:root {
  --bg: #eef2f4;
  --surface: #ffffff;
  --ink: #1b2a33;
  --muted: #5b6b75;
  --reactor: #1f9fad;
  --alarm: #d08a1c;
  --line: #d3dce1;
  color-scheme: light dark;
  font-family: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #10181d; --surface: #182329; --ink: #dde6ea; --muted: #8fa0a9; --line: #2a3840; --reactor: #3cc6d3; }
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); }
.app { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto minmax(0, 1fr) auto; height: 100%; max-width: 40rem; margin: 0 auto; padding: 0 1rem; }
.bar { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0 .5rem; }
.bar h1 { font-size: 1.25rem; font-weight: 700; letter-spacing: .01em; margin: 0; }
button { font: inherit; border: 0; border-radius: .6rem; padding: .6rem 1rem; background: var(--ink); color: var(--bg); cursor: pointer; }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button:focus-visible, input:focus-visible { outline: 3px solid var(--reactor); outline-offset: 2px; }

.core { display: grid; justify-items: center; gap: .75rem; padding: 1.5rem 0 1rem; }

/* ===== Modern Animated Orb ===== */
.orb-wrapper {
  position: relative;
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 30%, #0a1218 0%, #05080b 70%);
  border-radius: 50%;
  box-shadow: inset 0 0 40px rgba(0,0,0,0.6), 0 0 30px rgba(31,154,173,0.15);
}

/* Three layered gradient blobs with mix-blend-mode: screen */
.orb-blob {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, hsl(var(--hue) 80% 75%), hsl(var(--hue) 80% 50%), transparent 70%);
  filter: blur(24px);
  opacity: 0.7;
  mix-blend-mode: screen;
  animation: orbDrift var(--dur) ease-in-out infinite alternate;
  animation-delay: var(--delay);
}

@keyframes orbDrift {
  0%   { transform: translate(-4%, -4%) scale(0.96); }
  50%  { transform: translate(4%, 4%) scale(1.04); }
  100% { transform: translate(-4%, -4%) scale(0.96); }
}

/* Idle: slow breathing */
.orb-wrapper.idle .orb-blob {
  animation-duration: var(--dur);
  opacity: 0.6;
}

/* Listening: faster breathing + sonar rings */
.orb-wrapper.listening .orb-blob {
  animation-duration: calc(var(--dur) * 0.6);
  opacity: 0.85;
}

.orb-ring {
  position: absolute;
  inset: 10%;
  border: 2px solid var(--reactor);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.6);
  animation: sonarPulse 2.5s ease-out infinite;
  animation-delay: var(--delay);
}

@keyframes sonarPulse {
  0%   { opacity: 0.6; transform: scale(0.6); }
  100% { opacity: 0;   transform: scale(1.3); }
}

/* Thinking: rotating blur */
.orb-wrapper.thinking .orb-blob {
  animation-duration: calc(var(--dur) * 0.4);
  filter: blur(30px);
}

.orb-wrapper.thinking .orb-ring {
  animation: none;
  opacity: 0;
}

/* Speaking: fast churn + equalizer */
.orb-wrapper.speaking .orb-blob {
  animation-duration: 2.4s;
  opacity: 0.95;
  filter: blur(20px);
}

.orb-wrapper.speaking .orb-ring {
  animation: none;
  opacity: 0;
}

.orb-eq {
  position: absolute;
  bottom: 50%;
  left: 50%;
  transform: translate(-50%, 40%);
  display: flex;
  gap: 4px;
  height: 70px;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.orb-eq span {
  width: 6px;
  border-radius: 3px;
  background: var(--reactor);
  animation: eqBar 0.8s ease-in-out infinite;
  animation-delay: var(--delay);
  opacity: 0.9;
}

@keyframes eqBar {
  0%, 100% { transform: scaleY(0.15); }
  50%      { transform: scaleY(1); }
}

.orb-wrapper.listening .orb-eq,
.orb-wrapper.speaking .orb-eq {
  opacity: 1;
}

/* Alarm state */
.orb-wrapper.alarm .orb-blob {
  --hue: 30;
  animation-duration: 1s;
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .orb-blob, .orb-ring, .orb-eq span { animation: none !important; }
  .orb-wrapper.listening .orb-eq,
  .orb-wrapper.speaking .orb-eq { opacity: 0.5; }
}

/* Explicit opacity rules for eq (after media query for specificity) */
.orb-wrapper.listening .orb-eq,
.orb-wrapper.speaking .orb-eq {
  opacity: 1;
}

/* State text */
.state { margin: 0; color: var(--muted); }
.mic-status { margin: 0; min-height: 1.2em; text-align: center; color: var(--muted); font-size: .85rem; }

.log { list-style: none; margin: 0; padding: 0; overflow-y: auto; display: flex; flex-direction: column; gap: .5rem; }
.log li { max-width: 85%; overflow-wrap: anywhere; padding: .6rem .85rem; border-radius: .9rem; line-height: 1.45; background: var(--surface); border: 1px solid var(--line); }
.log li.user { align-self: flex-end; background: var(--ink); color: var(--bg); border-color: transparent; }
.log li small { display: block; color: var(--muted); font-size: .78rem; margin-top: .25rem; }
.log li.user small { color: inherit; opacity: .7; }

.composer { display: flex; gap: .5rem; padding: .75rem 0 1rem; }
.composer input { flex: 1; min-width: 0; font: inherit; padding: .7rem .9rem; border-radius: .6rem; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
dialog { border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); color: var(--ink); max-width: 26rem; }
.settings label { display: grid; gap: .35rem; margin: 1rem 0; }
.settings input { font: inherit; padding: .6rem; border-radius: .5rem; border: 1px solid var(--line); }
.settings menu { display: flex; justify-content: flex-end; gap: .5rem; padding: 0; }

.bar nav { display: flex; align-items: center; gap: .75rem; }
.link { color: var(--muted); text-decoration: none; }
.link:hover { color: var(--ink); text-decoration: underline; }
button.talk { background: var(--reactor); color: #fff; font-weight: 700; min-width: 7.5rem; transition: transform 0.15s, box-shadow 0.15s; }
button.talk.listening { animation: talkPulse 1s ease-in-out infinite; box-shadow: 0 0 0 0 rgba(31,154,173,.5); }
button.talk.thinking { animation: spin 1.4s linear infinite; }
button.talk.speaking { animation: talkPulse .5s ease-in-out infinite; box-shadow: 0 0 0 .8rem rgba(31,154,173,.25); }
@keyframes talkPulse { 50% { transform: scale(1.05); } }

/* Orb wrapper state classes are toggled by setState() */
.orb-wrapper { transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.orb-wrapper.listening { transform: scale(1.05); }
.orb-wrapper.speaking { transform: scale(1.08); }
.talk[aria-pressed="true"] { background: var(--alarm); }
.log li.cloud small::after { content: "extern verarbeitet"; }

.quick-actions { background: var(--surface); border: 1px solid var(--line); border-radius: .85rem; padding: .65rem .85rem; margin-bottom: .6rem; }
.quick-actions h2 { font-size: 1rem; margin: 0 0 .5rem; }
.quick-actions .row { display: flex; align-items: end; gap: .5rem; }
.quick-actions label { display: grid; gap: .25rem; flex: 1; min-width: 0; font-size: .9rem; }
.quick-actions input { width: 100%; font: inherit; padding: .5rem; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: .5rem; }
.quick-actions ul { list-style: none; padding: 0; margin: .35rem 0 0; max-height: 6rem; overflow-y: auto; }
.quick-actions li { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .25rem 0; }
.quick-actions li button { padding: .3rem .6rem; }
.quick-actions p { margin: .3rem 0; color: var(--muted); font-size: .9rem; }
@media (max-height: 700px) { .ring { width: 5rem; height: 5rem; } .core { padding: .3rem 0; } }

.quick-buttons { display: flex; gap: .5rem; margin-top: .5rem; flex-wrap: wrap; }
.quick-buttons button { padding: .4rem .7rem; }
