;
}

.telemetry-error-icon {
    font-size: 1rem;
    flex-shrink: 0;
}

/* Two-column layout */
.telemetry-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--spacing-xl);
    align-items: start;
    padding-bottom: var(--spacing-3xl);
}

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

/* Metric grid */
.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

/* Metric card — mirrors .status-panel */
.metric-card {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-lg);
    position: relative;
}

.metric-card::before,
.metric-card::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--reach-amber);
    opacity: 0.5;
}

.metric-card::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.metric-card::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

/* Big percentage value */
.metric-value-row {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: var(--spacing-sm);
}

.metric-big-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    color: var(--reach-amber);
    line-height: 1;
    text-shadow: 0 0 8px rgba(246, 166, 35, 0.8), 0 0 20px rgba(246, 166, 35, 0.35);
}

.metric-big-unit {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* HUD progress bar */
.metric-bar-wrap {
    margin-bottom: var(--spacing-md);
}

.metric-bar {
    position: relative;
    height: 6px;
    background: rgba(74, 85, 104, 0.4);
    overflow: visible;
}

/* Tick marks at 25%, 50%, 75% */
.metric-bar::before {
    content: '';
    position: absolute;
    top: -3px;
    bottom: -3px;
    left: 25%;
    width: 1px;
    background: rgba(74, 85, 104, 0.6);
}

.metric-bar::after {
    content: '';
    position: absolute;
    top: -3px;
    bottom: -3px;
    left: 75%;
    width: 1px;
    background: rgba(74, 85, 104, 0.6);
}

.metric-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--reach-amber), #ffb84d);
    transition: width 0.4s ease;
    position: relative;
    box-shadow: 0 0 8px rgba(246, 166, 35, 0.6);
}

/* 50% tick — achieved via box-shadow on fill */
.metric-bar .metric-bar-fill::after {
    content: '';
    position: absolute;
    top: -3px;
    right: calc(50% - 0.5px);
    width: 1px;
    height: calc(100% + 6px);
    background: rgba(74, 85, 104, 0.6);
    pointer-events: none;
    display: none; /* handled by pseudo-elements on .metric-bar */
}

.metric-bar.warn .metric-bar-fill {
    background: linear-gradient(90deg, var(--reach-amber), var(--reach-orange));
    box-shadow: 0 0 8px rgba(232, 93, 4, 0.7);
}

.metric-bar.critical .metric-bar-fill {
    background: linear-gradient(90deg, var(--reach-orange), #ff2200);
    animation: barFlash 0.8s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 34, 0, 0.8);
}

@keyframes barFlash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Detail rows */
.metric-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.metric-detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.metric-detail-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.metric-detail-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-primary);
    text-align: right;
}

.metric-uptime {
    color: var(--reach-cyan);
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.8), 0 0 20px rgba(34, 211, 238, 0.35);
}

/* Network card columns */
.network-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.network-col-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.network-rate {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--reach-cyan);
    margin-bottom: 2px;
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.8), 0 0 20px rgba(34, 211, 238, 0.35);
}

.network-total {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.network-col-tx .network-rate {
    color: var(--reach-amber);
    text-shadow: 0 0 8px rgba(246, 166, 35, 0.8), 0 0 20px rgba(246, 166, 35, 0.35);
}

/* Load average columns */
.load-avg-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.load-avg-col {
    text-align: center;
    background: rgba(26, 31, 46, 0.5);
    padding: var(--spacing-sm);
}

.load-avg-value {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--reach-cyan);
    margin-bottom: 2px;
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.8), 0 0 20px rgba(34, 211, 238, 0.35);
}

.load-avg-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* AI Context Panel */
.ai-panel {
    background: var(--reach-steel);
    border: var(--border-subtle);
    border-left: 3px solid var(--reach-cyan);
    padding: var(--spacing-lg);
    position: relative;
}

.ai-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.ai-panel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--reach-cyan);
    box-shadow: 0 0 10px var(--reach-cyan);
    animation: pulse 2s ease-in-out infinite;
}

.ai-model-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.ai-model-id {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--reach-cyan);
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.ai-panel-divider {
    height: 1px;
    background: rgba(74, 85, 104, 0.3);
    margin: var(--spacing-lg) 0;
}

.ai-fields {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.ai-field-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(74, 85, 104, 0.15);
}

.ai-field-row:last-child {
    border-bottom: none;
}

.ai-field-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.ai-field-value {
    font-family: var(--font-body);
    font-size: 0.825rem;
    color: var(--text-primary);
    text-align: right;
}

.ai-field-mono {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--reach-cyan);
}

.ai-status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--reach-cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    padding: 2px var(--spacing-sm);
}

.ai-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--reach-cyan);
    box-shadow: 0 0 6px var(--reach-cyan);
    animation: pulse 1.5s ease-in-out infinite;
}

.ai-note {
    font-size: 0.775rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-style: italic;
}

.ai-session-list {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.6;
    white-space: pre-line;
}

.ai-session-list .active-user {
    color: var(--text-primary);
}

.ai-session-list .active-user span {
    color: var(--reach-cyan);
}

/* ---------- INFINITY Terminal ---------- */

.terminal-panel {
    background: var(--reach-slate);
    border: var(--border-subtle);
    position: relative;
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--nav-height) - 2 * var(--spacing-xl));
    min-height: 400px;
}

/* HUD corner brackets */
.terminal-panel::before,
.terminal-panel::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 2px solid var(--reach-amber);
    opacity: 0.5;
    pointer-events: none;
    z-index: 1;
}

.terminal-panel::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.terminal-panel::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

/* Header bar */
.terminal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid rgba(246, 166, 35, 0.25);
    flex-shrink: 0;
}

.terminal-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.terminal-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--reach-amber);
    box-shadow: 0 0 10px var(--reach-amber);
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

.terminal-title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--reach-amber);
}

.terminal-subtitle {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.terminal-logout-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: var(--border-subtle);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
}

.terminal-logout-btn:hover {
    border-color: var(--reach-orange);
    color: var(--reach-orange);
}

/* Scrollable output area */
.terminal-output {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    /* Custom scrollbar */
    scrollbar-width: thin;
    scrollbar-color: rgba(246, 166, 35, 0.3) transparent;
}

.terminal-output::-webkit-scrollbar {
    width: 4px;
}

.terminal-output::-webkit-scrollbar-track {
    background: transparent;
}

.terminal-output::-webkit-scrollbar-thumb {
    background: rgba(246, 166, 35, 0.3);
    border-radius: 2px;
}

/* Message types */
.terminal-msg-boot {
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-msg-user {
    color: var(--reach-amber);
    text-shadow: 0 0 8px rgba(246, 166, 35, 0.5);
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-msg-ai {
    color: var(--reach-cyan);
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-ai-label {
    color: var(--reach-cyan);
    opacity: 0.7;
}

.terminal-ai-content {
    color: var(--reach-cyan);
}

.terminal-msg-error {
    color: var(--reach-orange);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Blinking block cursor */
.terminal-cursor {
    display: inline-block;
    color: var(--reach-cyan);
    animation: termCursorBlink 0.8s step-end infinite;
    line-height: 1;
    vertical-align: baseline;
}

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

/* Input bar — sticky at bottom */
.terminal-input-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid rgba(246, 166, 35, 0.25);
    flex-shrink: 0;
}

.terminal-prompt {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--reach-amber);
    white-space: nowrap;
    text-shadow: 0 0 6px rgba(246, 166, 35, 0.5);
    flex-shrink: 0;
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--reach-amber);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    caret-color: var(--reach-amber);
    min-width: 0;
}

#terminal-input::placeholder {
    color: rgba(246, 166, 35, 0.3);
}

#terminal-input:disabled {
    opacity: 0.5;
}

#terminal-send {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: 1px solid rgba(246, 166, 35, 0.4);
    color: var(--reach-amber);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

#terminal-send:hover:not(:disabled) {
    background: rgba(246, 166, 35, 0.1);
    border-color: var(--reach-amber);
    box-shadow: 0 0 8px rgba(246, 166, 35, 0.3);
}

#terminal-send:disabled,
#terminal-send.loading {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 640px) {
    .terminal-subtitle {
        display: none;
    }

    .terminal-panel {
        height: calc(100vh - var(--nav-height) - 2 * var(--spacing-md));
    }

    .terminal-output {
        font-size: 0.8rem;
    }
}

/* ---------- Utility Classes ---------- */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .hero-title {
        letter-spacing: 0.15em;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .list-header,
    .list-row {
        grid-template-columns: 1fr 80px;
    }

    .list-header > *:nth-child(2),
    .list-header > *:nth-child(3),
    .list-row > *:nth-child(2),
    .list-row > *:nth-child(3) {
        display: none;
    }

    .file-meta {
        flex-direction: column;
        gap: 2px;
    }
}

/*
   Mobile GPU/browser fallback:
   full-screen pseudo-element overlays can render as a solid black sheet
   on some devices, so disable those effects for touch/small screens.
*/
@media (max-width: 900px), (hover: none), (pointer: coarse) {
    body::before,
    body::after {
        display: none;
    }
}

/* ============================================
   Project Detail Page
   ============================================ */

/* Project card detail badge */
.project-detail-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--reach-amber);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-back-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
    text-decoration: none;
}

.project-back-link:hover {
    color: var(--reach-amber);
}

.project-detail-header {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-bottom: var(--border-subtle);
    margin-bottom: var(--spacing-2xl);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.project-detail-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    color: var(--reach-cyan);
    flex-shrink: 0;
    border: var(--border-subtle);
}

.project-detail-meta {
    flex: 1;
    min-width: 0;
}

.project-detail-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.project-detail-body {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: var(--spacing-xl);
    align-items: start;
    padding-bottom: var(--spacing-3xl);
}

@media (max-width: 900px) {
    .project-detail-body {
        grid-template-columns: 1fr;
    }
}

.project-detail-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.project-detail-section {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-xl);
    position: relative;
}

.project-detail-section::before,
.project-detail-section::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--reach-amber);
    opacity: 0.4;
}

.project-detail-section::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.project-detail-section::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.project-detail-section-title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(74, 85, 104, 0.3);
}

.project-detail-section-title::before {
    content: '// ';
    color: var(--reach-amber);
    font-family: var(--font-mono);
}

.project-detail-prose {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.75;
}

.project-detail-prose p + p {
    margin-top: var(--spacing-md);
}

/* Feature grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    background: var(--reach-slate);
    border: var(--border-subtle);
    padding: var(--spacing-md);
    border-left: 3px solid var(--reach-amber);
}

.feature-item-title {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.feature-item-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Stack tags */
.stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.stack-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.25);
    color: var(--reach-cyan);
}

.stack-tag.primary {
    background: rgba(246, 166, 35, 0.1);
    border-color: rgba(246, 166, 35, 0.35);
    color: var(--reach-amber);
}

/* Integration list */
.integration-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.integration-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--reach-slate);
    border: var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.integration-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--reach-cyan);
    box-shadow: 0 0 6px var(--reach-cyan);
    flex-shrink: 0;
}

/* Sidebar stats panel */
.project-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.project-stat-panel {
    background: var(--reach-steel);
    border: var(--border-subtle);
    padding: var(--spacing-lg);
    position: relative;
}

.project-stat-panel::before,
.project-stat-panel::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--reach-amber);
    opacity: 0.4;
}

.project-stat-panel::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.project-stat-panel::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.project-stat-panel-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--reach-amber);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.project-stat-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(74, 85, 104, 0.15);
}

.project-stat-row:last-child {
    border-bottom: none;
}

.project-stat-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.project-stat-value {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-primary);
}

.project-stat-value.accent {
    color: var(--reach-amber);
}

.project-stat-value.cyan {
    color: var(--reach-cyan);
}

/* ============================================
   CodeWiki-Inspired Shell Overrides
   ============================================ */
.app-shell {
    display: flex;
    min-height: 100vh;
    background: var(--reach-slate);
}

.sidebar {
    width: var(--sidebar-width);
    background: rgba(20, 26, 40, 0.9);
    border-right: 1px solid rgba(148, 163, 184, 0.15);
    padding: var(--spacing-xl) var(--spacing-lg);
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    z-index: 1100;
    transition: width var(--transition-base), transform var(--transition-base);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.sidebar-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.sidebar-toggle {
    display: none;
    width: 32px;
    height: 32px;
    border: var(--border-subtle);
    background: transparent;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.sidebar-toggle span {
    display: block;
    width: 12px;
    height: 2px;
    background: var(--text-secondary);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 10px;
    position: relative;
    width: 100%;
    border: 1px solid transparent;
    transition: background var(--transition-fast), color var(--transition-fast), border var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 4px;
    background: transparent;
    transition: background var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(246, 166, 35, 0.08);
    border-color: rgba(246, 166, 35, 0.2);
}

.nav-link:hover::after,
.nav-link.active::after {
    background: var(--reach-amber);
}

.nav-icon {
    font-size: 0.65rem;
    color: var(--reach-amber);
    width: 36px;
    text-align: center;
}

.nav-text {
    white-space: nowrap;
}

.sidebar-footer {
    margin-top: auto;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-role {
    color: var(--reach-cyan);
}

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

body.overwatch-page .content {
    padding: 0;
}

.topbar {
    height: var(--topbar-height);
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-xl);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    background: rgba(26, 31, 46, 0.9);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1050;
}

.topbar.scrolled {
    box-shadow: 0 6px 24px rgba(9, 14, 26, 0.35);
}

.topbar-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.topbar-kicker {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.topbar-kicker:empty {
    display: none;
}

.topbar-page {
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.topbar-search {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 10px;
    background: rgba(45, 53, 72, 0.55);
    border: var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.8rem;
    min-width: 180px;
    justify-self: end;
}

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

.nav-toggle {
    display: none;
}

.content {
    flex: 1;
    padding: var(--spacing-2xl) var(--spacing-3xl);
}

.container {
    max-width: var(--content-max);
    width: 100%;
    margin: 0 auto;
    padding: 0;
}

main {
    padding-top: 0;
    min-height: auto;
}

/* Cards and panels */
.card,
.status-panel,
.project-card,
.metric-card,
.terminal-panel,
.uplink-section,
.project-stat-panel,
.ai-panel,
.login-box,
.telemetry-meta,
.telemetry-error-banner,
.project-detail-section,
.feature-item,
.quick-link,
.file-item,
.list-row,
.view-controls,
.project-filters {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: none;
}

.status-panel,
.project-card,
.metric-card,
.terminal-panel,
.project-stat-panel {
    box-shadow: none;
}

.status-panel::before,
.status-panel::after,
.project-card::before,
.project-card::after,
.metric-card::before,
.metric-card::after,
.terminal-panel::before,
.terminal-panel::after,
.project-stat-panel::before,
.project-stat-panel::after {
    content: none;
}

.status-panel,
.project-card,
.metric-card,
.terminal-panel,
.uplink-section,
.project-stat-panel,
.ai-panel,
.project-detail-section {
    padding: var(--spacing-lg);
}

.card-accent {
    position: relative;
}

.card-accent::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 3px;
    border-radius: 4px;
    background: var(--reach-amber);
    opacity: 0.6;
}

.project-card:hover,
.metric-card:hover,
.status-panel:hover,
.uplink-section:hover,
.project-detail-section:hover {
    border-color: rgba(246, 166, 35, 0.35);
    box-shadow: var(--card-shadow);
    transform: translateY(-2px);
}

.list-row {
    padding: var(--spacing-md) var(--spacing-lg);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 120px;
    gap: var(--spacing-lg);
    align-items: center;
    transition: background var(--transition-fast), border var(--transition-fast);
}

.file-item {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    transition: background var(--transition-fast), border var(--transition-fast);
}

.list-row:hover,
.file-item:hover {
    background: rgba(246, 166, 35, 0.08);
    border-color: rgba(246, 166, 35, 0.3);
}

.list-header {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.projects-list {
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
}

.projects-list .list-row {
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.projects-list .list-row:first-of-type {
    border-top: none;
}

.file-list .file-item {
    border-radius: 0;
    border-left: none;
    border-right: none;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.file-list .file-item:first-of-type {
    border-top: none;
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
}

.quick-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.quick-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(34, 211, 238, 0.1);
}

.home-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(45, 53, 72, 0.75), rgba(26, 31, 46, 0.9));
}

.home-hero-content .page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.home-hero-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.home-hero-cards .status-panel {
    padding: var(--spacing-md) var(--spacing-lg);
}

.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-description {
    color: var(--text-secondary);
}

.project-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.view-controls,
.project-filters {
    padding: var(--spacing-md) var(--spacing-lg);
}

.filter-pill {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.filter-pill.active {
    color: var(--reach-amber);
    border-color: rgba(246, 166, 35, 0.4);
    background: rgba(246, 166, 35, 0.1);
}

.telemetry-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--spacing-xl);
}

.uplink-container {
    display: grid;
    gap: var(--spacing-xl);
}

.uplink-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-xl);
}

@media (max-width: 1200px) {
    .content {
        padding: var(--spacing-2xl);
    }

    .telemetry-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .home-hero {
        grid-template-columns: 1fr;
    }

    .list-row {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .file-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .sidebar {
        position: fixed;
        transform: translateX(-100%);
        box-shadow: 0 20px 60px rgba(10, 14, 26, 0.6);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .nav-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
    }
}

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

    .quick-links {
        grid-template-columns: 1fr;
    }

    .topbar-search {
        display: none;
    }
}

@media (min-width: 1025px) {
    .sidebar-toggle {
        display: inline-flex;
    }

    body.sidebar-collapsed .sidebar {
        width: var(--sidebar-collapsed-width);
    }

    body.sidebar-collapsed .nav-text,
    body.sidebar-collapsed .sidebar-footer {
        display: none;
    }

    body.sidebar-collapsed .nav-link {
        justify-content: center;
    }
}