/* =============================================================================
   CTI PLATFORM — CYBERPUNK / GLITCH DESIGN SYSTEM
   assets/css/styles.css

   Core design tokens, effects, layout primitives, and component styles
   following the Cyberpunk / Glitch design specification.
   ============================================================================= */

/* ── Google Fonts ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ── CSS Custom Properties (Design Tokens) ─────────────────────────────────── */
:root {
    /* Colors — DataProve logo palette */
    --bg:                   #0d0a0b;   /* deep void, subtle crimson undertone */
    --fg:                   #ede0e0;   /* warm off-white */
    --card:                 #150a0d;   /* crimson-black void */
    --muted:                #1e0f14;   /* warm-dark elevated surface */
    --muted-fg:             #7a6870;   /* muted warm-gray */
    --accent:               #00c8ff;   /* PRIMARY — cyan biometric scanner glow */
    --accent-secondary:     #e8173a;   /* SECONDARY — neon crimson (logo mark) */
    --accent-tertiary:      #ff6b80;   /* TERTIARY — rose-pink (diffused crimson) */
    --border:               #2e1a20;   /* warm crimson-hazed border */
    --input:                #150a0d;   /* deep input background */
    --ring:                 #00c8ff;   /* focus ring = primary accent */
    --destructive:          #ff1744;   /* danger red, distinct from brand crimson */

    /* Typography */
    --font-heading:         'Orbitron', 'Share Tech Mono', monospace;
    --font-body:            'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --font-accent:          'Share Tech Mono', monospace;

    /* Neon Glow Shadows */
    --glow-sm:              0 0 3px #00c8ff, 0 0 6px #00c8ff30;
    --glow:                 0 0 5px #00c8ff, 0 0 10px #00c8ff40;
    --glow-lg:              0 0 10px #00c8ff, 0 0 20px #00c8ff60, 0 0 40px #00c8ff30;
    --glow-secondary:       0 0 5px #e8173a, 0 0 20px #e8173a60;
    --glow-tertiary:        0 0 5px #ff6b80, 0 0 20px #ff6b8060;

    /* Chamfer clip-path */
    --chamfer:              polygon(0 10px, 10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px));
    --chamfer-sm:           polygon(0 6px, 6px 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px));
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--fg);
    line-height: 1.7;
    letter-spacing: 0.03em;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* ── Scanline Overlay (full page) ──────────────────────────────────────────── */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.15) 2px,
        rgba(0, 0, 0, 0.15) 4px
    );
    pointer-events: none;
    z-index: 9999;
}

/* ── Circuit Grid Background ──────────────────────────────────────────────── */
.circuit-bg {
    background-image:
        linear-gradient(rgba(0, 200, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 200, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* ── Typography ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    letter-spacing: 0.1em;
}

h2 {
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: 0.05em;
}

h3 {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 600;
}

p {
    font-family: var(--font-body);
    line-height: 1.7;
    letter-spacing: 0.03em;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all 150ms ease;
}

a:hover {
    text-shadow: var(--glow-sm);
}

/* Labels & small text */
.label {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted-fg);
}

.accent-text { color: var(--accent); }
.secondary-text { color: var(--accent-secondary); }
.tertiary-text { color: var(--accent-tertiary); }
.destructive-text { color: var(--destructive); }

/* ── Glitch / Chromatic Aberration ─────────────────────────────────────────── */
.cyber-glitch {
    position: relative;
    display: inline-block;
}

.cyber-glitch::before,
.cyber-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.cyber-glitch::before {
    color: var(--accent-secondary);
    text-shadow: -2px 0 var(--accent-secondary);
    clip-path: inset(0 0 65% 0);
    animation: glitch-top 3s infinite linear alternate-reverse;
}

.cyber-glitch::after {
    color: var(--accent-tertiary);
    text-shadow: 2px 0 var(--accent-tertiary);
    clip-path: inset(65% 0 0 0);
    animation: glitch-bottom 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-top {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-3px, 2px); }
    94% { transform: translate(3px, -1px); }
    96% { transform: translate(-2px, 1px); }
    98% { transform: translate(2px, -2px); }
}

@keyframes glitch-bottom {
    0%, 88%, 100% { transform: translate(0); }
    90% { transform: translate(2px, -2px); }
    93% { transform: translate(-3px, 1px); }
    95% { transform: translate(1px, 2px); }
    97% { transform: translate(-1px, -1px); }
}

/* ── Neon Text Glow ────────────────────────────────────────────────────────── */
.neon-text {
    color: var(--accent);
    text-shadow: 0 0 10px rgba(0, 200, 255, 0.5),
                 0 0 20px rgba(0, 200, 255, 0.3);
}

.neon-text-secondary {
    color: var(--accent-secondary);
    text-shadow: 0 0 10px rgba(232, 23, 58, 0.5),
                 0 0 20px rgba(232, 23, 58, 0.3);
}

.neon-text-tertiary {
    color: var(--accent-tertiary);
    text-shadow: 0 0 10px rgba(255, 107, 128, 0.5),
                 0 0 20px rgba(255, 107, 128, 0.3);
}

/* ── Blinking Cursor ───────────────────────────────────────────────────────── */
.blink-cursor::after {
    content: '█';
    animation: blink 1s step-end infinite;
    color: var(--accent);
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ── RGB Shift Animation ──────────────────────────────────────────────────── */
@keyframes rgbShift {
    0%, 100% { text-shadow: -2px 0 #e8173a, 2px 0 #00c8ff; }
    50% { text-shadow: 2px 0 #e8173a, -2px 0 #00c8ff; }
}

/* ── Layout ────────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.text-center { text-align: center; }

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 2px solid var(--accent);
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    transition: all 150ms ease;
    clip-path: var(--chamfer-sm);
    min-height: 44px;
    text-decoration: none;
}

.btn:hover {
    background: var(--accent);
    color: var(--bg);
    box-shadow: var(--glow);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent), var(--glow);
}

.btn-secondary {
    border-color: var(--accent-secondary);
    color: var(--accent-secondary);
}

.btn-secondary:hover {
    background: var(--accent-secondary);
    color: var(--bg);
    box-shadow: var(--glow-secondary);
}

.btn-ghost {
    border: none;
    color: var(--muted-fg);
}

.btn-ghost:hover {
    color: var(--accent);
    background: rgba(0, 200, 255, 0.08);
}

.btn-glitch {
    background: var(--accent);
    color: var(--bg);
    font-weight: 700;
    border-color: var(--accent);
}

.btn-glitch:hover {
    filter: brightness(1.15);
    box-shadow: var(--glow-lg);
}

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    min-height: 36px;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 0.95rem;
}

.btn-destructive {
    border-color: var(--destructive);
    color: var(--destructive);
}

.btn-destructive:hover {
    background: var(--destructive);
    color: #fff;
    box-shadow: 0 0 5px #ff1744, 0 0 20px #ff174460;
}

/* ── Cards ─────────────────────────────────────────────────────────────────── */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    clip-path: var(--chamfer);
    padding: 1.5rem;
    transition: all 300ms ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: var(--glow);
}

/* Terminal variant */
.card-terminal {
    background: var(--bg);
    border: 1px solid var(--border);
    clip-path: var(--chamfer);
    position: relative;
    padding: 2.5rem 1.5rem 1.5rem;
}

.card-terminal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2rem;
    background: var(--muted);
    display: flex;
    align-items: center;
    padding-left: 1rem;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.card-terminal::after {
    content: '● ● ●';
    position: absolute;
    top: 0.4rem;
    left: 1rem;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--accent);
}

/* Holographic variant */
.card-holo {
    background: rgba(30, 15, 20, 0.3);
    border: 1px solid rgba(0, 200, 255, 0.3);
    box-shadow: var(--glow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
    padding: 1.5rem;
    clip-path: var(--chamfer);
}

/* Corner accents for holo cards */
.card-holo .corner-tl,
.card-holo .corner-tr,
.card-holo .corner-bl,
.card-holo .corner-br {
    position: absolute;
    width: 16px;
    height: 16px;
    border-color: var(--accent);
}

.card-holo .corner-tl { top: 4px; left: 4px; border-top: 2px solid; border-left: 2px solid; }
.card-holo .corner-tr { top: 4px; right: 4px; border-top: 2px solid; border-right: 2px solid; }
.card-holo .corner-bl { bottom: 4px; left: 4px; border-bottom: 2px solid; border-left: 2px solid; }
.card-holo .corner-br { bottom: 4px; right: 4px; border-bottom: 2px solid; border-right: 2px solid; }

/* ── Inputs ────────────────────────────────────────────────────────────────── */
.input-group {
    position: relative;
}

.input-group .prefix {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-family: var(--font-accent);
    font-size: 0.85rem;
    pointer-events: none;
}

.input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2rem;
    background: var(--input);
    border: 1px solid var(--border);
    color: var(--accent);
    font-family: var(--font-body);
    font-size: 0.9rem;
    clip-path: var(--chamfer-sm);
    transition: all 200ms ease;
    min-height: 44px;
}

.input::placeholder {
    color: var(--muted-fg);
    font-family: var(--font-accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--glow-sm);
}

.input-error {
    border-color: var(--destructive) !important;
    box-shadow: 0 0 5px rgba(255, 23, 68, 0.3);
}

/* ── Badges / Tags ─────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    font-family: var(--font-accent);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid var(--accent);
    color: var(--accent);
    clip-path: var(--chamfer-sm);
}

.badge-critical { border-color: var(--destructive); color: var(--destructive); background: rgba(255,23,68,0.1); }
.badge-high { border-color: #ff6b35; color: #ff6b35; background: rgba(255,107,53,0.1); }
.badge-medium { border-color: #fbbf24; color: #fbbf24; background: rgba(251,191,36,0.1); }
.badge-low { border-color: var(--accent); color: var(--accent); background: rgba(0,200,255,0.1); }
.badge-info { border-color: var(--accent-tertiary); color: var(--accent-tertiary); background: rgba(255,107,128,0.1); }

/* ── Stat Counter ──────────────────────────────────────────────────────────── */
.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    text-shadow: var(--glow-sm);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted-fg);
    margin-top: 0.5rem;
}

/* ── Nav ───────────────────────────────────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13, 10, 11, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

.nav-links {
    display: none;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted-fg);
    transition: all 150ms ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
    text-shadow: var(--glow-sm);
}

/* Nav button — hide border by default, show on hover only */
.nav-links .btn {
    border-color: transparent;
}

.nav-links .btn:hover {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: var(--glow);
}

@media (min-width: 1024px) {
    .nav-links { display: flex; }
}

/* Mobile menu */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--accent);
    transition: all 200ms ease;
}

@media (min-width: 1024px) {
    .nav-toggle { display: none; }
}

/* On mobile, the theme toggle lives inside the mobile-menu dropdown */
@media (max-width: 1023px) {
    .nav-inner > .theme-toggle { display: none; }
}

/* ── Tables ────────────────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    clip-path: var(--chamfer);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.table th {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted-fg);
    background: var(--muted);
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(46, 26, 32, 0.5);
    color: var(--fg);
}

.table tr:hover td {
    background: rgba(0, 200, 255, 0.03);
}

/* ── Dividers ──────────────────────────────────────────────────────────────── */
.divider {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), var(--accent), var(--border), transparent);
    margin: 2rem 0;
}

/* ── Tooltips ──────────────────────────────────────────────────────────────── */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.4rem 0.8rem;
    background: var(--muted);
    border: 1px solid var(--border);
    color: var(--fg);
    font-family: var(--font-accent);
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 150ms ease;
}

.tooltip:hover::after {
    opacity: 1;
}

/* ── Scrollbar ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
    box-shadow: var(--glow-sm);
}

/* ── Reduced Motion ────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .cyber-glitch::before,
    .cyber-glitch::after {
        animation: none;
    }

    .blink-cursor::after {
        animation: none;
        opacity: 1;
    }

    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ── Utility ───────────────────────────────────────────────────────────────── */
.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;
}

.hidden { display: none !important; }
.block { display: block; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.w-full { width: 100%; }

/* ── Alert / Toast ─────────────────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    clip-path: var(--chamfer-sm);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-error {
    border-color: var(--destructive);
    background: rgba(255, 23, 68, 0.08);
    color: var(--destructive);
}

.alert-success {
    border-color: var(--accent);
    background: rgba(0, 200, 255, 0.08);
    color: var(--accent);
}

/* ── Loading Spinner ───────────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    animation: spin 0.6s linear infinite;
}

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

/* ── Theme Toggle Button ───────────────────────────────────────────────────── */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    border: 1px solid var(--border);
    color: var(--muted-fg);
    cursor: pointer;
    clip-path: var(--chamfer-sm);
    transition: all 150ms ease;
    flex-shrink: 0;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: var(--glow-sm);
}

/* Default (dark mode): sun icon shown, moon hidden */
.theme-icon-moon { display: none; }

/* Light mode: flip icons via CSS — works even before JS loads */
[data-theme="light"] .theme-icon-moon { display: inline; }
[data-theme="light"] .theme-icon-sun  { display: none; }

/* ═══════════════════════════════════════════════════════════════════════════
   LIGHT MODE THEME
   Applied via html[data-theme="light"] — toggled by ThemeManager in theme.js
   Design intent: "bleached holographic daylight" — pale canvas, dark ink,
   neon accents shifted darker for WCAG AA contrast on light backgrounds.
   ═══════════════════════════════════════════════════════════════════════════ */
[data-theme="light"] {
    /* ── Palette — DataProve logo (light variant) ────────────────────────── */
    --bg:               #f5f0f2;   /* warm off-white, subtle crimson undertone */
    --fg:               #0f0a0c;   /* near-black with warm tint */
    --card:             #ffffff;   /* pure white cards */
    --muted:            #ede5e8;   /* elevated surface, warm-tinted */
    --muted-fg:         #6a5058;   /* muted warm-gray */
    --accent:           #0070a0;   /* darkened cyan — AA on white (~5:1) */
    --accent-secondary: #9e0f22;   /* darkened crimson — AA on white (~7:1) */
    --accent-tertiary:  #a03040;   /* darkened rose-pink — AA on white (~6:1) */
    --border:           #d4bcc4;   /* warm rose-tinted border */
    --input:            #faf5f7;   /* warm near-white input */
    --ring:             #0070a0;
    --destructive:      #cc0025;

    /* ── Glows — reduced intensity for light surfaces ─────────────────────── */
    --glow-sm:        0 0 4px rgba(0,112,160,0.2),  0 0 8px  rgba(0,112,160,0.1);
    --glow:           0 0 6px rgba(0,112,160,0.3),  0 0 14px rgba(0,112,160,0.15);
    --glow-lg:        0 0 10px rgba(0,112,160,0.35), 0 0 24px rgba(0,112,160,0.18), 0 0 48px rgba(0,112,160,0.08);
    --glow-secondary: 0 0 5px rgba(158,15,34,0.25), 0 0 18px rgba(158,15,34,0.12);
    --glow-tertiary:  0 0 5px rgba(160,48,64,0.25), 0 0 18px rgba(160,48,64,0.12);
}

/* Scanlines — barely visible on light background */
[data-theme="light"] body::after {
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.04) 2px,
        rgba(0, 0, 0, 0.04) 4px
    );
}

/* Circuit grid — adjusted cyan opacity for light bg */
[data-theme="light"] .circuit-bg {
    background-image:
        linear-gradient(rgba(0, 112, 160, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 112, 160, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Nav bar */
[data-theme="light"] .nav {
    background: rgba(245, 240, 242, 0.96);
}

/* Neon text — keep hue, dramatically reduce glow intensity */
[data-theme="light"] .neon-text           { text-shadow: 0 0 8px rgba(0, 112, 160, 0.2); }
[data-theme="light"] .neon-text-secondary  { text-shadow: 0 0 8px rgba(158, 15, 34, 0.2); }
[data-theme="light"] .neon-text-tertiary   { text-shadow: 0 0 8px rgba(160, 48, 64, 0.2); }

/* Stat values — remove glow (washes out on light) */
[data-theme="light"] .stat-value { text-shadow: none; }

/* Hero ambient radial gradients */
[data-theme="light"] .hero::before {
    background: radial-gradient(circle, rgba(0, 112, 160, 0.06) 0%, transparent 70%);
}
[data-theme="light"] .hero::after {
    background: radial-gradient(circle, rgba(158, 15, 34, 0.04) 0%, transparent 70%);
}

/* Hero terminal strip */
[data-theme="light"] .hero-terminal {
    background: rgba(245, 240, 242, 0.9);
}

/* Terminal card */
[data-theme="light"] .card-terminal             { background: var(--card); }
[data-theme="light"] .card-terminal::before      { background: var(--muted); }

/* Holographic card */
[data-theme="light"] .card-holo {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 112, 160, 0.3);
    box-shadow: 0 0 8px rgba(0, 112, 160, 0.1);
}

/* Tables — lighter row separator */
[data-theme="light"] .table td            { border-bottom-color: rgba(180, 155, 165, 0.55); }
[data-theme="light"] .table tr:hover td   { background: rgba(0, 112, 160, 0.04); }

/* Alerts */
[data-theme="light"] .alert-error   { background: rgba(204, 0, 37, 0.07); }
[data-theme="light"] .alert-success { background: rgba(0, 112, 160, 0.08); }

/* Buttons — btn-glitch needs dark text for contrast against cyan bg */
[data-theme="light"] .btn-glitch { color: #0f0a0c; }
[data-theme="light"] .btn-ghost:hover { background: rgba(0, 112, 160, 0.08); }

/* Scrollbar */
[data-theme="light"] ::-webkit-scrollbar-track { background: var(--muted); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: var(--border); }

/* ── Sidebar (dashboard) ───────────────────────────────────────────────────── */
[data-theme="light"] .sidebar-link:hover  { background: rgba(0, 112, 160, 0.07); }
[data-theme="light"] .sidebar-link.active { background: rgba(0, 112, 160, 0.12); }
[data-theme="light"] .user-avatar         { background: rgba(0, 112, 160, 0.12); }

/* ── Topbar (dashboard) ────────────────────────────────────────────────────── */
[data-theme="light"] .topbar { background: rgba(245, 240, 242, 0.96); }

/* Query type active button */
[data-theme="light"] .query-type-btn.active { color: #0f0a0c; }

/* ── Updated Nav Links with Terminal Border Effect ────────────────────────── */

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted-fg);
    transition: all 200ms ease;
    
    /* Create the border box */
    padding: 0.5rem 1rem;
    border: 2px solid transparent; /* Hidden by default */
    clip-path: var(--chamfer-sm);  /* Cyberpunk angled corners */
    display: inline-block;
}

/* Hover & Active State for text links */
.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active {
    color: var(--accent);
    border-color: var(--accent);
    text-shadow: var(--glow-sm);
    box-shadow: inset 0 0 10px rgba(0, 200, 255, 0.1); /* Subtle inner glow */
}

/* ── Refined Button Link (Access Terminal) ────────────────────────────────── */
/* This ensures the existing button matches the new link sizing */
.nav-links .btn {
    border-color: transparent;
    transition: all 200ms ease;
}

.nav-links .btn:hover {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
    box-shadow: var(--glow);
}