/* ============================================================
   The Circle of Care — component styles
   Mobile-first, fluid to desktop. All color via theme.css tokens.
   ============================================================ */

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-underline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 .4em; color: var(--ink); }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2.6vw, 1.4rem); }
p  { margin: 0 0 1rem; }
small, .meta { font-family: var(--font-mono); font-size: .8rem; color: var(--muted); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: var(--tap); padding: .7rem 1.25rem;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  border-radius: var(--radius-sm); border: 1.5px solid transparent;
  background: var(--primary); color: var(--on-primary);
  transition: background .15s ease, transform .05s ease, box-shadow .15s ease;
}
.btn:hover { background: var(--primary-strong); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.btn.secondary { background: transparent; color: var(--primary); border-color: var(--line); }
.btn.secondary:hover { background: var(--surface-2); }
.btn.accent { background: var(--accent); color: var(--on-accent); }
.btn.block { width: 100%; }
.btn[hidden] { display: none; }

/* ---- Header / nav ---- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 1rem; min-height: 64px; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }
.brand img { width: 34px; height: 34px; }
.nav-spacer { flex: 1; }
.nav-links { display: flex; align-items: center; gap: .25rem; }
.nav-links a { color: var(--ink); text-decoration: none; padding: .5rem .75rem; border-radius: var(--radius-sm); font-weight: 500; }
.nav-links a:hover { background: var(--surface-2); }
@media (max-width: 720px){ .nav-links a.hide-sm { display:none; } }

/* ---- Hero ---- */
.hero { padding: clamp(2.5rem, 8vw, 5rem) 0 clamp(2rem, 6vw, 3.5rem); }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 860px){ .hero-grid { grid-template-columns: 1.1fr .9fr; } }
.eyebrow { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: .75rem; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 34ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.hero-art {
  aspect-ratio: 4/3; border-radius: var(--radius); border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 20% 10%, color-mix(in srgb, var(--gold) 22%, transparent), transparent 60%),
    radial-gradient(120% 90% at 90% 90%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 55%),
    var(--surface);
  display: grid; place-items: center; box-shadow: var(--shadow);
}

/* ---- Sections / cards ---- */
section.band { padding: clamp(2.5rem, 7vw, 4.5rem) 0; }
section.band.alt { background: var(--surface-2); }
.section-head { max-width: 60ch; margin-bottom: 2rem; }
.grid { display: grid; gap: 1rem; }
.grid.feat { grid-template-columns: 1fr; }
@media (min-width: 620px){ .grid.feat { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px){ .grid.feat { grid-template-columns: 1fr 1fr 1fr; } }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem; box-shadow: var(--shadow);
}
.card h3 { margin-top: .25rem; }
.card .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--primary) 12%, var(--surface)); color: var(--primary); font-size: 1.3rem; }
.card p { color: var(--muted); margin: 0; }
.tag { display:inline-block; font-family: var(--font-mono); font-size:.68rem; letter-spacing:.04em; text-transform:uppercase;
  color: var(--accent); border:1px solid color-mix(in srgb,var(--accent) 40%, transparent); border-radius: 999px; padding:.15rem .5rem; margin-left:.4rem; vertical-align:middle;}

/* ---- Compare table ---- */
.compare-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); }
table.compare { width: 100%; border-collapse: collapse; min-width: 560px; background: var(--surface); }
table.compare th, table.compare td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--line); }
table.compare thead th { background: var(--surface-2); font-family: var(--font-display); }
table.compare tbody th { font-weight: 600; }
table.compare td.us { color: var(--ink); font-weight: 600; }
table.compare .chk { color: var(--ok); font-weight:700; }
table.compare .no { color: var(--muted); }

/* ---- Pricing ---- */
.price-card { max-width: 460px; margin-inline: auto; text-align: center; }
.price-amt { font-family: var(--font-display); font-size: 3rem; line-height: 1; }
.price-amt span { font-size: 1rem; color: var(--muted); font-family: var(--font-body); }
.price-list { list-style: none; padding: 0; margin: 1.25rem 0; text-align: left; display: grid; gap: .5rem; }
.price-list li::before { content: "✓"; color: var(--ok); font-weight: 700; margin-right: .5rem; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--line); background: var(--surface-2); padding: 2.5rem 0 2rem; margin-top: 2rem; }
.footer-grid { display: grid; gap: 1.5rem; }
@media (min-width: 720px){ .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; } }
.footer-grid a { color: var(--muted); text-decoration: none; display: inline-block; padding: .25rem 0; }
.footer-grid a:hover { color: var(--ink); }
.social { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .5rem; }
.social a { width: var(--tap); height: var(--tap); border-radius: 12px; border: 1px solid var(--line); display: grid; place-items: center; background: var(--surface); padding:0; }
.social a svg { width: 22px; height: 22px; }
.social a[data-placeholder="true"] { opacity: .55; }
.foot-legal { margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display:flex; flex-wrap:wrap; gap:.5rem 1rem; align-items:center; }
.foot-legal .rel { font-family: var(--font-mono); font-size: .75rem; color: var(--muted); }

/* ---- Toolbar (theme + lang + senior toggles) ---- */
.toolbar { display:flex; align-items:center; gap:.4rem; }
.icon-btn { width: var(--tap); height: var(--tap); min-height:0; padding:0; border-radius: var(--radius-sm);
  border:1px solid var(--line); background: var(--surface); color: var(--ink); cursor:pointer; display:grid; place-items:center; font-size:1.1rem; }
.icon-btn:hover { background: var(--surface-2); }
.icon-btn:focus-visible { outline: 3px solid var(--ring); outline-offset:2px; }
.lang-switch { display:flex; border:1px solid var(--line); border-radius: var(--radius-sm); overflow:hidden; }
.lang-switch a { padding:.4rem .6rem; text-decoration:none; color:var(--muted); font-family:var(--font-mono); font-size:.8rem; }
.lang-switch a[aria-current="true"] { background: var(--primary); color: var(--on-primary); }

/* ============ APP SHELL ============ */
.app-main { padding-bottom: calc(var(--tap) + 2.5rem); }
.app-head { position: sticky; top:0; z-index: 30; background: var(--bg); border-bottom:1px solid var(--line); }
.app-head .wrap { display:flex; align-items:center; gap:.75rem; min-height:60px; }
.app-title { font-family: var(--font-display); font-weight:600; font-size:1.05rem; }

/* Tab bar — bottom on mobile, works at all widths */
.tabbar { position: fixed; bottom:0; left:0; right:0; z-index: 35;
  background: color-mix(in srgb, var(--surface) 95%, transparent); backdrop-filter: blur(8px);
  border-top:1px solid var(--line); display:flex; justify-content: space-around; padding: .25rem max(env(safe-area-inset-left), .25rem) calc(.25rem + env(safe-area-inset-bottom)); }
.tabbar button { flex:1; min-height: var(--tap); background:none; border:none; cursor:pointer; color: var(--muted);
  display:flex; flex-direction:column; align-items:center; gap:2px; font: inherit; font-size:.72rem; padding:.3rem .2rem; border-radius: var(--radius-sm); }
.tabbar button .ti { font-size:1.25rem; line-height:1; }
.tabbar button[aria-selected="true"] { color: var(--primary); }
.tabbar button:focus-visible { outline: 3px solid var(--ring); outline-offset:-3px; }
@media (min-width: 860px){
  .tabbar { position: sticky; top:60px; bottom:auto; border-top:none; border-bottom:1px solid var(--line); justify-content:flex-start; gap:.25rem; padding:.4rem var(--gutter); }
  .tabbar button { flex:0 0 auto; flex-direction:row; gap:.5rem; font-size:.95rem; padding:.5rem .9rem; }
  .app-main { padding-bottom: 3rem; }
}

.panel { display: none; padding: 1.5rem 0 1rem; }
.panel.active { display: block; animation: fade .2s ease; }
@keyframes fade { from { opacity:0; transform: translateY(4px);} to {opacity:1; transform:none;} }

.row { display:flex; align-items:center; gap:.75rem; padding:.85rem 1rem; background: var(--surface); border:1px solid var(--line); border-radius: var(--radius-sm); margin-bottom:.6rem; }
.row .grow { flex:1; min-width:0; }
.row .grow strong { display:block; }
.row .grow span { color: var(--muted); font-size:.9rem; }
.pill { font-family: var(--font-mono); font-size:.72rem; padding:.2rem .5rem; border-radius:999px; border:1px solid var(--line); color: var(--muted); white-space:nowrap; }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb,var(--ok) 40%, transparent); }
.pill.due { color: var(--warn); border-color: color-mix(in srgb,var(--warn) 45%, transparent); }
.pill.miss { color: var(--danger); border-color: color-mix(in srgb,var(--danger) 45%, transparent); }

.empty { text-align:center; color: var(--muted); padding: 2.5rem 1rem; border:1px dashed var(--line); border-radius: var(--radius); }
.empty .ico { font-size: 2rem; margin-bottom:.5rem; }

.field { display:block; margin-bottom:.9rem; }
.field label { display:block; font-weight:600; margin-bottom:.35rem; }
.field input, .field select, .field textarea {
  width:100%; min-height: var(--tap); padding:.6rem .75rem; font: inherit;
  border:1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline:3px solid var(--ring); outline-offset:1px; border-color: var(--primary); }

.lock { opacity:.75; position:relative; }
.lock::after { content:"Pro"; position:absolute; top:.6rem; right:.6rem; font-family:var(--font-mono); font-size:.65rem; background: var(--gold); color:#231a15; padding:.1rem .4rem; border-radius:999px; }

.banner { display:flex; gap:.75rem; align-items:flex-start; padding:.85rem 1rem; border-radius: var(--radius-sm); border:1px solid; margin-bottom:1rem; }
.banner.info { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); border-color: color-mix(in srgb,var(--accent) 35%, transparent); }
.banner.offline { background: color-mix(in srgb, var(--warn) 12%, var(--surface)); border-color: color-mix(in srgb,var(--warn) 40%, transparent); }

.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }
.skip { position:absolute; left:-999px; top:0; background: var(--primary); color: var(--on-primary); padding:.6rem 1rem; z-index:100; border-radius:0 0 var(--radius-sm) 0; }
.skip:focus { left:0; }

/* Learn/legal article pages */
.doc { max-width: 72ch; margin: 2.5rem auto; }
.doc h1 { margin-bottom:.25rem; }
.doc .updated { margin-bottom:2rem; }
.doc h2 { margin-top:2rem; }
.doc ul { padding-left:1.25rem; }
.doc .fill { background: color-mix(in srgb,var(--warn) 14%, var(--surface)); border:1px dashed color-mix(in srgb,var(--warn) 50%, transparent); padding:.6rem .8rem; border-radius: var(--radius-sm); font-size:.92rem; }

@media (prefers-reduced-motion: reduce){ *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ============================================================
   R0.6 UX refresh — calmer medical-support palette & warmth
   ============================================================ */

/* Hero: soft layered care-center light (low alpha, never loud) */
.hero{
  background:
    radial-gradient(90% 70% at 85% -10%, color-mix(in srgb,var(--accent) 12%, transparent), transparent 60%),
    radial-gradient(70% 60% at -5% 110%, color-mix(in srgb,var(--primary) 10%, transparent), transparent 60%);
}
.hero .eyebrow{color:var(--accent-strong)}

/* Section band tints — more color, purposeful not circus */
section.band.alt{background:var(--tint-teal)}
section.band.warm{background:var(--tint-warm)}
section.band.sky{background:var(--tint-sky)}

/* Cards: gentle top accent + softer shadow */
.card{box-shadow:var(--shadow-soft);position:relative;overflow:hidden}
.grid.feat .card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 40%,var(--primary)))}

/* Feature icons: tinted, with a rotating but calm hue set */
.card .ico{background:color-mix(in srgb,var(--accent) 14%,var(--surface));color:var(--accent-strong)}
.grid.feat .card:nth-child(3n+2) .ico{background:color-mix(in srgb,var(--primary) 14%,var(--surface));color:var(--primary)}
.grid.feat .card:nth-child(3n) .ico{background:color-mix(in srgb,var(--info) 16%,var(--surface));color:var(--info)}

/* Tag/“Pro” chip a touch warmer */
.tag{color:var(--accent-strong);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}

/* Heartbeat (EKG) divider — a small, warm medical cue */
.ekg{display:block;width:100%;max-width:340px;margin:1.25rem auto 0;height:28px;color:var(--primary);opacity:.85}
.ekg path{fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* Primary button: subtle lift */
.btn{box-shadow:0 1px 0 rgba(0,0,0,.04)}
.btn:hover{box-shadow:var(--shadow-soft)}

/* Pricing card: warm, reassuring */
.price-card{background:linear-gradient(180deg,var(--surface),color-mix(in srgb,var(--tint-warm) 60%,var(--surface)))}
.price-amt{color:var(--primary)}

/* Compare: highlight our column softly */
table.compare td.us{background:color-mix(in srgb,var(--accent) 9%,transparent)}
table.compare thead th:nth-child(2){color:var(--accent-strong)}

/* App: tab bar active pill gets a soft tint */
.tabbar button[aria-selected="true"]{color:var(--primary)}
.app-head{background:color-mix(in srgb,var(--tint-teal) 50%,var(--bg))}

/* Status pills a bit friendlier */
.pill.ok{background:color-mix(in srgb,var(--ok) 10%,transparent)}
.pill.due{background:color-mix(in srgb,var(--warn) 10%,transparent)}

/* ============================================================
   R0.7 — patient view, emergency alert, version badge, tab scroll
   ============================================================ */
.rel-badge{font-family:var(--font-mono);font-size:.68rem;color:var(--muted);margin-right:.5rem;white-space:nowrap}
@media (max-width:560px){ .rel-badge{display:none} }

/* Emergency alert banner (broadcast to caregivers) */
.banner.alert{background:color-mix(in srgb,var(--danger) 16%,var(--surface));border:1.5px solid color-mix(in srgb,var(--danger) 55%,transparent);color:var(--ink);align-items:center}
.banner.alert strong{color:var(--danger)}

/* Danger / big alert button */
.btn.danger{background:var(--danger);color:#fff}
.btn.danger:hover{background:var(--primary-strong)}
.big-alert{min-height:60px;font-size:1.1rem}

/* Patient view */
.patient-hero{background:linear-gradient(180deg,var(--tint-warm),var(--surface));text-align:center}
.patient-hero h3{font-size:1.6rem;margin:.2rem 0}
#panel-patient .row a.btn{white-space:nowrap}

/* Tab bar: let it scroll horizontally on phones so 8 tabs fit */
@media (max-width:860px){
  .tabbar{justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .tabbar::-webkit-scrollbar{display:none}
  .tabbar button{flex:0 0 auto;min-width:4.3rem}
}

/* ============================================================
   R0.10 — multi-patient switcher + right-patient confirm modal
   ============================================================ */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:1rem;
  background:color-mix(in srgb,var(--ink) 55%,transparent);backdrop-filter:blur(3px)}
.modal[hidden]{display:none}
.modal-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.4rem;max-width:22rem;width:100%}
.sm-photo{width:92px;height:92px;border-radius:50%;margin:0 auto .6rem;background:var(--surface-2);
  border:3px solid var(--primary);background-size:cover;background-position:center;display:grid;place-items:center;
  font-family:var(--font-display);font-size:2rem;color:var(--primary)}
#circle-select{width:100%}