:root {
  --ai-coach-bg: var(--color-background, #ffffff);
  --ai-coach-bg-subtle: var(--color-background-tone, #f5f5f5);
  --ai-coach-border: var(--color-border, #e5e7eb);
  --ai-coach-primary: var(--color-brand, #6f42f3);
  --ai-coach-primary-soft: color-mix(in srgb, var(--color-brand, #6f42f3) 8%, transparent);
  --ai-coach-text: var(--color-typography, #111827);
  --ai-coach-muted: var(--color-typography-tone, #6b7280);
  --ai-coach-radius: var(--radius-md, 10px);
  --ai-coach-shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.22);
  --ai-coach-font-family: var(--font-body, "Lexend", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif);
}

/* Floating launcher button */

#ai-coach-launcher {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right, 1rem));
  bottom: max(1.5rem, calc(1.25rem + env(safe-area-inset-bottom, 0px)));
  z-index: 9998;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #262626;
  color: #f9fafb;
  font-family: var(--ai-coach-font-family);
  font-size: 0.85rem;
  line-height: 1.2;
  box-shadow: var(--ai-coach-shadow-soft);
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease, opacity 150ms ease;
}

#ai-coach-launcher:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.35);
  background: #2a2a2a;
}

#ai-coach-launcher:active {
  transform: translateY(0);
  box-shadow: var(--ai-coach-shadow-soft);
}

#ai-coach-launcher-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  object-fit: cover;
  display: block;
}

#ai-coach-launcher-label {
  font-weight: 500;
}

@media (max-width: 640px) {
  #ai-coach-launcher {
    padding-inline: 0.9rem;
    font-size: 0.8rem;
  }
}

/* Chat box panel */

#ai-coach-panel {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right, 1rem));
  bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
  width: 480px;
  max-width: min(480px, calc(100vw - 2.5rem));
  max-height: 85vh;
  min-height: 650px;
  background: var(--ai-coach-bg);
  border: 1px solid var(--ai-coach-border);
  border-radius: 1rem;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.38);
  z-index: 9999;
  transform-origin: bottom right;
  transform: translateY(8px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  font-family: var(--ai-coach-font-family);
  overflow: hidden;
  transition: transform 160ms ease-out, opacity 160ms ease-out;
  padding: 0;
}

#ai-coach-panel.ai-coach-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 768px) {
  #ai-coach-panel {
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    max-width: none;
    bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
    max-height: 75vh;
    min-height: 550px;
  }
}

/* Panel header */

.ai-coach-header {
  padding: 1.5rem 1.5rem 1.25rem;
  border-bottom: none;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--ai-coach-primary), color-mix(in srgb, var(--ai-coach-primary) 85%, #000));
  color: #ffffff;
  flex-shrink: 0;
}

.ai-coach-header-main {
  flex: 1;
}

.ai-coach-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.2rem;
  line-height: 1.2;
}

.ai-coach-subtitle {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
  line-height: 1.4;
  opacity: 0.95;
}

#ai-coach-close {
  border: none;
  background: transparent;
  padding: 0.25rem;
  border-radius: 999px;
  cursor: pointer;
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  transition: opacity 0.15s ease;
  font-size: 1.25rem;
  line-height: 1;
}

#ai-coach-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

/* Messages area */

#ai-coach-messages {
  flex: 1;
  padding: 1rem 1rem 0.5rem;
  overflow-y: auto;
  scroll-behavior: smooth;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--color-brand, #6f42f3) 5%, transparent), transparent),
    radial-gradient(circle at bottom right, color-mix(in srgb, var(--color-brand, #6f42f3) 6%, transparent), transparent);
}

.ai-coach-message {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  max-width: 88%;
}

.ai-coach-message-avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
  background: var(--ai-coach-bg-subtle);
  border: 1px solid var(--ai-coach-border);
}

.ai-coach-message-avatar.ai-coach-avatar-assistant {
  border: none;
  background: transparent;
}

.ai-coach-message-content {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-family: var(--ai-coach-font-family);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  /* Reset inherited styles from theme */
  margin: 0 !important;
  display: block;
}

.ai-coach-message-user {
  margin-left: auto;
  flex-direction: row-reverse;
}

.ai-coach-message-user .ai-coach-message-content {
  background: var(--ai-coach-primary);
  color: #f9fafb;
  border-radius: 0.75rem;
}

.ai-coach-message-assistant {
  margin-right: auto;
}

.ai-coach-message-assistant .ai-coach-message-content {
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--ai-coach-text);
  border-radius: 0.75rem;
}

.ai-coach-typing-message {
  padding: 0 !important;
  width: fit-content !important;
  min-width: auto;
  max-width: fit-content !important;
  height: fit-content;
  line-height: 1;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-coach-typing-message .ai-coach-message-content {
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

/* Markdown styling for assistant messages */
/* Reset all inherited styles from theme */
.ai-coach-message-assistant .ai-coach-message-content {
  /* Prevent prose/ghost-content styles from affecting AI coach */
  isolation: isolate;
}

.ai-coach-message-assistant .ai-coach-message-content > * {
  margin-top: 0;
  margin-bottom: 0;
}

/* Override any Tailwind prose styles */
.ai-coach-message-assistant .ai-coach-message-content.prose,
.ai-coach-message-assistant .ai-coach-message-content .prose {
  max-width: none;
}

.ai-coach-message-assistant .ai-coach-message-content.prose > *,
.ai-coach-message-assistant .ai-coach-message-content .prose > * {
  margin-top: 0;
  margin-bottom: 0;
}

.ai-coach-message-assistant p,
.ai-coach-message-assistant .ai-coach-paragraph {
  margin: 0 0 0.4rem 0 !important;
  line-height: 1.6;
  color: var(--ai-coach-text);
}

.ai-coach-message-assistant p:last-child,
.ai-coach-message-assistant .ai-coach-paragraph:last-child {
  margin-bottom: 0 !important;
}

/* Reduce spacing when paragraph is followed by list */
.ai-coach-message-assistant p + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-paragraph + .ai-coach-list,
.ai-coach-message-assistant p + ul,
.ai-coach-message-assistant p + ol {
  margin-top: 0.25rem !important;
}

.ai-coach-message-assistant strong {
  font-weight: 600;
  color: var(--ai-coach-text);
}

.ai-coach-message-assistant em {
  font-style: italic;
}

.ai-coach-message-assistant code {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Courier New', monospace;
  font-size: 0.85em;
  padding: 0.15em 0.35em;
  border-radius: 0.25rem;
  background: rgba(148, 163, 184, 0.1);
  color: var(--ai-coach-primary);
}

.ai-coach-message-assistant .ai-coach-inline-code {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Courier New', monospace;
  font-size: 0.85em;
  padding: 0.15em 0.35em;
  border-radius: 0.25rem;
  background: rgba(148, 163, 184, 0.1);
  color: var(--ai-coach-primary);
}

.ai-coach-message-assistant .ai-coach-code-block {
  margin: 0.75rem 0 !important;
  margin-top: 0.75rem !important;
  margin-bottom: 0.75rem !important;
  padding: 0.75rem 1rem;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 0.5rem;
  overflow-x: auto;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Courier New', monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  display: block;
}

.ai-coach-message-assistant .ai-coach-code-block code {
  background: transparent;
  padding: 0;
  color: var(--ai-coach-text);
  font-size: inherit;
}

.ai-coach-message-assistant .ai-coach-link {
  color: var(--ai-coach-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.15s ease;
}

.ai-coach-message-assistant .ai-coach-link:hover {
  opacity: 0.8;
}

.ai-coach-message-assistant .ai-coach-list {
  margin: 0.3rem 0 !important;
  margin-top: 0.3rem !important;
  margin-bottom: 0.3rem !important;
  padding-left: 1.5rem;
  line-height: 1.5;
  list-style-position: outside;
  display: block;
}

.ai-coach-message-assistant .ai-coach-list ul,
.ai-coach-message-assistant .ai-coach-list ol,
.ai-coach-message-assistant ul.ai-coach-list ul,
.ai-coach-message-assistant ol.ai-coach-list ol,
.ai-coach-message-assistant ul.ai-coach-list ol,
.ai-coach-message-assistant ol.ai-coach-list ul {
  margin: 0.25rem 0 !important;
  padding-left: 1.5rem;
}

.ai-coach-message-assistant ul.ai-coach-list ul {
  list-style-type: circle;
}

.ai-coach-message-assistant ul.ai-coach-list ul ul {
  list-style-type: square;
}

.ai-coach-message-assistant ol.ai-coach-list ol {
  list-style-type: lower-alpha;
}

.ai-coach-message-assistant ol.ai-coach-list ol ol {
  list-style-type: lower-roman;
}

.ai-coach-message-assistant ul.ai-coach-list {
  list-style-type: disc;
}

.ai-coach-message-assistant ol.ai-coach-list {
  list-style-type: decimal;
}

.ai-coach-message-assistant .ai-coach-list li {
  margin: 0.15rem 0 !important;
  margin-top: 0.15rem !important;
  margin-bottom: 0.15rem !important;
  display: list-item;
  padding-left: 0;
  line-height: 1.5;
}

.ai-coach-message-assistant .ai-coach-h1,
.ai-coach-message-assistant .ai-coach-h2,
.ai-coach-message-assistant .ai-coach-h3,
.ai-coach-message-assistant .ai-coach-h4,
.ai-coach-message-assistant .ai-coach-h5,
.ai-coach-message-assistant .ai-coach-h6 {
  margin: 0.4rem 0 0.2rem 0 !important;
  margin-top: 0.4rem !important;
  margin-bottom: 0.2rem !important;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ai-coach-text);
  display: block;
}

/* Reduce spacing when heading is followed by list */
.ai-coach-message-assistant .ai-coach-h1 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h2 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h3 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h4 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h5 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h6 + .ai-coach-list,
.ai-coach-message-assistant .ai-coach-h1 + ul,
.ai-coach-message-assistant .ai-coach-h2 + ul,
.ai-coach-message-assistant .ai-coach-h3 + ul,
.ai-coach-message-assistant .ai-coach-h4 + ul,
.ai-coach-message-assistant .ai-coach-h5 + ul,
.ai-coach-message-assistant .ai-coach-h6 + ul,
.ai-coach-message-assistant .ai-coach-h1 + ol,
.ai-coach-message-assistant .ai-coach-h2 + ol,
.ai-coach-message-assistant .ai-coach-h3 + ol,
.ai-coach-message-assistant .ai-coach-h4 + ol,
.ai-coach-message-assistant .ai-coach-h5 + ol,
.ai-coach-message-assistant .ai-coach-h6 + ol {
  margin-top: 0.25rem !important;
}

.ai-coach-message-assistant .ai-coach-h1 {
  font-size: 1.1rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h2 {
  font-size: 1rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h3 {
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h4 {
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h5 {
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h6 {
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

.ai-coach-message-assistant .ai-coach-h1:first-child,
.ai-coach-message-assistant .ai-coach-h2:first-child,
.ai-coach-message-assistant .ai-coach-h3:first-child,
.ai-coach-message-assistant .ai-coach-h4:first-child,
.ai-coach-message-assistant .ai-coach-h5:first-child,
.ai-coach-message-assistant .ai-coach-h6:first-child {
  margin-top: 0 !important;
}

.ai-coach-message-assistant .ai-coach-divider {
  border: none;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  margin: 0.75rem 0 !important;
  margin-top: 0.75rem !important;
  margin-bottom: 0.75rem !important;
  width: 100%;
  display: block;
}

.ai-coach-message-system {
  margin-right: auto;
  background: var(--ai-coach-bg-subtle);
  color: var(--ai-coach-muted);
  border-radius: 999px;
  padding-inline: 0.7rem;
}

/* Welcome message and quick replies */
.ai-coach-welcome-text {
  margin-bottom: 0.5rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--ai-coach-text);
}

.ai-coach-help-question {
  margin-bottom: 0;
  font-weight: 400;
  color: var(--ai-coach-text);
  line-height: 1.5;
}

.ai-coach-quick-replies {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  margin-left: calc(2rem + 0.75rem); /* Avatar width (2rem) + gap (0.75rem) to align with message content */
  width: 100%;
  max-width: calc(88% - 2.75rem);
}

.ai-coach-quick-reply {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.85rem;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 1.5rem;
  color: var(--ai-coach-text);
  font-size: 0.75rem;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.ai-coach-quick-reply:hover {
  background: color-mix(in srgb, var(--ai-coach-primary) 8%, #ffffff);
  border-color: var(--ai-coach-primary);
  color: var(--ai-coach-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.ai-coach-quick-reply:active {
  transform: scale(0.96);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Upgrade container */

.ai-coach-upgrade-container {
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  min-height: 0;
  background: var(--ai-coach-bg);
  flex-direction: column;
  overflow: hidden;
}

/* Upgrade/Sign-in card */

.ai-coach-upgrade-card {
  width: 100%;
  border: none;
  border-radius: 0;
  margin: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0; /* Don't shrink, take only needed space */
}

.ai-coach-upgrade-card-header {
  padding: 1.5rem 1.5rem 1.25rem;
  background: linear-gradient(135deg, var(--ai-coach-primary), color-mix(in srgb, var(--ai-coach-primary) 85%, #000));
  color: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-shrink: 0;
}

.ai-coach-upgrade-card-header-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
  color: #ffffff;
}

.ai-coach-upgrade-card-header-subtitle {
  font-size: 0.85rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.95);
  opacity: 0.95;
}

.ai-coach-upgrade-card-content {
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  flex: 1;
}

.ai-coach-upgrade-card-icon {
  font-size: 3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--ai-coach-primary) 12%, transparent), color-mix(in srgb, var(--ai-coach-primary) 8%, transparent));
  border-radius: 0.75rem;
  margin-bottom: 0.5rem;
}

.ai-coach-upgrade-card-text {
  width: 100%;
  max-width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-coach-upgrade-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ai-coach-text);
  line-height: 1.3;
  margin: 0;
}

.ai-coach-upgrade-card-description {
  font-size: 0.95rem;
  color: var(--ai-coach-muted);
  line-height: 1.6;
  margin: 0;
}

.ai-coach-upgrade-card-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.75rem;
  text-align: left;
  width: auto;
  max-width: 85%;
  align-items: flex-start;
  margin-left: auto;
  margin-right: auto;
}

.ai-coach-upgrade-card-feature {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--ai-coach-text);
  line-height: 1.4;
}

.ai-coach-upgrade-card-feature-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--ai-coach-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.ai-coach-upgrade-card-feature-text {
  flex: 1;
}

.ai-coach-upgrade-card-button {
  width: auto;
  margin: 1.5rem auto 1.5rem;
  padding: 0.9rem 2.25rem;
  border: none;
  border-radius: calc(var(--ai-coach-radius) - 2px);
  background: linear-gradient(135deg, var(--ai-coach-primary), color-mix(in srgb, var(--ai-coach-primary) 90%, #000));
  color: #ffffff;
  font-family: var(--ai-coach-font-family);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--ai-coach-primary) 35%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Disabled chat interface in upgrade view - matches paid member UI */
.ai-coach-upgrade-container #ai-coach-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  opacity: 0.5;
  pointer-events: none;
}

.ai-coach-upgrade-container .ai-coach-input-area {
  border-top: 1px solid var(--ai-coach-border);
  padding: 0.65rem 0.9rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.02), transparent), var(--ai-coach-bg);
  flex-shrink: 0;
  opacity: 0.5;
  pointer-events: none;
}

.ai-coach-upgrade-container .ai-coach-input-area #ai-coach-textarea:disabled {
  opacity: 1; /* Reset since parent has opacity */
  cursor: not-allowed;
  background: rgba(249, 250, 251, 0.9);
  border-color: rgba(148, 163, 184, 0.3);
}

.ai-coach-upgrade-container .ai-coach-input-area #ai-coach-send:disabled {
  opacity: 1; /* Reset since parent has opacity */
  cursor: not-allowed;
}

.ai-coach-upgrade-container .ai-coach-hint {
  opacity: 0.6;
}

.ai-coach-upgrade-card-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--ai-coach-primary) 45%, transparent);
  opacity: 0.95;
}

.ai-coach-upgrade-card-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--ai-coach-primary) 35%, transparent);
}

.ai-coach-upgrade-card-button span:last-child {
  font-size: 1.1rem;
  line-height: 1;
}

.ai-coach-message-error {
  background: #fee2e2;
  color: #991b1b;
}

/* Input area */

.ai-coach-input-area {
  border-top: 1px solid var(--ai-coach-border);
  padding: 0.65rem 0.9rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.02), transparent), var(--ai-coach-bg);
}

#ai-coach-textarea {
  width: 100%;
  resize: none;
  min-height: 3.1rem;
  max-height: 7rem;
  padding: 0.5rem 0.65rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  font-family: var(--ai-coach-font-family);
  font-size: 0.8rem;
  line-height: 1.45;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
  background: rgba(249, 250, 251, 0.9);
}

#ai-coach-textarea:focus {
  border-color: var(--ai-coach-primary);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--ai-coach-primary) 40%, transparent);
  background: #ffffff;
}

#ai-coach-textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--ai-coach-bg-subtle);
}

.ai-coach-input-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.ai-coach-hint {
  font-size: 0.7rem;
  color: var(--ai-coach-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.ai-coach-hint a {
  color: var(--ai-coach-primary);
  text-decoration: underline;
  transition: opacity 0.15s ease;
}

.ai-coach-hint a:hover {
  opacity: 0.8;
}

#ai-coach-send {
  border: none;
  border-radius: calc(var(--ai-coach-radius) - 2px);
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(135deg, var(--ai-coach-primary), color-mix(in srgb, var(--ai-coach-primary) 90%, #000));
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--ai-coach-primary) 35%, transparent);
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}

#ai-coach-send svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  stroke: currentColor;
}

#ai-coach-send span {
  font-size: 0.85rem;
}

#ai-coach-send:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px color-mix(in srgb, var(--ai-coach-primary) 45%, transparent);
}

#ai-coach-send:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--ai-coach-primary) 35%, transparent);
}

#ai-coach-send:disabled {
  opacity: 0.55;
  cursor: default;
  box-shadow: none;
}

/* Typing indicator */

#ai-coach-typing {
  font-size: 0.7rem;
  color: var(--ai-coach-muted);
  min-height: 0.9rem;
  padding: 0.5rem 0;
  display: none;
}

.ai-coach-typing-indicator {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.ai-coach-typing-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--ai-coach-muted);
  animation: ai-coach-typing-bounce 1.4s infinite ease-in-out;
}

.ai-coach-typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}

.ai-coach-typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}

.ai-coach-typing-dot:nth-child(3) {
  animation-delay: 0s;
}

@keyframes ai-coach-typing-bounce {
  0%, 80%, 100% {
    transform: scale(0.8);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Focus outlines */

#ai-coach-launcher:focus-visible,
#ai-coach-close:focus-visible,
#ai-coach-send:focus-visible {
  outline: 2px solid var(--ai-coach-primary);
  outline-offset: 2px;
}

/* Notification prompt */

#ai-coach-notification {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right, 1rem));
  bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  z-index: 9997;
  max-width: 320px;
  padding: 0.75rem 1rem;
  background: var(--ai-coach-bg);
  border: 1px solid var(--ai-coach-border);
  border-radius: var(--ai-coach-radius);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.28);
  font-family: var(--ai-coach-font-family);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ai-coach-text);
  opacity: 0;
  transform: translateY(8px) scale(0.96);
  pointer-events: none;
  transition: opacity 200ms ease-out, transform 200ms ease-out;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

#ai-coach-notification.ai-coach-notification-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

#ai-coach-notification-content {
  flex: 1;
}

#ai-coach-notification-text {
  margin: 0 0 0.4rem;
  font-weight: 500;
  color: var(--ai-coach-text);
}

#ai-coach-notification-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ai-coach-muted);
}

#ai-coach-notification-close {
  border: none;
  background: transparent;
  padding: 0.2rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--ai-coach-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  transition: background 150ms ease, color 150ms ease;
}

#ai-coach-notification-close:hover {
  background: rgba(148, 163, 184, 0.12);
  color: var(--ai-coach-text);
}

@media (max-width: 640px) {
  #ai-coach-notification {
    right: 0.75rem;
    left: 0.75rem;
    max-width: none;
    bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
  }
}