/* SimpleToDo — ruled paper, navy ink, orange marker. Mirrors Theme.swift. */

:root {
  --paper: #F7F2E7;
  --rule: #C9D8EA;
  --margin: #E8A0A0;
  --hole: #3A3632;
  --ink: #25324D;
  --ink-faded: rgba(37, 50, 77, 0.62);
  --marker: #C85F0E;          /* a touch darker than the app's #E8731A so body links pass contrast */
  --marker-bright: #E8731A;
  --card: rgba(255, 255, 255, 0.45);
  --line: 34px;
  --margin-x: 56px;
  --hand: "Kalam", "Bradley Hand", "Segoe Print", cursive;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

/* Blueprint paper for dark mode, like the app's paid page. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14283C;
    --rule: rgba(255, 255, 255, 0.10);
    --margin: rgba(111, 168, 214, 0.5);
    --hole: rgba(0, 0, 0, 0.55);
    --ink: #EAF2FA;
    --ink-faded: rgba(234, 242, 250, 0.66);
    --marker: #4FD1C5;
    --marker-bright: #4FD1C5;
    --card: rgba(255, 255, 255, 0.05);
  }
}
:root[data-theme="dark"] {
  --paper: #14283C;
  --rule: rgba(255, 255, 255, 0.10);
  --margin: rgba(111, 168, 214, 0.5);
  --hole: rgba(0, 0, 0, 0.55);
  --ink: #EAF2FA;
  --ink-faded: rgba(234, 242, 250, 0.66);
  --marker: #4FD1C5;
  --marker-bright: #4FD1C5;
  --card: rgba(255, 255, 255, 0.05);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, transparent calc(var(--margin-x) - 1px), var(--margin) calc(var(--margin-x) - 1px), var(--margin) var(--margin-x), transparent var(--margin-x)),
    repeating-linear-gradient(to bottom, transparent 0, transparent calc(var(--line) - 1px), var(--rule) calc(var(--line) - 1px), var(--rule) var(--line));
  background-attachment: local;
  font-family: var(--body);
  font-size: 17px;
  line-height: var(--line);
  min-height: 100vh;
}

/* Punched holes down the left edge. */
body::before {
  content: "";
  position: fixed;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 14px;
  background: radial-gradient(circle at 7px 7px, var(--hole) 6px, transparent 7px) 0 18vh / 14px 32vh repeat-y;
  pointer-events: none;
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: calc(var(--line) * 2) 24px calc(var(--line) * 3) calc(var(--margin-x) + 20px);
}

nav.top {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  font-family: var(--hand);
  font-size: 18px;
  margin-bottom: var(--line);
}
nav.top a { color: var(--ink-faded); text-decoration: none; }
nav.top a:hover, nav.top a[aria-current="page"] { color: var(--ink); }
nav.top a[aria-current="page"] { text-decoration: underline wavy var(--marker-bright) 1.5px; text-underline-offset: 6px; }
nav.top .brand { color: var(--ink); font-weight: 700; margin-right: auto; display: inline-flex; align-items: center; gap: 8px; }
nav.top .brand img { width: 26px; height: 26px; border-radius: 6px; }

h1, h2, h3 { font-family: var(--hand); font-weight: 700; margin: 0; }
h1 {
  font-size: clamp(34px, 7vw, 46px);
  line-height: calc(var(--line) * 2);
  display: inline-block;
  text-decoration: underline wavy var(--ink) 1.5px;
  text-underline-offset: 12px;
  text-wrap: balance;
}
h2 { font-size: 26px; line-height: calc(var(--line) * 2); padding-top: var(--line); text-wrap: balance; }
h3 { font-size: 20px; line-height: var(--line); padding-top: calc(var(--line) / 2); }

p, ul, ol { margin: 0 0 var(--line); }
ul, ol { padding-left: 22px; }
li { margin: 0; }

.lede { font-family: var(--hand); font-size: 22px; color: var(--marker); margin-top: calc(var(--line) / 2); }
.meta { color: var(--ink-faded); font-size: 15px; }

a { color: var(--marker); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

strong { font-weight: 650; }

.note {
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  padding: calc(var(--line) / 2) 18px;
  margin: 0 0 var(--line);
  transform: rotate(-0.25deg);
}
.note p:last-child { margin-bottom: 0; }

.checks { list-style: none; padding-left: 0; }
.checks li { padding-left: 32px; position: relative; }
.checks li::before {
  content: "";
  position: absolute; left: 2px; top: 8px;
  width: 16px; height: 16px;
  border: 1.6px solid var(--ink);
  border-radius: 3px;
  transform: rotate(-2deg);
}
.checks li.done::after {
  content: "✓";
  position: absolute; left: 4px; top: -4px;
  font-family: var(--hand); font-size: 22px; font-weight: 700; color: var(--marker-bright);
}

.btn {
  display: inline-block;
  font-family: var(--hand);
  font-size: 19px;
  line-height: 1;
  padding: 13px 22px;
  border: 1.6px solid var(--ink);
  border-radius: 10px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  transform: rotate(-0.6deg);
}
.btn.ghost { background: transparent; color: var(--ink); }
.btn:hover { transform: rotate(0) scale(1.02); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: var(--line); }

.shots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 var(--line);
}
.shots figure { margin: 0; }
.shots img {
  width: 100%; height: auto; display: block;
  border-radius: 18px;
  border: 1.5px solid var(--ink);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}
.shots figcaption { font-family: var(--hand); font-size: 16px; text-align: center; color: var(--ink-faded); line-height: 1.5; margin-top: 6px; }

details {
  border-bottom: 1px dashed var(--ink-faded);
  padding: calc(var(--line) / 4) 0;
}
details summary {
  cursor: pointer;
  font-family: var(--hand);
  font-size: 20px;
  font-weight: 700;
  list-style: none;
  padding-left: 26px;
  position: relative;
}
details summary::-webkit-details-marker { display: none; }
details summary::before { content: "+"; position: absolute; left: 4px; color: var(--marker-bright); }
details[open] summary::before { content: "–"; }
details > div { padding: calc(var(--line) / 2) 0 0 26px; }

table { border-collapse: collapse; width: 100%; margin-bottom: var(--line); font-size: 16px; }
th, td { text-align: left; padding: 4px 10px 4px 0; vertical-align: top; border-bottom: 1px solid var(--rule); }
th { font-family: var(--hand); font-size: 18px; }
.table-wrap { overflow-x: auto; }

footer {
  margin-top: calc(var(--line) * 2);
  font-size: 14px;
  color: var(--ink-faded);
}
footer a { color: var(--ink-faded); }

@media (max-width: 640px) {
  :root { --margin-x: 40px; }
  body { font-size: 16px; }
  .page { padding: var(--line) 16px calc(var(--line) * 2) calc(var(--margin-x) + 12px); }
  .shots { grid-template-columns: repeat(2, 1fr); }
  .shots figure:nth-child(3) { display: none; }
  body::before { left: 8px; }
}