* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f5f6fa;
  color: #111;
}

/* =========================
   TOP CONTEXT (OUTSIDE UI)
========================= */
.top-context {
  width: 100%;
  text-align: center;
  padding-top: 60px;
  font-family: Helvetica, Arial, sans-serif;
}

.top-logo img {
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
}

.top-greeting {
  font-size: 16px;
  letter-spacing: -0.5px;
  color: #666;
  margin-bottom: 6px;
}

.top-question {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.5px;
}

/* =========================
   BOTTOM UI STACK
========================= */
.bottom-ui {
  position: fixed;
  bottom: 40px;
  left: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* =========================
   ACTION CARDS
========================= */
.actions {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.action-card {
  background: #ffffff;
  width: 180px;
  padding: 18px;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.06);
  font-family: 'DM Sans', sans-serif;
  text-align: left;
}

.action-icon {
  font-size: 26px;
  margin-bottom: 12px;
  color: #111;
}

.action-title {
  font-size: 14px;
  font-weight: 500;
}

.action-sub {
  font-size: 13px;
  color: #666;
}

/* =========================
   CHAT INPUT (STANDALONE)
========================= */
.chat-input {
  width: 860px;
  max-width: calc(100% - 80px);
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  padding: 16px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.mic-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: #111;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
}

.input-shell {
  flex: 1;
  background: #f7f7f7;
  border-radius: 16px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
}

.input-shell input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
}

.input-icons {
  display: flex;
  gap: 10px;
  font-size: 16px;
  color: #999;
}

.send-btn {
  border: none;
  background: #ff7a59;
  color: #fff;
  padding: 10px 18px;
  border-radius: 14px;
  font-size: 14px;
  cursor: pointer;
}