/* Sprach-Tagebuch — rein typografisch (SPEC §9): keine Icons, keine Logos.
   Zustände werden ausschließlich über Wortlaut und Schriftvariante gezeigt. */

:root {
  --bg: #faf8f4;          /* naher Cremeton */
  --fg: #1a1a1a;          /* naher Schwarzton */
  --muted: #8a8780;
  --accent: #9a5b3f;      /* dezente Akzentfarbe, nur für Textzustände */
  --maxw: 34rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14130f;
    --fg: #ece9e2;
    --muted: #7f7c74;
    --accent: #d79f86;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: max(2rem, env(safe-area-inset-top)) 1.5rem max(2rem, env(safe-area-inset-bottom));
  text-align: center;
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.kicker {
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* Datums-Navigation: zurück/vor stehen über dem ausgewählten Tag */
.datenav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
}
.datenav-controls {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}
.datenav .kicker { min-width: 14ch; }
.kicker .heute { font-weight: 700; color: var(--accent); }  /* der heutige Tag, hervorgehoben */
.navlink {
  font: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--accent);
  font-size: 0.78rem;
  font-style: italic;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}
.navlink:active { opacity: 0.6; }
.navlink[hidden] { visibility: hidden; display: inline; }  /* Platz halten, aber unsichtbar */

/* Mikrofon-Pegel: Balken steigen nur, wenn wirklich gesprochen wird */
.viz {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  height: 2.6rem;
}
.viz.on { display: flex; }
.viz span {
  display: block;
  width: 0.34rem;
  height: 0.34rem;            /* Ruhezustand: flacher Punkt */
  border-radius: 999px;
  background: var(--accent);
  transform: scaleY(1);
  transform-origin: center;
  transition: transform 0.09s ease-out;
}

/* Aufnahme-Steuerung: großes, antippbares Wort */
.action {
  font-size: clamp(2.8rem, 14vw, 4.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.05;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.2s ease, opacity 0.2s ease;
}
.action:active { opacity: 0.6; }
.action.recording { color: var(--accent); font-weight: 400; }
.action.busy { color: var(--muted); cursor: default; font-style: italic; }

/* mitlaufende Zeit */
.timer {
  font-size: clamp(2.2rem, 9vw, 3rem);
  font-weight: 200;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--accent);
  min-height: 1.1em;
}

.status { color: var(--muted); font-size: 1rem; min-height: 1.4em; }
.status.error { color: var(--accent); }

.result a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 1.15rem;
}

/* Fallback-Texteingabe */
details { width: 100%; color: var(--muted); }
summary { cursor: pointer; font-size: 0.85rem; letter-spacing: 0.04em; }
textarea {
  width: 100%;
  margin-top: 0.75rem;
  min-height: 6rem;
  padding: 0.75rem;
  font: inherit;
  font-size: 1rem;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--muted);
  border-radius: 6px;
  resize: vertical;
}

button.text-submit, .logout {
  font: inherit;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}
button.text-submit { margin-top: 0.75rem; font-size: 1rem; }
.logout { position: fixed; top: 1rem; right: 1.25rem; font-size: 0.8rem; color: var(--muted); }

/* Login */
.pin-input {
  width: 8ch;
  font-size: 3rem;
  font-weight: 300;
  text-align: center;
  letter-spacing: 0.6em;
  padding-left: 0.6em;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--muted);
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.pin-input:focus { outline: none; border-color: var(--accent); }