:root {
  --a2k-green-950: #0f2f28;
  --a2k-green-900: #123b32;
  --a2k-green-800: #18483e;
  --a2k-green-700: #1f5a4d;
  --a2k-green-100: #e8f3ef;
  --a2k-sand-100: #f6f1e8;
  --a2k-sand-50: #fbf8f2;
  --a2k-text: #1b2420;
  --a2k-muted: #64736d;
  --a2k-border: rgba(18, 59, 50, 0.14);
  --a2k-shadow: 0 24px 70px rgba(15, 47, 40, 0.22);
}

.a2k-assistant,
.a2k-assistant * {
  box-sizing: border-box;
}

.a2k-assistant {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  font-family: inherit;
}

.a2k-assistant__button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 12px 18px 12px 12px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--a2k-green-900), var(--a2k-green-700));
  color: #ffffff;
  box-shadow: 0 14px 36px rgba(15, 47, 40, 0.28);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.a2k-assistant__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(15, 47, 40, 0.34);
}

.a2k-assistant__button:active {
  transform: translateY(0);
}

.a2k-assistant__button-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 800;
  font-size: 18px;
}

.a2k-assistant__button-text {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.a2k-assistant__panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(420px, calc(100vw - 32px));
  max-height: min(720px, calc(100vh - 110px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--a2k-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at top left, rgba(232, 243, 239, 0.95), transparent 36%),
    linear-gradient(180deg, #ffffff, var(--a2k-sand-50));
  box-shadow: var(--a2k-shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.a2k-assistant.is-open .a2k-assistant__panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.a2k-assistant__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 22px 16px;
  background: linear-gradient(135deg, var(--a2k-green-950), var(--a2k-green-800));
  color: #ffffff;
}

.a2k-assistant__eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.a2k-assistant__header h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.a2k-assistant__close {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.a2k-assistant__close:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: rotate(90deg);
}

.a2k-assistant__intro {
  padding: 16px 22px 0;
  color: var(--a2k-muted);
  font-size: 14px;
  line-height: 1.55;
}

.a2k-assistant__search {
  padding: 16px 22px 0;
}

.a2k-assistant__label {
  display: block;
  margin-bottom: 8px;
  color: var(--a2k-text);
  font-size: 13px;
  font-weight: 700;
}

.a2k-assistant__input-row {
  display: flex;
  gap: 8px;
}

.a2k-assistant__input {
  min-width: 0;
  width: 100%;
  height: 44px;
  border: 1px solid var(--a2k-border);
  border-radius: 14px;
  background: #ffffff;
  padding: 0 13px;
  color: var(--a2k-text);
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.a2k-assistant__input:focus {
  border-color: rgba(31, 90, 77, 0.52);
  box-shadow: 0 0 0 4px rgba(31, 90, 77, 0.12);
}

.a2k-assistant__submit {
  height: 44px;
  padding: 0 15px;
  border: 0;
  border-radius: 14px;
  background: var(--a2k-green-900);
  color: #ffffff;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.a2k-assistant__submit:hover {
  background: var(--a2k-green-700);
  transform: translateY(-1px);
}

.a2k-assistant__quick {
  padding: 16px 22px 0;
}

.a2k-assistant__quick p {
  margin: 0 0 9px;
  color: var(--a2k-muted);
  font-size: 13px;
}

.a2k-assistant__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.a2k-assistant__chips button {
  border: 1px solid rgba(18, 59, 50, 0.12);
  border-radius: 999px;
  background: var(--a2k-green-100);
  color: var(--a2k-green-900);
  padding: 8px 11px;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.a2k-assistant__chips button:hover {
  background: #dceee8;
  border-color: rgba(18, 59, 50, 0.22);
  transform: translateY(-1px);
}

.a2k-assistant__results {
  flex: 1;
  overflow-y: auto;
  margin-top: 16px;
  padding: 0 22px 18px;
}

.a2k-assistant__empty,
.a2k-assistant__loading,
.a2k-assistant__error {
  border: 1px dashed rgba(18, 59, 50, 0.18);
  border-radius: 18px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.66);
  color: var(--a2k-muted);
  font-size: 14px;
  line-height: 1.5;
}

.a2k-assistant__error {
  color: #7a2d1f;
  border-color: rgba(122, 45, 31, 0.22);
  background: rgba(255, 244, 240, 0.75);
}

.a2k-assistant__result {
  border: 1px solid var(--a2k-border);
  border-radius: 20px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 30px rgba(15, 47, 40, 0.07);
}

.a2k-assistant__result + .a2k-assistant__result {
  margin-top: 12px;
}

.a2k-assistant__category {
  display: inline-flex;
  margin-bottom: 8px;
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--a2k-sand-100);
  color: var(--a2k-green-900);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.a2k-assistant__question {
  margin: 0 0 8px;
  color: var(--a2k-text);
  font-size: 15px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.a2k-assistant__answer {
  margin: 0;
  color: var(--a2k-muted);
  font-size: 14px;
  line-height: 1.58;
}

.a2k-assistant__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.a2k-assistant__links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: 999px;
  padding: 7px 11px;
  background: var(--a2k-green-900);
  color: #ffffff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
  transition: background 0.2s ease, transform 0.2s ease;
}

.a2k-assistant__links a:hover {
  background: var(--a2k-green-700);
  transform: translateY(-1px);
}

.a2k-assistant__suggestion {
  margin-top: 12px;
  border-top: 1px solid var(--a2k-border);
  padding-top: 12px;
  color: var(--a2k-muted);
  font-size: 13px;
  line-height: 1.5;
}

.a2k-assistant__suggestion a {
  color: var(--a2k-green-900);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.a2k-assistant__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  border-top: 1px solid var(--a2k-border);
  padding: 13px 22px 18px;
  background: rgba(255, 255, 255, 0.58);
}

.a2k-assistant__footer a {
  color: var(--a2k-green-900);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.a2k-assistant__footer a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 640px) {
  .a2k-assistant {
    right: 14px;
    bottom: 14px;
  }

  .a2k-assistant__button {
    min-height: 52px;
    padding-right: 14px;
  }

  .a2k-assistant__panel {
    right: -2px;
    bottom: 68px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 96px);
    border-radius: 24px;
  }

  .a2k-assistant__header,
  .a2k-assistant__intro,
  .a2k-assistant__search,
  .a2k-assistant__quick,
  .a2k-assistant__results,
  .a2k-assistant__footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .a2k-assistant__input-row {
    flex-direction: column;
  }

  .a2k-assistant__submit {
    width: 100%;
  }

  .a2k-assistant__button-text {
    display: none;
  }
}
.a2k-assistant__section + .a2k-assistant__section {
  margin-top: 18px;
}

.a2k-assistant__section-title {
  margin: 0 0 10px;
}

.a2k-assistant__section-title h3 {
  margin: 0;
  color: var(--a2k-green-900);
  font-size: 14px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.a2k-assistant__section-title p {
  margin: 3px 0 0;
  color: var(--a2k-muted);
  font-size: 12px;
  line-height: 1.35;
}

.a2k-assistant__training {
  border-color: rgba(31, 90, 77, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 241, 232, 0.78));
}

.a2k-assistant__training-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--a2k-border);
}

.a2k-assistant__training-meta-item {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 8px;
  align-items: start;
  color: var(--a2k-muted);
  font-size: 12px;
  line-height: 1.35;
}

.a2k-assistant__training-meta-item span {
  font-weight: 700;
  color: rgba(27, 36, 32, 0.58);
}

.a2k-assistant__training-meta-item strong {
  font-weight: 800;
  color: var(--a2k-text);
}
.a2k-assistant__inquiry-action {
  margin-top: 12px;
}

.a2k-assistant__inquiry-button {
  width: 100%;
  min-height: 40px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--a2k-green-900), var(--a2k-green-700));
  color: #ffffff;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.a2k-assistant__inquiry-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(15, 47, 40, 0.18);
}

.a2k-assistant__inquiry {
  border: 1px solid var(--a2k-border);
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 12px 30px rgba(15, 47, 40, 0.07);
}

.a2k-assistant__inquiry h3 {
  margin: 0 0 8px;
  color: var(--a2k-green-900);
  font-size: 18px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.a2k-assistant__inquiry p {
  margin: 0 0 14px;
  color: var(--a2k-muted);
  font-size: 13px;
  line-height: 1.5;
}

.a2k-assistant__inquiry-form {
  display: grid;
  gap: 11px;
}

.a2k-assistant__inquiry-form label {
  display: grid;
  gap: 6px;
  color: var(--a2k-text);
  font-size: 12px;
  font-weight: 800;
}

.a2k-assistant__inquiry-form input,
.a2k-assistant__inquiry-form select,
.a2k-assistant__inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--a2k-border);
  border-radius: 13px;
  background: #ffffff;
  padding: 10px 11px;
  color: var(--a2k-text);
  font: inherit;
  font-size: 13px;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.a2k-assistant__inquiry-form input:focus,
.a2k-assistant__inquiry-form select:focus,
.a2k-assistant__inquiry-form textarea:focus {
  border-color: rgba(31, 90, 77, 0.52);
  box-shadow: 0 0 0 4px rgba(31, 90, 77, 0.12);
}

.a2k-assistant__inquiry-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 4px;
}

.a2k-assistant__inquiry-submit,
.a2k-assistant__inquiry-back {
  min-height: 40px;
  border-radius: 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.a2k-assistant__inquiry-submit {
  border: 0;
  background: var(--a2k-green-900);
  color: #ffffff;
}

.a2k-assistant__inquiry-submit:hover {
  background: var(--a2k-green-700);
  transform: translateY(-1px);
}

.a2k-assistant__inquiry-back {
  border: 1px solid var(--a2k-border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--a2k-green-900);
}

.a2k-assistant__inquiry-back:hover {
  background: var(--a2k-green-100);
  transform: translateY(-1px);
}
.a2k-assistant__inquiry-preview {
  border: 1px solid var(--a2k-border);
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 12px 30px rgba(15, 47, 40, 0.07);
}

.a2k-assistant__inquiry-preview h3 {
  margin: 0 0 8px;
  color: var(--a2k-green-900);
  font-size: 18px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.a2k-assistant__inquiry-preview p {
  margin: 0 0 14px;
  color: var(--a2k-muted);
  font-size: 13px;
  line-height: 1.5;
}

.a2k-assistant__preview-subject {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
  border: 1px solid var(--a2k-border);
  border-radius: 15px;
  padding: 11px;
  background: var(--a2k-sand-50);
}

.a2k-assistant__preview-subject span {
  color: var(--a2k-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.a2k-assistant__preview-subject strong {
  color: var(--a2k-text);
  font-size: 13px;
  line-height: 1.35;
  font-weight: 900;
}

.a2k-assistant__preview-textarea {
  width: 100%;
  min-height: 240px;
  border: 1px solid var(--a2k-border);
  border-radius: 16px;
  background: #ffffff;
  padding: 12px;
  color: var(--a2k-text);
  font: inherit;
  font-size: 13px;
  line-height: 1.5;
  outline: none;
  resize: vertical;
}

.a2k-assistant__preview-textarea:focus {
  border-color: rgba(31, 90, 77, 0.52);
  box-shadow: 0 0 0 4px rgba(31, 90, 77, 0.12);
}

.a2k-assistant__copy-status {
  min-height: 18px;
  margin-top: 8px;
  color: var(--a2k-green-900);
  font-size: 12px;
  font-weight: 800;
}

.a2k-assistant__preview-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 10px;
}

.a2k-assistant__preview-copy,
.a2k-assistant__preview-email,
.a2k-assistant__preview-back {
  display: grid;
  place-items: center;
  min-height: 40px;
  border-radius: 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.a2k-assistant__preview-copy {
  border: 0;
  background: linear-gradient(135deg, var(--a2k-green-900), var(--a2k-green-700));
  color: #ffffff;
}

.a2k-assistant__preview-email {
  border: 0;
  background: var(--a2k-green-900);
  color: #ffffff;
}

.a2k-assistant__preview-back {
  border: 1px solid var(--a2k-border);
  background: rgba(255, 255, 255, 0.8);
  color: var(--a2k-green-900);
}

.a2k-assistant__preview-copy:hover,
.a2k-assistant__preview-email:hover,
.a2k-assistant__preview-back:hover {
  transform: translateY(-1px);
}

.a2k-assistant__preview-copy:hover,
.a2k-assistant__preview-email:hover {
  box-shadow: 0 12px 26px rgba(15, 47, 40, 0.18);
}

.a2k-assistant__preview-back:hover {
  background: var(--a2k-green-100);
}