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templates/index (14).html
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|
| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="en">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
| 6 |
+
<title>Chess Analysis</title>
|
| 7 |
+
<link rel="preconnect" href="https://fonts.googleapis.com">
|
| 8 |
+
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
| 9 |
+
<link href="https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Crimson+Pro:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
|
| 10 |
+
<style>
|
| 11 |
+
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
|
| 12 |
+
|
| 13 |
+
:root {
|
| 14 |
+
--bg: #07070e;
|
| 15 |
+
--bg-card: #0f0f1d;
|
| 16 |
+
--bg-elevated: #16162a;
|
| 17 |
+
--bg-deepest: #050509;
|
| 18 |
+
--gold: #c9a84c;
|
| 19 |
+
--gold-light: #e8c97a;
|
| 20 |
+
--gold-dim: #7a6430;
|
| 21 |
+
--gold-glow: rgba(201,168,76,0.15);
|
| 22 |
+
--text: #ede8dc;
|
| 23 |
+
--text-sub: #9a9282;
|
| 24 |
+
--text-muted: #5a5650;
|
| 25 |
+
--border: #1e1e36;
|
| 26 |
+
--border-bright:#2e2e4e;
|
| 27 |
+
/* eval-bar 12px + gap 6px + rank-labels 20px + gap 8px + body-padding 20px = 66px */
|
| 28 |
+
--sq: min(66px, calc((100vw - 80px) / 8));
|
| 29 |
+
}
|
| 30 |
+
|
| 31 |
+
html, body {
|
| 32 |
+
height: 100%;
|
| 33 |
+
font-family: 'Crimson Pro', Georgia, serif;
|
| 34 |
+
background: var(--bg);
|
| 35 |
+
color: var(--text);
|
| 36 |
+
overflow: hidden;
|
| 37 |
+
}
|
| 38 |
+
|
| 39 |
+
body::before {
|
| 40 |
+
content: '';
|
| 41 |
+
position: fixed; inset: 0; z-index: 0;
|
| 42 |
+
background:
|
| 43 |
+
radial-gradient(ellipse 80% 60% at 15% 50%, rgba(20,18,60,0.5) 0%, transparent 70%),
|
| 44 |
+
radial-gradient(ellipse 60% 80% at 85% 10%, rgba(10,25,60,0.4) 0%, transparent 60%);
|
| 45 |
+
pointer-events: none;
|
| 46 |
+
}
|
| 47 |
+
|
| 48 |
+
/* ── Screen system ───────────────────────────────────────────────────── */
|
| 49 |
+
.screen {
|
| 50 |
+
position: fixed; inset: 0; z-index: 1;
|
| 51 |
+
display: flex; flex-direction: column; align-items: center;
|
| 52 |
+
overflow-y: auto;
|
| 53 |
+
-webkit-overflow-scrolling: touch;
|
| 54 |
+
opacity: 0;
|
| 55 |
+
pointer-events: none;
|
| 56 |
+
transition: opacity 0.35s ease;
|
| 57 |
+
}
|
| 58 |
+
.screen.active {
|
| 59 |
+
opacity: 1;
|
| 60 |
+
pointer-events: all;
|
| 61 |
+
}
|
| 62 |
+
|
| 63 |
+
/* ── Shared ──────────────────────────────────────────────────────────── */
|
| 64 |
+
.mono { font-family: 'JetBrains Mono', 'Consolas', monospace; }
|
| 65 |
+
|
| 66 |
+
.btn {
|
| 67 |
+
display: inline-flex; align-items: center; gap: 8px;
|
| 68 |
+
border: none; cursor: pointer;
|
| 69 |
+
font-family: 'Crimson Pro', serif;
|
| 70 |
+
font-weight: 500;
|
| 71 |
+
letter-spacing: 0.05em;
|
| 72 |
+
transition: all 0.2s;
|
| 73 |
+
}
|
| 74 |
+
.btn:disabled { opacity: 0.3; cursor: default; }
|
| 75 |
+
|
| 76 |
+
.btn-gold {
|
| 77 |
+
background: linear-gradient(135deg, #b8922a 0%, #c9a84c 40%, #e8c97a 100%);
|
| 78 |
+
color: #07070e;
|
| 79 |
+
font-size: 17px;
|
| 80 |
+
padding: 13px 40px;
|
| 81 |
+
border-radius: 3px;
|
| 82 |
+
box-shadow: 0 4px 20px rgba(201,168,76,0.25), inset 0 1px 0 rgba(255,255,255,0.15);
|
| 83 |
+
}
|
| 84 |
+
.btn-gold:hover {
|
| 85 |
+
background: linear-gradient(135deg, #c9a84c 0%, #e8c97a 60%, #f5dca0 100%);
|
| 86 |
+
box-shadow: 0 6px 30px rgba(201,168,76,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
|
| 87 |
+
transform: translateY(-1px);
|
| 88 |
+
}
|
| 89 |
+
.btn-ghost {
|
| 90 |
+
background: transparent;
|
| 91 |
+
color: var(--text-sub);
|
| 92 |
+
font-size: 14px;
|
| 93 |
+
padding: 7px 14px;
|
| 94 |
+
border: 1px solid var(--border-bright);
|
| 95 |
+
border-radius: 3px;
|
| 96 |
+
}
|
| 97 |
+
.btn-ghost:hover { color: var(--text); border-color: var(--gold-dim); background: rgba(201,168,76,0.05); }
|
| 98 |
+
|
| 99 |
+
/* ── Screen 1: Input ─────────────────────────────────────────────────── */
|
| 100 |
+
#s-input {
|
| 101 |
+
justify-content: center;
|
| 102 |
+
padding: 40px 20px;
|
| 103 |
+
}
|
| 104 |
+
|
| 105 |
+
.brand {
|
| 106 |
+
text-align: center;
|
| 107 |
+
margin-bottom: 36px;
|
| 108 |
+
}
|
| 109 |
+
.brand-name {
|
| 110 |
+
font-family: 'Playfair Display', serif;
|
| 111 |
+
font-size: 13px;
|
| 112 |
+
font-weight: 400;
|
| 113 |
+
letter-spacing: 0.35em;
|
| 114 |
+
text-transform: uppercase;
|
| 115 |
+
color: var(--gold);
|
| 116 |
+
}
|
| 117 |
+
.brand-line {
|
| 118 |
+
display: inline-block;
|
| 119 |
+
width: 40px; height: 1px;
|
| 120 |
+
background: var(--gold-dim);
|
| 121 |
+
vertical-align: middle;
|
| 122 |
+
margin: 0 12px;
|
| 123 |
+
opacity: 0.5;
|
| 124 |
+
}
|
| 125 |
+
|
| 126 |
+
.input-card {
|
| 127 |
+
background: var(--bg-card);
|
| 128 |
+
border: 1px solid var(--border);
|
| 129 |
+
border-radius: 4px;
|
| 130 |
+
padding: 48px 52px;
|
| 131 |
+
width: 100%; max-width: 640px;
|
| 132 |
+
box-shadow:
|
| 133 |
+
0 40px 100px rgba(0,0,0,0.6),
|
| 134 |
+
0 0 0 1px rgba(201,168,76,0.06),
|
| 135 |
+
inset 0 1px 0 rgba(255,255,255,0.03);
|
| 136 |
+
}
|
| 137 |
+
|
| 138 |
+
@media (max-width: 520px) {
|
| 139 |
+
.input-card { padding: 28px 22px; }
|
| 140 |
+
.input-card h1 { font-size: 24px; }
|
| 141 |
+
#pgn { height: 160px; font-size: 12px; }
|
| 142 |
+
}
|
| 143 |
+
|
| 144 |
+
.input-card h1 {
|
| 145 |
+
font-family: 'Playfair Display', serif;
|
| 146 |
+
font-size: 32px; font-weight: 600;
|
| 147 |
+
color: var(--text);
|
| 148 |
+
margin-bottom: 6px;
|
| 149 |
+
}
|
| 150 |
+
.input-card .subtitle {
|
| 151 |
+
font-size: 16px; font-weight: 300;
|
| 152 |
+
color: var(--text-sub);
|
| 153 |
+
margin-bottom: 32px;
|
| 154 |
+
}
|
| 155 |
+
|
| 156 |
+
.field-label {
|
| 157 |
+
display: block;
|
| 158 |
+
font-size: 11px; font-weight: 500;
|
| 159 |
+
letter-spacing: 0.2em; text-transform: uppercase;
|
| 160 |
+
color: var(--gold-dim);
|
| 161 |
+
margin-bottom: 8px;
|
| 162 |
+
}
|
| 163 |
+
|
| 164 |
+
#pgn {
|
| 165 |
+
width: 100%; height: 200px;
|
| 166 |
+
background: var(--bg-deepest);
|
| 167 |
+
border: 1px solid var(--border);
|
| 168 |
+
border-radius: 3px;
|
| 169 |
+
color: var(--text);
|
| 170 |
+
font-family: 'JetBrains Mono', monospace;
|
| 171 |
+
font-size: 13px;
|
| 172 |
+
line-height: 1.6;
|
| 173 |
+
padding: 16px;
|
| 174 |
+
resize: vertical;
|
| 175 |
+
outline: none;
|
| 176 |
+
transition: border-color 0.2s;
|
| 177 |
+
margin-bottom: 28px;
|
| 178 |
+
}
|
| 179 |
+
#pgn::placeholder { color: var(--text-muted); }
|
| 180 |
+
#pgn:focus { border-color: var(--gold-dim); }
|
| 181 |
+
|
| 182 |
+
.depth-group { margin-bottom: 36px; }
|
| 183 |
+
.depth-row {
|
| 184 |
+
display: flex; align-items: center; gap: 16px;
|
| 185 |
+
}
|
| 186 |
+
#depth {
|
| 187 |
+
flex: 1;
|
| 188 |
+
-webkit-appearance: none;
|
| 189 |
+
height: 3px;
|
| 190 |
+
background: var(--border-bright);
|
| 191 |
+
border-radius: 2px;
|
| 192 |
+
outline: none;
|
| 193 |
+
}
|
| 194 |
+
#depth::-webkit-slider-thumb {
|
| 195 |
+
-webkit-appearance: none;
|
| 196 |
+
width: 16px; height: 16px;
|
| 197 |
+
border-radius: 50%;
|
| 198 |
+
background: var(--gold);
|
| 199 |
+
cursor: pointer;
|
| 200 |
+
box-shadow: 0 0 8px rgba(201,168,76,0.4);
|
| 201 |
+
}
|
| 202 |
+
#depth::-moz-range-thumb {
|
| 203 |
+
width: 16px; height: 16px;
|
| 204 |
+
border-radius: 50%;
|
| 205 |
+
background: var(--gold);
|
| 206 |
+
cursor: pointer; border: none;
|
| 207 |
+
}
|
| 208 |
+
#depth-val {
|
| 209 |
+
font-family: 'JetBrains Mono', monospace;
|
| 210 |
+
font-size: 20px; font-weight: 500;
|
| 211 |
+
color: var(--gold);
|
| 212 |
+
min-width: 28px; text-align: right;
|
| 213 |
+
}
|
| 214 |
+
.depth-hint {
|
| 215 |
+
display: block;
|
| 216 |
+
font-size: 13px; font-weight: 300;
|
| 217 |
+
color: var(--text-muted);
|
| 218 |
+
margin-top: 8px;
|
| 219 |
+
}
|
| 220 |
+
|
| 221 |
+
/* ── Screen 2: Loading ───────────────────────────────────────────────── */
|
| 222 |
+
#s-loading { justify-content: center; align-items: center; }
|
| 223 |
+
|
| 224 |
+
.loading-inner {
|
| 225 |
+
text-align: center;
|
| 226 |
+
width: 480px; max-width: 90vw;
|
| 227 |
+
}
|
| 228 |
+
.loading-inner h2 {
|
| 229 |
+
font-family: 'Playfair Display', serif;
|
| 230 |
+
font-size: 22px; font-weight: 400;
|
| 231 |
+
letter-spacing: 0.15em;
|
| 232 |
+
color: var(--text-sub);
|
| 233 |
+
margin-bottom: 36px;
|
| 234 |
+
text-transform: uppercase;
|
| 235 |
+
}
|
| 236 |
+
|
| 237 |
+
.progress-track {
|
| 238 |
+
width: 100%; height: 3px;
|
| 239 |
+
background: var(--border);
|
| 240 |
+
border-radius: 2px;
|
| 241 |
+
overflow: hidden;
|
| 242 |
+
margin-bottom: 20px;
|
| 243 |
+
}
|
| 244 |
+
#progress-bar {
|
| 245 |
+
height: 100%;
|
| 246 |
+
background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--gold-light));
|
| 247 |
+
border-radius: 2px;
|
| 248 |
+
width: 0%;
|
| 249 |
+
transition: width 0.45s cubic-bezier(0.4,0,0.2,1);
|
| 250 |
+
box-shadow: 0 0 12px rgba(201,168,76,0.5);
|
| 251 |
+
}
|
| 252 |
+
|
| 253 |
+
#progress-msg {
|
| 254 |
+
font-size: 14px; font-weight: 300;
|
| 255 |
+
color: var(--text-sub);
|
| 256 |
+
letter-spacing: 0.05em;
|
| 257 |
+
}
|
| 258 |
+
#progress-pct {
|
| 259 |
+
font-family: 'JetBrains Mono', monospace;
|
| 260 |
+
font-size: 12px;
|
| 261 |
+
color: var(--gold-dim);
|
| 262 |
+
margin-top: 10px;
|
| 263 |
+
}
|
| 264 |
+
|
| 265 |
+
/* ── Screen 3: Analysis ──────────────────────────────────────────────── */
|
| 266 |
+
#s-analysis {
|
| 267 |
+
align-items: center;
|
| 268 |
+
padding: 0 10px 40px;
|
| 269 |
+
}
|
| 270 |
+
|
| 271 |
+
.analysis-header {
|
| 272 |
+
display: flex; align-items: center; justify-content: space-between;
|
| 273 |
+
width: 100%; max-width: 620px;
|
| 274 |
+
padding: 12px 0 12px;
|
| 275 |
+
border-bottom: 1px solid var(--border);
|
| 276 |
+
margin-bottom: 14px;
|
| 277 |
+
gap: 8px;
|
| 278 |
+
}
|
| 279 |
+
|
| 280 |
+
.players {
|
| 281 |
+
text-align: center; flex: 1;
|
| 282 |
+
display: flex; align-items: center; justify-content: center; gap: 10px;
|
| 283 |
+
}
|
| 284 |
+
.player-name {
|
| 285 |
+
font-family: 'Playfair Display', serif;
|
| 286 |
+
font-size: 18px; font-weight: 500;
|
| 287 |
+
}
|
| 288 |
+
.white-player { color: #f0ede4; }
|
| 289 |
+
.black-player { color: #a09880; }
|
| 290 |
+
.vs {
|
| 291 |
+
font-size: 12px; font-weight: 300;
|
| 292 |
+
letter-spacing: 0.2em; text-transform: uppercase;
|
| 293 |
+
color: var(--text-muted);
|
| 294 |
+
}
|
| 295 |
+
|
| 296 |
+
@media (max-width: 420px) {
|
| 297 |
+
.player-name { font-size: 13px; }
|
| 298 |
+
.vs { display: none; }
|
| 299 |
+
.players { gap: 6px; }
|
| 300 |
+
.btn-ghost { font-size: 12px; padding: 5px 8px; }
|
| 301 |
+
}
|
| 302 |
+
|
| 303 |
+
/* ── Board ───────────────────────────────────────────────────────────── */
|
| 304 |
+
.board-area { position: relative; }
|
| 305 |
+
|
| 306 |
+
.board-with-coords {
|
| 307 |
+
display: flex; align-items: flex-start; gap: 0;
|
| 308 |
+
}
|
| 309 |
+
|
| 310 |
+
/* ── Eval bar ────────────────────────────────────────────────────────── */
|
| 311 |
+
#eval-bar-wrap {
|
| 312 |
+
position: relative;
|
| 313 |
+
width: 12px;
|
| 314 |
+
height: calc(var(--sq) * 8);
|
| 315 |
+
border-radius: 3px;
|
| 316 |
+
overflow: hidden;
|
| 317 |
+
background: #1c1a18;
|
| 318 |
+
margin-right: 6px;
|
| 319 |
+
flex-shrink: 0;
|
| 320 |
+
box-shadow: 0 0 0 1px var(--border);
|
| 321 |
+
}
|
| 322 |
+
#eval-bar-fill {
|
| 323 |
+
position: absolute;
|
| 324 |
+
bottom: 0; left: 0; right: 0;
|
| 325 |
+
background: #f0ede4;
|
| 326 |
+
height: 50%;
|
| 327 |
+
transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
|
| 328 |
+
border-radius: 0 0 3px 3px;
|
| 329 |
+
}
|
| 330 |
+
|
| 331 |
+
.rank-labels {
|
| 332 |
+
display: flex; flex-direction: column;
|
| 333 |
+
justify-content: space-around;
|
| 334 |
+
padding-right: 8px;
|
| 335 |
+
padding-bottom: calc(var(--sq) * 0); /* align with board */
|
| 336 |
+
}
|
| 337 |
+
.coord {
|
| 338 |
+
font-family: 'JetBrains Mono', monospace;
|
| 339 |
+
font-size: 11px;
|
| 340 |
+
color: var(--text-muted);
|
| 341 |
+
width: var(--sq); height: var(--sq);
|
| 342 |
+
display: flex; align-items: center; justify-content: center;
|
| 343 |
+
user-select: none;
|
| 344 |
+
}
|
| 345 |
+
.rank-labels .coord { width: auto; }
|
| 346 |
+
|
| 347 |
+
.board-column { display: flex; flex-direction: column; }
|
| 348 |
+
|
| 349 |
+
#board {
|
| 350 |
+
display: grid;
|
| 351 |
+
grid-template-columns: repeat(8, var(--sq));
|
| 352 |
+
grid-template-rows: repeat(8, var(--sq));
|
| 353 |
+
box-shadow:
|
| 354 |
+
0 0 0 2px var(--border),
|
| 355 |
+
0 0 0 3px var(--border-bright),
|
| 356 |
+
0 24px 80px rgba(0,0,0,0.8),
|
| 357 |
+
0 4px 16px rgba(0,0,0,0.5);
|
| 358 |
+
}
|
| 359 |
+
|
| 360 |
+
.file-labels {
|
| 361 |
+
display: flex;
|
| 362 |
+
margin-top: 4px;
|
| 363 |
+
}
|
| 364 |
+
.file-labels .coord { height: auto; padding: 4px 0; }
|
| 365 |
+
|
| 366 |
+
.sq {
|
| 367 |
+
width: var(--sq); height: var(--sq);
|
| 368 |
+
position: relative;
|
| 369 |
+
display: flex; align-items: center; justify-content: center;
|
| 370 |
+
overflow: hidden;
|
| 371 |
+
}
|
| 372 |
+
.sq.light { background: #f0d9b5; }
|
| 373 |
+
.sq.dark { background: #b58863; }
|
| 374 |
+
|
| 375 |
+
.overlay {
|
| 376 |
+
position: absolute; inset: 0; z-index: 1;
|
| 377 |
+
pointer-events: none;
|
| 378 |
+
}
|
| 379 |
+
.from-ov { background: rgba(255, 220, 60, 0.35); }
|
| 380 |
+
.to-ov { opacity: 0.72; }
|
| 381 |
+
|
| 382 |
+
.cls-badge {
|
| 383 |
+
position: absolute; top: 2px; right: 2px; z-index: 4;
|
| 384 |
+
width: calc(var(--sq) * 0.31); height: calc(var(--sq) * 0.31);
|
| 385 |
+
min-width: 14px; min-height: 14px;
|
| 386 |
+
border-radius: 50%;
|
| 387 |
+
display: flex; align-items: center; justify-content: center;
|
| 388 |
+
font-size: calc(var(--sq) * 0.16); font-weight: 700;
|
| 389 |
+
color: #fff;
|
| 390 |
+
font-family: 'JetBrains Mono', monospace;
|
| 391 |
+
pointer-events: none;
|
| 392 |
+
box-shadow: 0 1px 4px rgba(0,0,0,0.6);
|
| 393 |
+
}
|
| 394 |
+
|
| 395 |
+
.piece {
|
| 396 |
+
position: relative; z-index: 2;
|
| 397 |
+
font-size: calc(var(--sq) * 0.64); line-height: 1;
|
| 398 |
+
display: flex; align-items: center; justify-content: center;
|
| 399 |
+
width: 100%; height: 100%;
|
| 400 |
+
pointer-events: none; user-select: none;
|
| 401 |
+
}
|
| 402 |
+
.wp {
|
| 403 |
+
color: #fff;
|
| 404 |
+
text-shadow:
|
| 405 |
+
0 0 2px #000, 0 0 3px #000,
|
| 406 |
+
1px 1px 0 #000, -1px -1px 0 #000,
|
| 407 |
+
1px -1px 0 #000, -1px 1px 0 #000;
|
| 408 |
+
}
|
| 409 |
+
.bp {
|
| 410 |
+
color: #1c1a18;
|
| 411 |
+
text-shadow:
|
| 412 |
+
0 0 2px rgba(255,255,255,0.55),
|
| 413 |
+
1px 1px 0 rgba(255,255,255,0.3),
|
| 414 |
+
-1px -1px 0 rgba(255,255,255,0.3);
|
| 415 |
+
}
|
| 416 |
+
|
| 417 |
+
/* ── Navigation ──────────────────────────────────────────────────────── */
|
| 418 |
+
.nav-row {
|
| 419 |
+
display: flex; align-items: center; gap: 20px;
|
| 420 |
+
margin-top: 12px;
|
| 421 |
+
}
|
| 422 |
+
.nav-btn {
|
| 423 |
+
background: var(--bg-card);
|
| 424 |
+
border: 1px solid var(--border-bright);
|
| 425 |
+
color: var(--text-sub);
|
| 426 |
+
width: 40px; height: 40px;
|
| 427 |
+
border-radius: 3px;
|
| 428 |
+
font-size: 16px; cursor: pointer;
|
| 429 |
+
display: flex; align-items: center; justify-content: center;
|
| 430 |
+
transition: all 0.15s;
|
| 431 |
+
}
|
| 432 |
+
.nav-btn:hover:not(:disabled) { border-color: var(--gold-dim); color: var(--text); background: var(--bg-elevated); }
|
| 433 |
+
.nav-btn:disabled { opacity: 0.25; cursor: default; }
|
| 434 |
+
|
| 435 |
+
#move-indicator {
|
| 436 |
+
font-family: 'JetBrains Mono', monospace;
|
| 437 |
+
font-size: 13px; font-weight: 500;
|
| 438 |
+
color: var(--text-sub);
|
| 439 |
+
min-width: 100px; text-align: center;
|
| 440 |
+
}
|
| 441 |
+
|
| 442 |
+
/* ── Move timeline ───────────────────────────────────────────────────── */
|
| 443 |
+
#move-timeline {
|
| 444 |
+
display: flex; gap: 3px;
|
| 445 |
+
margin-top: 10px;
|
| 446 |
+
max-width: calc(var(--sq) * 8 + 46px);
|
| 447 |
+
width: 100%;
|
| 448 |
+
overflow-x: auto;
|
| 449 |
+
padding-bottom: 4px;
|
| 450 |
+
scrollbar-width: thin;
|
| 451 |
+
scrollbar-color: var(--border-bright) transparent;
|
| 452 |
+
}
|
| 453 |
+
.tl-dot {
|
| 454 |
+
flex-shrink: 0;
|
| 455 |
+
width: 10px; height: 10px;
|
| 456 |
+
border-radius: 50%;
|
| 457 |
+
cursor: pointer;
|
| 458 |
+
transition: transform 0.15s, opacity 0.15s;
|
| 459 |
+
opacity: 0.65;
|
| 460 |
+
}
|
| 461 |
+
.tl-dot:hover { opacity: 1; transform: scale(1.3); }
|
| 462 |
+
.tl-dot.tl-active {
|
| 463 |
+
opacity: 1; transform: scale(1.25);
|
| 464 |
+
box-shadow: 0 0 6px currentColor;
|
| 465 |
+
}
|
| 466 |
+
|
| 467 |
+
/* ── Info box ───────────────────────���────────────────────────────────── */
|
| 468 |
+
#info-box {
|
| 469 |
+
margin-top: 12px;
|
| 470 |
+
width: 100%;
|
| 471 |
+
max-width: calc(var(--sq) * 8 + 46px);
|
| 472 |
+
background: var(--bg-card);
|
| 473 |
+
border: 1px solid var(--border);
|
| 474 |
+
border-radius: 4px;
|
| 475 |
+
overflow: visible;
|
| 476 |
+
box-shadow: 0 8px 32px rgba(0,0,0,0.4);
|
| 477 |
+
margin-bottom: 24px;
|
| 478 |
+
}
|
| 479 |
+
|
| 480 |
+
.info-start {
|
| 481 |
+
padding: 28px 32px;
|
| 482 |
+
color: var(--text-muted);
|
| 483 |
+
font-size: 15px; font-weight: 300;
|
| 484 |
+
font-style: italic;
|
| 485 |
+
}
|
| 486 |
+
|
| 487 |
+
.info-header {
|
| 488 |
+
padding: 16px 18px 14px;
|
| 489 |
+
border-bottom: 1px solid var(--border);
|
| 490 |
+
display: grid;
|
| 491 |
+
grid-template-columns: auto 1fr auto;
|
| 492 |
+
align-items: center;
|
| 493 |
+
gap: 12px;
|
| 494 |
+
}
|
| 495 |
+
|
| 496 |
+
@media (max-width: 420px) {
|
| 497 |
+
.info-header { grid-template-columns: auto 1fr; gap: 8px; padding: 12px 14px; }
|
| 498 |
+
.ep-badge { display: none; }
|
| 499 |
+
.info-comment { padding: 10px 14px; font-size: 13px; }
|
| 500 |
+
.info-row { padding: 8px 14px; gap: 8px; grid-template-columns: 90px 1fr; }
|
| 501 |
+
.info-label { font-size: 10px; }
|
| 502 |
+
.info-val { font-size: 13px; }
|
| 503 |
+
.info-val.mono { font-size: 11px; }
|
| 504 |
+
.move-name { font-size: 16px; }
|
| 505 |
+
.cls-label { font-size: 10px; }
|
| 506 |
+
}
|
| 507 |
+
|
| 508 |
+
.cls-pill {
|
| 509 |
+
display: inline-flex; align-items: center; gap: 7px;
|
| 510 |
+
padding: 5px 12px 5px 9px;
|
| 511 |
+
border-radius: 99px;
|
| 512 |
+
border: 1px solid;
|
| 513 |
+
white-space: nowrap;
|
| 514 |
+
}
|
| 515 |
+
.cls-icon {
|
| 516 |
+
font-size: 12px;
|
| 517 |
+
font-family: 'JetBrains Mono', monospace;
|
| 518 |
+
}
|
| 519 |
+
.cls-label {
|
| 520 |
+
font-size: 11px; font-weight: 600;
|
| 521 |
+
letter-spacing: 0.15em;
|
| 522 |
+
font-family: 'Crimson Pro', serif;
|
| 523 |
+
}
|
| 524 |
+
|
| 525 |
+
.move-name {
|
| 526 |
+
font-family: 'Playfair Display', serif;
|
| 527 |
+
font-size: 20px; font-weight: 600;
|
| 528 |
+
color: var(--text);
|
| 529 |
+
}
|
| 530 |
+
|
| 531 |
+
.ep-badge {
|
| 532 |
+
font-family: 'JetBrains Mono', monospace;
|
| 533 |
+
font-size: 11px;
|
| 534 |
+
color: var(--text-muted);
|
| 535 |
+
white-space: nowrap;
|
| 536 |
+
}
|
| 537 |
+
|
| 538 |
+
.info-comment {
|
| 539 |
+
padding: 13px 18px;
|
| 540 |
+
font-size: 15px; font-weight: 300;
|
| 541 |
+
font-style: italic;
|
| 542 |
+
color: var(--text-sub);
|
| 543 |
+
border-bottom: 1px solid var(--border);
|
| 544 |
+
line-height: 1.5;
|
| 545 |
+
}
|
| 546 |
+
|
| 547 |
+
.info-details { padding: 4px 0 8px; }
|
| 548 |
+
|
| 549 |
+
.info-row {
|
| 550 |
+
display: grid;
|
| 551 |
+
grid-template-columns: 120px 1fr;
|
| 552 |
+
align-items: baseline;
|
| 553 |
+
gap: 12px;
|
| 554 |
+
padding: 9px 18px;
|
| 555 |
+
}
|
| 556 |
+
.info-row + .info-row { border-top: 1px solid var(--border); }
|
| 557 |
+
|
| 558 |
+
.info-label {
|
| 559 |
+
font-size: 11px; font-weight: 500;
|
| 560 |
+
letter-spacing: 0.18em; text-transform: uppercase;
|
| 561 |
+
color: var(--text-muted);
|
| 562 |
+
}
|
| 563 |
+
.info-val {
|
| 564 |
+
font-size: 15px;
|
| 565 |
+
color: var(--text);
|
| 566 |
+
}
|
| 567 |
+
.info-val.mono {
|
| 568 |
+
font-family: 'JetBrains Mono', monospace;
|
| 569 |
+
font-size: 13px;
|
| 570 |
+
}
|
| 571 |
+
.cont-text {
|
| 572 |
+
color: var(--text-sub);
|
| 573 |
+
line-height: 1.7;
|
| 574 |
+
word-break: break-word;
|
| 575 |
+
}
|
| 576 |
+
|
| 577 |
+
.best-row.found .info-val {
|
| 578 |
+
color: #6aa84f;
|
| 579 |
+
font-weight: 500;
|
| 580 |
+
}
|
| 581 |
+
/* ── Screen 4: Summary ───────────────────────────────────────────────── */
|
| 582 |
+
#s-summary {
|
| 583 |
+
justify-content: flex-start;
|
| 584 |
+
align-items: center;
|
| 585 |
+
padding: 0 16px 40px;
|
| 586 |
+
}
|
| 587 |
+
|
| 588 |
+
.summary-header {
|
| 589 |
+
display: flex; align-items: center; justify-content: space-between;
|
| 590 |
+
width: 100%; max-width: 680px;
|
| 591 |
+
padding: 12px 0;
|
| 592 |
+
border-bottom: 1px solid var(--border);
|
| 593 |
+
margin-bottom: 24px;
|
| 594 |
+
gap: 8px;
|
| 595 |
+
}
|
| 596 |
+
.summary-title {
|
| 597 |
+
font-family: 'Playfair Display', serif;
|
| 598 |
+
font-size: 20px; font-weight: 600;
|
| 599 |
+
color: var(--text);
|
| 600 |
+
text-align: center; flex: 1;
|
| 601 |
+
}
|
| 602 |
+
|
| 603 |
+
.summary-grid {
|
| 604 |
+
display: grid;
|
| 605 |
+
grid-template-columns: 1fr 1fr;
|
| 606 |
+
gap: 16px;
|
| 607 |
+
width: 100%; max-width: 680px;
|
| 608 |
+
}
|
| 609 |
+
@media (max-width: 520px) {
|
| 610 |
+
.summary-grid { grid-template-columns: 1fr; }
|
| 611 |
+
}
|
| 612 |
+
|
| 613 |
+
.summary-card {
|
| 614 |
+
background: var(--bg-card);
|
| 615 |
+
border: 1px solid var(--border);
|
| 616 |
+
border-radius: 4px;
|
| 617 |
+
overflow: hidden;
|
| 618 |
+
box-shadow: 0 8px 24px rgba(0,0,0,0.4);
|
| 619 |
+
}
|
| 620 |
+
|
| 621 |
+
.summary-card-header {
|
| 622 |
+
padding: 14px 20px 12px;
|
| 623 |
+
border-bottom: 1px solid var(--border);
|
| 624 |
+
display: flex; align-items: baseline; justify-content: space-between;
|
| 625 |
+
gap: 12px;
|
| 626 |
+
}
|
| 627 |
+
.summary-player-name {
|
| 628 |
+
font-family: 'Playfair Display', serif;
|
| 629 |
+
font-size: 17px; font-weight: 600;
|
| 630 |
+
}
|
| 631 |
+
.summary-accuracy {
|
| 632 |
+
display: flex; align-items: baseline; gap: 5px;
|
| 633 |
+
}
|
| 634 |
+
.summary-accuracy-num {
|
| 635 |
+
font-family: 'JetBrains Mono', monospace;
|
| 636 |
+
font-size: 22px; font-weight: 500;
|
| 637 |
+
color: var(--gold);
|
| 638 |
+
}
|
| 639 |
+
.summary-accuracy-label {
|
| 640 |
+
font-size: 11px; font-weight: 400;
|
| 641 |
+
letter-spacing: 0.12em; text-transform: uppercase;
|
| 642 |
+
color: var(--text-muted);
|
| 643 |
+
}
|
| 644 |
+
|
| 645 |
+
.summary-rows { padding: 6px 0 10px; }
|
| 646 |
+
|
| 647 |
+
.summary-row {
|
| 648 |
+
display: flex; align-items: center;
|
| 649 |
+
padding: 6px 20px;
|
| 650 |
+
gap: 10px;
|
| 651 |
+
}
|
| 652 |
+
.summary-row:hover { background: rgba(255,255,255,0.02); }
|
| 653 |
+
|
| 654 |
+
.summary-icon {
|
| 655 |
+
width: 22px; height: 22px;
|
| 656 |
+
border-radius: 50%;
|
| 657 |
+
display: flex; align-items: center; justify-content: center;
|
| 658 |
+
font-size: 9px; font-weight: 700;
|
| 659 |
+
font-family: 'JetBrains Mono', monospace;
|
| 660 |
+
color: #fff;
|
| 661 |
+
flex-shrink: 0;
|
| 662 |
+
}
|
| 663 |
+
.summary-cls-name {
|
| 664 |
+
font-size: 13px; font-weight: 400;
|
| 665 |
+
color: var(--text-sub);
|
| 666 |
+
flex: 1;
|
| 667 |
+
}
|
| 668 |
+
.summary-count {
|
| 669 |
+
font-family: 'JetBrains Mono', monospace;
|
| 670 |
+
font-size: 14px; font-weight: 500;
|
| 671 |
+
color: var(--text);
|
| 672 |
+
min-width: 20px; text-align: right;
|
| 673 |
+
}
|
| 674 |
+
.summary-bar-wrap {
|
| 675 |
+
width: 60px; height: 4px;
|
| 676 |
+
background: var(--border);
|
| 677 |
+
border-radius: 2px;
|
| 678 |
+
overflow: hidden;
|
| 679 |
+
}
|
| 680 |
+
.summary-bar-fill {
|
| 681 |
+
height: 100%; border-radius: 2px;
|
| 682 |
+
}
|
| 683 |
+
|
| 684 |
+
.summary-cta {
|
| 685 |
+
margin-top: 20px;
|
| 686 |
+
display: flex; gap: 10px; justify-content: center;
|
| 687 |
+
}
|
| 688 |
+
</style>
|
| 689 |
+
</head>
|
| 690 |
+
<body>
|
| 691 |
+
|
| 692 |
+
<!-- ═══════════════════════════════════════════════════════════════════════
|
| 693 |
+
SCREEN 1 — PGN Input
|
| 694 |
+
══════════════════════════════════════════════════════════════════════════ -->
|
| 695 |
+
<div id="s-input" class="screen active">
|
| 696 |
+
<div style="margin-top: auto; margin-bottom: auto; width: 100%; max-width: 640px; padding: 40px 20px;">
|
| 697 |
+
<div class="brand">
|
| 698 |
+
<span class="brand-line"></span>
|
| 699 |
+
<span class="brand-name">Chess Analysis</span>
|
| 700 |
+
<span class="brand-line"></span>
|
| 701 |
+
</div>
|
| 702 |
+
|
| 703 |
+
<div class="input-card">
|
| 704 |
+
<h1>Game Analysis</h1>
|
| 705 |
+
<p class="subtitle">Paste your PGN below and set analysis depth</p>
|
| 706 |
+
|
| 707 |
+
<label class="field-label" for="pgn">PGN Notation</label>
|
| 708 |
+
<textarea id="pgn" placeholder="[Event "Chess Match"] [White "Player One"] [Black "Player Two"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 ..."></textarea>
|
| 709 |
+
|
| 710 |
+
<div class="depth-group">
|
| 711 |
+
<label class="field-label" for="depth">Analysis Depth</label>
|
| 712 |
+
<div class="depth-row">
|
| 713 |
+
<input type="range" id="depth" min="6" max="22" value="9">
|
| 714 |
+
<span id="depth-val">9</span>
|
| 715 |
+
</div>
|
| 716 |
+
<span class="depth-hint">Deeper = stronger analysis, longer wait</span>
|
| 717 |
+
</div>
|
| 718 |
+
|
| 719 |
+
<div style="text-align: center;">
|
| 720 |
+
<button id="analyze-btn" class="btn btn-gold">Analyze Game</button>
|
| 721 |
+
</div>
|
| 722 |
+
</div>
|
| 723 |
+
</div>
|
| 724 |
+
</div>
|
| 725 |
+
|
| 726 |
+
|
| 727 |
+
<!-- ═══════════════════════════════════════════════════════════════════════
|
| 728 |
+
SCREEN 2 — Loading
|
| 729 |
+
══════════════════════════════════════════════════════════════════════════ -->
|
| 730 |
+
<div id="s-loading" class="screen">
|
| 731 |
+
<div class="loading-inner" style="margin: auto;">
|
| 732 |
+
<h2>Analyzing</h2>
|
| 733 |
+
<div class="progress-track">
|
| 734 |
+
<div id="progress-bar"></div>
|
| 735 |
+
</div>
|
| 736 |
+
<p id="progress-msg">Initializing engine…</p>
|
| 737 |
+
<p id="progress-pct">0%</p>
|
| 738 |
+
</div>
|
| 739 |
+
</div>
|
| 740 |
+
|
| 741 |
+
|
| 742 |
+
<!-- ═══════════════════════════════════════════════════════════════════════
|
| 743 |
+
SCREEN 3 — Summary
|
| 744 |
+
══════════════════════════════════════════════════════════════════════════ -->
|
| 745 |
+
<div id="s-summary" class="screen">
|
| 746 |
+
|
| 747 |
+
<div class="summary-header">
|
| 748 |
+
<button id="summary-back-btn" class="btn btn-ghost">← New Analysis</button>
|
| 749 |
+
<div class="summary-title">Game Summary</div>
|
| 750 |
+
<button id="summary-review-btn" class="btn btn-gold" style="font-size:14px; padding:9px 20px;">Review Board →</button>
|
| 751 |
+
</div>
|
| 752 |
+
|
| 753 |
+
<div class="summary-grid" id="summary-grid">
|
| 754 |
+
<!-- populated by JS -->
|
| 755 |
+
</div>
|
| 756 |
+
|
| 757 |
+
</div>
|
| 758 |
+
|
| 759 |
+
|
| 760 |
+
<!-- ═══════════════════════════════════════════════════════════════════════
|
| 761 |
+
SCREEN 4 — Analysis
|
| 762 |
+
═════════════════════════════════════════════════════════════════════════��� -->
|
| 763 |
+
<div id="s-analysis" class="screen">
|
| 764 |
+
|
| 765 |
+
<div class="analysis-header">
|
| 766 |
+
<button id="back-btn" class="btn btn-ghost">← New Analysis</button>
|
| 767 |
+
<div class="players">
|
| 768 |
+
<span id="white-name" class="player-name white-player">White</span>
|
| 769 |
+
<span class="vs">vs</span>
|
| 770 |
+
<span id="black-name" class="player-name black-player">Black</span>
|
| 771 |
+
</div>
|
| 772 |
+
<button id="flip-btn" class="btn btn-ghost">⇅ Flip</button>
|
| 773 |
+
</div>
|
| 774 |
+
|
| 775 |
+
<div class="board-area">
|
| 776 |
+
<div class="board-with-coords">
|
| 777 |
+
<div id="eval-bar-wrap"><div id="eval-bar-fill"></div></div>
|
| 778 |
+
<div class="rank-labels" id="rank-labels"></div>
|
| 779 |
+
<div class="board-column">
|
| 780 |
+
<div id="board"></div>
|
| 781 |
+
<div class="file-labels" id="file-labels"></div>
|
| 782 |
+
</div>
|
| 783 |
+
</div>
|
| 784 |
+
</div>
|
| 785 |
+
|
| 786 |
+
<div class="nav-row">
|
| 787 |
+
<button id="prev-btn" class="nav-btn" title="Previous move (←)">←</button>
|
| 788 |
+
<span id="move-indicator">Start</span>
|
| 789 |
+
<button id="next-btn" class="nav-btn" title="Next move (→)">→</button>
|
| 790 |
+
</div>
|
| 791 |
+
|
| 792 |
+
<div id="move-timeline"></div>
|
| 793 |
+
|
| 794 |
+
<div id="info-box">
|
| 795 |
+
<div class="info-start"><p>Press → to begin stepping through the game.</p></div>
|
| 796 |
+
</div>
|
| 797 |
+
|
| 798 |
+
</div>
|
| 799 |
+
|
| 800 |
+
<script>
|
| 801 |
+
// ── Constants ──────────────────────────────────────────────────────────
|
| 802 |
+
const PIECE_MAP = {
|
| 803 |
+
'K':'♔','Q':'♕','R':'♖','B':'♗','N':'♘','P':'♙',
|
| 804 |
+
'k':'♚','q':'♛','r':'♜','b':'♝','n':'♞','p':'♟'
|
| 805 |
+
};
|
| 806 |
+
|
| 807 |
+
const CLS_META = {
|
| 808 |
+
Brilliant: { color:'#22d1cc', icon:'!!', label:'Brilliant' },
|
| 809 |
+
Great: { color:'#5b8dd9', icon:'!', label:'Great' },
|
| 810 |
+
Miss: { color:'#e05555', icon:'×', label:'Miss' },
|
| 811 |
+
Best: { color:'#5fb153', icon:'★', label:'Best' },
|
| 812 |
+
Excellent: { color:'#96d16a', icon:'👍', label:'Excellent' },
|
| 813 |
+
Good: { color:'#a8d672', icon:'✓', label:'Good' },
|
| 814 |
+
Inaccuracy: { color:'#f0c040', icon:'?!', label:'Inaccuracy' },
|
| 815 |
+
Mistake: { color:'#e08030', icon:'?', label:'Mistake' },
|
| 816 |
+
Blunder: { color:'#d43030', icon:'??', label:'Blunder' },
|
| 817 |
+
};
|
| 818 |
+
|
| 819 |
+
// ── State ──────────────────────────────────────────────────────────────
|
| 820 |
+
let gameData = null;
|
| 821 |
+
let curIdx = -1; // -1 = start, 0..n-1 = after that move
|
| 822 |
+
let flipped = false;
|
| 823 |
+
|
| 824 |
+
// ── Eval bar ───────────────────────────────────────────────────────────
|
| 825 |
+
function getWhiteEP(mv) {
|
| 826 |
+
return mv.color === 'white' ? mv.ep_after : 1.0 - mv.ep_after;
|
| 827 |
+
}
|
| 828 |
+
|
| 829 |
+
function updateEvalBar(epWhite) {
|
| 830 |
+
// epWhite: 0.0 (black winning) → 1.0 (white winning), 0.5 = equal
|
| 831 |
+
const fill = document.getElementById('eval-bar-fill');
|
| 832 |
+
if (!fill) return;
|
| 833 |
+
const pct = Math.max(2, Math.min(98, epWhite * 100));
|
| 834 |
+
fill.style.height = pct + '%';
|
| 835 |
+
}
|
| 836 |
+
|
| 837 |
+
// ── Summary screen ─────────────────────────────────────────────────────
|
| 838 |
+
const CLS_ORDER = [
|
| 839 |
+
"Brilliant","Great","Best","Excellent","Good",
|
| 840 |
+
"Inaccuracy","Mistake","Blunder","Miss"
|
| 841 |
+
];
|
| 842 |
+
const CLS_DISPLAY = {
|
| 843 |
+
"Miss": "Missed Tactic",
|
| 844 |
+
};
|
| 845 |
+
|
| 846 |
+
function renderSummary(data) {
|
| 847 |
+
const grid = document.getElementById('summary-grid');
|
| 848 |
+
grid.innerHTML = '';
|
| 849 |
+
|
| 850 |
+
const colors = [
|
| 851 |
+
{ key: 'white', name: data.white, nameClass: 'white-player' },
|
| 852 |
+
{ key: 'black', name: data.black, nameClass: 'black-player' },
|
| 853 |
+
];
|
| 854 |
+
|
| 855 |
+
for (const { key, name, nameClass } of colors) {
|
| 856 |
+
const stats = data.summary[key];
|
| 857 |
+
const counts = stats.counts;
|
| 858 |
+
const total = Object.values(counts).reduce((a, b) => a + b, 0);
|
| 859 |
+
const maxCount = Math.max(1, ...Object.values(counts));
|
| 860 |
+
|
| 861 |
+
const rows = CLS_ORDER.map(cls => {
|
| 862 |
+
const meta = CLS_META[cls];
|
| 863 |
+
const count = counts[cls] || 0;
|
| 864 |
+
const barPct = Math.round((count / maxCount) * 100);
|
| 865 |
+
const label = CLS_DISPLAY[cls] || cls;
|
| 866 |
+
return `
|
| 867 |
+
<div class="summary-row">
|
| 868 |
+
<div class="summary-icon" style="background:${meta.color}">${meta.icon}</div>
|
| 869 |
+
<span class="summary-cls-name">${label}</span>
|
| 870 |
+
<div class="summary-bar-wrap">
|
| 871 |
+
<div class="summary-bar-fill" style="width:${barPct}%;background:${meta.color}88"></div>
|
| 872 |
+
</div>
|
| 873 |
+
<span class="summary-count">${count}</span>
|
| 874 |
+
</div>`;
|
| 875 |
+
}).join('');
|
| 876 |
+
|
| 877 |
+
grid.innerHTML += `
|
| 878 |
+
<div class="summary-card">
|
| 879 |
+
<div class="summary-card-header">
|
| 880 |
+
<span class="summary-player-name ${nameClass}">${name}</span>
|
| 881 |
+
<div class="summary-accuracy">
|
| 882 |
+
<span class="summary-accuracy-num">${stats.accuracy}%</span>
|
| 883 |
+
<span class="summary-accuracy-label">accuracy</span>
|
| 884 |
+
</div>
|
| 885 |
+
</div>
|
| 886 |
+
<div class="summary-rows">${rows}</div>
|
| 887 |
+
</div>`;
|
| 888 |
+
}
|
| 889 |
+
}
|
| 890 |
+
|
| 891 |
+
// ── Screen switching ───────────────────────────────────────────────────
|
| 892 |
+
function showScreen(id) {
|
| 893 |
+
document.querySelectorAll('.screen').forEach(s => s.classList.remove('active'));
|
| 894 |
+
document.getElementById(id).classList.add('active');
|
| 895 |
+
}
|
| 896 |
+
|
| 897 |
+
// ── FEN parser ─────────────────────────────────────────────────────────
|
| 898 |
+
function parseFEN(fen) {
|
| 899 |
+
const rows = fen.split(' ')[0].split('/');
|
| 900 |
+
const board = {};
|
| 901 |
+
for (let r = 0; r < 8; r++) {
|
| 902 |
+
const rank = 8 - r;
|
| 903 |
+
let file = 0;
|
| 904 |
+
for (const ch of rows[r]) {
|
| 905 |
+
if (ch >= '1' && ch <= '8') { file += +ch; }
|
| 906 |
+
else { board['abcdefgh'[file] + rank] = ch; file++; }
|
| 907 |
+
}
|
| 908 |
+
}
|
| 909 |
+
return board;
|
| 910 |
+
}
|
| 911 |
+
|
| 912 |
+
// ── Board renderer ─────────────────────────────────────────────────────
|
| 913 |
+
function renderBoard(fen, fromSq, toSq, cls) {
|
| 914 |
+
const pieces = parseFEN(fen);
|
| 915 |
+
const boardEl = document.getElementById('board');
|
| 916 |
+
boardEl.innerHTML = '';
|
| 917 |
+
|
| 918 |
+
const rankOrder = flipped ? [1,2,3,4,5,6,7,8] : [8,7,6,5,4,3,2,1];
|
| 919 |
+
const fileOrder = flipped
|
| 920 |
+
? ['h','g','f','e','d','c','b','a']
|
| 921 |
+
: ['a','b','c','d','e','f','g','h'];
|
| 922 |
+
|
| 923 |
+
const meta = cls ? (CLS_META[cls] || null) : null;
|
| 924 |
+
|
| 925 |
+
for (const rank of rankOrder) {
|
| 926 |
+
for (let fi = 0; fi < 8; fi++) {
|
| 927 |
+
const file = fileOrder[fi];
|
| 928 |
+
const sq = file + rank;
|
| 929 |
+
const isLight = (fi + rank) % 2 === 0;
|
| 930 |
+
|
| 931 |
+
const div = document.createElement('div');
|
| 932 |
+
div.className = `sq ${isLight ? 'light' : 'dark'}`;
|
| 933 |
+
|
| 934 |
+
// From-square highlight
|
| 935 |
+
if (sq === fromSq) {
|
| 936 |
+
const ov = document.createElement('div');
|
| 937 |
+
ov.className = 'overlay from-ov';
|
| 938 |
+
div.appendChild(ov);
|
| 939 |
+
}
|
| 940 |
+
|
| 941 |
+
// To-square highlight + badge
|
| 942 |
+
if (sq === toSq && meta) {
|
| 943 |
+
const ov = document.createElement('div');
|
| 944 |
+
ov.className = 'overlay to-ov';
|
| 945 |
+
ov.style.background = meta.color;
|
| 946 |
+
div.appendChild(ov);
|
| 947 |
+
|
| 948 |
+
const badge = document.createElement('div');
|
| 949 |
+
badge.className = 'cls-badge';
|
| 950 |
+
badge.textContent = meta.icon;
|
| 951 |
+
badge.style.background = meta.color;
|
| 952 |
+
div.appendChild(badge);
|
| 953 |
+
}
|
| 954 |
+
|
| 955 |
+
// Piece
|
| 956 |
+
const piece = pieces[sq];
|
| 957 |
+
if (piece) {
|
| 958 |
+
const span = document.createElement('span');
|
| 959 |
+
span.className = `piece ${piece === piece.toUpperCase() ? 'wp' : 'bp'}`;
|
| 960 |
+
span.textContent = PIECE_MAP[piece] || piece;
|
| 961 |
+
div.appendChild(span);
|
| 962 |
+
}
|
| 963 |
+
|
| 964 |
+
boardEl.appendChild(div);
|
| 965 |
+
}
|
| 966 |
+
}
|
| 967 |
+
|
| 968 |
+
updateCoords(rankOrder, fileOrder);
|
| 969 |
+
}
|
| 970 |
+
|
| 971 |
+
function updateCoords(rankOrder, fileOrder) {
|
| 972 |
+
const rl = document.getElementById('rank-labels');
|
| 973 |
+
rl.innerHTML = rankOrder.map(r =>
|
| 974 |
+
`<div class="coord" style="width:auto; padding-right:0">${r}</div>`
|
| 975 |
+
).join('');
|
| 976 |
+
|
| 977 |
+
const fl = document.getElementById('file-labels');
|
| 978 |
+
fl.innerHTML = fileOrder.map(f =>
|
| 979 |
+
`<div class="coord" style="height:auto">${f}</div>`
|
| 980 |
+
).join('');
|
| 981 |
+
}
|
| 982 |
+
|
| 983 |
+
// ── Timeline ───────────────────────────────────────────────────────────
|
| 984 |
+
function buildTimeline() {
|
| 985 |
+
const tl = document.getElementById('move-timeline');
|
| 986 |
+
tl.innerHTML = '';
|
| 987 |
+
gameData.moves.forEach((mv, i) => {
|
| 988 |
+
const dot = document.createElement('div');
|
| 989 |
+
dot.className = 'tl-dot';
|
| 990 |
+
dot.style.background = (CLS_META[mv.classification] || {color:'#555'}).color;
|
| 991 |
+
dot.title = `${mv.move_number}${mv.color==='white'?'.':'...'} ${mv.san} — ${mv.classification}`;
|
| 992 |
+
dot.addEventListener('click', () => navigateTo(i));
|
| 993 |
+
tl.appendChild(dot);
|
| 994 |
+
});
|
| 995 |
+
}
|
| 996 |
+
|
| 997 |
+
function refreshTimeline() {
|
| 998 |
+
const dots = document.querySelectorAll('.tl-dot');
|
| 999 |
+
dots.forEach((d, i) => {
|
| 1000 |
+
d.classList.toggle('tl-active', i === curIdx);
|
| 1001 |
+
});
|
| 1002 |
+
// Scroll active dot into view
|
| 1003 |
+
if (curIdx >= 0 && dots[curIdx]) {
|
| 1004 |
+
dots[curIdx].scrollIntoView({ behavior: 'smooth', inline: 'nearest', block: 'nearest' });
|
| 1005 |
+
}
|
| 1006 |
+
}
|
| 1007 |
+
|
| 1008 |
+
// ── Info box ───────────────────────────────────────────────────────────
|
| 1009 |
+
function renderStartInfo() {
|
| 1010 |
+
document.getElementById('info-box').innerHTML = `
|
| 1011 |
+
<div class="info-start">
|
| 1012 |
+
<p>Press <strong>→</strong> or the right arrow key to step through the game.</p>
|
| 1013 |
+
</div>`;
|
| 1014 |
+
}
|
| 1015 |
+
|
| 1016 |
+
function renderMoveInfo(mv) {
|
| 1017 |
+
const meta = CLS_META[mv.classification] || { color:'#888', icon:'?', label: mv.classification };
|
| 1018 |
+
const ep = mv.ep_loss > 0.001
|
| 1019 |
+
? `−${(mv.ep_loss * 100).toFixed(1)}% EP`
|
| 1020 |
+
: 'No EP lost';
|
| 1021 |
+
|
| 1022 |
+
const moveLabel = mv.color === 'white'
|
| 1023 |
+
? `${mv.move_number}. ${mv.san}`
|
| 1024 |
+
: `${mv.move_number}… ${mv.san}`;
|
| 1025 |
+
|
| 1026 |
+
const bestHtml = mv.best_move_san
|
| 1027 |
+
? `<div class="info-row best-row">
|
| 1028 |
+
<span class="info-label">Best move</span>
|
| 1029 |
+
<span class="info-val mono">${mv.color === 'white' ? mv.move_number + '.' : mv.move_number + '…'} ${mv.best_move_san}</span>
|
| 1030 |
+
</div>`
|
| 1031 |
+
: `<div class="info-row best-row found">
|
| 1032 |
+
<span class="info-label">Best move</span>
|
| 1033 |
+
<span class="info-val found">✓ You found the best move</span>
|
| 1034 |
+
</div>`;
|
| 1035 |
+
|
| 1036 |
+
const contHtml = mv.continuation_fmt
|
| 1037 |
+
? `<div class="info-row cont-row">
|
| 1038 |
+
<span class="info-label">Continuation</span>
|
| 1039 |
+
<span class="info-val mono cont-text">${mv.continuation_fmt}</span>
|
| 1040 |
+
</div>`
|
| 1041 |
+
: '';
|
| 1042 |
+
|
| 1043 |
+
document.getElementById('info-box').innerHTML = `
|
| 1044 |
+
<div class="info-header">
|
| 1045 |
+
<div class="cls-pill" style="background:${meta.color}18; border-color:${meta.color}55; color:${meta.color}">
|
| 1046 |
+
<span class="cls-icon">${meta.icon}</span>
|
| 1047 |
+
<span class="cls-label">${meta.label.toUpperCase()}</span>
|
| 1048 |
+
</div>
|
| 1049 |
+
<div class="move-name">${moveLabel}</div>
|
| 1050 |
+
<div class="ep-badge">${ep}</div>
|
| 1051 |
+
</div>
|
| 1052 |
+
<div class="info-comment">"${mv.comment}"</div>
|
| 1053 |
+
<div class="info-details">
|
| 1054 |
+
${bestHtml}
|
| 1055 |
+
${contHtml}
|
| 1056 |
+
</div>`;
|
| 1057 |
+
}
|
| 1058 |
+
|
| 1059 |
+
// ── Navigation ─────────────────────────────────────────────────────────
|
| 1060 |
+
function navigateTo(idx) {
|
| 1061 |
+
if (!gameData) return;
|
| 1062 |
+
const max = gameData.moves.length - 1;
|
| 1063 |
+
curIdx = Math.max(-1, Math.min(idx, max));
|
| 1064 |
+
|
| 1065 |
+
document.getElementById('prev-btn').disabled = curIdx === -1;
|
| 1066 |
+
document.getElementById('next-btn').disabled = curIdx === max;
|
| 1067 |
+
|
| 1068 |
+
if (curIdx === -1) {
|
| 1069 |
+
renderBoard(gameData.initial_fen, null, null, null);
|
| 1070 |
+
document.getElementById('move-indicator').textContent = 'Start';
|
| 1071 |
+
renderStartInfo();
|
| 1072 |
+
updateEvalBar(0.5);
|
| 1073 |
+
} else {
|
| 1074 |
+
const mv = gameData.moves[curIdx];
|
| 1075 |
+
renderBoard(mv.fen_after, mv.from_square, mv.to_square, mv.classification);
|
| 1076 |
+
document.getElementById('move-indicator').textContent =
|
| 1077 |
+
`Move ${curIdx + 1} / ${gameData.moves.length}`;
|
| 1078 |
+
renderMoveInfo(mv);
|
| 1079 |
+
updateEvalBar(getWhiteEP(mv));
|
| 1080 |
+
}
|
| 1081 |
+
|
| 1082 |
+
refreshTimeline();
|
| 1083 |
+
}
|
| 1084 |
+
|
| 1085 |
+
// ── Load completed analysis ────────────────────────────────────────────
|
| 1086 |
+
function loadAnalysis(data) {
|
| 1087 |
+
gameData = data;
|
| 1088 |
+
curIdx = -1;
|
| 1089 |
+
flipped = false;
|
| 1090 |
+
|
| 1091 |
+
document.getElementById('white-name').textContent = data.white;
|
| 1092 |
+
document.getElementById('black-name').textContent = data.black;
|
| 1093 |
+
|
| 1094 |
+
buildTimeline();
|
| 1095 |
+
navigateTo(-1);
|
| 1096 |
+
|
| 1097 |
+
// Show summary first
|
| 1098 |
+
renderSummary(data);
|
| 1099 |
+
showScreen('s-summary');
|
| 1100 |
+
}
|
| 1101 |
+
|
| 1102 |
+
// ── Progress bar ───────────────────────────────────────────────────────
|
| 1103 |
+
function setProgress(pct, msg) {
|
| 1104 |
+
document.getElementById('progress-bar').style.width = `${Math.round(pct * 100)}%`;
|
| 1105 |
+
document.getElementById('progress-msg').textContent = msg;
|
| 1106 |
+
document.getElementById('progress-pct').textContent = `${Math.round(pct * 100)}%`;
|
| 1107 |
+
}
|
| 1108 |
+
|
| 1109 |
+
// ── Submit analysis ────────────────────────────────────────────────────
|
| 1110 |
+
async function submitAnalysis() {
|
| 1111 |
+
const pgn = document.getElementById('pgn').value.trim();
|
| 1112 |
+
const depth = parseInt(document.getElementById('depth').value, 10);
|
| 1113 |
+
|
| 1114 |
+
if (!pgn) { alert('Please paste a PGN to analyze.'); return; }
|
| 1115 |
+
|
| 1116 |
+
showScreen('s-loading');
|
| 1117 |
+
setProgress(0, 'Connecting to analysis engine…');
|
| 1118 |
+
|
| 1119 |
+
let jobId;
|
| 1120 |
+
try {
|
| 1121 |
+
const res = await fetch('/api/analyze', {
|
| 1122 |
+
method: 'POST',
|
| 1123 |
+
headers: { 'Content-Type': 'application/json' },
|
| 1124 |
+
body: JSON.stringify({ pgn, depth })
|
| 1125 |
+
});
|
| 1126 |
+
const d = await res.json();
|
| 1127 |
+
if (d.error) throw new Error(d.error);
|
| 1128 |
+
jobId = d.job_id;
|
| 1129 |
+
} catch (err) {
|
| 1130 |
+
alert('Error: ' + err.message);
|
| 1131 |
+
showScreen('s-input');
|
| 1132 |
+
return;
|
| 1133 |
+
}
|
| 1134 |
+
|
| 1135 |
+
const evtSrc = new EventSource(`/api/stream/${jobId}`);
|
| 1136 |
+
|
| 1137 |
+
evtSrc.onmessage = (e) => {
|
| 1138 |
+
const data = JSON.parse(e.data);
|
| 1139 |
+
if (data.type === 'progress') {
|
| 1140 |
+
setProgress(data.progress, data.message);
|
| 1141 |
+
} else if (data.type === 'complete') {
|
| 1142 |
+
evtSrc.close();
|
| 1143 |
+
loadAnalysis(data.data);
|
| 1144 |
+
} else if (data.type === 'error') {
|
| 1145 |
+
evtSrc.close();
|
| 1146 |
+
alert('Analysis error: ' + data.message);
|
| 1147 |
+
showScreen('s-input');
|
| 1148 |
+
}
|
| 1149 |
+
};
|
| 1150 |
+
|
| 1151 |
+
evtSrc.onerror = () => {
|
| 1152 |
+
evtSrc.close();
|
| 1153 |
+
alert('Connection lost. Please try again.');
|
| 1154 |
+
showScreen('s-input');
|
| 1155 |
+
};
|
| 1156 |
+
}
|
| 1157 |
+
|
| 1158 |
+
// ── Wire up controls ───────────────────────────────────────────────────
|
| 1159 |
+
document.getElementById('depth').addEventListener('input', e => {
|
| 1160 |
+
document.getElementById('depth-val').textContent = e.target.value;
|
| 1161 |
+
});
|
| 1162 |
+
|
| 1163 |
+
document.getElementById('analyze-btn').addEventListener('click', submitAnalysis);
|
| 1164 |
+
|
| 1165 |
+
document.getElementById('summary-back-btn').addEventListener('click', () => {
|
| 1166 |
+
showScreen('s-input');
|
| 1167 |
+
});
|
| 1168 |
+
|
| 1169 |
+
document.getElementById('summary-review-btn').addEventListener('click', () => {
|
| 1170 |
+
showScreen('s-analysis');
|
| 1171 |
+
});
|
| 1172 |
+
|
| 1173 |
+
document.getElementById('back-btn').addEventListener('click', () => {
|
| 1174 |
+
showScreen('s-summary');
|
| 1175 |
+
});
|
| 1176 |
+
|
| 1177 |
+
document.getElementById('prev-btn').addEventListener('click', () => navigateTo(curIdx - 1));
|
| 1178 |
+
document.getElementById('next-btn').addEventListener('click', () => navigateTo(curIdx + 1));
|
| 1179 |
+
|
| 1180 |
+
document.getElementById('flip-btn').addEventListener('click', () => {
|
| 1181 |
+
flipped = !flipped;
|
| 1182 |
+
if (!gameData) return;
|
| 1183 |
+
if (curIdx === -1) {
|
| 1184 |
+
renderBoard(gameData.initial_fen, null, null, null);
|
| 1185 |
+
} else {
|
| 1186 |
+
const mv = gameData.moves[curIdx];
|
| 1187 |
+
renderBoard(mv.fen_after, mv.from_square, mv.to_square, mv.classification);
|
| 1188 |
+
}
|
| 1189 |
+
});
|
| 1190 |
+
|
| 1191 |
+
document.addEventListener('keydown', (e) => {
|
| 1192 |
+
if (!gameData) return;
|
| 1193 |
+
const active = document.querySelector('.screen.active');
|
| 1194 |
+
if (!active || active.id !== 's-analysis') return;
|
| 1195 |
+
if (e.key === 'ArrowRight') { e.preventDefault(); navigateTo(curIdx + 1); }
|
| 1196 |
+
if (e.key === 'ArrowLeft') { e.preventDefault(); navigateTo(curIdx - 1); }
|
| 1197 |
+
});
|
| 1198 |
+
</script>
|
| 1199 |
+
</body>
|
| 1200 |
+
</html>
|