/* =============================================================
   Noted prototype — app chrome on top of the DS tokens.
   tokens.css owns colours/type/spacing; this owns the device
   stage, scrolling, focus rings and a few shared utilities.
   ============================================================= */

/* Body-map palette — flips for dark so the silhouette reads on navy */
:root {
  --body-fill-top: #F3F6F8;
  --body-fill-mid: #E4EBEF;
  --body-fill-bot: #D2DCE2;
  --body-stroke:   #88A0AD;
  --body-detail:   #7C97A6;
  --body-shine:    rgba(255,255,255,0.6);
}
.dark {
  --body-fill-top: #2C3A45;
  --body-fill-mid: #243039;
  --body-fill-bot: #1C262E;
  --body-stroke:   #4A5E6B;
  --body-detail:   #5E7682;
  --body-shine:    rgba(255,255,255,0.08);
}

/* =============================================================
   Safe-area insets.
   Framed preview → fixed values that match the simulated iOS
   status bar + home indicator. Installed PWA → real device insets
   (needs viewport-fit=cover). Both chrome.jsx and the screens read
   these via var(--safe-top) / var(--safe-bottom).
   ============================================================= */
:root {
  --safe-top: 62px;
  --safe-bottom: 30px;
}
/* Real installed app / true phone viewport (driven by JS via .app-fullbleed,
   NOT by display-mode — some preview/embed environments falsely report
   display-mode: standalone, which would wrongly collapse the framed insets
   and let content slide under the simulated status bar). */
.app-fullbleed {
  --safe-top: max(env(safe-area-inset-top), 14px);
  --safe-bottom: max(env(safe-area-inset-bottom), 12px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  /* neutral studio backdrop — independent of in-app theme */
  background: #5b6470;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#root { height: 100%; }

/* ---------- Stage: centres + scales the device ---------- */
.stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 50% 0%, #6b7480 0%, #4a525d 60%, #3c434d 100%);
}
.device-scale {
  transform-origin: center center;
  will-change: transform;
}

/* ---------- Full-bleed (installed PWA or phone-sized viewport): fill the
   real screen, drop the simulated bezel ---------- */
.app-fullbleed,
.app-fullbleed body { background: var(--bg); }
.app-fullbleed body { overscroll-behavior-y: none; }
.stage--full {
  position: fixed;
  inset: 0;
  display: block;
  overflow: hidden;
  background: var(--bg);
}
.stage--full .noted-app {
  width: 100%;
  /* dynamic viewport height keeps the layout correct as mobile chrome hides */
  height: 100vh;
  height: 100dvh;
}

/* ---------- App surface (tokens resolve from here down) ---------- */
.noted-app {
  position: relative;
  height: 100%;
  width: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: calc(var(--fs-body) * var(--app-text-scale, 1));
  line-height: var(--lh-body);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* User-controlled text scaling — applied to the app surface only */
:root { --app-text-scale: 1; }

/* Reduce-motion toggle from Profile (in addition to OS setting) */
.force-reduce-motion *,
.force-reduce-motion *::before,
.force-reduce-motion *::after {
  animation-duration: 0.001ms !important;
  transition-duration: 0.001ms !important;
}

/* The scrollable screen region between status bar and bottom nav */
.screen-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.screen-scroll::-webkit-scrollbar { display: none; }

.tnum { font-variant-numeric: tabular-nums; font-feature-settings: 'tnum' 1; }

/* ---------- Focus ring — visible on keyboard focus only ---------- */
:focus { outline: none; }
.noted-app :focus-visible,
button:focus-visible,
a:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- Screen transition (frame-0 must be visible; iframes pause the
   animation timeline while backgrounded, so never hold opacity:0) ---------- */
@keyframes noted-screen-in {
  from { transform: translateY(8px); }
  to   { transform: translateY(0); }
}
@keyframes noted-sheet-in {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
@keyframes noted-fade-in {
  from { transform: translateY(4px); }
  to   { transform: translateY(0); }
}
@keyframes noted-overlay-in {
  from { opacity: 0.001; }
  to   { opacity: 1; }
}
.anim-screen { animation: noted-screen-in var(--dur-base) var(--ease); }
.anim-sheet  { animation: noted-sheet-in var(--dur-modal) var(--ease); }
.anim-fade   { animation: noted-fade-in var(--dur-base) var(--ease); }

@media (prefers-reduced-motion: reduce) {
  .anim-screen, .anim-sheet, .anim-fade { animation: none !important; }
}

/* ---------- Pressable: subtle press feedback, no scale ---------- */
.pressable { transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); cursor: pointer; }

/* ---------- Range input reset (for native sliders we restyle) ---------- */
input[type="range"] { -webkit-appearance: none; appearance: none; background: transparent; }

/* ---------- Voice recording pulse + spinner ---------- */
@keyframes voice-pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(11,92,107,0.35); }
  70%  { box-shadow: 0 0 0 14px rgba(11,92,107,0); }
  100% { box-shadow: 0 0 0 0 rgba(11,92,107,0); }
}
.voice-pulse { animation: voice-pulse-ring 1.6s var(--ease) infinite; }
@keyframes voice-spin { to { transform: rotate(360deg); } }
.voice-spin { animation: voice-spin 0.9s linear infinite; }
@keyframes doc-scan { 0% { top: 4%; } 100% { top: 92%; } }
.doc-scan-line { animation: doc-scan 1.1s var(--ease) infinite alternate; }
@media (prefers-reduced-motion: reduce) {
  .voice-pulse { animation: none !important; }
  .voice-spin { animation: none !important; }
  .doc-scan-line { animation: none !important; }
}

/* ---------- Print: clinical report ---------- */
@media print {
  .stage { position: static; background: #fff; display: block; }
  .device-scale { transform: none !important; }
}