/* Plain and legible on a phone first (sketches 1–8), two columns on a computer for the walk's form (sketch 9). */
:root { --ink: #1b1b1f; --muted: #5d5d66; --line: #d9d9de; --bg: #fafafa; --card: #fff; --ok: #1d6b3a; --no: #a3271f; --accent: #2448a8; --warn-bg: #fff4d6; }
@media (prefers-color-scheme: dark) { :root { --ink: #ececf0; --muted: #a6a6b0; --line: #3a3a42; --bg: #141417; --card: #1d1d22; --ok: #5fcf8a; --no: #ff8a80; --accent: #8fb0ff; --warn-bg: #3a3014; } }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
header { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 10; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; flex: 1; }
.me { color: var(--muted); font-variant-numeric: tabular-nums; }
.menu summary { list-style: none; cursor: pointer; font-size: 22px; padding: 4px 8px; min-width: 44px; text-align: center; }
.menu summary::-webkit-details-marker { display: none; }
.menu nav { position: absolute; right: 12px; top: 52px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px; display: flex; flex-direction: column; min-width: 180px; }
.menu nav a, .menu nav button { padding: 10px 12px; text-align: left; }
main { max-width: 640px; margin: 0 auto; padding: 16px; }
body.wide main { max-width: 1200px; }
h1 { font-size: 1.35rem; margin: 8px 0 12px; } h2 { font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 24px 0 8px; }
a { color: var(--accent); }
ul.cards, ul.plain, ul.checks, ul.people { list-style: none; padding: 0; margin: 0; }
.card a { display: grid; gap: 2px; padding: 12px 14px; margin-bottom: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); }
.card .open { justify-self: end; color: var(--accent); font-weight: 600; }
ul.plain li { padding: 8px 0; border-bottom: 1px solid var(--line); }
.small { font-size: .85rem; color: var(--muted); }
.note { background: var(--card); border-left: 3px solid var(--accent); padding: 8px 12px; }
.said { background: var(--card); border-left: 3px solid var(--ok); padding: 8px 12px; }
.error { color: var(--no); } .ok { color: var(--ok); }
.tag { font-size: .7rem; border: 1px solid currentColor; border-radius: 4px; padding: 1px 6px; vertical-align: middle; }
label { display: block; margin: 12px 0 4px; font-weight: 600; } label.check { display: inline-flex; gap: 6px; align-items: center; font-weight: 400; margin: 6px 12px 6px 0; min-height: 44px; }
input[type=email], input[type=text], input[type=date], input[type=time], input:not([type]), textarea, select { width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); min-height: 44px; }
button, .button { display: inline-block; font: inherit; font-weight: 600; padding: 10px 16px; min-height: 44px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; text-decoration: none; margin: 8px 0; }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); width: 100%; }
button.danger, .button.danger { color: var(--no); border-color: var(--no); }
button.link { background: none; border: 0; padding: 0; min-height: 0; color: var(--accent); text-decoration: underline; font-weight: 400; }
form.inline { display: inline; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
ol.steps { padding-left: 1.4em; } ol.steps li { margin: 6px 0; }
details { margin: 6px 0; } details summary { cursor: pointer; min-height: 32px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; }
.checks li { padding: 6px 0; } .checks li.no { color: var(--no); } .checks li ul { color: var(--ink); font-size: .95rem; }
.person { padding: 8px 0; border-bottom: 1px solid var(--line); } .person.ended { color: var(--muted); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* the walk's form (sketches 3–5), two columns on a computer (sketch 9) */
.field { margin: 6px 0; } .field.fixed { display: flex; gap: 10px; align-items: baseline; padding: 6px 0; } .field .label { font-weight: 600; min-width: 7.5em; }
.field .tick { color: var(--ok); } .suggested { display: block; font-size: .8rem; color: #8a5a00; }
input[data-suggested="1"] { border-color: #c98a00; background: var(--warn-bg); }
.walk-grid { display: block; } .steps-list { display: none; } .desk-only { display: none; }
@media (min-width: 960px) {
  .walk-grid { display: grid; grid-template-columns: minmax(300px, 1fr) minmax(420px, 1.4fr); gap: 32px; align-items: start; }
  .walk-grid .left { position: sticky; top: 64px; max-height: calc(100vh - 80px); overflow: auto; }
  .steps-list { display: block; } .desk-only { display: inline; } .shots .step-text { font-size: .95rem; }
}
.drop { border: 2px dashed var(--line); border-radius: 12px; padding: 16px; text-align: center; background: var(--card); } .drop.over { border-color: var(--accent); }
.step { padding: 10px 0; border-bottom: 1px solid var(--line); } .step-text { margin: 0 0 6px; }
.shot { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; } .shot img { border: 1px solid var(--line); border-radius: 4px; height: auto; max-height: 140px; object-fit: contain; }
.shot input[type=time] { width: auto; min-width: 8.5em; } .shot button { margin: 0; }
.shot.picked { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.shot .move { cursor: grab; font-size: 1.2rem; min-width: 44px; }
.warn { color: #8a5a00; font-weight: 600; } @media (prefers-color-scheme: dark) { .warn, .suggested { color: #f5c25a; } }
.extra { margin-top: 12px; }
.statement { margin: 12px 0; } .refusals { padding-left: 0; list-style: none; }
/* the covering screen (sketch 4) */
.cover { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 50; display: flex; align-items: flex-start; justify-content: center; overflow: auto; }
.cover[hidden] { display: none; } .cover-inner { background: var(--card); margin: 12px; padding: 16px; border-radius: 12px; max-width: 760px; width: 100%; }
.cover h2 { text-transform: none; letter-spacing: 0; color: var(--ink); font-size: 1rem; margin-top: 0; }
.cover-stage { width: 100%; } .cover-stage canvas { display: block; max-width: 100%; touch-action: none; cursor: crosshair; border: 1px solid var(--line); }
.primary-inline { background: var(--accent); color: #fff; border-color: var(--accent); }
.warnings { list-style: none; padding: 0; } .warnings .warn::before { content: ''; } .warnings .done { color: var(--ok); }
body.covering { overflow: hidden; }
/* the practice screens: marked on every screen */
.practice { border: 3px dashed #8a5a00; border-radius: 12px; padding: 12px 16px; } .practice-mark { font-weight: 800; letter-spacing: .3em; color: #8a5a00; margin: 0; }
@media (prefers-color-scheme: dark) { .practice { border-color: #f5c25a; } .practice-mark { color: #f5c25a; } }