/* ============================================================
   Vega Hearing Assistance Check — mobile app styles
   Composes on top of vega-tokens.css
   ============================================================ */

* { box-sizing: border-box; }

/* ---- App shell: fills the iOS frame content area ---- */
.ha-app {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--grey-50);
  font-family: var(--font-body);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}

/* ---------- Top bar ---------- */
.ha-topbar {
  flex-shrink: 0;
  background: #fff;
  border-bottom: 1px solid var(--line-1);
  padding: 58px 14px 0;        /* clear the status bar / island */
}
.ha-topbar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 46px;
}
.ha-back {
  width: 38px; height: 38px;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--grey-100);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-in-out);
}
.ha-back:hover { background: var(--grey-200); }
.ha-back:disabled { opacity: 0; pointer-events: none; }
.ha-topbar-titles { flex: 1; min-width: 0; }
.ha-topbar-eyebrow {
  font-size: 10px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--vega-red);
  line-height: 1;
}
.ha-topbar-title {
  font-size: 17px; font-weight: 700; color: var(--ink);
  line-height: 1.25; margin-top: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ha-step-count {
  font-size: 12px; font-weight: 700; color: var(--grey-500);
  flex-shrink: 0; font-variant-numeric: tabular-nums;
}
/* progress track */
.ha-progress {
  height: 3px; background: var(--grey-200);
  position: relative; overflow: hidden;
}
.ha-progress-fill {
  position: absolute; inset: 0 auto 0 0;
  background: var(--vega-red);
  transition: width var(--dur-base) var(--ease-out);
}

/* ---------- Scroll body ---------- */
.ha-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 22px 20px 28px;
}
.ha-body.is-dark { background: var(--black); color: #fff; }

/* ---------- Bottom action bar ---------- */
.ha-actionbar {
  flex-shrink: 0;
  background: #fff;
  border-top: 1px solid var(--line-1);
  padding: 12px 18px 30px;     /* clear the home indicator */
  display: flex;
  gap: 10px;
}
.ha-actionbar .ha-btn { flex: 1; }

/* ---------- Buttons ---------- */
.ha-btn {
  font-family: var(--font-body);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 14px;
  padding: 15px 22px;
  border-radius: var(--radius-pill);
  border: 2.5px solid transparent;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  transition: all var(--dur-base) var(--ease-in-out);
  line-height: 1; white-space: nowrap;
}
.ha-btn:disabled { opacity: 0.4; pointer-events: none; }
.ha-btn-primary { background: var(--vega-red); color: #fff; border-color: var(--vega-red); }
.ha-btn-primary:hover { background: var(--vega-red-600); border-color: var(--vega-red-600); }
.ha-btn-ghost { background: #fff; color: var(--ink); border-color: var(--grey-300); }
.ha-btn-ghost:hover { background: var(--grey-100); }
.ha-btn-dark { background: var(--black); color: #fff; border-color: var(--black); }
.ha-btn-dark:hover { background: var(--grey-800); }
.ha-btn-sm { padding: 11px 18px; font-size: 12px; }

/* ---------- Type ---------- */
.ha-h1 {
  font-weight: 300; font-size: 30px; line-height: 1.18;
  color: var(--ink); margin: 0 0 10px; letter-spacing: -0.01em;
}
.ha-lede {
  font-weight: 300; font-size: 15px; line-height: 1.55;
  color: var(--grey-600); margin: 0 0 22px;
}
.ha-eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--vega-red);
  margin: 0 0 10px;
}
.ha-section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--grey-500);
  margin: 26px 0 12px;
}
.ha-section-label:first-child { margin-top: 0; }

/* ---------- Field ---------- */
.ha-field { margin-bottom: 16px; }
.ha-label {
  display: block;
  font-size: 13px; font-weight: 700; color: var(--ink);
  margin-bottom: 7px;
}
.ha-label .opt { color: var(--grey-400); font-weight: 600; }
.ha-hint {
  font-size: 12px; font-weight: 400; color: var(--grey-500);
  margin: -2px 0 7px; line-height: 1.4;
}
.ha-input, .ha-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px; font-weight: 400; color: var(--ink);
  background: #fff;
  border: 2px solid var(--grey-300);
  padding: 13px 16px;
  border-radius: var(--radius-pill);
  transition: border-color var(--dur-fast) var(--ease-in-out);
}
.ha-textarea { border-radius: var(--radius-input); resize: none; line-height: 1.45; }
.ha-input:focus, .ha-textarea:focus { outline: none; border-color: var(--ink); }
.ha-input::placeholder, .ha-textarea::placeholder { color: var(--grey-400); }
.ha-input.has-suffix { padding-right: 52px; }
.ha-input-wrap { position: relative; }
.ha-input-suffix {
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-size: 14px; font-weight: 700; color: var(--grey-500);
  pointer-events: none;
}

/* ---------- Segmented control ---------- */
.ha-seg {
  display: grid;
  gap: 7px;
}
.ha-seg-opt {
  font-family: var(--font-body);
  font-size: 14px; font-weight: 700;
  padding: 13px 8px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--grey-300);
  background: #fff; color: var(--grey-600);
  cursor: pointer; text-align: center;
  transition: all var(--dur-fast) var(--ease-in-out);
}
.ha-seg-opt:hover { border-color: var(--grey-400); }
.ha-seg-opt.is-on { background: var(--ink); color: #fff; border-color: var(--ink); }
.ha-seg-opt.is-on.tone-good { background: var(--success); border-color: var(--success); }
.ha-seg-opt.is-on.tone-bad { background: var(--vega-red); border-color: var(--vega-red); }
.ha-seg-opt.is-on.tone-warn { background: var(--warning); border-color: var(--warning); }

/* ---------- Yes/No pill pair ---------- */
.ha-yesno { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---------- Cards / list rows ---------- */
.ha-card {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 14px;
}
.ha-row {
  display: flex; align-items: center; gap: 14px;
  width: 100%;
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  margin-bottom: 10px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  transition: border-color var(--dur-fast) var(--ease-in-out), box-shadow var(--dur-fast) var(--ease-in-out);
}
.ha-row:hover { border-color: var(--grey-400); box-shadow: var(--shadow-sm); }
.ha-row-icon {
  width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--grey-100); color: var(--grey-600);
}
.ha-row-main { flex: 1; min-width: 0; }
.ha-row-title { font-size: 15px; font-weight: 700; color: var(--ink); }
.ha-row-sub { font-size: 12.5px; font-weight: 400; color: var(--grey-500); margin-top: 2px; }
.ha-row-chev { color: var(--grey-400); flex-shrink: 0; }

/* status chips */
.ha-chip {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; gap: 5px;
  flex-shrink: 0;
}
.ha-chip.todo { background: var(--grey-100); color: var(--grey-500); }
.ha-chip.done { background: #E4F2EA; color: var(--success); }
.ha-chip.na   { background: var(--grey-200); color: var(--grey-600); }
.ha-chip.fail { background: var(--vega-red-50); color: var(--vega-red-600); }
.ha-chip.pass { background: #E4F2EA; color: var(--success); }

/* eval flag inline */
.ha-flag {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700;
  padding: 9px 13px; border-radius: var(--radius-md);
  margin-top: 8px;
}
.ha-flag.ok   { background: #E4F2EA; color: var(--success); }
.ha-flag.warn { background: var(--vega-red-50); color: var(--vega-red-600); }

/* ---------- Photo capture ---------- */
.ha-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--grey-300);
  background: var(--grey-100);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; cursor: pointer; overflow: hidden;
  color: var(--grey-500);
  transition: border-color var(--dur-fast) var(--ease-in-out), background var(--dur-fast) var(--ease-in-out);
}
.ha-photo:hover { border-color: var(--vega-red); background: var(--vega-red-50); color: var(--vega-red); }
.ha-photo.filled { border-style: solid; border-color: var(--line-2); background: var(--grey-800); cursor: default; }
.ha-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ha-photo-label { font-size: 13px; font-weight: 700; }
.ha-photo-sub { font-size: 11.5px; font-weight: 400; }
.ha-photo-retake {
  position: absolute; right: 10px; bottom: 10px; z-index: 2;
  background: rgba(0,0,0,0.62); color: #fff;
  border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em;
  padding: 7px 13px; border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; gap: 5px;
}
.ha-photo-retake:hover { background: rgba(0,0,0,0.8); }

/* ---------- Hero / start screen ---------- */
.ha-hero {
  height: 100%;
  display: flex; flex-direction: column;
  background: var(--black);
  color: #fff;
  position: relative;
}
.ha-hero-top {
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 70px 30px 20px;
  position: relative;
  overflow: hidden;
}
.ha-hero-logo { width: 96px; margin-bottom: 32px; border-radius: 6px; }
.ha-hero-eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--vega-red-300);
  margin: 0 0 16px;
}
.ha-hero-h1 {
  font-weight: 300; font-size: 38px; line-height: 1.12;
  margin: 0 0 18px; letter-spacing: -0.015em;
}
.ha-hero-sub {
  font-weight: 300; font-size: 15px; line-height: 1.55;
  color: var(--fg-on-dark-2); margin: 0; max-width: 30ch;
}
.ha-hero-glow {
  position: absolute; width: 340px; height: 340px; border-radius: 50%;
  background: var(--vega-red-gradient-diag);
  filter: blur(70px); opacity: 0.34;
  right: -120px; top: -80px; pointer-events: none;
}
.ha-hero-foot { padding: 0 30px 40px; }

/* divider */
.ha-divider { height: 1px; background: var(--line-1); margin: 22px 0; border: none; }

/* small grid for paired inputs */
.ha-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ha-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

/* spec note (IEC tolerance reminder) */
.ha-note {
  background: var(--grey-100);
  border-left: 3px solid var(--vega-red);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 11px 14px;
  font-size: 12.5px; line-height: 1.5; color: var(--grey-700);
  margin-bottom: 18px;
}
.ha-note b { color: var(--ink); font-weight: 700; }

/* summary list (declaration) */
.ha-summary { margin-bottom: 18px; }
.ha-summary-item {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 11px 0; border-bottom: 1px solid var(--line-1);
}
.ha-summary-item:last-child { border-bottom: none; }
.ha-summary-k { font-size: 13px; color: var(--grey-600); }
.ha-summary-v { font-size: 14px; font-weight: 700; color: var(--ink); text-align: right; }

/* big decision toggle (pass/fail) */
.ha-decision { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 6px 0 4px; }
.ha-decision-opt {
  border: 2.5px solid var(--grey-300); background: #fff;
  border-radius: var(--radius-lg); padding: 20px 12px;
  cursor: pointer; text-align: center;
  font-family: var(--font-body);
  transition: all var(--dur-fast) var(--ease-in-out);
}
.ha-decision-opt .dlabel { font-size: 17px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.ha-decision-opt .dsub { font-size: 11.5px; color: var(--grey-500); margin-top: 4px; }
.ha-decision-opt.pass.is-on { border-color: var(--success); background: #E4F2EA; color: var(--success); }
.ha-decision-opt.fail.is-on { border-color: var(--vega-red); background: var(--vega-red-50); color: var(--vega-red-600); }

/* completion screen */
.ha-done-wrap { text-align: center; padding-top: 30px; }
.ha-done-mark {
  width: 84px; height: 84px; border-radius: 50%;
  background: #E4F2EA; color: var(--success);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 22px;
}
.ha-done-mark.fail { background: var(--vega-red-50); color: var(--vega-red-600); }

/* hide native number spinners */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* ---- Real device: full-screen layout with safe-area insets ---- */
@media (max-width: 500px) {
  .ha-topbar {
    padding-top: calc(env(safe-area-inset-top, 20px) + 8px);
  }
  .ha-actionbar {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 12px);
  }
  .ha-hero-top {
    padding-top: calc(env(safe-area-inset-top, 20px) + 50px);
  }
  .ha-hero-foot {
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 40px);
  }
}