@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400&display=swap');

:root {
  --base: #1a1a1a;
  --shadow-light: #282828;
  --shadow-dark: #0c0c0c;
  --cyan: #0dfcac;
  --success-green: #39ff9c;
  --error-red: #ff6b6b;
  --pending-yellow: #f5c542;
  --text-main: #ffffff;
  --text-dim: #767676;
  --bubble-bg: #232323;
}

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

body {
  background: var(--base);
  font-family: 'Nunito', sans-serif;
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 40px 16px;
}

.app-container {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* NEUMORPHIC CARD */
.card {
  border-radius: 30px;
  padding: 25px;
  background: var(--base);
  box-shadow: -5px -5px 12px var(--shadow-light), 5px 5px 12px var(--shadow-dark);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.card-header h3 {
  color: var(--cyan);
  font-size: 14px;
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.card-header i {
  font-size: 18px;
  color: var(--text-dim);
  cursor: pointer;
  transition: 0.2s;
}
.card-header i:hover { color: var(--cyan); }

.header-card { padding: 20px 25px; }

.mic-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
}
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--shadow-dark);
  box-shadow: inset 2px 2px 4px rgba(0,0,0,0.6);
  transition: 0.3s;
}
.dot.listening {
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(13,252,172,0.7);
  animation: pulse 1.4s infinite;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.35; }
  100% { opacity: 1; }
}

/* NUMBER DISPLAY — inset neumorphic well */
.number-display {
  font-family: 'Share Tech Mono', monospace;
  font-size: 24px;
  text-align: center;
  padding: 18px;
  border-radius: 16px;
  color: var(--cyan);
  letter-spacing: 3px;
  margin-bottom: 18px;
  background: var(--base);
  box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);
  text-shadow: 0 0 10px rgba(13,252,172,0.4);
}

.customer-number {
  font-family: 'Share Tech Mono', monospace;
  font-size: 22px;
  color: var(--text-main);
  margin-bottom: 20px;
  padding: 14px 18px;
  border-radius: 14px;
  background: var(--base);
  box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}

/* INSET INPUT */
.input-wrapper input {
  width: 100%;
  background: var(--base);
  border: 2px solid transparent;
  padding: 18px 20px;
  border-radius: 18px;
  color: var(--text-main);
  font-size: 20px;
  outline: none;
  box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);
  font-family: 'Share Tech Mono', monospace;
  transition: 0.3s all ease;
  margin-bottom: 16px;
}
.input-wrapper input:focus {
  box-shadow: inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light), 0 0 15px rgba(13,252,172,0.2);
}
.input-wrapper input::placeholder { color: var(--text-dim); }

/* RAISED NEUMORPHIC BUTTONS */
.btn-neu, .btn-cyan {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 18px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
  transition: 0.2s all ease;
  background: var(--base);
  color: var(--text-main);
  box-shadow: -5px -5px 12px var(--shadow-light), 5px 5px 12px var(--shadow-dark);
}
.btn-neu:active, .btn-cyan:not(:disabled):active {
  box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}
.btn-neu.active {
  color: var(--cyan);
  box-shadow: -5px -5px 12px var(--shadow-light), 5px 5px 12px var(--shadow-dark), 0 0 14px rgba(13,252,172,0.25);
}
.btn-cyan {
  color: var(--cyan);
  font-weight: 800;
}
.btn-cyan:disabled {
  color: var(--text-dim);
  cursor: not-allowed;
  box-shadow: inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);
}
.btn-cyan:not(:disabled):hover {
  box-shadow: -5px -5px 14px var(--shadow-light), 5px 5px 14px var(--shadow-dark), 0 0 16px rgba(13,252,172,0.35);
}

.status-line {
  margin-top: 14px;
  font-size: 13px;
  min-height: 18px;
  font-family: 'Fira Code', monospace;
  color: var(--text-dim);
}
.status-line.success { color: var(--success-green); text-shadow: 0 0 8px rgba(57,255,156,0.4); }
.status-line.error { color: var(--error-red); }
.status-line.pending { color: var(--pending-yellow); }

/* LOG */
.log-card { padding-bottom: 18px; }
.log {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 160px;
  overflow-y: auto;
  padding-right: 4px;
}
.log::-webkit-scrollbar { width: 3px; }
.log::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 10px; }

.log div {
  background: var(--bubble-bg);
  border-radius: 12px 12px 12px 4px;
  padding: 8px 12px;
  font-family: 'Fira Code', monospace;
  font-size: 11px;
  color: var(--text-dim);
  border-left: 2px solid var(--cyan);
}