.sgas {
  --sgas-ink: #152019;
  --sgas-muted: #5d6b62;
  --sgas-line: #d8e0da;
  --sgas-surface: #ffffff;
  --sgas-soft: #f4f7f5;
  --sgas-accent: #176b45;
  --sgas-accent-dark: #0e4c31;
  --sgas-danger: #a12d2d;
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 24px 0;
  padding: 32px;
  border: 1px solid var(--sgas-line);
  border-radius: 18px;
  color: var(--sgas-ink);
  background: var(--sgas-surface);
  box-shadow: 0 18px 50px rgba(21, 32, 25, 0.08);
}

.sgas *,
.sgas *::before,
.sgas *::after {
  box-sizing: inherit;
}

.sgas__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.sgas__eyebrow {
  margin: 0 0 5px;
  color: var(--sgas-accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sgas__title {
  margin: 0;
  color: var(--sgas-ink);
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  line-height: 1.08;
}

.sgas__intro {
  margin: 10px 0 0;
  color: var(--sgas-muted);
}

.sgas__privacy {
  flex: 0 1 360px;
  margin: 0;
  padding: 10px 13px;
  border: 1px solid #b9d9c7;
  border-radius: 999px;
  color: var(--sgas-accent-dark);
  background: #edf8f1;
  font-size: 0.86rem;
  font-weight: 650;
  line-height: 1.35;
  text-align: center;
}

.sgas__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(480px, 1fr));
  gap: 24px;
  overflow-x: auto;
}

.sgas__panel {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--sgas-line);
  border-radius: 14px;
  background: var(--sgas-soft);
}

.sgas__panel--output {
  background: #fbfcfb;
}

.sgas__label {
  display: block;
  margin-bottom: 6px;
  color: var(--sgas-ink);
  font-size: 0.96rem;
  font-weight: 750;
}

.sgas__label--small {
  font-size: 0.82rem;
}

.sgas__help {
  margin: 0 0 10px;
  color: var(--sgas-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.sgas__textarea,
.sgas__select {
  width: 100%;
  border: 1px solid #b8c3bb;
  border-radius: 9px;
  color: var(--sgas-ink);
  background: #fff;
  font: 500 0.88rem/1.55 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}

.sgas__textarea {
  min-height: 285px;
  padding: 13px;
  resize: vertical;
}

.sgas__textarea--output {
  background: #f7faf8;
}

.sgas__select {
  min-width: 90px;
  padding: 8px 30px 8px 10px;
}

.sgas__textarea:focus,
.sgas__select:focus,
.sgas__button:focus-visible,
.sgas__check input:focus-visible {
  outline: 3px solid rgba(23, 107, 69, 0.25);
  outline-offset: 2px;
  border-color: var(--sgas-accent);
}

.sgas__options {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  margin-top: 14px;
}

.sgas__check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  color: var(--sgas-ink);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
}

.sgas__check input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--sgas-accent);
}

.sgas__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
}

.sgas__button {
  min-height: 40px;
  padding: 9px 15px;
  border: 1px solid #aebbb2;
  border-radius: 9px;
  color: var(--sgas-ink);
  background: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
}

.sgas__button:hover:not(:disabled) {
  border-color: var(--sgas-accent);
  color: var(--sgas-accent-dark);
}

.sgas__button--primary {
  border-color: var(--sgas-accent);
  color: #fff;
  background: var(--sgas-accent);
}

.sgas__button--primary:hover:not(:disabled) {
  border-color: var(--sgas-accent-dark);
  color: #fff;
  background: var(--sgas-accent-dark);
}

.sgas__button--quiet {
  border-color: transparent;
  background: transparent;
}

.sgas__button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.sgas__output-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.sgas__stats {
  color: var(--sgas-muted);
  font-size: 0.75rem;
  text-align: right;
}

.sgas__status {
  min-height: 24px;
  margin-top: 16px;
  color: var(--sgas-accent-dark);
  font-size: 0.9rem;
  font-weight: 650;
}

.sgas__status--error {
  color: var(--sgas-danger);
}

.sgas__errors {
  margin-top: 12px;
  padding: 14px 18px;
  border-left: 4px solid var(--sgas-danger);
  border-radius: 7px;
  color: #722020;
  background: #fff3f3;
}

.sgas__errors h3 {
  margin: 0 0 8px;
  font-size: 0.96rem;
}

.sgas__errors ul {
  margin: 0;
  padding-left: 20px;
}

body:not(.wp-admin) .sgas {
  position: relative;
  left: 50%;
  width: calc(100vw - 48px) !important;
  max-width: calc(100vw - 48px) !important;
  transform: translateX(-50%);
}

@media (prefers-reduced-motion: no-preference) {
  .sgas__button {
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
  }
}