* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #0f172a;
  /*display: flex;*/
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #e5e7eb;
}

.app {
  /*width: 360px;*/
  /*height: 720px;*/
  background: #111827;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  padding: 20px;
  border-bottom: 1px solid #1f2937;
}

.header h1 {
  font-size: 1.4rem;
  font-weight: 700;
}

.header p {
  font-size: 0.8rem;
  opacity: 0.6;
  margin-top: 5px;
}

/* Content */
.content {
  flex: 1;
  overflow-y: auto;
  padding:18px;
}

/* Sections */
.section {
  margin-bottom: 15px;
}

.section h2 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  /*color: #9ca3af; */
  color: #2c2f33;
  margin-bottom: 2px;
}

/* Cards */
.card {
  background: #1f2937;
  border-radius: 14px;
  padding: 15px;
  margin-bottom: 10px;
  line-height: 1.4;
  font-size: 0.9rem;
}
/* Cards */
.card2 {
  background: #1f2937;
  border-radius: 14px;
  padding: 15px;
  margin-bottom: 10px;
  line-height: 1.4;
  font-size: 0.9rem;
  color: white;
  font-weight: 300;
}

/* Highlight card */
.card.primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  /* background: linear-gradient(135deg, #ffffff, #e0f7fa);*/
  color: white;
  /*color: #0f172a;*/
  font-weight: 600;
}

/* Highlight card 2*/
.card.primary2 {
  background: linear-gradient(135deg, #ffffff, #e0f7fa);
  color: #0f172a;
  font-weight: 600;
}

/* Footer */
.footer {
  padding: 15px;
  border-top: 1px solid #1f2937;
}

button {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: white;
  font-weight: 600;
  cursor: pointer;
}


/* test workflow */


.step {
  /*position: relative;*/
  background: linear-gradient(135deg, #ffffff, #e0f7fa);
  border-radius: 25px;
  padding: 40px 30px;
  margin-bottom: 80px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
  text-align: center;
}

.step h2 {
  font-size: 1.5em;
  color: #f80375;
  margin-bottom: 15px;
}

.step h3 {
  font-size: 1.5em;
  color: #0f172a;
  margin-bottom: 15px;
}

.step p {
  font-size: 1em;
  color: #333;
  margin-bottom: 25px;
}

.step-icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 25px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.25);
  border: 4px solid;
}

.step1 .step-icon {
  background: #f80375;
  border-color: #0f172a;
}

.step2 .step-icon {
  background: #ff9800;
  border-color: #f57c00;
}

.step3 .step-icon {
  background: #4caf50;
  border-color: #388e3c;
}

.step-icon img {
  width: 50px;
  height: 50px;
}

.smartphone {
  width: 140px;
  border: 6px solid #333;
  border-radius: 25px;
  margin: 0 auto 15px;
  background: #000;
  padding: 10px;
}

.screen {
  background: white;
  border-radius: 15px;
  height: 180px;
  display: flex;
  justify-content: center;
  align-items: center;
}



.bot {
  background: #b2ebf2;
  text-align: left;
}

.user {
  background: #c8e6c9;
  text-align: right;
  margin-left: auto;
}



/* Bulles audio stylisées */
.audio-bubble {
  display: inline-block;
  background: #ffcc80;
  color: #333;
  padding: 10px 18px;
  border-radius: 25px;
  margin: 8px 5px;
  font-weight: 500;
  font-size: 0.95em;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.audio-bubble span {
  font-size: 1.2em;
}