.progression-ai-root {
  --pai-ink: #07123f;
  --pai-muted: #536177;
  --pai-border: #d8e0ea;
  --pai-bg: #ffffff;
  --pai-soft: #f4f8fb;
  --pai-blue: #0a5cc7;
  --pai-green: #2d7d20;
  bottom: 18px;
  color: var(--pai-ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  position: fixed;
  right: 18px;
  z-index: 1000000;
}

.progression-ai-launcher {
  align-items: center;
  background: var(--pai-ink);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgb(7 18 63 / 20%);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1rem;
}

.progression-ai-launcher-dot {
  background: var(--pai-green);
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgb(45 125 32 / 20%);
  height: 0.55rem;
  width: 0.55rem;
}

.progression-ai-panel {
  background: var(--pai-bg);
  border: 1px solid var(--pai-border);
  border-radius: 8px;
  bottom: 62px;
  box-shadow: 0 22px 60px rgb(7 18 63 / 24%);
  display: none;
  max-height: min(680px, calc(100vh - 96px));
  overflow: hidden;
  position: absolute;
  right: 0;
  width: min(585px, calc(100vw - 36px));
}

.progression-ai-root.is-open .progression-ai-panel {
  display: flex;
  flex-direction: column;
}

.progression-ai-header {
  align-items: start;
  border-bottom: 1px solid var(--pai-border);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 1rem;
}

.progression-ai-title {
  display: block;
  font-size: 1rem;
  font-weight: 850;
  line-height: 1.2;
}

.progression-ai-subtitle {
  color: var(--pai-muted);
  display: block;
  font-size: 0.8rem;
  line-height: 1.35;
  margin-top: 0.25rem;
}

.progression-ai-close {
  background: var(--pai-soft);
  border: 1px solid var(--pai-border);
  border-radius: 999px;
  color: var(--pai-ink);
  cursor: pointer;
  font-size: 1.1rem;
  height: 34px;
  line-height: 1;
  width: 34px;
}

.progression-ai-messages {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.75rem;
  overflow-y: auto;
  padding: 1rem;
}

.progression-ai-message {
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.45;
  padding: 0.75rem;
}

.progression-ai-message.assistant {
  background: var(--pai-soft);
}

.progression-ai-message.user {
  align-self: end;
  background: #e9f2ff;
  max-width: 88%;
}

.progression-ai-message p {
  margin: 0 0 0.65rem;
}

.progression-ai-message p:last-child {
  margin-bottom: 0;
}

.progression-ai-message ul,
.progression-ai-message ol {
  display: grid;
  gap: 0.35rem;
  margin: 0 0 0.75rem;
  padding-left: 1.15rem;
}

.progression-ai-message li {
  padding-left: 0.15rem;
}

.progression-ai-message li::marker {
  color: var(--pai-blue);
  font-weight: 850;
}

.progression-ai-message a {
  color: var(--pai-blue);
  font-weight: 750;
}

.progression-ai-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.progression-ai-prompt {
  background: #ffffff;
  border: 1px solid var(--pai-border);
  border-radius: 999px;
  color: var(--pai-ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 750;
  padding: 0.35rem 0.55rem;
}

.progression-ai-sources {
  border-top: 1px solid var(--pai-border);
  display: grid;
  gap: 0.35rem;
  margin-top: 0.75rem;
  padding-top: 0.65rem;
}

.progression-ai-sources span {
  color: var(--pai-muted);
  font-size: 0.73rem;
  font-weight: 850;
  text-transform: uppercase;
}

.progression-ai-sources a {
  align-items: baseline;
  display: inline-flex;
  gap: 0.35rem;
}

.progression-ai-sources small {
  color: var(--pai-muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.progression-ai-feedback {
  align-items: center;
  border-top: 1px solid var(--pai-border);
  color: var(--pai-muted);
  display: flex;
  gap: 0.4rem;
  margin-top: 0.7rem;
  padding-top: 0.55rem;
}

.progression-ai-feedback span {
  font-size: 0.72rem;
  font-weight: 800;
}

.progression-ai-feedback button {
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--pai-border);
  border-radius: 999px;
  color: var(--pai-ink);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 900;
  height: 24px;
  justify-content: center;
  line-height: 1;
  width: 24px;
}

.progression-ai-feedback button:disabled {
  cursor: default;
  opacity: 0.55;
}

.progression-ai-form {
  border-top: 1px solid var(--pai-border);
  display: grid;
  gap: 0.6rem;
  padding: 0.75rem;
}

.progression-ai-input {
  border: 1px solid var(--pai-border);
  border-radius: 8px;
  color: var(--pai-ink);
  font: inherit;
  min-height: 74px;
  padding: 0.7rem;
  resize: vertical;
}

.progression-ai-submit {
  align-items: center;
  background: var(--pai-blue);
  border: 0;
  border-radius: 8px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 850;
  justify-content: center;
  min-height: 42px;
}

.progression-ai-submit:disabled,
.progression-ai-input:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.progression-ai-note {
  color: var(--pai-muted);
  font-size: 0.72rem;
  line-height: 1.35;
  margin: 0;
}

@media (max-width: 640px) {
  body.progression-ai-lock-scroll {
    overflow: hidden;
  }

  .progression-ai-root {
    bottom: max(12px, env(safe-area-inset-bottom));
    left: max(12px, env(safe-area-inset-left));
    right: max(12px, env(safe-area-inset-right));
  }

  .progression-ai-launcher {
    justify-content: center;
    width: 100%;
  }

  .progression-ai-root.is-open {
    inset: 0;
  }

  .progression-ai-root.is-open .progression-ai-launcher {
    display: none;
  }

  .progression-ai-panel {
    border: 0;
    border-radius: 0;
    bottom: auto;
    box-shadow: none;
    height: 100vh;
    height: 100dvh;
    inset: 0;
    max-height: none;
    position: fixed;
    right: auto;
    width: 100vw;
  }

  .progression-ai-header {
    align-items: center;
    flex: 0 0 auto;
    gap: 0.75rem;
    padding: calc(0.85rem + env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) 0.85rem max(1rem, env(safe-area-inset-left));
  }

  .progression-ai-title {
    font-size: 0.98rem;
  }

  .progression-ai-subtitle {
    font-size: 0.76rem;
  }

  .progression-ai-close {
    flex: 0 0 auto;
    font-size: 1.25rem;
    height: 44px;
    width: 44px;
  }

  .progression-ai-messages {
    min-height: 0;
    padding: 0.85rem max(0.85rem, env(safe-area-inset-right)) 0.85rem max(0.85rem, env(safe-area-inset-left));
  }

  .progression-ai-message {
    font-size: 0.88rem;
    padding: 0.7rem;
  }

  .progression-ai-form {
    flex: 0 0 auto;
    padding: 0.75rem max(0.85rem, env(safe-area-inset-right)) calc(0.75rem + env(safe-area-inset-bottom)) max(0.85rem, env(safe-area-inset-left));
  }

  .progression-ai-input {
    min-height: 70px;
    resize: none;
  }

  .progression-ai-submit {
    min-height: 46px;
  }

  body:has(astro-dev-toolbar) .progression-ai-root:not(.is-open) {
    bottom: 72px;
  }
}
