/* office.css — ผิวหน้าออฟฟิศจำลอง (ธีมอ่านค่าจาก data/office-config.js) */
:root {
  --brand-primary: #22155a;
  --brand-accent: #00aeef;
  --brand-charcoal: #4d4e4e;
  --brand-paper: #f6f5fb;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Avenir Next', 'Noto Sans Thai', 'Sukhumvit Set', system-ui, sans-serif;
  background:
    radial-gradient(1200px 500px at 80% -10%, color-mix(in srgb, var(--brand-accent) 14%, transparent), transparent 60%),
    var(--brand-paper);
  color: var(--brand-primary);
  min-height: 100vh;
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.1rem clamp(1rem, 4vw, 2.5rem) 0.9rem;
}

.brand-block h1 {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.brand-block p {
  color: var(--brand-charcoal);
  font-size: 0.92rem;
  margin-top: 0.15rem;
}

.controls { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }

.controls .pill {
  background: #fff;
  border: 1.5px solid color-mix(in srgb, var(--brand-primary) 18%, transparent);
  color: var(--brand-primary);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 150ms var(--ease-out-expo), border-color 150ms;
}

.controls .pill:hover { transform: translateY(-2px); border-color: var(--brand-accent); }
.controls .pill:focus-visible { outline: 3px solid var(--brand-accent); outline-offset: 2px; }

.controls .stat {
  color: var(--brand-charcoal);
  font-size: 0.88rem;
  padding: 0.45rem 0.6rem;
}

#motion-note {
  width: 100%;
  color: var(--brand-charcoal);
  font-size: 0.85rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

/* ---------- World ---------- */
#world-wrap {
  margin: 0.6rem clamp(0.6rem, 3vw, 2.2rem) 2rem;
  overflow: hidden;
  position: relative;
}

#world-stage {
  position: relative;
  width: 1600px;
  height: 900px;
  transform-origin: top left;
}

#office-floor {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 18px 30px color-mix(in srgb, var(--brand-primary) 12%, transparent));
}

/* ---------- Agents ---------- */
.agent {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  border: none;
  background: none;
  cursor: pointer;
  will-change: transform;
}

.agent-avatar {
  position: absolute;
  left: -26px;
  top: -26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 30px;
  background: #fff;
  border: 3px solid var(--agent-color, var(--brand-accent));
  box-shadow: 0 6px 14px color-mix(in srgb, var(--brand-primary) 22%, transparent);
  transition: transform 180ms var(--ease-out-expo);
}

.agent:hover .agent-avatar,
.agent:focus-visible .agent-avatar { transform: scale(1.12); }
.agent:focus-visible { outline: none; }
.agent:focus-visible .agent-avatar { outline: 3px solid var(--brand-accent); outline-offset: 3px; }

.agent-name {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-primary);
  background: color-mix(in srgb, #ffffff 82%, transparent);
  border-radius: 999px;
  padding: 2px 10px;
}

.is-walking .agent-avatar { animation: agent-bob 0.5s ease-in-out infinite; }

@keyframes agent-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ---------- Speech bubble ---------- */
.agent-bubble {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translate(-50%, 6px);
  width: max-content;
  max-width: 240px;
  background: #fff;
  color: var(--brand-primary);
  border: 2px solid color-mix(in srgb, var(--brand-primary) 16%, transparent);
  border-radius: 14px 14px 14px 4px;
  padding: 0.5rem 0.75rem;
  font-size: 15px;
  line-height: 1.45;
  box-shadow: 0 10px 22px color-mix(in srgb, var(--brand-primary) 18%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 250ms var(--ease-out-expo);
  z-index: 5;
}

.is-talking .agent-bubble { opacity: 1; transform: translate(-50%, 0); }
.is-talking { z-index: 10; }

/* ---------- Employee card ---------- */
#employee-card {
  position: fixed;
  right: clamp(0.8rem, 3vw, 2rem);
  bottom: clamp(0.8rem, 3vw, 2rem);
  width: min(330px, calc(100vw - 2rem));
  background: #fff;
  border-radius: 18px;
  border-top: 5px solid var(--brand-accent);
  box-shadow: 0 20px 45px color-mix(in srgb, var(--brand-primary) 25%, transparent);
  padding: 1.1rem 1.2rem;
  z-index: 20;
}

.card-close {
  position: absolute;
  top: 0.6rem;
  right: 0.7rem;
  border: none;
  background: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--brand-charcoal);
}

.card-head { display: flex; gap: 0.8rem; align-items: center; }

.card-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 30px;
  background: #fff;
  border: 3px solid var(--agent-color, var(--brand-accent));
  flex-shrink: 0;
}

.card-head strong { font-size: 1.1rem; }
.card-role { color: var(--brand-charcoal); font-size: 0.9rem; }

#employee-card p { margin-top: 0.7rem; font-size: 0.92rem; line-height: 1.5; }
.card-hint { color: var(--brand-charcoal); font-size: 0.84rem !important; }
.card-hint code { background: var(--brand-paper); padding: 1px 5px; border-radius: 5px; }

@media (prefers-reduced-motion: reduce) {
  .is-walking .agent-avatar { animation: none; }
  .controls .pill, .agent-avatar, .agent-bubble { transition: none; }
}