/* ============================================
   VOTESAFE — ELITE PHASE 3 CSS
   ============================================ */

/* --- Design Tokens --- */
:root {
    --bg-dark: #060811;
    --bg-glass: rgba(14, 18, 32, 0.65);
    --border-glass: rgba(100, 130, 255, 0.14);

    --primary: #4db8ff;
    --primary-glow: rgba(77, 184, 255, 0.35);
    --secondary: #9d4edd;
    --secondary-glow: rgba(157, 78, 221, 0.35);

    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    --text-main: #f0f4ff;
    --text-muted: #8899aa;

    --font-sans: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Threat mode overrides (DEFCON 1 = attack) */
    --threat-primary: #ef4444;
    --threat-secondary: #f97316;
    --threat-glow: rgba(239,68,68,0.4);
}

/* --- Threat Mode --- */
html[data-threat="attack"] {
    --primary: #ef4444;
    --primary-glow: rgba(239,68,68,0.4);
    --secondary: #f97316;
    --secondary-glow: rgba(249,115,22,0.4);
    --border-glass: rgba(239,68,68,0.2);
}

html[data-threat="attack"] #neuralCanvas { opacity: 0.5; filter: hue-rotate(180deg); }
html[data-threat="attack"] .blob-bg { background: radial-gradient(circle, rgba(239,68,68,0.12) 0%, rgba(6,8,17,0) 70%); }
html[data-threat="attack"] .threat-banner { transform: translateY(0); }
html[data-threat="attack"] .glass-nav { border-bottom-color: rgba(239,68,68,0.3); }

/* --- Reset & Global --- */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* --- Custom Cursor --- */
.cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    z-index: 9999;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: background 0.2s;
}
.cursor-ring {
    width: 34px;
    height: 34px;
    border: 2px solid var(--primary);
    border-radius: 50%;
    position: fixed;
    top: 0; left: 0;
    z-index: 9998;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: all 0.12s cubic-bezier(0.2, 1, 0.4, 1);
    opacity: 0.7;
}
.cursor-ring.hovering { transform:translate(-50%,-50%) scale(1.5); border-color:var(--secondary); opacity:1; }
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display:none; } body { cursor:auto; } }

/* --- Neural Canvas --- */
#neuralCanvas {
    position: fixed; top:0; left:0;
    width:100vw; height:100vh;
    z-index: -2;
    pointer-events: none;
    opacity: 0.55;
    transition: filter 0.5s ease, opacity 0.5s ease;
}

/* --- Blob Background --- */
.blob-bg {
    position: fixed; top:-20vh; left:-10vw;
    width:65vw; height:65vw;
    border-radius:50%;
    background: radial-gradient(circle, rgba(157,78,221,0.12) 0%, transparent 70%);
    filter: blur(80px);
    z-index:-3;
    pointer-events:none;
    animation: blobFloat 22s infinite alternate ease-in-out;
}
.blob-bg::after {
    content:'';
    position:absolute; bottom:-50vh; right:-40vw;
    width:55vw; height:55vw;
    border-radius:50%;
    background:radial-gradient(circle, rgba(77,184,255,0.1) 0%, transparent 70%);
    filter:blur(100px);
}
@keyframes blobFloat { to { transform: translate(8vw, 8vh) scale(1.12); } }

/* --- Threat Banner --- */
.threat-banner {
    background: linear-gradient(90deg, var(--danger), #b91c1c, var(--danger));
    background-size: 300% 100%;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-align: center;
    padding: 0.6rem 1rem;
    position: fixed; top:0; width:100%; z-index:9997;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
    animation: threatPulse 2s infinite;
    display: flex; align-items:center; justify-content:center; gap:1rem;
}
@keyframes threatPulse { 0%,100%{background-position:0% 50%} 50%{background-position:100% 50%} }
.threat-pulse {
    width:10px; height:10px; border-radius:50%;
    background:#fff; display:inline-block;
    animation: blink 0.8s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* --- Navigation --- */
.glass-nav {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    position: fixed; width:100%; top:0; z-index:100;
    display: flex; justify-content:space-between; align-items:center;
    padding: 0.9rem 4%;
    transition: border-color 0.4s, top 0.4s;
}
html[data-threat="attack"] .glass-nav { top:37px; }

.logo {
    display:flex; align-items:center; gap:0.6rem;
    font-weight:800; font-size:1.2rem;
    color: var(--text-main); text-decoration:none;
}
.logo svg { color:var(--primary); transition:color 0.4s; }
.logo-version {
    font-size:0.65rem; font-family:var(--font-mono);
    color:var(--text-muted);
    background:rgba(255,255,255,0.06);
    padding:0.15rem 0.5rem;
    border-radius:4px;
    border:1px solid var(--border-glass);
}

.nav-links { display:flex; align-items:center; gap:1.8rem; }
.nav-links a {
    color:var(--text-muted); text-decoration:none;
    font-size:0.875rem; font-weight:600;
    transition:color 0.2s ease;
}
.nav-links a:hover { color:var(--text-main); }

.cta-btn {
    display:flex; align-items:center; gap:0.4rem;
    padding:0.45rem 1rem;
    border-radius:8px;
    background:rgba(255,255,255,0.06);
    border:1px solid var(--border-glass);
    color:var(--text-main) !important;
    transition:all 0.2s ease;
}
.cta-btn:hover { background:rgba(255,255,255,0.12); border-color:var(--primary); }

/* --- Threat Toggle --- */
.threat-toggle {
    display:flex; align-items:center; gap:0.6rem;
    cursor:pointer;
}
.threat-label, .threat-label-right {
    font-family:var(--font-mono); font-size:0.7rem;
    font-weight:700; letter-spacing:0.08em;
    color:var(--text-muted);
}
.threat-label-right { color:var(--danger); }
.toggle-switch {
    width:42px; height:22px;
    background:rgba(255,255,255,0.08);
    border:1px solid var(--border-glass);
    border-radius:11px;
    position:relative; cursor:pointer;
    transition:background 0.3s, border-color 0.3s;
}
html[data-threat="attack"] .toggle-switch { background:rgba(239,68,68,0.25); border-color:var(--danger); }
.toggle-knob {
    width:16px; height:16px;
    background:var(--text-muted);
    border-radius:50%;
    position:absolute; top:2px; left:2px;
    transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1), background 0.3s;
}
html[data-threat="attack"] .toggle-knob { transform:translateX(20px); background:var(--danger); }

/* --- Buttons --- */
.btn {
    display:inline-flex; align-items:center; gap:0.4rem;
    padding:0.875rem 1.75rem;
    border-radius:10px; font-weight:700;
    text-decoration:none; cursor:pointer;
    transition:all 0.22s ease; border:none;
    font-family:var(--font-sans); font-size:0.95rem;
}
.primary-btn {
    background:linear-gradient(135deg, var(--primary), #5b5bd6);
    color:#fff;
    box-shadow:0 4px 20px var(--primary-glow);
}
.primary-btn:hover { box-shadow:0 6px 28px var(--primary-glow); transform:translateY(-2px); }
.secondary-btn {
    background:rgba(255,255,255,0.04);
    color:var(--text-main);
    border:1px solid var(--border-glass);
}
.secondary-btn:hover { background:rgba(255,255,255,0.09); border-color:var(--secondary); }
.ghost-btn {
    background:transparent; color:var(--text-muted);
    border:1px solid rgba(255,255,255,0.1);
}
.ghost-btn:hover { color:var(--text-main); border-color:var(--text-muted); }
.mt-4 { margin-top:1.5rem; }

/* --- Section Labels & Titles --- */
.section-label {
    text-align:center;
    font-family:var(--font-mono); font-size:0.75rem;
    font-weight:700; letter-spacing:0.15em;
    color:var(--secondary);
    text-transform:uppercase;
    margin-bottom:0.75rem;
}
h2.section-title {
    font-size:clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight:800; text-align:center;
    margin-bottom:3rem; letter-spacing:-0.02em;
}
.text-left { text-align:left !important; }

/* --- Gradient Text --- */
.gradient-text {
    background:linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    display:inline;
}

/* --- Glass Card --- */
.glass-card {
    background:var(--bg-glass);
    backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
    border:1px solid var(--border-glass);
    border-radius:18px; padding:2rem;
    position:relative; overflow:hidden;
    transition:transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
    transform:translateY(-6px);
    border-color:rgba(77,184,255,0.35);
    box-shadow:0 16px 40px rgba(0,0,0,0.4), 0 0 24px var(--primary-glow);
}

/* --- Hero --- */
.hero {
    min-height:100vh;
    display:flex; flex-direction:column;
    justify-content:center; align-items:center;
    text-align:center; padding:7rem 5% 3rem;
    position:relative; z-index:5;
}
.hero-content { max-width:860px; }
.hero-content > p { color:var(--text-muted); font-size:1.1rem; max-width:680px; margin:0 auto 2.5rem; }
h1 { font-size:clamp(2.8rem, 6vw, 5rem); font-weight:800; line-height:1.05; margin-bottom:1.2rem; letter-spacing:-0.03em; }

.badge-row { display:flex; gap:0.75rem; justify-content:center; flex-wrap:wrap; margin-bottom:1.5rem; }
.badge {
    display:inline-flex; align-items:center; gap:0.4rem;
    padding:0.35rem 1rem; border-radius:20px;
    font-size:0.8rem; font-weight:700;
}
.success-badge { background:rgba(16,185,129,0.1); color:var(--success); border:1px solid rgba(16,185,129,0.25); }
.warning-badge { background:rgba(245,158,11,0.1); color:var(--warning); border:1px solid rgba(245,158,11,0.25); }
.info-badge { background:rgba(77,184,255,0.1); color:var(--primary); border:1px solid rgba(77,184,255,0.25); }

.hero-actions { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; margin-bottom:4rem; }
.hero-stats {
    display:flex; justify-content:center; gap:3rem; flex-wrap:wrap;
    padding-top:2.5rem; border-top:1px solid var(--border-glass);
}
.stat-box h3 { font-size:2.2rem; font-weight:800; font-family:var(--font-mono); }
.stat-box span { font-size:0.8rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.06em; }

.hero-scroll-hint {
    position:absolute; bottom:2rem;
    display:flex; flex-direction:column; align-items:center; gap:0.5rem;
    color:var(--text-muted); font-size:0.75rem;
    animation:scrollBounce 2s infinite;
}
.scroll-line { width:1px; height:40px; background:linear-gradient(to bottom, var(--primary), transparent); }
@keyframes scrollBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(6px)} }

/* --- Tech Strip --- */
.tech-strip {
    padding:1.5rem 0;
    background:rgba(255,255,255,0.015);
    border-top:1px solid var(--border-glass);
    border-bottom:1px solid var(--border-glass);
    overflow:hidden;
    position:relative; z-index:5;
}
.tech-strip-inner {
    display:flex; gap:3rem;
    animation:stripScroll 20s linear infinite;
    width:max-content;
}
@keyframes stripScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
.tech-item {
    display:flex; align-items:center; gap:0.6rem;
    font-size:0.85rem; font-weight:600; color:var(--text-muted);
    white-space:nowrap;
}
.tech-dot {
    width:8px; height:8px; border-radius:50%; flex-shrink:0;
    animation: techPulse 2s infinite;
}
@keyframes techPulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.tech-dot.react { background:#61dafb; }
.tech-dot.node { background:#68a063; }
.tech-dot.db { background:#336791; }
.tech-dot.crypto { background:var(--success); }
.tech-dot.bio { background:var(--warning); }
.tech-dot.chain { background:var(--secondary); }
.tech-dot.rbac { background:var(--danger); }
.tech-dot.iso { background:var(--primary); }

/* --- Features --- */
.features { padding:6rem 5%; position:relative; z-index:5; }
.grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); gap:1.75rem; max-width:1200px; margin:0 auto; }
.features-grid h3 { font-size:1.2rem; margin-bottom:0.6rem; }
.features-grid p { color:var(--text-muted); font-size:0.92rem; }
.card-icon {
    font-size:2rem; margin-bottom:1rem;
    display:inline-flex; align-items:center; justify-content:center;
    width:54px; height:54px;
    background:rgba(255,255,255,0.05);
    border:1px solid var(--border-glass);
    border-radius:12px;
}
.card-tap-hint {
    display:block; margin-top:1rem;
    font-size:0.78rem; color:var(--primary);
    font-weight:600; letter-spacing:0.03em;
    opacity:0;
    transition:opacity 0.2s;
}
.feat-card:hover .card-tap-hint { opacity:1; }
.feat-card { cursor:pointer; }

/* --- Architecture --- */
.architecture { padding:6rem 5%; position:relative; z-index:5; }
.arch-grid {
    display:grid; grid-template-columns:repeat(3, 1fr); gap:2rem;
    max-width:1100px; margin:0 auto;
}
.arch-layer-title { font-family:var(--font-mono); font-weight:700; margin-bottom:1.2rem; font-size:0.9rem; letter-spacing:0.05em; text-transform:uppercase; }
.arch-items { display:flex; flex-direction:column; gap:0.6rem; }
.arch-item { font-size:0.9rem; color:var(--text-muted); padding:0.5rem 0.75rem; background:rgba(255,255,255,0.03); border-radius:8px; border:1px solid var(--border-glass); }
.arch-arrow { font-size:0.85rem; color:var(--secondary); font-family:var(--font-mono); padding:0.5rem 0; text-align:center; font-weight:600; }

/* --- Dashboard Grid --- */
.live-dashboard { padding:6rem 5%; position:relative; z-index:5; }
.dashboard-grid {
    display:grid; grid-template-columns:repeat(auto-fit, minmax(290px, 1fr));
    gap:1.75rem; max-width:1200px; margin:0 auto;
}
.dash-card { display:flex; flex-direction:column; }
.dash-card h4 { color:var(--text-muted); font-size:0.8rem; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:0.9rem; }
.metric-big { font-size:2.3rem; font-weight:800; font-family:var(--font-mono); margin-bottom:0.8rem; line-height:1; }
.progress-bar { width:100%; height:5px; background:rgba(255,255,255,0.05); border-radius:3px; margin-bottom:0.8rem; overflow:hidden; }
.progress-bar .fill { height:100%; border-radius:3px; transition:width 0.5s ease; }
.chart-mockup { display:flex; align-items:flex-end; gap:3px; height:55px; margin-bottom:0.8rem; }
.chart-bar { flex:1; background:var(--secondary); border-radius:2px 2px 0 0; opacity:0.7; transition:height 0.5s ease; }
.chart-bar:hover { opacity:1; background:var(--primary); }

/* --- Blockchain Explorer --- */
.blockchain-explorer { padding:6rem 5%; position:relative; z-index:5; }
.blockchain-container { padding:0 !important; max-width:1000px; margin:0 auto; }
.blockchain-header {
    display:flex; align-items:center; justify-content:space-between;
    padding:1.25rem 1.75rem;
    border-bottom:1px solid var(--border-glass);
    background:rgba(0,0,0,0.25);
    font-size:0.9rem;
}
.chain-status { display:flex; align-items:center; gap:0.75rem; font-weight:600; }
.chain-meta { color:var(--text-muted); font-family:var(--font-mono); font-size:0.8rem; }
.pulse-dot {
    width:10px; height:10px; border-radius:50%;
    background:var(--success);
    box-shadow:0 0 8px var(--success);
    animation:blink 1.2s infinite;
}

.block-feed { padding:1.5rem; max-height:380px; overflow-y:auto; display:flex; flex-direction:column; gap:0.75rem; }
.block-feed::-webkit-scrollbar { width:4px; }
.block-feed::-webkit-scrollbar-thumb { background:var(--border-glass); border-radius:2px; }

.block-entry {
    display:grid; grid-template-columns:auto 1fr auto;
    gap:1rem; align-items:center;
    background:rgba(255,255,255,0.03);
    border:1px solid var(--border-glass);
    border-radius:10px; padding:0.9rem 1.1rem;
    font-family:var(--font-mono); font-size:0.78rem;
    animation:blockSlideIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
    transition:border-color 0.2s;
}
.block-entry:hover { border-color:var(--primary); }
@keyframes blockSlideIn { from{opacity:0; transform:translateX(-20px)} to{opacity:1; transform:translateX(0)} }
.block-num { color:var(--primary); font-weight:700; }
.block-hash { color:var(--text-muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.block-hash strong { color:var(--text-main); }
.block-status { color:var(--success); font-weight:700; font-size:0.7rem; background:rgba(16,185,129,0.1); border:1px solid rgba(16,185,129,0.2); padding:0.2rem 0.6rem; border-radius:20px; white-space:nowrap; }

/* --- RBAC --- */
.rbac-mockup { padding:6rem 5%; max-width:1200px; margin:0 auto; position:relative; z-index:5; }
.rbac-container { padding:0 !important; }
.rbac-tabs { display:flex; border-bottom:1px solid var(--border-glass); background:rgba(0,0,0,0.25); border-radius:18px 18px 0 0; overflow:hidden; }
.tab-btn {
    flex:1; padding:1.1rem 0.5rem;
    background:transparent; border:none;
    color:var(--text-muted); font-size:0.9rem; font-weight:600;
    cursor:pointer; transition:all 0.25s ease;
    border-bottom:2px solid transparent;
    display:flex; align-items:center; justify-content:center; gap:0.5rem;
}
.tab-btn:hover { color:var(--text-main); background:rgba(255,255,255,0.03); }
.tab-btn.active { color:var(--primary); border-bottom-color:var(--primary); background:rgba(77,184,255,0.05); }
.rbac-content { padding:2rem; }
.tab-meta { display:flex; align-items:center; gap:1.5rem; margin-bottom:0.75rem; }
.tab-meta h3 { font-size:1.15rem; }
.permission-badge { padding:0.25rem 0.75rem; border-radius:20px; border:1px solid; font-size:0.75rem; font-weight:700; font-family:var(--font-mono); letter-spacing:0.05em; }
.tab-desc { color:var(--text-muted); font-size:0.9rem; margin-bottom:0.5rem; }

/* --- Terminal --- */
.terminal { padding:0 !important; overflow:hidden; font-family:var(--font-mono); }
.terminal-header { background:#141824; padding:0.7rem 1rem; display:flex; align-items:center; gap:0.5rem; border-bottom:1px solid var(--border-glass); }
.dot { width:11px; height:11px; border-radius:50%; }
.red { background:#ff5f56; } .yellow { background:#ffbd2e; } .green { background:#27c93f; }
.terminal-title { margin:0 auto; color:var(--text-muted); font-size:0.75rem; }
.terminal-body { padding:1.25rem; color:var(--primary); font-size:0.85rem; overflow-y:auto; white-space:pre-wrap; line-height:1.8; }

/* --- Simulation --- */
.simulation { padding:6rem 5%; max-width:1200px; margin:0 auto; position:relative; z-index:5; }
.simulation-container { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center; }
.sim-text > p { color:var(--text-muted); margin-bottom:2rem; font-size:0.95rem; }

.scanner-outer-ring {
    width:200px; height:200px;
    border-radius:50%;
    background:conic-gradient(var(--primary), var(--secondary), var(--primary));
    padding:3px;
    margin:0 auto 2rem;
    animation:spinRim 6s linear infinite;
}
@keyframes spinRim { to { transform:rotate(360deg); } }
.scanner-ring {
    width:100%; height:100%;
    border-radius:50%;
    background:var(--bg-dark);
    display:flex; align-items:center; justify-content:center;
    position:relative; overflow:hidden;
    transition:box-shadow 0.3s ease;
}
.scanner-ring.scanning { box-shadow:0 0 30px var(--primary-glow); animation:pulse 1.5s infinite; }
.scanner-ring.success { box-shadow:0 0 30px rgba(16,185,129,0.5); }
.fingerprint-icon svg { width:90px; fill:var(--text-muted); transition:fill 0.3s ease; }
.scanner-ring.scanning .fingerprint-icon svg { fill:var(--primary); }
.scanner-ring.success .fingerprint-icon svg { fill:var(--success); }
.scan-line { position:absolute; width:100%; height:3px; background:linear-gradient(90deg,transparent,var(--primary),transparent); box-shadow:0 0 12px var(--primary); top:-10px; display:none; }
.scanning .scan-line { display:block; animation:scan 1.8s linear infinite; }
@keyframes scan { 0%{top:-5px} 100%{top:205px} }
@keyframes pulse { 50%{transform:scale(1.04)} }

.scanner-interface { text-align:center; display:flex; flex-direction:column; align-items:center; padding:2.5rem 2rem; }
#scanStatus { color:var(--text-muted); letter-spacing:0.12em; font-size:0.85rem; margin-bottom:0.5rem; font-family:var(--font-mono); }
.crypto-hash { font-family:var(--font-mono); font-size:0.72rem; color:var(--border-glass); word-break:break-all; max-width:280px; transition:color 0.3s; }

/* --- Feature Modals --- */
.modal-overlay {
    position:fixed; inset:0; z-index:500;
    background:rgba(6,8,17,0.85);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    display:flex; align-items:center; justify-content:center;
    opacity:0; pointer-events:none;
    transition:opacity 0.3s ease;
    padding:2rem;
}
.modal-overlay.active { opacity:1; pointer-events:all; }
.modal-card {
    max-width:560px; width:100%;
    transform:scale(0.9) translateY(20px);
    transition:transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.modal-overlay.active .modal-card { transform:scale(1) translateY(0); }
.modal-close {
    position:absolute; top:1.25rem; right:1.25rem;
    background:rgba(255,255,255,0.08); border:1px solid var(--border-glass);
    color:var(--text-muted); width:32px; height:32px;
    border-radius:8px; cursor:pointer; font-size:0.9rem;
    transition:all 0.2s;
}
.modal-close:hover { background:rgba(239,68,68,0.15); color:var(--danger); border-color:var(--danger); }
.modal-icon { font-size:3rem; margin-bottom:1rem; }
.modal-card h2 { margin-bottom:1rem; font-size:1.5rem; }
.modal-body { color:var(--text-muted); font-size:0.95rem; line-height:1.8; }
.modal-body code { display:inline-block; background:rgba(255,255,255,0.06); padding:0.1rem 0.5rem; border-radius:4px; font-family:var(--font-mono); font-size:0.85em; color:var(--primary); }
.modal-body ul { padding-left:1.25rem; margin-top:0.75rem; }
.modal-body li { margin-bottom:0.4rem; }

/* --- Footer --- */
.site-footer { position:static; padding:2rem 4%; margin-top:6rem; z-index:100; }
.footer-content { display:flex; flex-direction:column; align-items:center; gap:1rem; text-align:center; }
.footer-brand { display:flex; align-items:center; gap:0.6rem; font-size:0.95rem; }
.footer-brand svg { color:var(--primary); }
.footer-links { display:flex; gap:2rem; }
.footer-links a { color:var(--text-muted); text-decoration:none; font-size:0.875rem; transition:color 0.2s; }
.footer-links a:hover { color:var(--text-main); }
.footer-copy { color:var(--text-muted); font-size:0.8rem; }

/* --- Scroll Reveal --- */
.reveal { opacity:0; transform:translateY(30px); transition:all 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity:1; transform:translateY(0); }
.delay-1 { animation-delay:0.1s; } .delay-2 { animation-delay:0.2s; }
.delay-3 { animation-delay:0.3s; } .delay-4 { animation-delay:0.4s; }
.delay-5 { animation-delay:0.5s; }
.fade-up { opacity:0; transform:translateY(28px); animation:fadeUp 0.8s forwards cubic-bezier(0.16,1,0.3,1); }
@keyframes fadeUp { to{opacity:1; transform:translateY(0);} }

/* --- Responsive --- */
@media (max-width:900px) {
    .simulation-container { grid-template-columns:1fr; gap:2rem; }
    .arch-grid { grid-template-columns:1fr; }
    .nav-links { display:none; }
    .threat-toggle { gap:0.4rem; }
    .hero-stats { gap:1.5rem; }
}
@media (max-width:600px) {
    h1 { font-size:2.4rem; }
    .hero-actions { flex-direction:column; }
    .section-title { font-size:1.8rem; margin-bottom:2rem; }
    .rbac-tabs { flex-wrap:wrap; }
}

/* ══════════════════════════════════════════
   PHASE 4 ADDITIONS
   ══════════════════════════════════════════ */

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed; top: 0; left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 9999;
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--primary-glow);
}

/* Toast Notifications */
.toast-container {
    position: fixed; bottom: 2rem; right: 2rem;
    z-index: 9000;
    display: flex; flex-direction: column; gap: 0.75rem;
    pointer-events: none;
}
.toast {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
    border-radius: 12px;
    padding: 0.85rem 1.25rem;
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--text-main);
    min-width: 280px;
    display: flex; align-items: center; gap: 0.75rem;
    animation: toastIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
    pointer-events: all;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.toast.success { border-color: rgba(16,185,129,0.35); }
.toast.info { border-color: rgba(77,184,255,0.35); }
.toast.warning { border-color: rgba(245,158,11,0.35); }
.toast.out { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from{opacity:0;transform:translateX(60px)} to{opacity:1;transform:translateX(0)} }
@keyframes toastOut { to{opacity:0;transform:translateX(60px)} }
.toast-icon { font-size: 1.1rem; }

/* ── Election Results ── */
.election-results { padding: 6rem 5%; position: relative; z-index: 5; }
.results-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}
.donut-wrapper {
    display: flex; align-items: center; justify-content: center;
    position: relative; padding: 2.5rem;
}
.donut-svg { width: 100%; max-width: 220px; transform: rotate(-90deg); }
.donut-bg { fill: none; stroke: rgba(255,255,255,0.05); stroke-width: 28; }
.donut-seg {
    fill: none; stroke-width: 28;
    stroke-dasharray: 0 440;
    transition: stroke-dasharray 1.2s cubic-bezier(0.34,1,0.64,1);
}
.seg-a { stroke: #4db8ff; stroke-dashoffset: 0; }
.seg-b { stroke: #9d4edd; }
.seg-c { stroke: #10b981; }
.donut-center-label {
    position: absolute; text-align: center;
}
.donut-total { font-size: 2rem; font-weight: 800; font-family: var(--font-mono); }
.donut-sub { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

.results-panel { display: flex; flex-direction: column; gap: 1.5rem; }
.result-row { display: flex; flex-direction: column; gap: 0.4rem; }
.result-meta { display: flex; align-items: center; gap: 0.75rem; }
.result-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.result-name { font-weight: 600; flex: 1; }
.result-pct { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; }
.result-votes { font-size: 0.8rem; color: var(--text-muted); font-family: var(--font-mono); }
.tally-note {
    display: flex; align-items: flex-start; gap: 0.75rem;
    padding: 1rem 1.25rem !important;
    font-size: 0.85rem; color: var(--text-muted);
    border-radius: 10px !important;
    background: rgba(255,255,255,0.03) !important;
}

/* ── Security Timeline ── */
.security-timeline { padding: 6rem 5%; position: relative; z-index: 5; }
.timeline-track {
    max-width: 800px; margin: 0 auto;
    position: relative;
    display: flex; flex-direction: column; gap: 2rem;
    padding-left: 3rem;
}
.timeline-track::before {
    content: '';
    position: absolute; left: 8px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--danger), var(--warning), var(--primary), var(--secondary), var(--success));
    opacity: 0.4;
}
.timeline-item { position: relative; }
.timeline-dot {
    position: absolute; left: -2.6rem; top: 1.5rem;
    width: 14px; height: 14px; border-radius: 50%;
    box-shadow: 0 0 12px currentColor;
    border: 2px solid var(--bg-dark);
}
.timeline-card h4 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.timeline-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.75rem; }
.tl-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.4rem; letter-spacing: 0.05em; }
.tl-tag { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
.danger-tag { background: rgba(239,68,68,0.1); color: var(--danger); border: 1px solid rgba(239,68,68,0.2); }
.warning-tag { background: rgba(245,158,11,0.1); color: var(--warning); border: 1px solid rgba(245,158,11,0.2); }
.info-tag { background: rgba(77,184,255,0.1); color: var(--primary); border: 1px solid rgba(77,184,255,0.2); }
.purple-tag { background: rgba(157,78,221,0.1); color: var(--secondary); border: 1px solid rgba(157,78,221,0.2); }
.success-tag { background: rgba(16,185,129,0.1); color: var(--success); border: 1px solid rgba(16,185,129,0.2); }

/* ── Code Showcase ── */
.code-showcase { padding: 6rem 5%; position: relative; z-index: 5; }
.code-tabs-wrap { padding: 0 !important; max-width: 1000px; margin: 0 auto; }
.code-tabs {
    display: flex; border-bottom: 1px solid var(--border-glass);
    background: rgba(0,0,0,0.3);
    border-radius: 18px 18px 0 0;
    overflow: hidden;
}
.code-tab {
    padding: 0.9rem 1.5rem; background: transparent; border: none;
    color: var(--text-muted); font-size: 0.85rem; font-weight: 600;
    cursor: pointer; transition: all 0.22s;
    border-bottom: 2px solid transparent;
    font-family: var(--font-mono);
}
.code-tab:hover { color: var(--text-main); background: rgba(255,255,255,0.03); }
.code-tab.active { color: var(--primary); border-bottom-color: var(--primary); background: rgba(77,184,255,0.06); }
.code-pane {
    padding: 0; max-height: 360px; overflow-y: auto;
    background: rgba(0,0,0,0.4);
    border-radius: 0 0 18px 18px;
}
.code-pane::-webkit-scrollbar { width: 4px; }
.code-pane::-webkit-scrollbar-thumb { background: var(--border-glass); border-radius: 2px; }
.code-pane pre { margin: 0; padding: 1.75rem; }
.code-pane code {
    font-family: var(--font-mono); font-size: 0.82rem;
    color: #e2e8f0; white-space: pre; line-height: 1.8;
}
/* Tiny inline syntax highlight via spans injected by JS */
.tok-kw { color: #c792ea; }
.tok-fn { color: #82aaff; }
.tok-str { color: #c3e88d; }
.tok-cm { color: #546e7a; font-style: italic; }
.tok-type { color: #ffcb8b; }
.tok-num { color: #f78c6c; }

/* ── System Status ── */
.system-status { padding: 6rem 5%; position: relative; z-index: 5; }
.status-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem; max-width: 1200px; margin: 0 auto;
}
.status-card { padding: 1.5rem !important; }
.status-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; }
.status-name { font-size: 0.9rem; font-weight: 600; }
.status-badge { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 20px; }
.st-online { background: rgba(16,185,129,0.1); color: var(--success); border: 1px solid rgba(16,185,129,0.25); }
.st-degraded { background: rgba(245,158,11,0.1); color: var(--warning); border: 1px solid rgba(245,158,11,0.25); }
.st-offline { background: rgba(239,68,68,0.1); color: var(--danger); border: 1px solid rgba(239,68,68,0.25); }
.status-uptime { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.6rem; font-family: var(--font-mono); }
.status-bar { width: 100%; height: 4px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.status-fill { height: 100%; background: var(--success); border-radius: 2px; transition: width 0.5s ease; }

@media (max-width: 900px) {
    .results-grid { grid-template-columns: 1fr; }
    .donut-wrapper { padding: 1.5rem; }
}