/* ==========================================================================
   RejoiceMD Voice Assistant - Floating Widget Stylesheet
   Clean Professional Healthcare Design
   ========================================================================== */

:root {
  --rmd-primary: #0d9488;         /* Serene medical teal */
  --rmd-primary-hover: #0f766e;
  --rmd-primary-light: #f0fdfa;
  --rmd-primary-ring: rgba(13, 148, 136, 0.25);

  --rmd-navy: #0f172a;            /* Clinical navy */
  --rmd-navy-light: #1e293b;
  --rmd-navy-muted: #334155;

  --rmd-bg-sheet: #ffffff;
  --rmd-bg-subtle: #f8fafc;
  --rmd-border: #e2e8f0;
  --rmd-border-light: #f1f5f9;

  --rmd-accent-blue: #2563eb;
  --rmd-accent-red: #dc2626;      /* Emergency / Stop */
  --rmd-accent-amber: #d97706;    /* Setup notice */
  --rmd-accent-green: #10b981;    /* Ready / Online */

  --rmd-text-main: #0f172a;
  --rmd-text-secondary: #475569;
  --rmd-text-muted: #64748b;

  --rmd-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --rmd-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --rmd-shadow-widget: 0 20px 40px -6px rgba(15, 23, 42, 0.22), 0 0 0 1px rgba(15, 23, 42, 0.06);

  --rmd-radius-sm: 6px;
  --rmd-radius-md: 12px;
  --rmd-radius-lg: 18px;
  --rmd-radius-full: 9999px;

  --rmd-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --------------------------------------------------------------------------
   Floating Launcher Button
   Collapsed: bottom-right, says "Talk to RejoiceMD"
   -------------------------------------------------------------------------- */
.rmd-floating-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999999;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px 12px 14px;
  background: linear-gradient(135deg, var(--rmd-primary) 0%, #0f766e 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--rmd-radius-full);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  font-family: var(--rmd-font);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

.rmd-floating-launcher:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 30px rgba(13, 148, 136, 0.45);
  background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
}

.rmd-floating-launcher:focus-visible {
  outline: 3px solid #38bdf8;
  outline-offset: 3px;
}

.rmd-launcher-avatar-wrap {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--rmd-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.rmd-launcher-avatar-wrap::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  animation: rmd-pulse-ring 2.2s infinite ease-out;
}

@keyframes rmd-pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.25); opacity: 0; }
}

.rmd-launcher-badge-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--rmd-accent-green);
  border: 2px solid #ffffff;
}

.rmd-launcher-title {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   Voice Assistant Main Widget Modal Container
   -------------------------------------------------------------------------- */
.rmd-widget-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000000;
  width: 440px;
  max-width: calc(100vw - 32px);
  height: 660px;
  max-height: calc(100vh - 48px);
  background: var(--rmd-bg-sheet);
  border-radius: var(--rmd-radius-lg);
  box-shadow: var(--rmd-shadow-widget);
  border: 1px solid var(--rmd-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--rmd-font);
  color: var(--rmd-text-main);
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.rmd-widget-container.rmd-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Header */
.rmd-widget-header {
  background: linear-gradient(135deg, var(--rmd-navy) 0%, #1e293b 100%);
  color: #ffffff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.rmd-header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rmd-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--rmd-primary) 0%, #14b8a6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: bold;
}

.rmd-header-meta h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.rmd-header-status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: #94a3b8;
}

.rmd-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--rmd-accent-green);
}

.rmd-status-dot.rmd-speaking {
  background-color: #38bdf8;
  animation: rmd-pulse 1.2s infinite;
}

.rmd-status-dot.rmd-listening {
  background-color: #ef4444;
  animation: rmd-pulse 0.8s infinite;
}

@keyframes rmd-pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

/* Header Action Controls (Mute, Stop, Close) */
.rmd-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rmd-icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--rmd-radius-sm);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rmd-icon-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.rmd-icon-btn.rmd-active-state {
  background: var(--rmd-accent-red);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Notice Strips */
.rmd-widget-alerts {
  flex-shrink: 0;
}

.rmd-info-warning-strip {
  background: #f0fdfa;
  border-bottom: 1px solid #ccfbf1;
  padding: 7px 14px;
  font-size: 11.5px;
  color: #0f766e;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.35;
}

.rmd-setup-warning-strip {
  background: #fffbeb;
  border-bottom: 1px solid #fef3c7;
  padding: 6px 14px;
  font-size: 11px;
  color: #92400e;
  display: none;
  align-items: center;
  justify-content: space-between;
  line-height: 1.35;
}

.rmd-setup-warning-strip.rmd-visible {
  display: flex;
}

.rmd-setup-dismiss {
  background: none;
  border: none;
  color: #92400e;
  font-size: 14px;
  cursor: pointer;
  padding: 0 4px;
}

/* Emergency strip */
.rmd-emergency-strip {
  background: #fef2f2;
  border-bottom: 1px solid #fee2e2;
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: #991b1b;
  line-height: 1.35;
}

/* Action Banner: Prominent Appointment & Call Buttons */
.rmd-action-callouts {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  background: #ffffff;
  border-bottom: 1px solid var(--rmd-border);
  flex-shrink: 0;
}

.rmd-btn-appointment {
  flex: 1.3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--rmd-primary);
  color: #ffffff;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--rmd-radius-sm);
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(13, 148, 136, 0.25);
  transition: background 0.15s ease, transform 0.15s ease;
  text-align: center;
}

.rmd-btn-appointment:hover {
  background: var(--rmd-primary-hover);
  transform: translateY(-1px);
}

.rmd-btn-call {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #f1f5f9;
  color: var(--rmd-navy);
  border: 1px solid var(--rmd-border);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: var(--rmd-radius-sm);
  font-size: 12px;
  font-weight: 600;
  transition: all 0.15s ease;
  text-align: center;
}

.rmd-btn-call:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* Active Audio Waveform Strip */
.rmd-active-audio-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 7px 14px;
  background: #ecfeff;
  border-bottom: 1px solid #cffafe;
  font-size: 12px;
  color: #0e7490;
  font-weight: 500;
  flex-shrink: 0;
}

.rmd-active-audio-bar.rmd-visible {
  display: flex;
}

.rmd-wave-animation {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 14px;
}

.rmd-wave-bar {
  width: 3px;
  height: 100%;
  background-color: #0891b2;
  border-radius: 2px;
  animation: rmd-wave 1s ease-in-out infinite alternate;
}

.rmd-wave-bar:nth-child(2) { animation-delay: 0.15s; height: 60%; }
.rmd-wave-bar:nth-child(3) { animation-delay: 0.3s; height: 90%; }
.rmd-wave-bar:nth-child(4) { animation-delay: 0.45s; height: 40%; }
.rmd-wave-bar:nth-child(5) { animation-delay: 0.6s; height: 80%; }

@keyframes rmd-wave {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

/* --------------------------------------------------------------------------
   Temporary Conversation Transcript
   (Cleared when closed)
   -------------------------------------------------------------------------- */
.rmd-transcript-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--rmd-bg-subtle);
  scroll-behavior: smooth;
}

.rmd-transcript-container::-webkit-scrollbar {
  width: 6px;
}

.rmd-transcript-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

/* Welcome Greeting Card */
.rmd-welcome-card {
  background: #ffffff;
  border: 1px solid var(--rmd-border);
  border-radius: var(--rmd-radius-md);
  padding: 14px;
  box-shadow: var(--rmd-shadow-sm);
}

.rmd-welcome-card h4 {
  margin: 0 0 6px 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--rmd-navy);
}

.rmd-welcome-card p {
  margin: 0 0 10px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--rmd-text-secondary);
}

.rmd-quick-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.rmd-chip {
  background: var(--rmd-primary-light);
  color: var(--rmd-primary);
  border: 1px solid #99f6e4;
  border-radius: var(--rmd-radius-full);
  padding: 5px 11px;
  font-size: 11.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rmd-chip:hover {
  background: #ccfbf1;
  border-color: var(--rmd-primary);
  transform: translateY(-1px);
}

/* Chat Message Bubbles */
.rmd-msg-row {
  display: flex;
  flex-direction: column;
  max-width: 90%;
  animation: rmd-msg-fade 0.2s ease-out;
}

@keyframes rmd-msg-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.rmd-msg-user {
  align-self: flex-end;
  align-items: flex-end;
}

.rmd-msg-bot {
  align-self: flex-start;
  align-items: flex-start;
}

.rmd-bubble {
  padding: 10px 14px;
  border-radius: var(--rmd-radius-md);
  font-size: 13.5px;
  line-height: 1.5;
  word-break: break-word;
  box-shadow: var(--rmd-shadow-sm);
}

.rmd-msg-user .rmd-bubble {
  background: linear-gradient(135deg, var(--rmd-navy) 0%, #1e293b 100%);
  color: #ffffff;
  border-bottom-right-radius: 3px;
}

.rmd-msg-bot .rmd-bubble {
  background: #ffffff;
  color: var(--rmd-text-main);
  border: 1px solid var(--rmd-border);
  border-bottom-left-radius: 3px;
}

.rmd-bubble-emergency {
  background: #fef2f2 !important;
  color: #991b1b !important;
  border-color: #fecaca !important;
  font-weight: 600;
}

.rmd-msg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 10.5px;
  color: var(--rmd-text-muted);
}

.rmd-inline-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.rmd-inline-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11.5px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.rmd-inline-appointment {
  background: var(--rmd-primary-light);
  color: var(--rmd-primary);
  border: 1px solid #99f6e4;
}

.rmd-inline-call {
  background: #f1f5f9;
  color: var(--rmd-navy);
  border: 1px solid var(--rmd-border);
}

.rmd-audio-replay-btn {
  background: none;
  border: none;
  color: var(--rmd-primary);
  cursor: pointer;
  padding: 2px 4px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  border-radius: 4px;
}

.rmd-audio-replay-btn:hover {
  background: var(--rmd-primary-light);
}

/* --------------------------------------------------------------------------
   Controls Footer
   (Microphone Start/Stop, Text input, Mute, Close)
   -------------------------------------------------------------------------- */
.rmd-widget-footer {
  background: #ffffff;
  border-top: 1px solid var(--rmd-border);
  padding: 12px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}

/* Text Input Row */
.rmd-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--rmd-bg-subtle);
  border: 1px solid var(--rmd-border);
  border-radius: var(--rmd-radius-full);
  padding: 4px 6px 4px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.rmd-input-group:focus-within {
  border-color: var(--rmd-primary);
  box-shadow: 0 0 0 3px var(--rmd-primary-ring);
  background: #ffffff;
}

.rmd-text-input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--rmd-font);
  font-size: 13.5px;
  color: var(--rmd-text-main);
  outline: none;
  min-width: 0;
}

.rmd-text-input::placeholder {
  color: var(--rmd-text-muted);
}

.rmd-send-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: var(--rmd-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.rmd-send-btn:hover:not(:disabled) {
  background: var(--rmd-primary-hover);
  transform: scale(1.05);
}

.rmd-send-btn:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
}

/* Voice & Action Controls Toolbar */
.rmd-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}

.rmd-toolbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rmd-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Microphone Button (Start / Stop state) */
.rmd-mic-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--rmd-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--rmd-radius-full);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(13, 148, 136, 0.25);
}

.rmd-mic-btn:hover {
  background: var(--rmd-primary-hover);
}

.rmd-mic-btn.rmd-listening {
  background: var(--rmd-accent-red);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.25);
  animation: rmd-mic-pulse 1.4s infinite;
}

@keyframes rmd-mic-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* Stop Button */
.rmd-stop-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: var(--rmd-radius-full);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rmd-stop-btn:hover {
  background: #fecaca;
}

/* Mute Button */
.rmd-mute-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  background: var(--rmd-bg-subtle);
  color: var(--rmd-text-secondary);
  border: 1px solid var(--rmd-border);
  border-radius: var(--rmd-radius-full);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rmd-mute-btn:hover {
  background: #e2e8f0;
  color: var(--rmd-navy);
}

.rmd-mute-btn.rmd-muted {
  background: #f1f5f9;
  color: #94a3b8;
  border-color: #cbd5e1;
}

/* Privacy Disclaimer Bar in Footer */
.rmd-footer-disclaimer {
  font-size: 10px;
  color: var(--rmd-text-muted);
  text-align: center;
  line-height: 1.3;
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
  .rmd-floating-launcher {
    bottom: 16px;
    right: 16px;
    padding: 10px 16px 10px 12px;
  }

  .rmd-widget-container {
    bottom: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border-radius: 0;
    border: none;
  }
}