/* Canopy — shared screen styles for the clickable prototype (iOS profile).
   Light tokens come from tokens.css (native-ios + leaf accent); dark is a
   deliberate materialization below, not an inversion: lighter surfaces,
   softer accent, no shadows. Fixture insets: status bar 54px, home 34px. */

html[data-theme="dark"] {
  --color-bg: #0F1510;
  --color-surface: #1A211B;
  --color-text: #EFF3EF;
  --color-muted: #9FAA9F;
  --color-border: #2C362D;
  --color-accent: #6FBF8B;          /* lighter, softer leaf green for dark */
  --color-on-accent: #0C1A10;
  --color-accent-text: #8FD3A6;
  --color-accent-soft: #213126;
  --color-success: #7FCD97;
  --color-warning: #E0A76A;
  --color-danger: #F08C8C;
  --color-focus: #8FD3A6;
  color-scheme: dark;
}
/* large-text fixture: ?scale=125 / ?scale=140 scales every rem-based step */
html[data-scale="125"] { font-size: 20px; }
html[data-scale="140"] { font-size: 22.4px; }

body { background: var(--color-bg); margin: 0; font-family: var(--font-body); color: var(--color-text); }
.canvas { min-height: 100dvh; display: grid; place-items: center; padding: var(--space-6) var(--space-4); box-sizing: border-box; }
.device { margin: 0; display: grid; gap: var(--space-4); justify-items: center; }
.device > figcaption { font-size: var(--step-n1); color: var(--color-muted); }

.phone {
  width: min(390px, calc(100vw - var(--space-8)));
  height: min(844px, calc(100dvh - var(--space-8)));
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 44px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* — simulated system chrome, never interactive — */
.statusbar {
  flex: none; height: 54px; box-sizing: border-box;
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 var(--space-6) var(--space-2);
  font-size: var(--step-n1); font-weight: 600; color: var(--color-text);
  pointer-events: none; user-select: none; z-index: 3;
}
.statusbar .sicons { display: flex; align-items: center; gap: var(--space-2); }
.homebar { flex: none; height: 34px; display: grid; place-items: center; pointer-events: none; user-select: none; z-index: 3; }
.homebar::before { content: ""; width: 134px; height: 5px; border-radius: var(--radius-pill); background: var(--color-text); }

.screen { flex: 1; overflow-y: auto; padding: 0 var(--space-4) var(--space-4); position: relative; }
.screen > header { padding: 0 var(--space-2); margin-bottom: var(--space-4); }
h1 { font-size: var(--step-4); line-height: var(--leading-heading); letter-spacing: var(--tracking-heading); font-weight: var(--weight-heading); margin: 0; }
.date { font-size: var(--step-0); color: var(--color-muted); margin: var(--space-1) 0 0; }

/* nav bar for drill-down screens: back chevron + compact title */
.navbar { display: flex; align-items: center; min-height: 44px; margin: 0 calc(-1 * var(--space-2)) var(--space-2); }
.navback {
  display: inline-flex; align-items: center; gap: var(--space-1); min-height: 44px; min-width: 44px;
  padding: 0 var(--space-2); border: 0; background: none; cursor: pointer;
  font-family: var(--font-ui); font-size: var(--step-0); color: var(--color-accent-text);
  text-decoration: none;
}
.navtitle { font-size: var(--step-0); font-weight: 600; flex: 1; text-align: center; padding-right: 56px; }

/* grouped inset lists — one surface per group, hairlines between rows */
.group { margin: 0 0 var(--space-5); }
.group > h2 {
  font-size: var(--step-n2); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-muted); margin: 0 0 var(--space-2); padding: 0 var(--space-2);
}
.group > ul, .group > .panel {
  list-style: none; margin: 0; padding: 0 var(--space-4);
  background: var(--color-surface); border-radius: var(--radius-lg);
}
.row { display: flex; align-items: center; gap: var(--space-3); min-height: 72px; padding: var(--space-3) 0; }
.row + .row { border-top: 1px solid var(--color-border); }
a.rowlink {
  display: flex; align-items: center; gap: var(--space-3); flex: 1; min-width: 0; min-height: 44px;
  text-decoration: none; color: inherit; border-radius: var(--radius-sm);
}
.rowlink:active { opacity: 0.7; }

/* tab bar — Today/Plants/Settings on the root screen */
.tabbar {
  flex: none; height: 52px; box-sizing: border-box;
  display: flex; align-items: stretch;
  background: var(--color-surface); border-top: 1px solid var(--color-border);
}
.tab {
  flex: 1; min-height: 44px; border: 0; background: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-1);
  font-family: var(--font-ui); font-size: var(--step-n2); color: var(--color-muted);
}
.tab[aria-current="page"] { color: var(--color-accent-text); }
.tab svg { width: 24px; height: 24px; }

.thumb {
  flex: none; width: 44px; height: 44px; border-radius: var(--radius-md);
  background: var(--color-accent-soft); color: var(--color-accent-text);
  display: grid; place-items: center;
}
.thumb svg { width: 26px; height: 26px; }
.thumb-lg { width: 88px; height: 88px; border-radius: var(--radius-lg); }
.thumb-lg svg { width: 52px; height: 52px; }

.who { flex: 1; min-width: 0; }
.who .name { font-size: var(--step-0); font-weight: 600; overflow-wrap: anywhere; }
.who .meta { font-size: var(--step-n1); color: var(--color-muted); margin-top: var(--space-1); }
.meta .sep { margin: 0 var(--space-2); }
.meta .sep::before { content: "·"; }
.badge {
  display: inline-block; font-size: var(--step-n2); font-weight: 600;
  padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm);
  background: var(--color-accent-soft); color: var(--color-accent-text);
}
.badge-warn { background: var(--color-bg); color: var(--color-warning); }

.act {
  flex: none; height: 44px; min-width: 44px; padding: 0 var(--space-4);
  border: 0; border-radius: var(--radius-pill);
  background: var(--color-accent); color: var(--color-on-accent);
  font-family: var(--font-ui); font-size: var(--step-n1); font-weight: 700; cursor: pointer;
}
.act[disabled] { opacity: 0.55; cursor: default; }
.due { flex: none; font-size: var(--step-n1); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.chev { flex: none; color: var(--color-muted); }

/* pinned footer action — the scroll region reserves exactly its height + inset once */
.actions {
  flex: none; padding: var(--space-3) var(--space-4) var(--space-2);
  background: var(--color-surface); border-top: 1px solid var(--color-border);
}
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  width: 100%; min-height: 52px; border: 0; border-radius: var(--radius-md); cursor: pointer;
  background: var(--color-accent); color: var(--color-on-accent);
  font-family: var(--font-ui); font-size: var(--step-0); font-weight: 600; text-decoration: none;
  box-sizing: border-box;
}
.btn-quiet {
  display: flex; align-items: center; justify-content: center;
  width: 100%; min-height: 44px; border: 0; border-radius: var(--radius-md); cursor: pointer;
  background: none; color: var(--color-accent-text);
  font-family: var(--font-ui); font-size: var(--step-0); font-weight: 600; text-decoration: none;
  box-sizing: border-box;
}
.btn-primary[disabled] { opacity: 0.55; cursor: default; }

/* plant detail hero */
.plant-hero { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-2); margin-bottom: var(--space-4); }
.plant-hero .name { font-size: var(--step-2); font-weight: var(--weight-heading); line-height: var(--leading-heading); overflow-wrap: anywhere; }
.plant-hero .meta { font-size: var(--step-n1); color: var(--color-muted); margin-top: var(--space-1); }

.banner {
  display: flex; align-items: center; gap: var(--space-3);
  margin: 0 0 var(--space-4); padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md); background: var(--color-surface);
  border-left: 4px solid var(--color-warning);
  font-size: var(--step-n1);
}
.banner strong { display: block; font-size: var(--step-n1); }

/* history rows — tappable to expand a care note */
.hrow { width: 100%; display: flex; align-items: center; gap: var(--space-3); min-height: 56px;
  padding: var(--space-2) 0; border: 0; background: none; cursor: pointer; text-align: left;
  font-family: var(--font-body); color: var(--color-text); font-size: var(--step-0); }
.hrow + .hrow, .hrow-wrap + .hrow-wrap { border-top: 1px solid var(--color-border); }
.hrow .hicon { flex: none; width: 32px; height: 32px; border-radius: var(--radius-pill); display: grid; place-items: center;
  background: var(--color-accent-soft); color: var(--color-accent-text); }
.hrow .hicon svg { width: 18px; height: 18px; }
.hrow .htext { flex: 1; min-width: 0; }
.hrow .hwhen { flex: none; font-size: var(--step-n1); color: var(--color-muted); }
.hnote { font-size: var(--step-n1); color: var(--color-muted); padding: 0 0 var(--space-3) 44px; }

/* modal sheet files render the sheet over a dimmed backdrop */
.sheet-veil { position: absolute; inset: 0; background: rgba(0,0,0,0.35); display: flex; flex-direction: column; justify-content: flex-end; }
.sheet {
  background: var(--color-bg); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: var(--space-2) var(--space-4) var(--space-4);
  max-height: 78%; overflow-y: auto;
}
.grabber { width: 40px; height: 5px; border-radius: var(--radius-pill); background: var(--color-border); margin: var(--space-1) auto var(--space-3); }
.sheet h1 { font-size: var(--step-2); text-align: center; }
.sheet .sub { text-align: center; color: var(--color-muted); font-size: var(--step-n1); margin: var(--space-1) 0 var(--space-4); }

/* form fields */
.field { margin-bottom: var(--space-4); }
.field label { display: block; font-size: var(--step-n1); font-weight: 600; margin-bottom: var(--space-2); }
.field input, .field select {
  width: 100%; min-height: 48px; box-sizing: border-box; padding: 0 var(--space-3);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  background: var(--color-surface); color: var(--color-text);
  font-family: var(--font-body); font-size: var(--step-0);
}
.field input:focus, .field select:focus { outline: 2px solid var(--color-focus); outline-offset: 1px; }
.field .err { display: none; font-size: var(--step-n1); color: var(--color-danger); margin-top: var(--space-2); }
.field.invalid input { border-color: var(--color-danger); }
.field.invalid .err { display: block; }

/* switch row — the whole row is the target (role=switch on a button) */
.switchrow {
  display: flex; align-items: center; gap: var(--space-3); min-height: 56px; padding: var(--space-2) 0;
  width: 100%; border: 0; background: none; cursor: pointer; text-align: left;
  font-family: var(--font-body); color: var(--color-text);
}
.switchrow .who { flex: 1; }
.switch {
  flex: none; width: 52px; height: 32px; border-radius: var(--radius-pill); border: 0; cursor: pointer;
  background: var(--color-border); position: relative; padding: 2px;
}
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 28px; height: 28px; border-radius: var(--radius-pill); background: var(--color-surface); transition: left var(--dur-fast) var(--ease); }
.switch[aria-checked="true"] { background: var(--color-accent); }
.switch[aria-checked="true"]::after { left: 22px; }

/* simulated keyboard fixture (?kb=1) */
.kbd {
  flex: none; height: 300px; background: var(--color-surface); border-top: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3) 0; display: grid; gap: var(--space-2); align-content: start;
}
.kbd .krow { display: flex; gap: var(--space-2); justify-content: center; }
.kbd .key {
  flex: 1; max-width: 44px; height: 44px; border: 0; border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text); font-size: var(--step-n1);
  display: grid; place-items: center;
}
.kbd-label { font-size: var(--step-n2); color: var(--color-muted); text-align: center; }

/* prototype fixture strip — honest debug affordance, quiet */
.fixtures { margin-top: var(--space-6); padding: var(--space-3); border: 1px dashed var(--color-border); border-radius: var(--radius-md); }
.fixtures summary { font-size: var(--step-n2); font-weight: 600; color: var(--color-muted); cursor: pointer; min-height: 44px; display: flex; align-items: center; }
.fixtures a { display: inline-flex; align-items: center; font-size: var(--step-n1); color: var(--color-accent-text); margin: var(--space-2) var(--space-3) 0 0; min-height: 44px; }
.fixtures .on { font-weight: 700; }

/* overview page (index.html) */
.ov { max-width: 1600px; margin: 0 auto; padding: var(--space-6) var(--space-5); }
.ov h1 { margin-bottom: var(--space-2); }
.ov .lede { color: var(--color-muted); font-size: var(--step-0); max-width: 60ch; margin-bottom: var(--space-6); }
.board { display: flex; flex-wrap: wrap; gap: var(--space-7); }
.cell { display: grid; gap: var(--space-2); justify-items: center; }
.cell .frame { width: 234px; height: 506px; border: 1px solid var(--color-border); border-radius: 28px; overflow: hidden; position: relative; background: var(--color-bg); }
.cell .frame iframe { width: 390px; height: 844px; border: 0; transform: scale(0.6); transform-origin: top left; }
.cell .cap { font-size: var(--step-n1); color: var(--color-muted); text-align: center; max-width: 234px; }
.cell a.open { font-size: var(--step-n1); color: var(--color-accent-text); min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; justify-content: center; }
.ov h2 { font-size: var(--step-1); margin: var(--space-7) 0 var(--space-4); }

:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

@media (max-width: 460px) {
  .canvas { padding: 0; }
  .device { width: 100%; }
  .phone { width: 100vw; height: 100dvh; max-height: none; border: 0; border-radius: 0; }
  .device > figcaption { display: none; }
}