/* Mobile-first, because the camera is. Every layout here assumes a phone held in one hand and widens from there rather than the other way up. Colour, type, spacing, radius and motion all come from the vendored design tokens in ../tokens/. This file names no hex value, no font stack and no duration of its own — the block below is an alias layer and nothing more. The names on the left are this app's; the values on the right are the system's *semantic* aliases, which is what makes work: the token stylesheet re-points those aliases for dark mode, so every rule further down this file follows the OS for free. Two decisions worth stating, because they are the ones a reader will check: --accent is the suite's brand green, not this product's own accent. Green means "action" in this system, and every --accent in this file is on an action: the shutter, the primary button, the selected filter chip, the slider thumb, a text button. The product's own accent — slot 20, brass — identifies the product rather than driving it, so it appears on the mark and on nothing that can be pressed. --good is the system's success colour, which is also green. That is fine here and would not be everywhere: the only thing wearing it is the "text read" badge on a page thumbnail, which is never adjacent to a control. */ :root { --bg: var(--bg-page); --surface: var(--surface-card); --surface-2: var(--surface-raised); --line: var(--border-hairline); --ink: var(--text-strong); --ink-dim: var(--text-muted); --accent: var(--brand); --accent-ink: var(--brand-contrast); --tint: var(--app-docscan); --danger: var(--danger-fg); --good: var(--success-fg); --radius: var(--radius-lg); --dock-h: 88px; --safe-b: env(safe-area-inset-bottom, 0px); --safe-t: env(safe-area-inset-top, 0px); --clear-glyph: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 4l8 8M12 4l-8 8' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); } * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; } /* `hidden` is only a `display: none` in the UA stylesheet, so any rule here that sets a display — and several must — silently outranks it. A hidden full-screen overlay then keeps its layer and eats every tap underneath it, which looks exactly like the app having frozen. */ [hidden] { display: none !important; } html, body { margin: 0; height: 100%; overscroll-behavior: none; } body { background: var(--bg); color: var(--ink); font: var(--text-base) / var(--leading-normal) var(--font-sans); } #app { height: 100dvh; position: relative; } .view { position: absolute; inset: 0; display: flex; flex-direction: column; overflow: hidden; } /* --- chrome ------------------------------------------------------------ */ .bar { display: flex; align-items: center; gap: 8px; padding: calc(10px + var(--safe-t)) 12px 10px; border-bottom: 1px solid var(--line); background: var(--surface); flex: 0 0 auto; } .bar h1 { flex: 1; margin: 0; font-size: 16px; font-weight: 600; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } /* The family wordmark: "Open" muted, the product word at full strength, then a full stop in the product's own accent. This is the one place brass appears in the app — it identifies the product, it is not an affordance. Brass is 3.4:1 as text on the dark ground, so the dot is the slot lifted toward white, which is the same value the website's wordmark uses. */ .wordmark { font-family: var(--font-display); font-weight: var(--weight-medium); letter-spacing: var(--logo-tracking); } .wordmark .prefix { color: var(--text-muted); } /* Brass is 5.0:1 on the light ground and only 3.4:1 on the dark one, so the dot is lifted toward white in dark mode and left alone in light. Lifting it in both — which is what one flat value does — is what made it disappear on white. Mirrors how colors.css itself declares its dark overrides. */ .wordmark .dot { color: var(--tint); } @media (prefers-color-scheme: dark) { .oa-auto .wordmark .dot { color: color-mix(in oklab, var(--tint) 68%, var(--white)); } } .oa-dark .wordmark .dot { color: color-mix(in oklab, var(--tint) 68%, var(--white)); } .icon-btn, .text-btn { background: none; border: 0; color: var(--ink); font: inherit; cursor: pointer; border-radius: 10px; padding: 8px; min-width: 40px; } .icon-btn { font-size: 18px; line-height: 1; } .text-btn { color: var(--accent); font-size: 14px; white-space: nowrap; } .icon-btn:active, .text-btn:active { background: var(--surface-2); } .pad { padding: 12px 16px 0; flex: 0 0 auto; } /* --- dock -------------------------------------------------------------- */ .dock { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 16px calc(12px + var(--safe-b)); border-top: 1px solid var(--line); background: var(--surface); flex-wrap: wrap; } .dock-note { flex-basis: 100%; margin: 0; text-align: center; font-size: 13px; color: var(--ink-dim); } .btn { border: 1px solid transparent; border-radius: var(--radius); padding: 12px 18px; font: inherit; font-weight: 600; cursor: pointer; min-height: 46px; flex: 1 1 0; max-width: 260px; } .btn.primary { background: var(--accent); color: var(--accent-ink); } .btn.ghost { background: var(--surface-2); color: var(--ink); border-color: var(--line); } .btn:disabled { opacity: 0.45; cursor: default; } .btn:active:not(:disabled) { transform: translateY(1px); } .shutter { width: 64px; height: 64px; flex: 0 0 auto; border-radius: 50%; border: 4px solid var(--ink); background: var(--accent); cursor: pointer; } .shutter:active { transform: scale(0.94); } /* --- camera / crop stage ----------------------------------------------- */ .stage { flex: 1 1 auto; position: relative; display: grid; place-items: center; background: #000; overflow: hidden; min-height: 0; touch-action: none; } #video, .stage canvas { max-width: 100%; max-height: 100%; display: block; } #video { width: 100%; height: 100%; object-fit: contain; } .overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; } .stage-note { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); margin: 0; padding: 6px 14px; border-radius: 999px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 13px; backdrop-filter: blur(6px); transition: opacity 0.2s; } .stage-note.is-locked { background: rgba(76, 141, 255, 0.9); } /* --- filter controls ---------------------------------------------------- */ .controls { flex: 0 0 auto; padding: 12px 16px 0; display: grid; gap: 12px; } .chips { display: flex; gap: 8px; justify-content: center; } .chip { border: 1px solid var(--line); background: var(--surface-2); color: var(--ink); border-radius: 999px; padding: 9px 16px; font: inherit; font-size: 14px; cursor: pointer; flex: 1 1 0; } .chip.is-on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); } .slider { display: grid; grid-template-columns: auto 1fr 3ch; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-dim); } .slider input { width: 100%; accent-color: var(--accent); } .slider output { text-align: right; font-variant-numeric: tabular-nums; } /* --- library ------------------------------------------------------------ */ .search { display: flex; align-items: center; gap: 8px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 12px; } .search-icon { color: var(--ink-dim); font-size: 17px; } .search input { flex: 1; background: none; border: 0; outline: none; color: var(--ink); font: inherit; padding: 12px 0; min-width: 0; } /* Chromium draws the clear affordance of a type=search field in its own blue, which is the last colour in this app that belongs to no palette. Masking a glyph rather than hiding the button keeps the affordance and puts it on the token layer, where it follows the theme like everything else. */ .search input[type='search']::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; width: 15px; height: 15px; cursor: pointer; background: var(--ink-dim); -webkit-mask: var(--clear-glyph) center / contain no-repeat; mask: var(--clear-glyph) center / contain no-repeat; } .hint { margin: 6px 2px 0; font-size: 12px; color: var(--ink-dim); } .grid { flex: 1 1 auto; overflow-y: auto; -webkit-overflow-scrolling: touch; display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; padding: 12px 16px; align-content: start; } .card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer; text-align: left; padding: 0; font: inherit; color: inherit; display: flex; flex-direction: column; } .card img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; background: var(--surface-2); display: block; } .card-meta { padding: 9px 11px 11px; } .card-meta strong { display: block; font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .card-meta span { font-size: 12px; color: var(--ink-dim); } .empty { flex: 1 1 auto; display: grid; place-content: center; text-align: center; padding: 24px 32px; gap: 6px; } .empty-mark { font-size: 40px; color: var(--ink-dim); } .empty h2 { margin: 0; font-size: 17px; } .empty p { margin: 0; color: var(--ink-dim); max-width: 34ch; } .notice { border-radius: var(--radius); padding: 10px 12px; font-size: 13px; margin-bottom: 8px; border: 1px solid var(--line); background: var(--surface-2); } .notice.warn { border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); } .notice button { background: none; border: 0; color: var(--accent); font: inherit; font-weight: 600; cursor: pointer; padding: 0; margin-left: 4px; } /* --- page tray ----------------------------------------------------------- */ .tray { flex: 1 1 auto; overflow-y: auto; display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; padding: 12px 16px; align-content: start; } .tray-item { position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); } .tray-item img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; } .tray-item .n { position: absolute; top: 6px; left: 6px; background: rgba(0, 0, 0, 0.65); color: #fff; border-radius: 999px; min-width: 22px; height: 22px; display: grid; place-items: center; font-size: 12px; padding: 0 6px; } .tray-item .ocr-flag { position: absolute; top: 6px; right: 6px; background: rgba(0, 0, 0, 0.65); color: var(--good); border-radius: 999px; font-size: 11px; padding: 3px 7px; } .tray-tools { display: flex; border-top: 1px solid var(--line); } .tray-tools button { flex: 1; background: none; border: 0; border-right: 1px solid var(--line); color: var(--ink-dim); font: inherit; font-size: 16px; padding: 8px 0; cursor: pointer; } .tray-tools button:last-child { border-right: 0; color: var(--danger); } .tray-tools button:disabled { opacity: 0.3; } .doc-pages { flex: 1 1 auto; overflow-y: auto; padding: 12px 16px; display: grid; gap: 12px; } .doc-pages img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); display: block; } /* --- forms --------------------------------------------------------------- */ .field { display: grid; gap: 5px; margin-bottom: 10px; font-size: 13px; color: var(--ink-dim); } .field input, .field select { background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font: inherit; padding: 11px 12px; width: 100%; } .check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; } .check input { margin-top: 3px; accent-color: var(--accent); width: 18px; height: 18px; } .check small { display: block; color: var(--ink-dim); font-size: 12px; } .settings { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; background: var(--surface); } .settings summary { cursor: pointer; font-weight: 600; font-size: 14px; } .settings[open] summary { margin-bottom: 10px; } /* --- overlays ------------------------------------------------------------ */ .toast { position: fixed; left: 50%; bottom: calc(var(--dock-h) + var(--safe-b) + 12px); transform: translateX(-50%); background: var(--surface-2); border: 1px solid var(--line); color: var(--ink); padding: 10px 16px; border-radius: 999px; font-size: 14px; z-index: 40; max-width: min(90vw, 420px); text-align: center; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); } .scrim { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55); display: grid; place-items: center; z-index: 50; backdrop-filter: blur(3px); } .busy-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 28px; display: grid; justify-items: center; gap: 12px; min-width: 200px; } .busy-card p { margin: 0; font-size: 14px; } .spinner { width: 28px; height: 28px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; } @keyframes spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } .btn:active:not(:disabled), .shutter:active { transform: none; } } dialog { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); max-width: min(92vw, 460px); padding: 22px; } dialog::backdrop { background: rgba(0, 0, 0, 0.55); } dialog h2 { margin: 0 0 10px; font-size: 17px; } dialog p { margin: 0 0 10px; color: var(--ink-dim); font-size: 14px; } dialog .verify { border-left: 2px solid var(--accent); padding-left: 12px; color: var(--ink); } dialog dl { margin: 14px 0; font-size: 13px; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; } dialog dt { color: var(--ink-dim); } dialog dd { margin: 0; } /* Wider screens: the app is a phone-shaped column, centred. A scanner has no use for a 27-inch-wide page tray. */ @media (min-width: 700px) { #app { max-width: 520px; margin: 0 auto; border-left: 1px solid var(--line); border-right: 1px solid var(--line); } }