Code — system.css

Code <pre><code class="go"> plus static/highlight.js, which registers tokens through the Custom Highlight API. static/highlight.css colours them from the theme and the page's hue. No spans, no literal colour.

// a command: write, publish, 204
func (h *Handler) Rename(w http.ResponseWriter, r *http.Request) {
	orgID := pathID(r, "org_id")
	if err := h.DB.Rename(r.Context(), orgID, r.FormValue("name")); err != nil {
		http.Error(w, "save failed", 500)
		return
	}
	h.publishOrg(orgID)
	w.WriteHeader(http.StatusNoContent)
}

CSS

/* one file, one spine */
@layer reset, core.color, core.type, core.layout, theme, base, components, utility, media, skin, project;
:where(.card) { --lift: 1; padding: 0.5lh 0.75em; border-radius: var(--cfg-radius); }
:where(.row)  { display: flex; gap: var(--gap, 0.25lh); }

HTML

<form data-on:submit__prevent="@post('/o/1/warehouses', {contentType: 'form'})">
  <fieldset>
    <legend>Warehouse <small>where the trucks load</small></legend>
    <label><span>Name</span><small></small><input name="name" required/></label>
  </fieldset>
</form>

SQLite

-- 0009-visit.sql — one row per rep per activation
CREATE TABLE org_visit (
	id            INTEGER PRIMARY KEY,
	activation    INTEGER NOT NULL REFERENCES org_activation(id) ON DELETE CASCADE,
	checked_in_at TEXT    NOT NULL,
	in_distance_m INTEGER NOT NULL DEFAULT -1
) STRICT;
SELECT CAST((julianday('now') - julianday(checked_in_at)) * 86400 AS INTEGER) FROM org_visit WHERE id = ?;

JavaScript

// a rocket: events up, props down, nothing injected
class HoldConfirm extends HTMLElement {
  connectedCallback() { this.addEventListener('pointerdown', this.start); }
  start = (e) => { this.timer = setTimeout(() => this.dispatchEvent(new CustomEvent('confirm', { bubbles: true })), 1500); };
}
customElements.define('hold-confirm', HoldConfirm);

Python

@dataclass
class Visit:
    """One rep's time on site."""
    checked_in: datetime
    distance_m: int = -1

    def on_site(self, now: datetime) -> int:
        return int((now - self.checked_in).total_seconds())