/* learn.gaitherstephens.com */ /* Theme: three modes. `data-theme` on is "light", "dark", or absent / "system". Dark tokens are declared twice on purpose, once for the system preference (unless the user explicitly chose light) and once for the explicit dark choice. A preprocessor would DRY this up; a 20-line repeat is cheaper than a build step for a site with no build step. */ :root { --cyan: #0099cc; --fg: #1a1a1a; --muted: #4a4a4a; --bg: #fafaf7; --card-bg: #ffffff; --line: #e5e2db; --line-strong: #cfcabf; --good: #1a7f52; --good-bg: #e8f5ee; --bad: #b3253f; --bad-bg: #fbeaee; --warn: #8a5a00; --warn-bg: #fdf3e0; --flame: #d2601a; --on-cyan: #06222c; /* One colour per competency, used consistently everywhere so "the purple one" becomes a real handle for matter. Colour NEVER carries meaning on its own: every use is paired with the competency number, an icon, or both, so nothing is lost to colour blindness or a greyscale screen. */ --comp-1: #7048c4; --comp-2: #2f6fbb; --comp-3: #a86508; --comp-4: #97522a; --comp-5: #4a42b0; --comp-6: #16794c; --comp-7: #0b6f6b; --comp-8: #a83459; --comp-9: #0d6480; --sans: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; --serif: "Source Serif 4", Georgia, "Times New Roman", serif; --radius: 12px; --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.05); } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --cyan: #01ccff; --fg: #e8e6df; --muted: #a8a59c; --bg: #0f1419; --card-bg: #1a2129; --line: #2a3138; --line-strong: #3d454e; --good: #5fd39b; --good-bg: #14352a; --bad: #ff8fa3; --bad-bg: #3a1a22; --warn: #f0c674; --warn-bg: #3a2f18; --flame: #ffa24d; --on-cyan: #06222c; --comp-1: #a78bfa; --comp-2: #6da4d8; --comp-3: #f0b44a; --comp-4: #d99a6c; --comp-5: #9a93f5; --comp-6: #5fd39b; --comp-7: #4ecdc4; --comp-8: #f08fb0; --comp-9: #61bcd8; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25); } } :root[data-theme="dark"] { --cyan: #01ccff; --fg: #e8e6df; --muted: #a8a59c; --bg: #0f1419; --card-bg: #1a2129; --line: #2a3138; --line-strong: #3d454e; --good: #5fd39b; --good-bg: #14352a; --bad: #ff8fa3; --bad-bg: #3a1a22; --warn: #f0c674; --warn-bg: #3a2f18; --flame: #ffa24d; --on-cyan: #06222c; --comp-1: #a78bfa; --comp-2: #6da4d8; --comp-3: #f0b44a; --comp-4: #d99a6c; --comp-5: #9a93f5; --comp-6: #5fd39b; --comp-7: #4ecdc4; --comp-8: #f08fb0; --comp-9: #61bcd8; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25); } * { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; } body { margin: 0; font-family: var(--sans); background: var(--bg); color: var(--fg); line-height: 1.55; font-size: 16px; } h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; } h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; } p { margin: 0 0 1em; } a { color: var(--cyan); } .muted { color: var(--muted); } .small { font-size: .85rem; } button, .btn { font: inherit; font-weight: 600; cursor: pointer; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--card-bg); color: var(--fg); padding: .6rem 1rem; transition: border-color .15s, background .15s; } button:hover, .btn:hover { border-color: var(--cyan); } button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; } button:disabled { opacity: .5; cursor: not-allowed; } .btn-primary { background: var(--cyan); border-color: var(--cyan); color: var(--on-cyan); } .btn-primary:hover { filter: brightness(1.08); } /* Icons. Sizing is font-relative so buttons and headings scale together. */ .ico { width: 1.1em; height: 1.1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; } .ico--lg { width: 1.5em; height: 1.5em; } .ico--sm { width: .9em; height: .9em; } /* Competency colour. Put .c1 .. .c9 on any element and --comp resolves; the icon, chip, dot and bar helpers below all read from it, so a competency looks the same everywhere in the app. */ .c1 { --comp: var(--comp-1); } .c2 { --comp: var(--comp-2); } .c3 { --comp: var(--comp-3); } .c4 { --comp: var(--comp-4); } .c5 { --comp: var(--comp-5); } .c6 { --comp: var(--comp-6); } .c7 { --comp: var(--comp-7); } .c8 { --comp: var(--comp-8); } .c9 { --comp: var(--comp-9); } .ico--comp { color: var(--comp, var(--cyan)); } /* Competency chip: colour PLUS the number PLUS the icon. Three redundant cues, so none of them has to carry the meaning alone. */ .cchip { display: inline-flex; align-items: center; gap: .35rem; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: .2rem .55rem; border-radius: 999px; color: var(--comp, var(--muted)); background: color-mix(in srgb, var(--comp, var(--line)) 14%, transparent); border: 1px solid color-mix(in srgb, var(--comp, var(--line)) 35%, transparent); white-space: nowrap; } .cchip .ico { width: .95em; height: .95em; } /* Left colour rail on a competency row, so the eye can group by subject. The specific selectors are needed because `details.sec` and `.mode` both set their own border and would otherwise win on specificity. */ .rail, details.sec.rail, button.mode.rail, .mrow.rail { border-left: 3px solid var(--comp, var(--line-strong)); padding-left: .7rem; } /* Status: mastered / shaky / untouched. Always icon + word + colour. */ .status { display: inline-flex; align-items: center; gap: .3rem; font-size: .74rem; font-weight: 700; padding: .15rem .5rem; border-radius: 999px; } .status.ok { background: var(--good-bg); color: var(--good); } .status.mid { background: var(--warn-bg); color: var(--warn); } .status.no { background: var(--line); color: var(--muted); } /* Difficulty: three pips, filled to the item's level. */ .diff { display: inline-flex; gap: .18rem; align-items: center; vertical-align: middle; } .diff i { width: .38rem; height: .38rem; border-radius: 50%; background: var(--line-strong); } .diff i.on { background: var(--muted); } /* ---------- login ---------- */ .login-body { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem; } .login-card { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 2rem; width: 100%; max-width: 380px; text-align: center; } .login-mark { font-family: var(--serif); font-weight: 700; font-size: 1.5rem; letter-spacing: .08em; color: var(--cyan); margin-bottom: .5rem; } .login-card h1 { font-family: var(--serif); font-size: 1.5rem; } .login-card form { margin-top: 1.5rem; text-align: left; } .login-card label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; } .login-card input { width: 100%; font: inherit; padding: .65rem .8rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); color: var(--fg); } .login-card button { width: 100%; margin-top: 1rem; background: var(--cyan); border-color: var(--cyan); color: #06222c; } .passkey-wrap { margin-top: .75rem; } .passkey-wrap button { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; } .passkey-wrap button::before { content: ""; width: 1.05rem; height: 1.05rem; flex: none; background: currentColor; -webkit-mask: no-repeat center / contain; mask: no-repeat center / contain; -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 2a5 5 0 0 0-5 5v3M7 10a5 5 0 0 1 10 0v2M4 14c0-1 .4-2 1-2.7M12 22c-1.5-2-2-4.5-2-7M16 21c.7-1.6 1-3.3 1-5M20 17c.3-1.3.4-2.6.4-4'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 2a5 5 0 0 0-5 5v3M7 10a5 5 0 0 1 10 0v2M4 14c0-1 .4-2 1-2.7M12 22c-1.5-2-2-4.5-2-7M16 21c.7-1.6 1-3.3 1-5M20 17c.3-1.3.4-2.6.4-4'/%3E%3C/svg%3E"); } .demo-wrap { margin-top: 1.25rem; padding-top: 1.1rem; border-top: 1px solid var(--line); } .demo-or { display: block; text-align: center; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .7rem; } .demo-btn { display: block; text-align: center; text-decoration: none; font-weight: 600; font-size: .95rem; padding: .7rem 1rem; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--fg); background: var(--card-bg); } .demo-btn:hover { border-color: var(--cyan); color: var(--cyan); } .demo-note { font-size: .78rem; color: var(--muted); margin: .6rem 0 0; text-align: center; line-height: 1.45; } .login-legal { max-width: 380px; margin: 1.2rem auto 0; font-size: .72rem; line-height: 1.5; color: var(--muted); text-align: center; } /* Demo banner inside the app */ /* Deliberately NOT sticky: the header already sticks to top 0, and two sticky bars fight for the same offset and overlap on scroll. */ .demo-bar { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; padding: .5rem .8rem; background: var(--warn-bg); color: var(--warn); font-size: .84rem; font-weight: 600; } .demo-bar .ico { flex: none; } .demo-bar span { flex: 1 1 12rem; font-weight: 400; } .demo-bar a { color: inherit; font-weight: 700; text-decoration: underline; padding: .3rem 0; white-space: nowrap; } .login-error { background: var(--bad-bg); color: var(--bad); border-radius: 8px; padding: .6rem .8rem; font-size: .9rem; margin: 1rem 0 0; } /* ---------- shell ---------- */ .shell { max-width: 860px; margin: 0 auto; padding: 0 1rem 5rem; } header.top { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line); margin-bottom: 1.25rem; } .top-inner { max-width: 860px; margin: 0 auto; padding: .7rem 1rem; display: flex; align-items: center; gap: .75rem; } .wordmark { font-family: var(--serif); font-weight: 700; color: var(--fg); text-decoration: none; font-size: 1.05rem; margin-right: auto; } .wordmark span { color: var(--cyan); } .sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); flex: none; transition: background .3s; } .sync-dot.ok { background: var(--good); } .sync-dot.busy { background: var(--warn); } .sync-dot.err { background: var(--bad); } /* ---------- home ---------- */ .hero { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: var(--shadow); } .hero h1 { font-family: var(--serif); margin-bottom: .25rem; } .stat-row { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1rem; } .stat { min-width: 90px; } .stat b { display: block; font-size: 1.5rem; font-family: var(--serif); line-height: 1.1; } .stat span { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; display: inline-flex; align-items: center; gap: .25rem; } .stat span .ico { opacity: .8; } .greet { font-family: var(--serif); font-size: 1.5rem; margin: .2rem 0 .9rem; } /* Grouped mode sections. Thirteen equal cards in one grid is a wall; four labelled groups of two to five is a menu. */ .sec-h { display: flex; align-items: center; gap: .45rem; margin: 1.9rem 0 .1rem; font-size: 1.1rem; } .sec-h .ico { color: var(--cyan); } .sec-sub { font-size: .86rem; color: var(--muted); margin: 0 0 .7rem; } .modes { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .85rem; } .mode { display: block; text-align: left; width: 100%; background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); } .mode:hover { border-color: var(--cyan); } .mode h3 { margin-bottom: .2rem; } .mode p { margin: 0; font-size: .87rem; color: var(--muted); font-weight: 400; line-height: 1.45; } .mode .tagline { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--cyan); margin-bottom: .35rem; font-weight: 700; } .mode .badge { display: inline-block; margin-top: .5rem; font-size: .75rem; font-weight: 700; background: var(--warn-bg); color: var(--warn); padding: .15rem .5rem; border-radius: 999px; } /* ---------- mastery bars ---------- */ .mastery { margin-top: 1.5rem; } .mrow { display: grid; grid-template-columns: 1fr auto; gap: .5rem 1rem; align-items: baseline; margin-bottom: .1rem; } .mrow .lbl { font-size: .87rem; display: flex; align-items: center; gap: .45rem; } .mrow .lbl .ico { color: var(--cyan); opacity: .85; } h2 .ico, h3 .ico { color: var(--cyan); vertical-align: -.15em; } .tagline .ico { vertical-align: -.2em; margin-right: .2em; } .chip .ico { vertical-align: -.2em; margin-right: .25em; } .mrow .val { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; } .bar { height: 7px; border-radius: 4px; background: var(--line); overflow: hidden; margin-bottom: .7rem; } .bar i { display: block; height: 100%; background: var(--cyan); border-radius: 4px; transition: width .4s; } .bar i.weak { background: var(--bad); } .bar i.mid { background: var(--warn); } .bar i.strong { background: var(--good); } /* ---------- cards / quiz ---------- */ .panel { background: var(--card-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); margin-bottom: 1rem; } .crumb { display: flex; align-items: center; gap: .75rem; margin-bottom: 1rem; flex-wrap: wrap; } .crumb .chip { font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; background: var(--line); color: var(--muted); padding: .2rem .55rem; border-radius: 999px; } .crumb .prog { margin-left: auto; font-size: .85rem; color: var(--muted); font-variant-numeric: tabular-nums; } .stem { font-size: 1.08rem; margin-bottom: 1.1rem; } .stem code, .body-md code { background: var(--line); padding: .1em .35em; border-radius: 4px; font-size: .92em; } .choices { display: grid; gap: .5rem; margin-bottom: 1rem; } .choice { display: flex; gap: .7rem; align-items: flex-start; text-align: left; width: 100%; font-weight: 400; padding: .7rem .85rem; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--card-bg); } .choice:hover:not(:disabled) { border-color: var(--cyan); } .choice .key { flex: none; font-weight: 700; font-size: .8rem; width: 1.4rem; height: 1.4rem; display: grid; place-items: center; border-radius: 5px; background: var(--line); color: var(--muted); } .choice.correct { border-color: var(--good); background: var(--good-bg); } .choice.correct .key { background: var(--good); color: var(--card-bg); } .choice.wrong { border-color: var(--bad); background: var(--bad-bg); } .choice.wrong .key { background: var(--bad); color: var(--card-bg); } .choice:disabled { opacity: 1; cursor: default; } .verdict { font-weight: 700; margin-bottom: .35rem; } .verdict.ok { color: var(--good); } .verdict.no { color: var(--bad); } .explain { border-left: 3px solid var(--cyan); padding: .1rem 0 .1rem .9rem; margin-bottom: 1rem; font-size: .95rem; } .flash { min-height: 190px; display: grid; place-items: center; text-align: center; padding: 1.75rem 1rem; font-size: 1.15rem; } .flash .back { border-top: 1px solid var(--line); margin-top: 1.1rem; padding-top: 1.1rem; font-size: 1.02rem; text-align: left; } .rate { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: .5rem; } .rate button small { display: block; font-weight: 400; font-size: .72rem; color: var(--muted); } .actions { display: flex; gap: .6rem; flex-wrap: wrap; } textarea.recall { width: 100%; min-height: 190px; font: inherit; line-height: 1.6; padding: .8rem; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--fg); resize: vertical; } .keypoints { list-style: none; padding: 0; margin: 0 0 1rem; } .keypoints li { display: flex; gap: .6rem; align-items: flex-start; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 9px; margin-bottom: .45rem; } .keypoints li.hit { border-color: var(--good); background: var(--good-bg); } .keypoints input { margin-top: .3rem; flex: none; width: 1.05rem; height: 1.05rem; accent-color: var(--cyan); } /* ---------- guide ---------- */ .body-md { font-size: .97rem; } .body-md h2, .body-md h3 { font-family: var(--serif); margin-top: 1.4em; } .body-md table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: .88rem; display: block; overflow-x: auto; } .body-md th, .body-md td { border: 1px solid var(--line); padding: .4rem .6rem; text-align: left; vertical-align: top; } .body-md th { background: var(--line); font-weight: 700; } .body-md pre { background: var(--line); padding: .7rem .9rem; border-radius: 8px; overflow-x: auto; font-size: .9rem; margin: .8em 0; } .body-md .trap { background: var(--warn-bg); border-left: 3px solid var(--warn); padding: .6rem .9rem; border-radius: 0 8px 8px 0; margin: .9em 0; } .body-md ul, .body-md ol { padding-left: 1.3em; } .body-md li { margin-bottom: .3em; } details.sec { border: 1px solid var(--line); border-radius: 10px; margin-bottom: .6rem; background: var(--card-bg); } details.sec > summary { cursor: pointer; font-weight: 600; padding: .75rem 1rem; list-style: none; display: flex; align-items: center; gap: .6rem; } details.sec > summary::-webkit-details-marker { display: none; } details.sec > summary::before { content: "\25B8"; color: var(--cyan); transition: transform .2s; } details.sec[open] > summary::before { transform: rotate(90deg); } details.sec .inner { padding: 0 1rem 1rem; border-top: 1px solid var(--line); } /* ---------- exam ---------- */ .timer { font-variant-numeric: tabular-nums; font-weight: 700; padding: .2rem .6rem; border-radius: 999px; background: var(--line); font-size: .9rem; } .timer.low { background: var(--bad-bg); color: var(--bad); } .grid-nav { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: .3rem; } .grid-nav button { padding: .35rem 0; font-size: .78rem; border-radius: 7px; font-variant-numeric: tabular-nums; } .grid-nav button.answered { background: var(--cyan); border-color: var(--cyan); color: #06222c; } .grid-nav button.flagged { border-color: var(--warn); border-width: 2px; } .grid-nav button.here { outline: 2px solid var(--fg); outline-offset: 1px; } .score-big { font-family: var(--serif); font-size: 3rem; line-height: 1; margin-bottom: .2rem; } .verdict-band { display: inline-block; padding: .3rem .8rem; border-radius: 999px; font-weight: 700; font-size: .9rem; } .verdict-band.pass { background: var(--good-bg); color: var(--good); } .verdict-band.close { background: var(--warn-bg); color: var(--warn); } .verdict-band.no { background: var(--bad-bg); color: var(--bad); } .opts { display: grid; gap: .5rem; margin: 1rem 0; } .opt { display: flex; gap: .7rem; align-items: center; padding: .6rem .8rem; border: 1px solid var(--line-strong); border-radius: 10px; cursor: pointer; } .opt:hover { border-color: var(--cyan); } .opt input { accent-color: var(--cyan); width: 1.05rem; height: 1.05rem; flex: none; } .opt .meta { margin-left: auto; font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; } footer.foot { max-width: 860px; margin: 2.5rem auto 0; padding: 1.25rem 1rem; border-top: 1px solid var(--line); font-size: .82rem; color: var(--muted); } footer.foot a { color: var(--muted); } .hidden { display: none !important; } /* ---------- daily goal, streak, resume ---------- */ .today { display: flex; align-items: center; gap: 1.1rem; flex-wrap: wrap; } .ring { position: relative; width: 78px; height: 78px; flex: none; } .ring svg { width: 100%; height: 100%; transform: rotate(-90deg); } .ring circle { fill: none; stroke-width: 8; stroke-linecap: round; } .ring .track { stroke: var(--line); } .ring .fill { stroke: var(--cyan); transition: stroke-dasharray .6s ease; } .ring .fill.done { stroke: var(--good); } /* Flex row, not grid: a grid with two children puts the count and the "/20" on separate rows, which read as a broken fraction. */ /* Flex ROW so the count and the "/20" sit side by side (a grid put them on separate rows, which read as a broken fraction), and align CENTER so the text is centred in the ring. `baseline` here pushed a lone number to the top of the 78px box. The small denominator gets a nudge so it still looks like it is sitting on the number's baseline. */ .ring b { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 1px; font-family: var(--serif); font-size: 1.15rem; line-height: 1; } .ring b .of { font-size: .62rem; color: var(--muted); align-self: center; margin-top: .3em; } .today-copy { min-width: 0; flex: 1 1 12rem; } .today-copy h3 { margin-bottom: .15rem; display: flex; align-items: center; gap: .4rem; } .today-copy p { margin: 0; font-size: .87rem; color: var(--muted); } .streak { display: inline-flex; align-items: center; gap: .4rem; font-weight: 700; font-size: .92rem; padding: .35rem .7rem; border-radius: 999px; background: var(--warn-bg); color: var(--flame); white-space: nowrap; } .streak.cold { background: var(--line); color: var(--muted); } .resume { display: flex; align-items: center; gap: .8rem; width: 100%; text-align: left; padding: .85rem 1rem; border-radius: var(--radius); border: 1px solid var(--cyan); background: var(--card-bg); margin-bottom: 1.25rem; } .resume .ico { color: var(--cyan); } .resume span { min-width: 0; } .resume b { display: block; font-size: .95rem; } .resume small { color: var(--muted); font-weight: 400; } .resume .go { margin-left: auto; color: var(--cyan); flex: none; } /* Week strip: seven dots, one per day. Read-only, no guilt. */ .week { display: flex; gap: .3rem; margin-top: .6rem; } .week i { width: 1.55rem; height: 1.55rem; border-radius: 50%; display: grid; place-items: center; font-size: .62rem; font-style: normal; font-weight: 700; border: 1px solid var(--line); color: var(--muted); } .week i.hit { background: var(--cyan); border-color: var(--cyan); color: var(--on-cyan); } .week i.today { outline: 2px solid var(--fg); outline-offset: 1px; } /* ---------- readiness ---------- */ .ready-num { font-family: var(--serif); font-size: 2.6rem; line-height: 1; } .ready-bar { height: 10px; border-radius: 5px; background: var(--line); overflow: hidden; margin: .6rem 0 .4rem; position: relative; } .ready-bar i { display: block; height: 100%; border-radius: 5px; background: var(--cyan); transition: width .5s; } .ready-bar .mark { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--fg); opacity: .55; } /* ---------- welcome ---------- */ .welcome { max-width: 30rem; margin: 1.5rem auto; } .welcome-mark { color: var(--cyan); margin-bottom: .4rem; } .welcome h1 { font-family: var(--serif); margin-bottom: .25rem; } .wfield { display: block; margin-top: 1.15rem; } .wfield > span { display: flex; align-items: center; gap: .4rem; font-weight: 600; font-size: .92rem; margin-bottom: .35rem; } .wfield > span .ico { color: var(--cyan); } .wfield > span em { font-style: normal; font-weight: 400; color: var(--muted); font-size: .82rem; } .wfield input[type="text"], .wfield input[type="date"] { width: 100%; font: inherit; padding: .65rem .8rem; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--bg); color: var(--fg); min-height: 44px; } .wfield small { display: block; margin-top: .3rem; font-size: .8rem; } .welcome .seg { width: 100%; } .welcome .seg button { flex: 1; justify-content: center; } /* ---------- help ---------- */ /* Collapsed by default and placed on the screen it explains. An expanded explainer on every visit becomes noise she scrolls past. */ .helpbox { border: 1px solid var(--line); border-radius: 10px; background: var(--bg); margin: 0 0 1rem; } .helpbox > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: .45rem; padding: .6rem .8rem; min-height: 44px; font-size: .88rem; font-weight: 600; color: var(--muted); } .helpbox > summary::-webkit-details-marker { display: none; } .helpbox > summary .ico { color: var(--cyan); } .helpbox[open] > summary { color: var(--fg); border-bottom: 1px solid var(--line); } .helpbox-in { padding: .8rem; font-size: .89rem; } .helpbox-in p { margin: 0 0 .6rem; } .helpbox-in ul { margin: 0 0 .6rem; padding-left: 1.1rem; } .helpbox-in li { margin-bottom: .35rem; } .tip { display: flex; gap: .5rem; align-items: flex-start; background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: .5rem .7rem; margin: 0; font-size: .86rem; } .tip .ico { flex: none; margin-top: .1rem; } ol.howto, ul.howto { padding-left: 1.2rem; margin: 0 0 .5rem; } ol.howto li, ul.howto li { margin-bottom: .5rem; } .rhythm { display: grid; gap: .55rem; } .rhythm div { display: grid; grid-template-columns: 11rem 1fr; gap: .3rem 1rem; padding: .6rem .75rem; border: 1px solid var(--line); border-radius: 9px; } .rhythm b { color: var(--cyan); font-size: .88rem; } .rhythm span { font-size: .89rem; } @media (max-width: 640px) { .rhythm div { grid-template-columns: 1fr; } } /* ---------- readiness evidence ---------- */ .ready-band { margin-bottom: .2rem; } .evidence { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .8rem 1rem; padding-top: .8rem; border-top: 1px solid var(--line); } .evidence div b { display: block; font-family: var(--serif); font-size: 1.25rem; line-height: 1.1; } .evidence div b .muted { font-size: .8rem; color: var(--muted); } .evidence div span { font-size: .74rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; display: inline-flex; align-items: center; gap: .25rem; } .evidence div span .ico { opacity: .8; } /* ---------- confidence / why-missed prompts ---------- */ .ask { border: 1px solid var(--line-strong); border-radius: var(--radius); padding: .8rem; margin-bottom: 1rem; background: var(--bg); } .ask-q { font-weight: 700; font-size: .93rem; margin: 0 0 .55rem; } .ask-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .45rem; } .ask-opts.why { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); } .ask-opts button { font-size: .85rem; padding: .6rem .5rem; min-height: 44px; } .choice.picked { border-color: var(--cyan); background: var(--card-bg); } .choice.picked .key { background: var(--cyan); color: var(--on-cyan); } .conf-tag { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--line); color: var(--muted); padding: .12rem .45rem; border-radius: 999px; vertical-align: middle; } .conf-tag.danger { background: var(--bad-bg); color: var(--bad); } /* ---------- typed formula drill ---------- */ .typed-in { width: 100%; font: inherit; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; padding: .8rem; margin-bottom: 1rem; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--fg); } /* Native controls need explicit sizing: a default select is ~30px tall with a 13px font, which is both under the 44px touch floor and small enough that iOS zooms the page when it gains focus. */ .field-row { display: flex; align-items: center; gap: .5rem; margin-bottom: .6rem; font-size: .9rem; } .field-row .ico { color: var(--cyan); } .field-row > span { font-weight: 600; } .sel { flex: 1; min-width: 0; font: inherit; font-size: max(16px, 1rem); min-height: 44px; padding: .5rem .7rem; border-radius: 10px; background: var(--bg); color: var(--fg); border: 1px solid var(--line-strong); } .check-row { display: flex; align-items: center; gap: .55rem; min-height: 44px; margin-bottom: .6rem; font-size: .9rem; cursor: pointer; } .check-row input { width: 1.15rem; height: 1.15rem; accent-color: var(--cyan); flex: none; } .date-in { font: inherit; padding: .55rem .7rem; border-radius: 10px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--fg); min-height: 44px; } /* ---------- plan ---------- */ .plan { list-style: none; padding: 0; margin: .6rem 0 0; } .plan li { margin-bottom: .45rem; } .plan button { display: flex; align-items: center; gap: .65rem; width: 100%; text-align: left; padding: .7rem .8rem; font-weight: 500; font-size: .92rem; } .plan button .ico { color: var(--cyan); } .plan button .go { margin-left: auto; color: var(--muted); } /* The first plan item is the recommended next action, so it reads as the primary button rather than one of five equal choices. */ .plan button.first { border-color: var(--cyan); font-weight: 600; } /* ---------- teaching today ---------- */ .teach h3 { display: flex; align-items: center; gap: .45rem; margin-bottom: .25rem; } /* Collapsed by default. It is optional, and nine competency buttons expanded on every visit pushed the actual plan below the fold. */ .teach-details > summary { cursor: pointer; list-style: none; display: flex; align-items: flex-start; gap: .55rem; min-height: 44px; } .teach-details > summary::-webkit-details-marker { display: none; } .teach-details > summary .ico { color: var(--cyan); flex: none; margin-top: .15rem; } .teach-details > summary b { display: block; font-size: .95rem; } .teach-details > summary small { color: var(--muted); font-size: .84rem; } .teach-details[open] > summary { margin-bottom: .3rem; } .teach-opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .4rem; margin-top: .7rem; } .teach-opt { display: flex; align-items: center; gap: .5rem; text-align: left; font-size: .85rem; font-weight: 500; padding: .6rem .7rem; min-height: 44px; } .teach-opt .ico { color: var(--cyan); flex: none; } /* ---------- skill map ---------- */ .skill-sum { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .9rem; } .pill { display: inline-flex; align-items: baseline; gap: .35rem; padding: .35rem .75rem; border-radius: 999px; font-size: .84rem; font-weight: 600; border: 1px solid var(--line-strong); } .pill b { font-family: var(--serif); font-size: 1.05rem; } .pill.mastered { background: var(--good-bg); color: var(--good); border-color: transparent; } .pill.shaky { background: var(--warn-bg); color: var(--warn); border-color: transparent; } .pill.untouched { background: var(--line); color: var(--muted); border-color: transparent; } /* Stacked coverage bar: mastered / shaky / untouched at a glance. */ .stackbar { display: flex; height: 10px; border-radius: 5px; overflow: hidden; margin-top: .8rem; background: var(--line); } .stackbar i { display: block; height: 100%; } .stackbar i.m { background: var(--good); } .stackbar i.s { background: var(--warn); } .stackbar i.u { background: var(--line-strong); } /* Verdict, warning and rating colour cues. */ .verdict { display: flex; align-items: center; gap: .4rem; } .warn-note { display: flex; gap: .5rem; align-items: flex-start; background: var(--bad-bg); color: var(--bad); border-radius: 9px; padding: .55rem .7rem; font-size: .87rem; margin-bottom: .7rem; } .warn-note .ico { flex: none; margin-top: .1rem; } .rate button { display: flex; flex-direction: column; align-items: center; gap: .1rem; } .rate button .ico { margin-bottom: .1rem; } .rate .g0 { color: var(--bad); } .rate .g1 { color: var(--warn); } .rate .g2 { color: var(--good); } .rate .g3 { color: var(--cyan); } .rate button small { color: var(--muted); } .ask-opts button { display: inline-flex; align-items: center; justify-content: center; gap: .35rem; } .ask-q { display: flex; align-items: center; gap: .4rem; } .conf-tag { display: inline-flex; align-items: center; gap: .25rem; } .pill .ico { flex: none; } .pill { align-items: center; } .rail-bar { border-left: 3px solid transparent; padding-left: .7rem; } ol.skills { list-style: none; padding: 0; margin: 0; counter-reset: sk; } ol.skills .sk .sk-ico { margin-top: .15rem; flex: none; } ol.skills .sk.mastered .sk-ico { color: var(--good); } ol.skills .sk.shaky .sk-ico { color: var(--warn); } ol.skills .sk.untouched .sk-ico { color: var(--muted); opacity: .7; } ol.skills .sk button { display: inline-flex; align-items: center; gap: .25rem; } ol.skills .sk { display: flex; align-items: flex-start; gap: .6rem; padding: .6rem 0; border-bottom: 1px solid var(--line); font-size: .89rem; } ol.skills .sk:last-child { border-bottom: 0; } ol.skills .sk .dot { width: .7rem; height: .7rem; border-radius: 50%; flex: none; margin-top: .35rem; background: var(--line-strong); } ol.skills .sk.mastered .dot { background: var(--good); } ol.skills .sk.shaky .dot { background: var(--warn); } ol.skills .sk .sk-txt { display: block; } ol.skills .sk > span:nth-child(2) { flex: 1; min-width: 0; } ol.skills .sk button { flex: none; padding: .3rem .6rem; align-self: center; } details.sec > summary .small { margin-left: auto; } /* ---------- celebration ---------- */ .celebrate { text-align: center; padding: .5rem 0 0; } .celebrate .big { font-size: 2.6rem; line-height: 1; margin-bottom: .4rem; } .celebrate h2 { font-family: var(--serif); margin-bottom: .25rem; } @keyframes pop { 0% { transform: scale(.7); opacity: 0 } 60% { transform: scale(1.08) } 100% { transform: scale(1); opacity: 1 } } .celebrate .big, .celebrate .score-big { animation: pop .45s ease-out both; } /* ---------- theme switcher ---------- */ .seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; background: var(--card-bg); } .seg button { border: 0; border-radius: 0; padding: .45rem .8rem; font-size: .82rem; font-weight: 600; background: none; color: var(--muted); display: inline-flex; align-items: center; gap: .35rem; /* 44px, not 40: this selector is more specific than the mobile `button { min-height: 44px }` rule and would otherwise silently win. */ min-height: 44px; } .seg button + button { border-left: 1px solid var(--line); } .seg button[aria-pressed="true"] { background: var(--cyan); color: var(--on-cyan); } .seg button:hover:not([aria-pressed="true"]) { color: var(--fg); } .theme-btn { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; border-radius: 10px; color: var(--muted); } .theme-btn:hover { color: var(--cyan); } /* ---------- floating buttons: flag bottom-left, top bottom-right ---------- */ #topSentinel { position: absolute; top: 0; left: 0; width: 1px; height: 400px; pointer-events: none; visibility: hidden; } .fab { position: fixed; bottom: 1rem; z-index: 40; width: 42px; height: 42px; padding: 0; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--card-bg); color: var(--muted); box-shadow: var(--shadow); } .fab:hover { border-color: var(--cyan); color: var(--cyan); } .fab svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; } .fab--flag { left: 1rem; } .fab--top { right: 1rem; } .fab--top[hidden] { display: none; } .footer-version { cursor: pointer; font-variant-numeric: tabular-nums; } .footer-version:hover { color: var(--cyan); } /* ---------- flag dialog ---------- */ .flag-dialog { width: min(440px, calc(100vw - 32px)); border-radius: var(--radius); border: 1px solid var(--line-strong); background: var(--card-bg); color: var(--fg); padding: 1.25rem; box-shadow: var(--shadow); } .flag-dialog::backdrop { background: rgba(0,0,0,.5); } .flag-head { display: flex; align-items: center; justify-content: space-between; } .flag-dialog h3 { font-family: var(--serif); margin: 0 0 .25rem; } .flag-x { background: none; border: 0; color: var(--muted); font-size: 1.4rem; line-height: 1; padding: .1rem .4rem; } .flag-x:hover { color: var(--fg); border-color: transparent; } .flag-hint { color: var(--muted); font-size: .84rem; margin: 0 0 .5rem; } .flag-meta { font-size: .72rem; color: var(--muted); margin: 0 0 .7rem; } .flag-meta code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; } .flag-step { display: flex; flex-direction: column; gap: .25rem; } /* The flex rule above beats the UA [hidden] rule, so force it. Without this every step stays visible and the sub-menu appears never to open. */ .flag-step[hidden] { display: none !important; } .flag-opt { display: flex; align-items: center; gap: .5rem; width: 100%; text-align: left; padding: .5rem .6rem; border-radius: 9px; border: 1px solid transparent; background: none; color: var(--fg); font-size: .88rem; font-weight: 500; } .flag-opt:hover { background: var(--bg); border-color: var(--line-strong); } .flag-opt .fo-arrow { margin-left: auto; color: var(--muted); } .flag-back-row { align-self: flex-start; background: none; border: 0; color: var(--cyan); font-size: .8rem; padding: .1rem 0 .5rem; } .flag-back-row:hover { border-color: transparent; text-decoration: underline; } .flag-note-step .field { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; font-weight: 600; } .flag-note-step textarea { width: 100%; font: inherit; font-weight: 400; padding: .6rem; border-radius: 9px; border: 1px solid var(--line-strong); background: var(--bg); color: var(--fg); resize: vertical; } .flag-actions { display: flex; gap: .5rem; justify-content: flex-end; margin-top: .7rem; } .flag-toast { margin-top: .7rem; font-size: .85rem; } .flag-toast.ok { color: var(--good); } .flag-toast.err { color: var(--bad); } @media (max-width: 560px) { .fab { width: 38px; height: 38px; bottom: .7rem; } .fab--flag { left: .7rem; } .fab--top { right: .7rem; } } /* ---------- responsive ---------- She studies on a phone more than anything else, so the phone rules are not an afterthought: 44px minimum touch targets, no hover-only affordances, 16px form text so iOS does not zoom on focus, and safe-area insets so the floating buttons clear the home indicator. */ @supports (padding: max(0px)) { .fab { bottom: max(1rem, env(safe-area-inset-bottom)); } .fab--flag { left: max(1rem, env(safe-area-inset-left)); } .fab--top { right: max(1rem, env(safe-area-inset-right)); } footer.foot { padding-bottom: max(1.25rem, calc(env(safe-area-inset-bottom) + 3.5rem)); } } /* Tablet: two columns of modes, roomier reading measure. */ @media (max-width: 900px) { .shell, .top-inner, footer.foot { max-width: 100%; } .modes { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); } } @media (max-width: 640px) { body { font-size: 16px; } .shell { padding: 0 .8rem 5.5rem; } .top-inner { padding: .6rem .8rem; } .panel, .hero { padding: .95rem; } .modes { grid-template-columns: 1fr; gap: .6rem; } .stat-row { gap: 0; display: grid; grid-template-columns: repeat(2, 1fr); row-gap: .9rem; } .stat b { font-size: 1.35rem; } .ring { width: 66px; height: 66px; } .stem { font-size: 1.05rem; } /* Comfortable thumb targets. 44px is the Apple/WCAG floor and choices are what she taps hundreds of times a session. */ .choice { padding: .85rem .8rem; min-height: 52px; } .choice .key { width: 1.6rem; height: 1.6rem; } button, .btn { min-height: 44px; } .actions { gap: .5rem; } .actions button { flex: 1 1 auto; } .rate { grid-template-columns: repeat(2, 1fr); } .rate button { min-height: 56px; } /* Exam navigator: smaller cells so 80 questions stay reachable. */ .grid-nav { grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); } .grid-nav button { min-height: 34px; padding: .3rem 0; } .body-md table { font-size: .82rem; } .flag-dialog { width: calc(100vw - 20px); padding: 1rem; } .seg button { padding: .45rem .6rem; } .today { gap: .8rem; } } /* Landscape phone: the sticky header eats too much of a 375px-tall viewport. */ @media (max-height: 460px) and (orientation: landscape) { header.top { position: static; } } /* Inputs at 16px or iOS zooms the whole page on focus. */ input, textarea, select { font-size: max(16px, 1rem); } /* Coarse pointers get no hover styling, which otherwise sticks after a tap. */ @media (hover: none) { .mode:hover, .choice:hover:not(:disabled), button:hover, .btn:hover { border-color: var(--line-strong); } .btn-primary:hover { border-color: var(--cyan); filter: none; } .fab:hover { color: var(--muted); border-color: var(--line-strong); } } @media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }