.gsps-generator {
  --gsps-accent: #2563eb;
  --gsps-accent-dark: #1d4ed8;
  --gsps-text: #172033;
  --gsps-muted: #5d6678;
  --gsps-border: #dbe1ea;
  --gsps-surface: #f7f9fc;
  --gsps-white: #fff;
  box-sizing: border-box;
  max-width: 820px;
  margin: 2rem auto;
  padding: clamp(1rem, 3vw, 2rem);
  color: var(--gsps-text);
  background: var(--gsps-white);
  border: 1px solid var(--gsps-border);
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(23, 32, 51, 0.08);
  font: inherit;
}

.gsps-generator *,
.gsps-generator *::before,
.gsps-generator *::after {
  box-sizing: border-box;
}

.gsps-generator__header {
  margin-bottom: 1.5rem;
}

.gsps-generator__title {
  margin: 0 0 0.55rem;
  color: var(--gsps-text);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.25;
}

.gsps-generator__lead {
  margin: 0;
  color: var(--gsps-muted);
  line-height: 1.65;
}

.gsps-generator__grid {
  display: grid;
  gap: 1rem;
}

.gsps-generator__grid--main,
.gsps-generator__grid--details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gsps-generator__field {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  color: var(--gsps-text);
  font-weight: 650;
  font-size: 0.95rem;
}

.gsps-generator__field select,
.gsps-generator__field input {
  width: 100%;
  min-height: 46px;
  margin: 0;
  padding: 0.7rem 0.8rem;
  color: var(--gsps-text);
  background: var(--gsps-white);
  border: 1px solid var(--gsps-border);
  border-radius: 10px;
  box-shadow: none;
  font: inherit;
  font-weight: 400;
}

.gsps-generator__field select:focus,
.gsps-generator__field input:focus,
.gsps-generator__button:focus-visible,
.gsps-generator__details summary:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.22);
  outline-offset: 2px;
  border-color: var(--gsps-accent);
}

.gsps-generator__details {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: var(--gsps-surface);
  border: 1px solid var(--gsps-border);
  border-radius: 12px;
}

.gsps-generator__details summary {
  cursor: pointer;
  font-weight: 700;
}

.gsps-generator__details summary span {
  color: var(--gsps-muted);
  font-weight: 400;
}

.gsps-generator__details[open] summary {
  margin-bottom: 1rem;
}

.gsps-generator__controls,
.gsps-generator__result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.gsps-generator__controls {
  margin-top: 1.2rem;
}

.gsps-generator__button {
  min-height: 44px;
  margin: 0;
  padding: 0.68rem 1rem;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.gsps-generator__button:hover {
  transform: translateY(-1px);
}

.gsps-generator__button--primary,
.gsps-generator__button--copy {
  color: #fff;
  background: var(--gsps-accent);
  border-color: var(--gsps-accent);
}

.gsps-generator__button--primary:hover,
.gsps-generator__button--copy:hover {
  color: #fff;
  background: var(--gsps-accent-dark);
  border-color: var(--gsps-accent-dark);
}

.gsps-generator__button--secondary,
.gsps-generator__button--text {
  color: var(--gsps-text);
  background: var(--gsps-white);
  border-color: var(--gsps-border);
}

.gsps-generator__button--secondary:hover,
.gsps-generator__button--text:hover {
  background: var(--gsps-surface);
  border-color: #bcc6d5;
}

.gsps-generator__result {
  margin-top: 1.4rem;
  padding: clamp(1rem, 3vw, 1.4rem);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
}

.gsps-generator__result-label {
  margin: 0 0 0.55rem;
  color: var(--gsps-muted);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.gsps-generator__message {
  min-height: 3.2rem;
  color: var(--gsps-text);
  font-size: 1.08rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.gsps-generator__result-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #bfdbfe;
}

.gsps-generator__counter {
  flex: 0 0 auto;
  color: var(--gsps-muted);
  font-size: 0.85rem;
}

.gsps-generator__status,
.gsps-generator__noscript {
  margin: 0.7rem 0 0;
  color: var(--gsps-accent-dark);
  font-size: 0.9rem;
  font-weight: 650;
}

@media (max-width: 680px) {
  .gsps-generator__grid--main,
  .gsps-generator__grid--details {
    grid-template-columns: 1fr;
  }

  .gsps-generator__result-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .gsps-generator__controls,
  .gsps-generator__result-actions {
    width: 100%;
  }

  .gsps-generator__button {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .gsps-generator__button {
    transition: none;
  }
}