File size: 23,668 Bytes
099d157 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 | <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>The Sentinel Interface — AI Engagement Monitor</title>
<meta name="description"
content="Multisource Emotion Detection and Engagement Optimization for E-Learning. Real-time face, speech, and text analysis.">
<link rel="stylesheet" href="/css/styles.css">
<link
href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap"
rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap"
rel="stylesheet">
<style>
.hero-section {
position: relative;
padding: 80px 48px 48px;
text-align: center;
overflow: hidden;
}
.hero-title {
font-family: var(--font-headline);
font-size: 3.5rem;
font-weight: 900;
line-height: 1.1;
margin-bottom: 16px;
letter-spacing: -0.03em;
}
.hero-sub {
font-size: 1.1rem;
color: var(--on-surface-variant);
max-width: 600px;
margin: 0 auto 48px;
line-height: 1.7;
}
.hero-glow {
position: absolute;
width: 600px;
height: 600px;
border-radius: 50%;
filter: blur(120px);
opacity: 0.15;
pointer-events: none;
z-index: 0;
}
.hero-glow.cyan {
background: var(--primary-container);
top: -200px;
left: 20%;
}
.hero-glow.purple {
background: var(--secondary-container);
top: -100px;
right: 10%;
}
.hero-glow.gold {
background: var(--tertiary-fixed-dim);
bottom: -300px;
left: 40%;
opacity: 0.08;
}
.cards-section {
padding: 0 48px 48px;
position: relative;
z-index: 1;
}
.stats-section {
padding: 0 48px 48px;
}
.hero-badge {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 6px 16px;
border-radius: 999px;
background: rgba(0, 240, 255, 0.06);
border: 1px solid rgba(0, 240, 255, 0.15);
font-size: 11px;
text-transform: uppercase;
letter-spacing: 0.08em;
font-weight: 600;
color: var(--primary-container);
margin-bottom: 24px;
}
.orbit-ring {
position: absolute;
border-radius: 50%;
border: 1px solid rgba(0, 240, 255, 0.05);
animation: rotate-slow 60s linear infinite;
pointer-events: none;
}
.orbit-ring:nth-child(1) {
width: 400px;
height: 400px;
top: -100px;
left: calc(50% - 200px);
}
.orbit-ring:nth-child(2) {
width: 600px;
height: 600px;
top: -200px;
left: calc(50% - 300px);
animation-duration: 90s;
animation-direction: reverse;
}
.orbit-ring:nth-child(3) {
width: 800px;
height: 800px;
top: -300px;
left: calc(50% - 400px);
animation-duration: 120s;
}
.orbit-dot {
position: absolute;
width: 4px;
height: 4px;
background: var(--primary-container);
border-radius: 50%;
box-shadow: 0 0 8px var(--primary-container);
}
.system-status {
display: flex;
align-items: center;
gap: 24px;
padding: 20px 28px;
border-radius: 16px;
background: rgba(26, 31, 47, 0.5);
border: 1px solid rgba(59, 73, 75, 0.1);
}
.system-status-item {
display: flex;
align-items: center;
gap: 8px;
font-size: 12px;
color: var(--on-surface-variant);
}
.system-status-dot {
width: 6px;
height: 6px;
border-radius: 50%;
}
.system-status-dot.online {
background: #34c759;
box-shadow: 0 0 6px #34c759;
}
.system-status-dot.loading {
background: var(--tertiary-fixed-dim);
animation: pulse-glow 1.5s infinite;
}
.feature-grid-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 24px;
margin-bottom: 32px;
}
.bottom-grid {
display: grid;
grid-template-columns: 2fr 1fr;
gap: 24px;
}
@media (max-width: 1200px) {
.feature-grid-container {
grid-template-columns: 1fr;
}
.bottom-grid {
grid-template-columns: 1fr;
}
}
</style>
</head>
<body>
<canvas id="particles-canvas"></canvas>
<!-- Sidebar -->
<aside class="sidebar">
<div class="sidebar-logo">S</div>
<nav class="sidebar-nav">
<a href="/" class="sidebar-link active" data-tooltip="Dashboard">
<span class="material-symbols-outlined" style="font-variation-settings: 'FILL' 1;">dashboard</span>
<span class="label">Home</span>
</a>
<a href="./live.html" class="sidebar-link" data-tooltip="Live Analysis">
<span class="material-symbols-outlined">sensors</span>
<span class="label">Live</span>
</a>
<a href="./scan.html" class="sidebar-link" data-tooltip="Deep Scan">
<span class="material-symbols-outlined">analytics</span>
<span class="label">Scan</span>
</a>
<a href="./stats.html" class="sidebar-link" data-tooltip="Performance">
<span class="material-symbols-outlined">school</span>
<span class="label">Stats</span>
</a>
</nav>
</aside>
<!-- Top Bar -->
<header class="topbar">
<div style="display:flex;align-items:center;gap:16px;">
<h1 class="topbar-title gradient-text">The Sentinel Interface</h1>
<div class="status-pill">
<span class="status-dot"></span>
<span class="status-text">System Online</span>
</div>
</div>
<div style="display:flex;align-items:center;gap:16px;">
<button class="btn-primary" onclick="window.location.href='/live'" id="start-monitoring-btn">
<span class="material-symbols-outlined" style="font-size:18px;">sensors</span>
Start Monitoring
</button>
</div>
</header>
<!-- Main Content -->
<main class="main-content">
<!-- Hero -->
<section class="hero-section">
<div class="hero-glow cyan"></div>
<div class="hero-glow purple"></div>
<div class="hero-glow gold"></div>
<div class="orbit-ring">
<div class="orbit-dot" style="top:0;left:50%;"></div>
</div>
<div class="orbit-ring">
<div class="orbit-dot" style="top:50%;right:0;"></div>
</div>
<div class="orbit-ring">
<div class="orbit-dot" style="bottom:0;left:30%;"></div>
</div>
<div style="position:relative;z-index:1;">
<div class="hero-badge">
<span class="material-symbols-outlined" style="font-size:14px;">neurology</span>
Multisource AI Emotion Engine
</div>
<h2 class="hero-title animate-fade-in">
<span class="gradient-text">Multisource Emotion</span><br>
<span style="color:var(--on-surface);"> Recognition System</span>
</h2>
<p class="hero-sub animate-fade-in" style="animation-delay:0.2s;">
Real-time multimodal emotion detection using face recognition, speech prosody analysis, and text
sentiment.
</p>
<div
style="display:flex;gap:16px;justify-content:center;animation:fade-in 0.6s ease-out 0.4s forwards;opacity:0;">
<button class="btn-primary" onclick="window.location.href='/live'">
<span class="material-symbols-outlined" style="font-size:18px;">play_arrow</span>
Launch Live Pulse
</button>
<button class="btn-secondary" onclick="window.location.href='/scan'">
<span class="material-symbols-outlined" style="font-size:18px;">folder_open</span>
Deep Archive Scan
</button>
</div>
</div>
</section>
<!-- Feature Cards -->
<section class="cards-section stagger-children">
<div class="feature-grid-container">
<!-- Card 1: Sentinel Live Pulse -->
<div class="feature-card" onclick="window.location.href='/live'">
<div class="feature-card-inner">
<div class="feature-icon primary">
<span class="material-symbols-outlined"
style="font-variation-settings:'FILL' 1;">sensors</span>
</div>
<h3 class="feature-title" style="color:var(--primary);">Sentinel Live Pulse</h3>
<p class="feature-desc">
Real-time multimodal analysis engine. Live webcam with 468-point face mesh visualization,
audio frequency waveform recording, and instant text sentiment — all fused into a unified
engagement score.
</p>
<div class="feature-footer">
<span class="feature-tag">Real-time</span>
<span class="material-symbols-outlined"
style="color:var(--primary-container);font-size:20px;">arrow_forward</span>
</div>
<!-- Decorative scan line -->
<div
style="position:absolute;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--primary-container),transparent);animation:scan-line 3s linear infinite;opacity:0.3;">
</div>
</div>
</div>
<!-- Card 2: Deep Archive Scan -->
<div class="feature-card secondary" onclick="window.location.href='/scan'">
<div class="feature-card-inner">
<div class="feature-icon secondary">
<span class="material-symbols-outlined"
style="font-variation-settings:'FILL' 1;">query_stats</span>
</div>
<h3 class="feature-title" style="color:var(--secondary);">Deep Archive Scan</h3>
<p class="feature-desc">
Upload and analyze existing recordings. Process face images, audio clips, and text documents
through our AI pipeline for offline emotion detection and engagement scoring.
</p>
<div class="feature-footer">
<span class="feature-tag secondary">Upload & Analyze</span>
<span class="material-symbols-outlined"
style="color:var(--secondary);font-size:20px;">arrow_forward</span>
</div>
</div>
</div>
<!-- Card 3: Instructor Nexus -->
<div class="feature-card tertiary" onclick="window.location.href='/performance'">
<div class="feature-card-inner">
<div class="feature-icon tertiary">
<span class="material-symbols-outlined"
style="font-variation-settings:'FILL' 1;">school</span>
</div>
<h3 class="feature-title" style="color:var(--tertiary-fixed-dim);">Instructor Nexus</h3>
<p class="feature-desc">
Teacher control center for student performance. View current session metrics, historical
engagement trends,
emotion distribution charts, and per-student analytics.
</p>
<div class="feature-footer">
<span class="feature-tag tertiary">Performance Hub</span>
<span class="material-symbols-outlined"
style="color:var(--tertiary-fixed-dim);font-size:20px;">arrow_forward</span>
</div>
</div>
</div>
</div>
<!-- Bottom Row -->
<div class="bottom-grid">
<!-- System Status Card -->
<div class="glass-card" style="padding:28px;">
<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;">
<div>
<div
style="font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--outline);font-weight:600;">
System Status</div>
<div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;">AI Models &
Services</div>
</div>
<span class="material-symbols-outlined" style="color:var(--primary-container);">memory</span>
</div>
<div style="display:flex;flex-direction:column;gap:12px;" id="system-status-container">
<div class="system-status">
<div class="system-status-dot loading"></div>
<span style="flex:1;">Checking system status...</span>
</div>
</div>
</div>
<!-- Quick Stats -->
<div class="glass-card" style="padding:28px;">
<div
style="font-size:10px;text-transform:uppercase;letter-spacing:0.1em;color:var(--outline);font-weight:600;margin-bottom:12px;">
Quick Stats</div>
<div style="font-family:var(--font-headline);font-size:1.25rem;font-weight:700;margin-bottom:20px;">
Today's Overview</div>
<div style="display:flex;flex-direction:column;gap:12px;" id="quick-stats">
<div class="stat-card">
<div class="stat-label">Total Sessions</div>
<div class="stat-value" style="color:var(--primary-container);" id="stat-sessions">0</div>
</div>
<div class="stat-card">
<div class="stat-label">Avg Engagement</div>
<div class="stat-value" style="color:var(--secondary);" id="stat-engagement">—</div>
</div>
</div>
</div>
</div>
</section>
</main>
<script>
// ── Particle Background ──────────────────────────────
(function () {
const canvas = document.getElementById('particles-canvas');
const ctx = canvas.getContext('2d');
let particles = [];
const PARTICLE_COUNT = 60;
function resize() {
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
}
window.addEventListener('resize', resize);
resize();
class Particle {
constructor() { this.reset(); }
reset() {
this.x = Math.random() * canvas.width;
this.y = Math.random() * canvas.height;
this.vx = (Math.random() - 0.5) * 0.3;
this.vy = (Math.random() - 0.5) * 0.3;
this.radius = Math.random() * 1.5 + 0.5;
this.opacity = Math.random() * 0.3 + 0.1;
}
update() {
this.x += this.vx;
this.y += this.vy;
if (this.x < 0 || this.x > canvas.width) this.vx *= -1;
if (this.y < 0 || this.y > canvas.height) this.vy *= -1;
}
draw() {
const themeColor = document.documentElement.getAttribute('data-theme') === 'light' ? '2, 132, 199' : '0, 240, 255';
ctx.beginPath();
ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
ctx.fillStyle = `rgba(${themeColor}, ${this.opacity})`;
ctx.fill();
}
}
for (let i = 0; i < PARTICLE_COUNT; i++) particles.push(new Particle());
function animate() {
const themeColor = document.documentElement.getAttribute('data-theme') === 'light' ? '2, 132, 199' : '0, 240, 255';
ctx.clearRect(0, 0, canvas.width, canvas.height);
particles.forEach(p => { p.update(); p.draw(); });
// Draw connections
for (let i = 0; i < particles.length; i++) {
for (let j = i + 1; j < particles.length; j++) {
const dx = particles[i].x - particles[j].x;
const dy = particles[i].y - particles[j].y;
const dist = Math.sqrt(dx * dx + dy * dy);
if (dist < 120) {
ctx.beginPath();
ctx.moveTo(particles[i].x, particles[i].y);
ctx.lineTo(particles[j].x, particles[j].y);
ctx.strokeStyle = `rgba(${themeColor}, ${0.03 * (1 - dist / 120)})`;
ctx.lineWidth = 0.5;
ctx.stroke();
}
}
}
requestAnimationFrame(animate);
}
animate();
})();
// ── 3D Tilt Effect on Feature Cards ──────────────────
document.querySelectorAll('.feature-card').forEach(card => {
const inner = card.querySelector('.feature-card-inner');
card.addEventListener('mousemove', (e) => {
const rect = card.getBoundingClientRect();
const x = (e.clientX - rect.left) / rect.width;
const y = (e.clientY - rect.top) / rect.height;
const rotateX = (0.5 - y) * 8;
const rotateY = (x - 0.5) * 8;
inner.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg) translateY(-4px)`;
inner.style.setProperty('--mouse-x', (x * 100) + '%');
inner.style.setProperty('--mouse-y', (y * 100) + '%');
});
card.addEventListener('mouseleave', () => {
inner.style.transform = '';
});
});
// ── System Health Check ──────────────────────────────
async function checkSystemStatus() {
const container = document.getElementById('system-status-container');
try {
const res = await fetch('/api/health');
const data = await res.json();
container.innerHTML = `
<div class="system-status">
<div class="system-status-dot online"></div>
<span style="flex:1;font-weight:600;">API Server</span>
<span style="font-size:11px;color:var(--primary-container);">Online</span>
</div>
<div class="system-status">
<div class="system-status-dot ${data.models_loaded?.face ? 'online' : 'loading'}"></div>
<span style="flex:1;">Face CNN Model</span>
<span style="font-size:11px;color:${data.models_loaded?.face ? 'var(--primary-container)' : 'var(--tertiary-fixed-dim)'};">${data.models_loaded?.face ? 'Loaded' : 'Standby'}</span>
</div>
<div class="system-status">
<div class="system-status-dot ${data.models_loaded?.text ? 'online' : 'loading'}"></div>
<span style="flex:1;">Text Sentiment (DistilBERT)</span>
<span style="font-size:11px;color:${data.models_loaded?.text ? 'var(--primary-container)' : 'var(--tertiary-fixed-dim)'};">${data.models_loaded?.text ? 'Loaded' : 'Standby'}</span>
</div>
<div class="system-status">
<div class="system-status-dot ${data.models_loaded?.speech ? 'online' : 'loading'}"></div>
<span style="flex:1;">Speech Analyzer (librosa)</span>
<span style="font-size:11px;color:${data.models_loaded?.speech ? 'var(--primary-container)' : 'var(--tertiary-fixed-dim)'};">${data.models_loaded?.speech ? 'Loaded' : 'Standby'}</span>
</div>
`;
} catch (e) {
container.innerHTML = `
<div class="system-status">
<div class="system-status-dot" style="background:#ff3b30;"></div>
<span style="flex:1;color:var(--error);">Backend Offline</span>
<span style="font-size:11px;color:var(--error);">Start server first</span>
</div>
`;
}
}
// ── Load Quick Stats ─────────────────────────────────
async function loadStats() {
try {
const res = await fetch('/api/performance/default');
const data = await res.json();
document.getElementById('stat-sessions').textContent = data.overall_stats?.total_sessions || 0;
const avg = data.overall_stats?.avg_engagement;
document.getElementById('stat-engagement').textContent = avg ? avg.toFixed(1) + '%' : '—';
} catch (e) {
// Backend not running
}
}
checkSystemStatus();
loadStats();
setInterval(checkSystemStatus, 15000);
</script>
</body>
</html> |