| 1 | @import "tailwindcss" source("."); |
| 2 | @import "@g1t/theme/tokens.css"; |
| 3 | @import "@g1t/theme/fonts.css"; |
| 4 | |
| 5 | /* Tailwind's names for the shared g1t tokens. */ |
| 6 | @theme { |
| 7 | --font-sans: var(--g1t-font-sans); |
| 8 | --font-display: var(--g1t-font-display); |
| 9 | --font-mono: var(--g1t-font-mono); |
| 10 | |
| 11 | /* Hanken and Bricolage want less tightening than a text face set close. */ |
| 12 | --tracking-tight: -0.012em; |
| 13 | |
| 14 | --color-bg: var(--g1t-bg); |
| 15 | --color-surface: var(--g1t-surface); |
| 16 | --color-raised: var(--g1t-raised); |
| 17 | --color-line: var(--g1t-line); |
| 18 | --color-line-strong: var(--g1t-line-strong); |
| 19 | |
| 20 | --color-fg: var(--g1t-fg); |
| 21 | --color-fg-soft: var(--g1t-fg-soft); |
| 22 | --color-muted: var(--g1t-muted); |
| 23 | --color-faint: var(--g1t-faint); |
| 24 | |
| 25 | --color-accent: var(--g1t-accent); |
| 26 | --color-accent-hover: var(--g1t-accent-hover); |
| 27 | --color-accent-dim: var(--g1t-accent-dim); |
| 28 | |
| 29 | --color-success: var(--g1t-success); |
| 30 | --color-success-dim: var(--g1t-success-dim); |
| 31 | |
| 32 | --color-info: var(--g1t-info); |
| 33 | --color-merged: var(--g1t-merged); |
| 34 | --color-warn: var(--g1t-warn); |
| 35 | --color-danger: var(--g1t-danger); |
| 36 | |
| 37 | --animate-fade-up: fade-up 0.6s ease-out both; |
| 38 | --animate-dash: dash 1.2s linear infinite; |
| 39 | |
| 40 | /* Menus, popovers and dialogs (components/ui): in quickly, out quicker. */ |
| 41 | --animate-pop-in: pop-in 0.16s cubic-bezier(0.16, 1, 0.3, 1); |
| 42 | --animate-pop-out: pop-out 0.1s ease-in forwards; |
| 43 | --animate-fade-in: fade-in 0.16s ease-out; |
| 44 | --animate-fade-out: fade-out 0.12s ease-in forwards; |
| 45 | --animate-dialog-in: dialog-in 0.2s cubic-bezier(0.16, 1, 0.3, 1); |
| 46 | --animate-dialog-out: dialog-out 0.12s ease-in forwards; |
| 47 | /* Sheets (components/ui/sheet.tsx) slide in from their edge. */ |
| 48 | --animate-sheet-in-right: sheet-in-right 0.24s cubic-bezier(0.16, 1, 0.3, 1); |
| 49 | --animate-sheet-out-right: sheet-out-right 0.16s ease-in forwards; |
| 50 | --animate-sheet-in-left: sheet-in-left 0.24s cubic-bezier(0.16, 1, 0.3, 1); |
| 51 | --animate-sheet-out-left: sheet-out-left 0.16s ease-in forwards; |
| 52 | } |
| 53 | |
| 54 | @keyframes sheet-in-right { |
| 55 | from { |
| 56 | transform: translateX(100%); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | @keyframes sheet-out-right { |
| 61 | to { |
| 62 | transform: translateX(100%); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | @keyframes sheet-in-left { |
| 67 | from { |
| 68 | transform: translateX(-100%); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | @keyframes sheet-out-left { |
| 73 | to { |
| 74 | transform: translateX(-100%); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | @keyframes pop-in { |
| 79 | from { |
| 80 | opacity: 0; |
| 81 | transform: scale(0.96) translateY(-2px); |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | @keyframes pop-out { |
| 86 | to { |
| 87 | opacity: 0; |
| 88 | transform: scale(0.96); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | @keyframes fade-in { |
| 93 | from { |
| 94 | opacity: 0; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | @keyframes fade-out { |
| 99 | to { |
| 100 | opacity: 0; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | @keyframes dialog-in { |
| 105 | from { |
| 106 | opacity: 0; |
| 107 | transform: translateY(6px) scale(0.97); |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | @keyframes dialog-out { |
| 112 | to { |
| 113 | opacity: 0; |
| 114 | transform: translateY(6px) scale(0.97); |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | /* Never from nothing: the first paint already shows the words. */ |
| 119 | @keyframes fade-up { |
| 120 | from { |
| 121 | opacity: 0.4; |
| 122 | transform: translateY(8px); |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | @keyframes dash { |
| 127 | to { |
| 128 | stroke-dashoffset: -16; |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | html { |
| 133 | color-scheme: dark; |
| 134 | scroll-behavior: smooth; |
| 135 | } |
| 136 | |
| 137 | body { |
| 138 | @apply bg-bg font-sans text-fg antialiased; |
| 139 | } |
| 140 | |
| 141 | ::selection { |
| 142 | background: color-mix(in srgb, var(--color-accent) 35%, transparent); |
| 143 | } |
| 144 | |
| 145 | /* In the base layer, so a component can opt out with a utility. */ |
| 146 | @layer base { |
| 147 | :focus-visible { |
| 148 | outline: 2px solid var(--color-accent); |
| 149 | outline-offset: 2px; |
| 150 | } |
| 151 | |
| 152 | /* |
| 153 | * A grid's items may shrink below their content. Without this, one long |
| 154 | * line that does not wrap (a command, a commit hash, an address) widens |
| 155 | * the whole column, and on a phone the page scrolls sideways. |
| 156 | */ |
| 157 | .grid > * { |
| 158 | min-width: 0; |
| 159 | } |
| 160 | |
| 161 | /* |
| 162 | * Headlines are set in Bricolage Grotesque, its optical size following |
| 163 | * the font size; small section labels that happen to be headings stay in |
| 164 | * the text face. A utility on the element still wins. |
| 165 | */ |
| 166 | :where(h1, h2), |
| 167 | :where(h3):is(.text-xl, .text-2xl, .text-3xl, .text-4xl) { |
| 168 | font-family: var(--font-display); |
| 169 | font-optical-sizing: auto; |
| 170 | } |
| 171 | :where(h2):is(.text-xs, .text-sm, .text-base) { |
| 172 | font-family: var(--font-sans); |
| 173 | } |
| 174 | |
| 175 | /* Checkboxes, radios and ranges in g1t's own colour, not the browser's. */ |
| 176 | :root { |
| 177 | accent-color: var(--color-accent); |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | @media (prefers-reduced-motion: reduce) { |
| 182 | *, |
| 183 | *::before, |
| 184 | *::after { |
| 185 | animation: none !important; |
| 186 | scroll-behavior: auto !important; |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | /* Rendered markdown: READMEs, briefs and docs. */ |
| 191 | .prose > :first-child { |
| 192 | margin-top: 0; |
| 193 | padding-top: 0; |
| 194 | } |
| 195 | .prose { |
| 196 | @apply leading-7 text-fg; |
| 197 | } |
| 198 | .prose > * + * { |
| 199 | @apply mt-4; |
| 200 | } |
| 201 | .prose h1 { |
| 202 | @apply mt-0 text-3xl font-semibold tracking-tight; |
| 203 | } |
| 204 | .prose h2 { |
| 205 | @apply mt-10 border-b border-line pb-2 text-xl font-semibold tracking-tight; |
| 206 | } |
| 207 | .prose h3 { |
| 208 | @apply mt-8 text-base font-semibold; |
| 209 | } |
| 210 | .prose p, |
| 211 | .prose li { |
| 212 | @apply text-[0.9375rem] text-fg/90; |
| 213 | } |
| 214 | .prose a { |
| 215 | @apply text-accent underline decoration-accent/40 underline-offset-4 hover:decoration-accent; |
| 216 | } |
| 217 | .prose ul { |
| 218 | @apply list-disc space-y-1.5 pl-6; |
| 219 | } |
| 220 | .prose ol { |
| 221 | @apply list-decimal space-y-1.5 pl-6; |
| 222 | } |
| 223 | .prose code { |
| 224 | @apply rounded bg-raised px-1.5 py-0.5 font-mono text-[0.85em]; |
| 225 | } |
| 226 | .prose pre { |
| 227 | @apply overflow-x-auto rounded-lg border border-line bg-surface p-4 font-mono text-sm leading-6; |
| 228 | } |
| 229 | .prose pre code { |
| 230 | @apply bg-transparent p-0; |
| 231 | } |
| 232 | .prose blockquote { |
| 233 | @apply border-l-2 border-line-strong pl-4 text-muted; |
| 234 | } |
| 235 | .prose table { |
| 236 | @apply w-full border-collapse text-sm; |
| 237 | } |
| 238 | .prose th { |
| 239 | @apply border-b border-line-strong px-3 py-2 text-left font-medium text-muted; |
| 240 | } |
| 241 | .prose td { |
| 242 | @apply border-b border-line px-3 py-2 align-top; |
| 243 | } |
| 244 | .prose hr { |
| 245 | @apply border-line; |
| 246 | } |
| 247 | .prose h4 { |
| 248 | @apply mt-6 text-sm font-semibold; |
| 249 | } |
| 250 | .prose li.task-list-item { |
| 251 | @apply list-none; |
| 252 | } |
| 253 | .prose ul.contains-task-list { |
| 254 | @apply pl-1; |
| 255 | } |
| 256 | .prose kbd { |
| 257 | @apply rounded border border-line-strong bg-raised px-1.5 py-px font-mono text-[0.8em] shadow-[inset_0_-1px_0_var(--color-line-strong)]; |
| 258 | } |
| 259 | .prose del { |
| 260 | @apply text-muted; |
| 261 | } |
| 262 | .prose details { |
| 263 | @apply rounded-lg border border-line px-4 py-2; |
| 264 | } |
| 265 | .prose summary { |
| 266 | @apply cursor-pointer font-medium; |
| 267 | } |
| 268 | .prose img { |
| 269 | @apply inline max-w-full; |
| 270 | } |
| 271 | .prose section[data-footnotes] { |
| 272 | @apply mt-10 border-t border-line pt-4 text-sm text-muted; |
| 273 | } |
| 274 | .prose a[data-footnote-ref] { |
| 275 | @apply no-underline; |
| 276 | } |
| 277 | |
| 278 | /* Syntax-highlighted code from Shiki. */ |
| 279 | .shiki { |
| 280 | @apply bg-transparent! font-mono text-sm leading-6; |
| 281 | } |
| 282 | .shiki code { |
| 283 | counter-reset: line; |
| 284 | display: block; |
| 285 | } |
| 286 | .shiki .line::before { |
| 287 | counter-increment: line; |
| 288 | content: counter(line); |
| 289 | @apply mr-5 inline-block w-10 text-right text-faint select-none; |
| 290 | } |
| 291 | |
| 292 | /* |
| 293 | * Artwork (components/art.tsx). Every piece loops on its drawing's |
| 294 | * `--dur` and starts at its own `--delay`, so the parts of one drawing |
| 295 | * stay in step. Only transforms, opacity and stroke offsets move. The |
| 296 | * resting style of each class is the finished picture: that is what |
| 297 | * prefers-reduced-motion shows, since the rule above stops every |
| 298 | * animation. |
| 299 | */ |
| 300 | .art-flow { |
| 301 | animation: dash 1.6s linear infinite; |
| 302 | } |
| 303 | |
| 304 | /* Something travelling along a track (pathLength 100). Unseen at rest. */ |
| 305 | .art-packet { |
| 306 | opacity: 0; |
| 307 | stroke-dasharray: 4 200; |
| 308 | stroke-dashoffset: 4; |
| 309 | animation: art-travel var(--dur, 3s) cubic-bezier(0.45, 0, 0.35, 1) infinite; |
| 310 | animation-delay: var(--delay, 0s); |
| 311 | } |
| 312 | @keyframes art-travel { |
| 313 | 0% { |
| 314 | stroke-dashoffset: 4; |
| 315 | opacity: 0; |
| 316 | } |
| 317 | 3% { |
| 318 | opacity: 1; |
| 319 | } |
| 320 | 32% { |
| 321 | opacity: 1; |
| 322 | } |
| 323 | 36%, |
| 324 | 100% { |
| 325 | stroke-dashoffset: -100; |
| 326 | opacity: 0; |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | /* A face that lights up for most of the loop. Lit at rest. */ |
| 331 | .art-lit { |
| 332 | opacity: 0.85; |
| 333 | animation: art-lit var(--dur, 8s) ease-in-out infinite both; |
| 334 | animation-delay: var(--delay, 0s); |
| 335 | } |
| 336 | @keyframes art-lit { |
| 337 | 0%, |
| 338 | 4% { |
| 339 | opacity: 0; |
| 340 | } |
| 341 | 12%, |
| 342 | 70% { |
| 343 | opacity: 0.9; |
| 344 | } |
| 345 | 88%, |
| 346 | 100% { |
| 347 | opacity: 0; |
| 348 | } |
| 349 | } |
| 350 | |
| 351 | /* A short flash, as a check runs over a layer. Unseen at rest. */ |
| 352 | .art-scan { |
| 353 | opacity: 0; |
| 354 | animation: art-scan var(--dur, 8s) ease-out infinite both; |
| 355 | animation-delay: var(--delay, 0s); |
| 356 | } |
| 357 | @keyframes art-scan { |
| 358 | 0% { |
| 359 | opacity: 0; |
| 360 | } |
| 361 | 4% { |
| 362 | opacity: 1; |
| 363 | } |
| 364 | 16%, |
| 365 | 100% { |
| 366 | opacity: 0; |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | /* A line that draws itself, then fades. Drawn at rest. */ |
| 371 | .art-draw { |
| 372 | stroke-dasharray: 100; |
| 373 | stroke-dashoffset: 0; |
| 374 | animation: art-draw var(--dur, 8s) ease-in-out infinite both; |
| 375 | animation-delay: var(--delay, 0s); |
| 376 | } |
| 377 | @keyframes art-draw { |
| 378 | 0% { |
| 379 | stroke-dashoffset: 100; |
| 380 | opacity: 1; |
| 381 | } |
| 382 | 14%, |
| 383 | 70% { |
| 384 | stroke-dashoffset: 0; |
| 385 | opacity: 1; |
| 386 | } |
| 387 | 88%, |
| 388 | 100% { |
| 389 | stroke-dashoffset: 0; |
| 390 | opacity: 0; |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | /* Something that appears, stays, and goes. Shown at rest. */ |
| 395 | .art-pop { |
| 396 | animation: art-pop var(--dur, 8s) ease-out infinite both; |
| 397 | animation-delay: var(--delay, 0s); |
| 398 | } |
| 399 | @keyframes art-pop { |
| 400 | 0% { |
| 401 | opacity: 0; |
| 402 | transform: translateY(4px); |
| 403 | } |
| 404 | 6%, |
| 405 | 72% { |
| 406 | opacity: 1; |
| 407 | transform: none; |
| 408 | } |
| 409 | 86%, |
| 410 | 100% { |
| 411 | opacity: 0; |
| 412 | transform: none; |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | /* A layer dropping onto a stack. In place at rest. */ |
| 417 | .art-drop { |
| 418 | animation: art-drop var(--dur, 7s) cubic-bezier(0.2, 0.9, 0.3, 1.2) infinite both; |
| 419 | animation-delay: var(--delay, 0s); |
| 420 | } |
| 421 | @keyframes art-drop { |
| 422 | 0% { |
| 423 | opacity: 0; |
| 424 | transform: translateY(-26px); |
| 425 | } |
| 426 | 8%, |
| 427 | 74% { |
| 428 | opacity: 1; |
| 429 | transform: none; |
| 430 | } |
| 431 | 88%, |
| 432 | 100% { |
| 433 | opacity: 0; |
| 434 | transform: none; |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | /* The layer that fails: drops, shakes, and is sent back. */ |
| 439 | .art-eject { |
| 440 | animation: art-eject var(--dur, 7s) ease-in-out infinite both; |
| 441 | animation-delay: var(--delay, 0s); |
| 442 | } |
| 443 | @keyframes art-eject { |
| 444 | 0% { |
| 445 | opacity: 0; |
| 446 | transform: translateY(-26px); |
| 447 | } |
| 448 | 8%, |
| 449 | 30% { |
| 450 | opacity: 1; |
| 451 | transform: none; |
| 452 | } |
| 453 | 33% { |
| 454 | transform: translateX(-3px); |
| 455 | } |
| 456 | 36% { |
| 457 | transform: translateX(3px); |
| 458 | } |
| 459 | 39% { |
| 460 | transform: translateX(-2px); |
| 461 | } |
| 462 | 42% { |
| 463 | opacity: 1; |
| 464 | transform: none; |
| 465 | } |
| 466 | 56%, |
| 467 | 100% { |
| 468 | opacity: 0; |
| 469 | transform: translate(-40px, -22px); |
| 470 | } |
| 471 | } |
| 472 | |
| 473 | /* A layer rising out of the one below it. In place at rest. */ |
| 474 | .art-rise { |
| 475 | animation: art-rise var(--dur, 7s) cubic-bezier(0.2, 0.8, 0.3, 1) infinite both; |
| 476 | animation-delay: var(--delay, 0s); |
| 477 | } |
| 478 | @keyframes art-rise { |
| 479 | 0% { |
| 480 | opacity: 0; |
| 481 | transform: translateY(14px); |
| 482 | } |
| 483 | 10%, |
| 484 | 70% { |
| 485 | opacity: 1; |
| 486 | transform: none; |
| 487 | } |
| 488 | 86%, |
| 489 | 100% { |
| 490 | opacity: 0; |
| 491 | transform: none; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | /* A soft glow breathing around a point. */ |
| 496 | .art-pulse { |
| 497 | transform-box: fill-box; |
| 498 | transform-origin: center; |
| 499 | animation: art-pulse var(--dur, 4s) ease-in-out infinite; |
| 500 | animation-delay: var(--delay, 0s); |
| 501 | } |
| 502 | @keyframes art-pulse { |
| 503 | 0%, |
| 504 | 100% { |
| 505 | transform: scale(0.8); |
| 506 | opacity: 1; |
| 507 | } |
| 508 | 50% { |
| 509 | transform: scale(1.5); |
| 510 | opacity: 0.35; |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | /* Drawings off-screen hold still (components/art.tsx, Live). */ |
| 515 | [data-paused] * { |
| 516 | animation-play-state: paused !important; |
| 517 | } |
| 518 | /* |
| 519 | * Each drawing on its own layer, so a frame of its motion repaints only the |
| 520 | * drawing, not the page around it or the blurred header passing over it. |
| 521 | */ |
| 522 | [data-live] { |
| 523 | will-change: transform; |
| 524 | } |
| 525 | |
| 526 | /* The landing page's steps, lit in turn along their line. */ |
| 527 | /* The ring is drawn once and only fades and grows, so the compositor runs it. */ |
| 528 | .flow-step::after { |
| 529 | content: ""; |
| 530 | position: absolute; |
| 531 | inset: 0; |
| 532 | border-radius: inherit; |
| 533 | box-shadow: 0 0 0 6px color-mix(in srgb, var(--color-accent) 18%, transparent); |
| 534 | opacity: 0; |
| 535 | pointer-events: none; |
| 536 | animation: flow-step 10s ease-in-out infinite both; |
| 537 | animation-delay: var(--delay, 0s); |
| 538 | } |
| 539 | @keyframes flow-step { |
| 540 | 0%, |
| 541 | 100% { |
| 542 | opacity: 0; |
| 543 | transform: scale(0.82); |
| 544 | } |
| 545 | 6% { |
| 546 | opacity: 1; |
| 547 | transform: none; |
| 548 | } |
| 549 | 16% { |
| 550 | opacity: 0; |
| 551 | transform: none; |
| 552 | } |
| 553 | } |
| 554 | .flow-runner { |
| 555 | animation: flow-runner 10s cubic-bezier(0.45, 0, 0.35, 1) infinite both; |
| 556 | } |
| 557 | @keyframes flow-runner { |
| 558 | 0% { |
| 559 | transform: translateX(0); |
| 560 | opacity: 0; |
| 561 | } |
| 562 | 4%, |
| 563 | 76% { |
| 564 | opacity: 1; |
| 565 | } |
| 566 | 80%, |
| 567 | 100% { |
| 568 | transform: translateX(100%); |
| 569 | opacity: 0; |
| 570 | } |
| 571 | } |
| 572 | @media (prefers-reduced-motion: reduce) { |
| 573 | .flow-runner { |
| 574 | display: none; |
| 575 | } |
| 576 | } |
| 577 | |
| 578 | /* The sidebar trading one far-side menu for another, in place. */ |
| 579 | @keyframes g1t-swap { |
| 580 | from { |
| 581 | opacity: 0; |
| 582 | transform: translateX(10px); |
| 583 | } |
| 584 | to { |
| 585 | opacity: 1; |
| 586 | transform: none; |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | /* |
| 591 | * Behind the landing page's opening: the same dark gray, with a faint |
| 592 | * lavender and peach glow low on the horizon and a few stars. |
| 593 | */ |
| 594 | .dusk { |
| 595 | background: |
| 596 | radial-gradient(1px 1px at 12% 18%, rgb(255 255 255 / 0.35), transparent), |
| 597 | radial-gradient(1px 1px at 27% 8%, rgb(255 255 255 / 0.25), transparent), |
| 598 | radial-gradient(1px 1px at 63% 12%, rgb(255 255 255 / 0.3), transparent), |
| 599 | radial-gradient(1.5px 1.5px at 90% 9%, rgb(255 255 255 / 0.35), transparent), |
| 600 | radial-gradient(60% 35% at 50% 100%, rgb(255 189 140 / 0.08), transparent 70%), |
| 601 | radial-gradient(80% 45% at 50% 100%, rgb(182 168 255 / 0.1), transparent 75%), |
| 602 | var(--color-bg); |
| 603 | } |
| 604 | /* A planet rising behind the horizon, its lit edge catching the glow. */ |
| 605 | .dusk-planet { |
| 606 | background: radial-gradient(circle at 70% 30%, rgb(182 168 255 / 0.12), rgb(255 189 140 / 0.04) 45%, transparent 70%); |
| 607 | box-shadow: inset 14px -8px 50px rgb(255 214 186 / 0.07); |
| 608 | } |