:root {
  color-scheme: light dark;
  --bg: #f2f4f8;
  --card-bg: #ffffff;
  --text: #1a1d23;
  --text-secondary: #5b6573;
  --muted: #8a94a6;
  --border: #e2e6ee;
  --border-light: #f0f2f6;
  --accent: #2d6cdf;
  --accent-hover: #1f56b5;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --card-bg: #1a1d26;
    --text: #edeef0;
    --text-secondary: #a8b0be;
    --muted: #6b7485;
    --border: #2a2e3a;
    --border-light: #1f232e;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.5);
  }
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  padding: 0;
  margin: 0;
}

/* ===== HEADER ===== */
header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(var(--card-bg-rgb, 255, 255, 255), 0.85);
}

@media (prefers-color-scheme: dark) {
  header {
    background: rgba(26, 29, 38, 0.88);
  }
}

.header-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0.2rem 0 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.api-status {
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--border-light);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* ===== MAIN ===== */
main {
  max-width: 820px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== ADD APPOINTMENT ===== */
.add-appointment h2 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 0.65rem;
}

#add-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}

#add-form:hover {
  box-shadow: var(--shadow-hover);
}

#add-form input {
  font: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

#add-form input::placeholder {
  color: var(--muted);
}

#add-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45, 108, 223, 0.15);
}

#add-form button {
  grid-column: 1 / -1;
  justify-self: start;
}

@media (max-width: 580px) {
  #add-form {
    grid-template-columns: 1fr;
    padding: 1rem;
  }
}

/* ===== BUTTONS ===== */
.btn-primary {
  font: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.2rem;
  background: var(--accent);
  color: #fff;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 108, 223, 0.3);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.confirm-btn {
  margin-top: 0.75rem;
  font: inherit;
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  background: var(--card-bg);
  color: var(--accent);
  transition: all var(--transition);
}

.confirm-btn:hover:not(:disabled) {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.confirm-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== APPOINTMENT CARDS ===== */
#appointments {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.patient-name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.service {
  margin: 0.1rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.time {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

/* ===== BADGES ===== */
.badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--border-light);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.badge.status-COMPLETED {
  background: #d7f5df;
  color: #1a7a34;
  border-color: #b8e6c8;
}

.badge.status-FAILED,
.badge.status-DECLINED,
.badge.status-NO_ANSWER,
.badge.status-BUSY {
  background: #fbe5e5;
  color: #b33a33;
  border-color: #f5d0d0;
}

.badge.status-STARTED,
.badge.status-IN_PROGRESS,
.badge.status-CALLING {
  background: #dbe7fb;
  color: var(--accent);
  border-color: #c5d8f5;
}

.badge.status-PENDING {
  background: #f5f0d6;
  color: #8a7a3a;
  border-color: #ece2b8;
}

/* ===== ACTIVITY LOG ===== */
.activity {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-light);
  height:300px;
  overflow-y:auto ;
  overflow-x: hidden;

}

.activity div {
  padding: 0.1rem 0;
}

/* ===== RESULT SECTION ===== */
.result {
  margin-top: 0.75rem;
  border-top: 1px solid var(--border-light);
  padding-top: 0.75rem;
}

.result.hidden {
  display: none;
}

.result h3 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 0.25rem;
}

.result .summary {
  font-size: 0.9rem;
  background: var(--bg);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  margin: 0 0 0.5rem;
}

.transcript-wrap {
  margin-top: 0.5rem;
}

.transcript-wrap summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
}

.transcript {
  white-space: pre-wrap;
  font-size: 0.85rem;
  font-family: 'Inter', monospace;
  background: var(--bg);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm);
  margin-top: 0.4rem;
  border: 1px solid var(--border-light);
  height: 250px;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ===== ERROR ===== */
.error {
  color: #b33a33;
  background: #fbe5e5;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border: 1px solid #f5d0d0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 700px) {
  .header-content {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .header-actions {
    justify-content: space-between;
  }

  main {
    padding: 1rem 1rem 3rem;
  }

  .card {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .header-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .api-status {
    text-align: center;
  }

  #add-form button {
    width: 100%;
    justify-self: stretch;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
  }

  .card-header {
    flex-direction: column;
    align-items: stretch;
  }

  .badge {
    align-self: flex-start;
  }
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  background: var(--card-bg);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
}

.empty-state p {
  font-size: 1.1rem;
  margin: 0;
}

.empty-subtitle {
  font-size: 0.9rem !important;
  color: var(--muted);
  margin-top: 0.5rem !important;
}

/* ===== LOADING ===== */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== STATUS INDICATOR ===== */
.api-status.success {
  color: var(--accent);
}

.api-status.error {
  color: #b33a33;
}

.api-status.warning {
  color: #8a7a3a;
}

/* Add this to your existing styles.css */
.waiting-message {
  display: inline-block;
  width: fit-content;
  padding: 4px 14px;
  background: var(--border-light);
  border-radius: 16px;
  color: var(--muted);
  font-style: italic;
  font-size: 0.85rem;
  margin: 4px 0;
}

/* Pulsing "live" indicator while a call is in progress */
.card.is-live .badge {
  position: relative;
  padding-left: 1.4rem;
}

.card.is-live .badge::before {
  content: "";
  position: absolute;
  left: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.4; transform: translateY(-50%) scale(0.7); }
}

/* Fade-in for newly appended activity lines */
.activity-line-new {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.activity-line-enter {
  opacity: 1;
  transform: translateY(0);
}
/* ===== AUTH GATE ===== */
body.auth-locked header,
body.auth-locked main {
  display: none;
}

.auth-gate {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 100;
  padding: 1rem;
}

.auth-gate.hidden {
  display: none;
}

.auth-gate-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  max-width: 380px;
  width: 100%;
}

.auth-gate-card h2 {
  margin-bottom: 0.5rem;
}

.auth-gate-card p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.auth-gate-card input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}

.auth-gate-card .btn-primary {
  width: 100%;
}

.auth-error {
  color: #b33a33;
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.auth-error.hidden {
  display: none;
}