/* sites/_shared/chat-widget.css — Premium chat widget, themed by data-brand */
/* Fraunces display + IBM Plex Sans body, WCAG AA accessible, warm tokens */
/* No external dependencies, respects prefers-reduced-motion */

:root {
  /* Base tokens */
  --sc-radius: 20px;
  --sc-radius-sm: 14px;
  --sc-radius-xs: 10px;
  --sc-shadow: 0 24px 60px -20px rgba(31, 36, 51, 0.35), 0 10px 24px -14px rgba(31, 36, 51, 0.2);
  --sc-shadow-sm: 0 4px 16px -6px rgba(31, 36, 51, 0.28);
  --sc-transition: 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
  
  /* Typography */
  --sc-display: 'Fraunces', 'Noto Sans Devanagari', Georgia, serif;
  --sc-body: 'IBM Plex Sans', 'Noto Sans Devanagari', system-ui, -apple-system, sans-serif;
  
  /* Default (meenira-ai) theme — warm saffron/coral */
  --sc-primary: #C2410C;
  --sc-primary-text: #FFF7EE;
  --sc-bg: #F7F5F0;
  --sc-bg-main: #FFFCF7;
  --sc-text: #1F2433;
  --sc-text-muted: #5E6475;
  --sc-border: rgba(31, 36, 51, 0.10);
  --sc-input-bg: #FFFFFF;
  --sc-message-bot: #F0EDE6;
  --sc-message-user: #C2410C;
  --sc-message-user-text: #FFF7EE;
  --sc-gold: #D9A43A;
}

/* Brand themes - Master Meenira */
[data-brand="meenira-ai"] {
  --sc-primary: #C2410C;
  --sc-primary-text: #FFF7EE;
  --sc-bg: #F7F5F0;
  --sc-bg-main: #FFFCF7;
  --sc-text: #1F2433;
  --sc-text-muted: #5E6475;
  --sc-border: rgba(31, 36, 51, 0.10);
  --sc-input-bg: #FFFFFF;
  --sc-message-bot: #F0EDE6;
  --sc-message-user: #C2410C;
  --sc-message-user-text: #FFF7EE;
}

/* Brand themes - Realty green */
[data-brand="realty"] {
  --sc-primary: #0E7A5B;
  --sc-primary-text: #FFFFFF;
  --sc-bg: #F7F5F0;
  --sc-bg-main: #FFFCF7;
  --sc-text: #1F2433;
  --sc-text-muted: #5E6475;
  --sc-border: rgba(31, 36, 51, 0.10);
  --sc-input-bg: #FFFFFF;
  --sc-message-bot: #EDF5F1;
  --sc-message-user: #0E7A5B;
  --sc-message-user-text: #FFFFFF;
}

/* Brand themes - Health rose */
[data-brand="health"] {
  --sc-primary: #C23B63;
  --sc-primary-text: #FFFFFF;
  --sc-bg: #F7F5F0;
  --sc-bg-main: #FFFCF7;
  --sc-text: #1F2433;
  --sc-text-muted: #5E6475;
  --sc-border: rgba(31, 36, 51, 0.10);
  --sc-input-bg: #FFFFFF;
  --sc-message-bot: #F5EDEB;
  --sc-message-user: #C23B63;
  --sc-message-user-text: #FFFFFF;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --sc-bg: #1A1F2D;
    --sc-bg-main: #161B26;
    --sc-text: #F3EFE7;
    --sc-text-muted: #A7AAB6;
    --sc-border: rgba(243, 239, 231, 0.12);
    --sc-input-bg: #222838;
    --sc-message-bot: #222838;
  }
  
  [data-brand="meenira-ai"] {
    --sc-primary: #F28C28;
    --sc-primary-text: #0F1320;
    --sc-bg: #1A1F2D;
    --sc-bg-main: #161B26;
    --sc-text: #F3EFE7;
    --sc-text-muted: #B9BCC8;
    --sc-border: rgba(243, 239, 231, 0.12);
    --sc-input-bg: #222838;
    --sc-message-bot: #222838;
    --sc-message-user: #F28C28;
    --sc-message-user-text: #0F1320;
  }
  
  [data-brand="realty"] {
    --sc-primary: #3CC497;
    --sc-primary-text: #0A1512;
    --sc-bg: #16201D;
    --sc-bg-main: #121A18;
    --sc-text: #F3EFE7;
    --sc-text-muted: #B8C7C0;
    --sc-border: rgba(243, 239, 231, 0.12);
    --sc-input-bg: #1B2A25;
    --sc-message-bot: #1B2A25;
    --sc-message-user: #3CC497;
    --sc-message-user-text: #0A1512;
  }
  
  [data-brand="health"] {
    --sc-primary: #F0708F;
    --sc-primary-text: #0F1320;
    --sc-bg: #1E2522;
    --sc-bg-main: #18201C;
    --sc-text: #F3EFE7;
    --sc-text-muted: #B8C7C0;
    --sc-border: rgba(243, 239, 231, 0.12);
    --sc-input-bg: #263630;
    --sc-message-bot: #263630;
    --sc-message-user: #F0708F;
    --sc-message-user-text: #0F1320;
  }
}

/* Widget container */
.meenira-chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  font-family: var(--sc-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--sc-text);
}

/* Launch button - premium pill shape */
.meenira-chat-launch {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--sc-primary);
  color: var(--sc-primary-text);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sc-shadow);
  transition: transform var(--sc-transition), box-shadow var(--sc-transition), background var(--sc-transition);
}

.meenira-chat-launch:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 28px 68px -18px rgba(31, 36, 51, 0.42), 0 12px 28px -14px rgba(31, 36, 51, 0.25);
}

.meenira-chat-launch:focus-visible {
  outline: 3px solid var(--sc-primary);
  outline-offset: 4px;
}

.meenira-chat-launch svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.meenira-chat-launch[aria-expanded="true"] {
  background: var(--sc-text);
}

/* Chat window - desktop panel */
.meenira-chat-window {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: min(400px, calc(100vw - 48px));
  height: min(620px, calc(100vh - 140px));
  max-height: 720px;
  background: var(--sc-bg-main);
  border-radius: var(--sc-radius);
  box-shadow: var(--sc-shadow);
  border: 1px solid var(--sc-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.97);
  transition: opacity var(--sc-transition), transform var(--sc-transition), visibility var(--sc-transition);
}

.meenira-chat-widget.shown .meenira-chat-window {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Header */
.meenira-chat-header {
  background: var(--sc-primary);
  color: var(--sc-primary-text);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.meenira-chat-header-info {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.meenira-chat-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sc-display);
  font-weight: 500;
  font-size: 18px;
  flex-shrink: 0;
}

.meenira-chat-header-text {
  min-width: 0;
}

.meenira-chat-header h2 {
  margin: 0;
  font-family: var(--sc-display);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meenira-chat-header p {
  margin: 3px 0 0;
  font-size: 13px;
  opacity: 0.85;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meenira-chat-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--sc-transition), transform var(--sc-transition);
}

.meenira-chat-close:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: scale(1.05);
}

.meenira-chat-close:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.meenira-chat-close svg {
  fill: currentColor;
  width: 20px;
  height: 20px;
}

/* Messages area */
.meenira-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--sc-border) transparent;
}

.meenira-chat-messages::-webkit-scrollbar {
  width: 6px;
}

.meenira-chat-messages::-webkit-scrollbar-thumb {
  background: var(--sc-border);
  border-radius: 3px;
}

/* Message bubbles */
.meenira-chat-message {
  max-width: 88%;
  padding: 14px 18px;
  border-radius: var(--sc-radius-sm);
  font-size: 15px;
  line-height: 1.6;
  position: relative;
  animation: message-in 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.meenira-chat-message.bot {
  background: var(--sc-message-bot);
  color: var(--sc-text);
  border-bottom-left-radius: var(--sc-radius-xs);
  align-self: flex-start;
}

.meenira-chat-message.user {
  background: var(--sc-message-user);
  color: var(--sc-message-user-text);
  border-bottom-right-radius: var(--sc-radius-xs);
  align-self: flex-end;
}

.meenira-chat-message.system {
  background: transparent;
  color: var(--sc-text-muted);
  font-size: 13px;
  text-align: center;
  padding: 10px 18px;
  align-self: center;
  max-width: 100%;
}

/* Typing indicator */
.meenira-chat-typing {
  display: flex;
  gap: 5px;
  padding: 18px;
  align-self: flex-start;
}

.meenira-chat-typing span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sc-text-muted);
  animation: typing-bounce 1.4s ease-in-out infinite both;
}

.meenira-chat-typing span:nth-child(1) { animation-delay: -0.32s; }
.meenira-chat-typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

/* Input area */
.meenira-chat-input-area {
  border-top: 1px solid var(--sc-border);
  padding: 18px 22px;
  display: flex;
  gap: 12px;
  align-items: flex-end;
  background: var(--sc-bg);
}

.meenira-chat-input {
  flex: 1;
  min-height: 46px;
  max-height: 140px;
  padding: 13px 18px;
  border: 1.5px solid var(--sc-border);
  border-radius: 999px;
  background: var(--sc-input-bg);
  color: var(--sc-text);
  font: inherit;
  font-family: var(--sc-body);
  resize: none;
  overflow-y: auto;
  line-height: 1.5;
  transition: border-color var(--sc-transition), box-shadow var(--sc-transition);
}

.meenira-chat-input:focus {
  outline: none;
  border-color: var(--sc-primary);
  box-shadow: 0 0 0 4px rgba(194, 65, 12, 0.08);
}

[data-brand="realty"] .meenira-chat-input:focus {
  box-shadow: 0 0 0 4px rgba(19, 148, 111, 0.08);
}

[data-brand="health"] .meenira-chat-input:focus {
  box-shadow: 0 0 0 4px rgba(229, 87, 126, 0.08);
}

.meenira-chat-send {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--sc-primary);
  color: var(--sc-primary-text);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--sc-transition), opacity var(--sc-transition), background var(--sc-transition);
}

.meenira-chat-send:hover:not(:disabled) {
  transform: scale(1.06);
}

.meenira-chat-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.meenira-chat-send:focus-visible {
  outline: 3px solid var(--sc-primary);
  outline-offset: 2px;
}

.meenira-chat-send svg {
  fill: currentColor;
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Lead form */
.meenira-chat-lead {
  background: var(--sc-bg);
  border-top: 1px solid var(--sc-border);
  padding: 22px;
}

.meenira-chat-lead h3 {
  margin: 0 0 10px;
  font-family: var(--sc-display);
  font-size: 17px;
  font-weight: 500;
}

.meenira-chat-lead p {
  margin: 0 0 18px;
  color: var(--sc-text-muted);
  font-size: 14px;
}

.meenira-chat-field {
  margin-bottom: 14px;
}

.meenira-chat-field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--sc-text-muted);
  font-family: var(--sc-body);
}

.meenira-chat-field input,
.meenira-chat-field textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--sc-border);
  border-radius: var(--sc-radius-xs);
  background: var(--sc-input-bg);
  color: var(--sc-text);
  font: inherit;
  font-family: var(--sc-body);
  font-size: 15px;
  transition: border-color var(--sc-transition), box-shadow var(--sc-transition);
}

.meenira-chat-field input:focus,
.meenira-chat-field textarea:focus {
  outline: none;
  border-color: var(--sc-primary);
  box-shadow: 0 0 0 4px rgba(194, 65, 12, 0.06);
}

[data-brand="realty"] .meenira-chat-field input:focus,
[data-brand="realty"] .meenira-chat-field textarea:focus {
  box-shadow: 0 0 0 4px rgba(19, 148, 111, 0.06);
}

[data-brand="health"] .meenira-chat-field input:focus,
[data-brand="health"] .meenira-chat-field textarea:focus {
  box-shadow: 0 0 0 4px rgba(229, 87, 126, 0.06);
}

.meenira-chat-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 18px 0;
  font-size: 13px;
  color: var(--sc-text-muted);
  line-height: 1.5;
}

.meenira-chat-consent input {
  margin-top: 3px;
  accent-color: var(--sc-primary);
}

.meenira-chat-consent a {
  color: var(--sc-primary);
  text-decoration: underline;
  transition: opacity var(--sc-transition);
}

.meenira-chat-consent a:hover {
  opacity: 0.8;
}

.meenira-chat-submit {
  width: 100%;
  padding: 15px 22px;
  border-radius: var(--sc-radius-sm);
  background: var(--sc-primary);
  color: var(--sc-primary-text);
  border: none;
  font: inherit;
  font-family: var(--sc-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: opacity var(--sc-transition), transform var(--sc-transition);
}

.meenira-chat-submit:hover:not(:disabled) {
  opacity: 0.92;
  transform: translateY(-1px);
}

.meenira-chat-submit:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.meenira-chat-submit:focus-visible {
  outline: 3px solid var(--sc-primary);
  outline-offset: 2px;
}

/* Error / limit messages */
.meenira-chat-error {
  background: rgba(220, 38, 38, 0.08);
  color: #B91C1C;
  padding: 14px 18px;
  border-radius: var(--sc-radius-xs);
  font-size: 14px;
  margin: 0 22px 18px;
  border: 1px solid rgba(220, 38, 38, 0.15);
}

.meenira-chat-limit {
  background: var(--sc-bg);
  border: 1px solid var(--sc-border);
  border-radius: var(--sc-radius-sm);
  padding: 20px;
  margin: 0 22px 18px;
  text-align: center;
}

.meenira-chat-limit h4 {
  margin: 0 0 8px;
  font-family: var(--sc-display);
  font-size: 16px;
  font-weight: 500;
}

.meenira-chat-limit p {
  color: var(--sc-text-muted);
  font-size: 14px;
  margin: 0 0 14px;
}

.meenira-chat-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: transform var(--sc-transition), box-shadow var(--sc-transition);
}

.meenira-chat-whatsapp-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -8px rgba(37, 211, 102, 0.4);
}

.meenira-chat-whatsapp-btn:focus-visible {
  outline: 3px solid #25D366;
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .meenira-chat-launch,
  .meenira-chat-window,
  .meenira-chat-send,
  .meenira-chat-message,
  .meenira-chat-typing span {
    animation: none !important;
    transition: none !important;
  }
  
  .meenira-chat-window {
    transform: none !important;
  }
}

/* Mobile bottom sheet */
@media (max-width: 520px) {
  .meenira-chat-widget {
    bottom: 16px;
    right: 16px;
    left: 16px;
  }
  
  .meenira-chat-window {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 80vh;
    max-height: 720px;
    border-radius: var(--sc-radius) var(--sc-radius) 0 0;
    transform: translateY(100%);
  }
  
  .meenira-chat-widget.shown .meenira-chat-window {
    transform: translateY(0);
  }
  
  .meenira-chat-launch {
    width: 56px;
    height: 56px;
    box-shadow: 0 12px 40px -12px rgba(31, 36, 51, 0.4);
  }
  
  .meenira-chat-header {
    padding: 16px 18px;
    border-radius: var(--sc-radius) var(--sc-radius) 0 0;
  }
  
  .meenira-chat-input-area {
    padding: 14px 18px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  }
  
  .meenira-chat-messages {
    padding: 18px;
  }
  
  .meenira-chat-message {
    max-width: 92%;
    padding: 12px 16px;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .meenira-chat-message.bot,
  .meenira-chat-message.user {
    border: 2px solid currentColor;
  }
  
  .meenira-chat-input,
  .meenira-chat-field input,
  .meenira-chat-field textarea {
    border-width: 2px;
  }
}

/* Focus visible polyfill */
.js-focus-visible :focus:not(.focus-visible) {
  outline: none;
}

/* --- widget v2: hidden dialog, screen-reader text, actions row, lead form buttons --- */
/* Don't depend on the host page's box-sizing reset (meenira.com has its own CSS). */
.meenira-chat-widget, .meenira-chat-widget *, .meenira-chat-widget *::before, .meenira-chat-widget *::after { box-sizing: border-box; }
/* Hiding is done with the hidden attribute; a visibility transition would block focus on open. */
.meenira-chat-window { visibility: visible; transition: opacity var(--sc-transition), transform var(--sc-transition); }
.meenira-chat-window[hidden],
.meenira-chat-widget [hidden] { display: none !important; }

.meenira-chat-sr {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.meenira-chat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 22px 0;
  border-top: 1px solid var(--sc-border);
}

.meenira-chat-lead-toggle,
.meenira-chat-wa,
.meenira-chat-cancel {
  font: 500 13px/1 var(--sc-body);
  padding: 9px 14px;
  min-height: 36px;
  border-radius: 999px;
  border: 1px solid var(--sc-border);
  background: var(--sc-input-bg);
  color: var(--sc-text);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.meenira-chat-wa.primary { background: var(--sc-primary); color: var(--sc-primary-text); border-color: transparent; }

.meenira-chat-lead-toggle:focus-visible,
.meenira-chat-wa:focus-visible,
.meenira-chat-cancel:focus-visible,
.meenira-chat-consent input:focus-visible {
  outline: 3px solid var(--sc-primary);
  outline-offset: 2px;
}

.meenira-chat-input-area { position: relative; }
.meenira-chat-input:disabled { opacity: 0.7; cursor: not-allowed; }

.meenira-chat-form-buttons { display: flex; gap: 8px; align-items: center; }
.meenira-chat-form-buttons .meenira-chat-submit { flex: 1; }

.meenira-chat-consent { display: flex; gap: 10px; align-items: flex-start; }
.meenira-chat-consent label { font-size: 12.5px; line-height: 1.45; color: var(--sc-text-muted); }

@media (max-width: 520px) {
  .meenira-chat-widget { left: auto; }
  .meenira-chat-widget.open .meenira-chat-launch { display: none; }
  .meenira-chat-window { height: 100%; height: 100dvh; max-height: none; border-radius: 0; }
  .meenira-chat-header { border-radius: 0; }
  .meenira-chat-actions { padding: 10px 18px 0; }
}
