:root {
  --opiagile-background: #f8fafc;
  --opiagile-foreground: #0f172a;
  --opiagile-muted: #64748b;
  --opiagile-border: #e2e8f0;
  --opiagile-surface: #ffffff;
  --opiagile-surface-subtle: #f1f5f9;
  --opiagile-primary: #62a88b;
  --opiagile-primary-dark: #4c8b72;
  --opiagile-primary-soft: #e7f5ee;
  --opiagile-danger: #dc2626;
}

.opiagile-chat,
.opiagile-chat *,
.opiagile-floating,
.opiagile-floating *,
.opiagile-admin,
.opiagile-admin * {
  box-sizing: border-box;
}

.opiagile-chat {
  width: min(100%, 720px);
  overflow: hidden;
  border: 1px solid var(--opiagile-border);
  border-radius: 8px;
  background: var(--opiagile-surface);
  color: var(--opiagile-foreground);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.opiagile-chat__header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--opiagile-border);
  background: var(--opiagile-surface);
}

.opiagile-chat__icon {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--opiagile-primary-soft);
  color: var(--opiagile-primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.opiagile-chat__header h2 {
  margin: 0;
  color: var(--opiagile-foreground);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
}

.opiagile-chat__header p,
.opiagile-chat__warning {
  margin: 2px 0 0;
  color: var(--opiagile-muted);
  font-size: 12px;
  line-height: 1.5;
}

.opiagile-chat__messages {
  display: flex;
  min-height: 260px;
  max-height: 460px;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  padding: 16px;
  background: var(--opiagile-surface-subtle);
}

.opiagile-message {
  max-width: 86%;
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 14px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.opiagile-message--assistant {
  align-self: flex-start;
  border: 1px solid var(--opiagile-border);
  background: var(--opiagile-surface);
  color: #334155;
}

.opiagile-message--user {
  align-self: flex-end;
  background: var(--opiagile-primary);
  color: #ffffff;
}

.opiagile-chat__sources {
  border-top: 1px solid var(--opiagile-border);
  background: #ffffff;
  padding: 8px 12px;
}

.opiagile-sources-details summary {
  cursor: pointer;
  color: var(--opiagile-primary-dark);
  font-size: 12px;
  font-weight: 800;
  list-style-position: inside;
}

.opiagile-sources-details[open] {
  display: grid;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
}

.opiagile-source {
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  padding: 8px 9px;
  background: #ffffff;
}

.opiagile-source + .opiagile-source {
  margin-top: 0;
}

.opiagile-source span {
  display: block;
  color: var(--opiagile-primary-dark);
  font-size: 12px;
  font-weight: 700;
}

.opiagile-source p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin: 4px 0 0;
  color: var(--opiagile-muted);
  font-size: 12px;
  line-height: 1.5;
}

.opiagile-sources-more {
  margin: 0;
  color: var(--opiagile-muted);
  font-size: 12px;
  line-height: 1.4;
}

.opiagile-chat__form {
  display: flex;
  gap: 8px;
  padding: 16px 16px 8px;
  border-top: 1px solid var(--opiagile-border);
  background: #ffffff;
}

.opiagile-chat__form input {
  min-width: 0;
  flex: 1;
  height: 42px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  background: #ffffff;
  color: var(--opiagile-foreground);
  font: inherit;
  font-size: 14px;
  outline: none;
  padding: 0 12px;
}

.opiagile-chat__form input:focus {
  border-color: var(--opiagile-primary);
  box-shadow: 0 0 0 3px rgba(98, 168, 139, 0.18);
}

.opiagile-chat__form button,
.opiagile-floating__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid var(--opiagile-primary);
  border-radius: 6px;
  background: var(--opiagile-primary);
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 0 16px;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.opiagile-chat__form button:hover,
.opiagile-floating__button:hover {
  border-color: var(--opiagile-primary-dark);
  background: var(--opiagile-primary-dark);
}

.opiagile-chat__warning {
  padding: 0 16px 16px;
}

.opiagile-floating {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 99999;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.opiagile-floating__button {
  min-height: 54px;
  border-radius: 999px;
  box-shadow: 0 18px 40px rgba(100, 116, 139, 0.28);
}

.opiagile-floating__button span:first-child {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 11px;
  font-weight: 800;
}

.opiagile-floating__panel {
  display: flex;
  width: min(420px, calc(100vw - 40px));
  max-height: calc(100vh - 40px);
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--opiagile-border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(100, 116, 139, 0.34);
}

.opiagile-floating__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--opiagile-border);
  padding: 10px 12px;
}

.opiagile-floating__bar strong {
  font-size: 14px;
}

.opiagile-floating__bar button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.opiagile-floating .opiagile-chat {
  display: flex;
  width: 100%;
  max-height: calc(100vh - 96px);
  flex-direction: column;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.opiagile-floating .opiagile-chat__header {
  display: none;
}

.opiagile-floating .opiagile-chat__messages {
  min-height: 220px;
  max-height: none;
  flex: 1 1 auto;
}

.opiagile-floating .opiagile-chat__sources {
  max-height: 140px;
  flex: 0 0 auto;
  overflow-y: auto;
}

.opiagile-floating .opiagile-chat__form,
.opiagile-floating .opiagile-chat__warning {
  flex: 0 0 auto;
}

.opiagile-admin {
  max-width: 1180px;
}

.opiagile-admin__hero {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  margin: 24px 0 20px;
  padding: 24px;
  border: 1px solid var(--opiagile-border);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.98)),
    linear-gradient(135deg, rgba(98, 168, 139, 0.14), transparent 46%);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.opiagile-admin__hero h1 {
  margin: 10px 0 8px;
  color: var(--opiagile-foreground);
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: 0;
}

.opiagile-admin__hero p {
  max-width: 720px;
  margin: 0;
  color: var(--opiagile-muted);
  font-size: 15px;
  line-height: 1.7;
}

.opiagile-badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border: 1px solid rgba(98, 168, 139, 0.35);
  border-radius: 6px;
  background: rgba(98, 168, 139, 0.12);
  color: #2d654e;
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}

.opiagile-admin__status {
  min-width: 230px;
  border: 1px solid var(--opiagile-border);
  border-radius: 8px;
  background: #ffffff;
  padding: 16px;
}

.opiagile-admin__status strong,
.opiagile-admin__status small {
  display: block;
}

.opiagile-admin__status strong {
  margin-top: 8px;
}

.opiagile-admin__status small {
  margin-top: 5px;
  color: var(--opiagile-muted);
  word-break: break-word;
}

.opiagile-status {
  display: inline-flex;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--opiagile-danger);
}

.opiagile-status.is-ok {
  background: #059669;
}

.opiagile-admin__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 20px;
}

.opiagile-card {
  border: 1px solid var(--opiagile-border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.opiagile-admin__form,
.opiagile-admin__side {
  padding: 20px;
}

.opiagile-admin h2 {
  margin: 20px 0 12px;
  color: var(--opiagile-foreground);
  font-size: 15px;
  line-height: 1.4;
}

.opiagile-admin h2:first-child {
  margin-top: 0;
}

.opiagile-field {
  display: block;
  margin-bottom: 14px;
}

.opiagile-field span {
  display: block;
  margin-bottom: 6px;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.opiagile-field input[type="text"],
.opiagile-field input[type="password"],
.opiagile-field textarea {
  width: 100%;
  max-width: 720px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  color: var(--opiagile-foreground);
}

.opiagile-field input[type="color"] {
  width: 76px;
  height: 42px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  padding: 4px;
}

.opiagile-field small,
.opiagile-note,
.opiagile-admin__side p,
.opiagile-admin__side li {
  color: var(--opiagile-muted);
  font-size: 13px;
  line-height: 1.6;
}

.opiagile-admin__toggles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.opiagile-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  background: var(--opiagile-surface-subtle);
  padding: 0 12px;
}

.opiagile-toggle span {
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.opiagile-wp-button {
  background: var(--opiagile-primary) !important;
  border-color: var(--opiagile-primary) !important;
}

.opiagile-admin__side code {
  display: block;
  margin: 8px 0 18px;
  border: 1px solid var(--opiagile-border);
  border-radius: 6px;
  background: var(--opiagile-surface-subtle);
  color: var(--opiagile-foreground);
  padding: 10px 12px;
}

.opiagile-admin__payload {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  border: 1px solid rgba(98, 168, 139, 0.35);
  border-radius: 6px;
  background: rgba(98, 168, 139, 0.10);
  color: #2d654e;
  padding: 10px 12px;
}

@media (max-width: 782px) {
  .opiagile-admin__hero,
  .opiagile-admin__grid {
    display: block;
  }

  .opiagile-admin__status,
  .opiagile-admin__side {
    margin-top: 16px;
  }

  .opiagile-admin__toggles {
    grid-template-columns: 1fr;
  }

  .opiagile-floating {
    right: 12px;
    bottom: 12px;
  }

  .opiagile-floating__panel {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }

  .opiagile-floating .opiagile-chat {
    max-height: calc(100vh - 78px);
  }

  .opiagile-floating .opiagile-chat__messages {
    min-height: 200px;
    max-height: none;
  }
}