.southo-configurator {
  --southo-blue: #1132a3;
  --southo-sky: #2fa3ea;
  --southo-ink: #263044;
  --southo-muted: #6a7283;
  --southo-line: #d9e0ed;
  --southo-bg: linear-gradient(180deg, #f4f7fb 0%, #ffffff 100%);
  background: var(--southo-bg);
  border: 1px solid var(--southo-line);
  border-radius: 24px;
  box-shadow: 0 24px 64px rgba(17, 50, 163, 0.08);
  color: var(--southo-ink);
  margin: 0 auto;
  max-width: 980px;
  padding: 32px;
}

.southo-configurator__header {
  margin-bottom: 24px;
}

.southo-configurator__eyebrow {
  color: var(--southo-sky);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.southo-configurator__title {
  color: var(--southo-blue);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
  margin: 0;
}

.southo-configurator__subtitle {
  color: var(--southo-muted);
  font-size: 16px;
  margin: 12px 0 0;
  max-width: 640px;
}

.southo-configurator__steps {
  counter-reset: step;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.southo-configurator__steps li {
  align-items: center;
  background: #fff;
  border: 1px solid var(--southo-line);
  border-radius: 18px;
  display: flex;
  font-size: 14px;
  font-weight: 600;
  gap: 10px;
  padding: 14px 16px;
}

.southo-configurator__steps li span {
  align-items: center;
  background: #eef3ff;
  border-radius: 999px;
  color: var(--southo-blue);
  display: inline-flex;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.southo-configurator__steps li.is-active {
  background: var(--southo-blue);
  border-color: var(--southo-blue);
  color: #fff;
}

.southo-configurator__steps li.is-active span,
.southo-configurator__steps li.is-complete span {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.southo-configurator__steps li.is-complete {
  background: var(--southo-sky);
  border-color: var(--southo-sky);
  color: #fff;
}

.southo-configurator__flash {
  border-radius: 14px;
  margin-bottom: 20px;
  padding: 14px 16px;
}

.southo-configurator__flash.is-error {
  background: #fff0f0;
  color: #9e2424;
}

.southo-configurator__flash.is-success {
  background: #edf9f0;
  color: #1f7a39;
}

.southo-configurator__flash.is-info {
  background: #eef6ff;
  color: #18439c;
}

.southo-configurator__panel {
  animation: southoFade 0.25s ease;
  background: #fff;
  border: 1px solid var(--southo-line);
  border-radius: 20px;
  padding: 24px;
}

.southo-configurator__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.southo-configurator__grid--item {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.southo-configurator label {
  color: var(--southo-muted);
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.southo-configurator label > span {
  display: block;
  margin-bottom: 8px;
}

.southo-configurator input,
.southo-configurator select,
.southo-configurator textarea {
  background: #fff;
  border: 1px solid var(--southo-line);
  border-radius: 14px;
  box-sizing: border-box;
  color: var(--southo-ink);
  font-size: 16px;
  min-height: 54px;
  padding: 14px 16px;
  width: 100%;
}

.southo-configurator textarea {
  min-height: 120px;
  resize: vertical;
}

.southo-configurator__checkbox {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.southo-configurator__checkbox input {
  flex: 0 0 auto;
  margin-top: 4px;
  min-height: 20px;
  width: 20px;
}

.southo-configurator__items {
  display: grid;
  gap: 16px;
}

.southo-configurator__item {
  border: 1px solid var(--southo-line);
  border-radius: 18px;
  padding: 18px;
}

.southo-configurator__item-header,
.southo-configurator__toolbar,
.southo-configurator__actions,
.southo-configurator__totals p {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.southo-configurator__item-header h3,
.southo-configurator__summary h3 {
  margin: 0 0 16px;
}

.southo-configurator__toolbar {
  margin-top: 18px;
}

.southo-configurator__help {
  color: var(--southo-muted);
  font-size: 13px;
  margin: 0;
}

.southo-configurator__primary,
.southo-configurator__secondary {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 20px;
}

.southo-configurator__primary {
  background: var(--southo-blue);
  color: #fff;
}

.southo-configurator__secondary {
  background: #eef3ff;
  color: var(--southo-blue);
}

.southo-configurator__link {
  background: transparent;
  border: 0;
  color: #a92828;
  cursor: pointer;
  font-weight: 700;
}

.southo-configurator__actions {
  margin-top: 24px;
}

.southo-configurator__summary-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.southo-configurator__summary-list ol {
  margin: 0;
  padding-left: 20px;
}

.southo-configurator__summary-list li {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.southo-configurator__totals {
  background: #f5f9ff;
  border-radius: 18px;
  margin-top: 20px;
  padding: 18px;
}

.southo-configurator__total {
  border-top: 1px solid var(--southo-line);
  margin-top: 12px;
  padding-top: 12px;
}

@keyframes southoFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .southo-configurator__steps,
  .southo-configurator__grid,
  .southo-configurator__grid--item,
  .southo-configurator__summary-grid {
    grid-template-columns: 1fr;
  }

  .southo-configurator {
    padding: 20px;
  }

  .southo-configurator__toolbar,
  .southo-configurator__actions,
  .southo-configurator__summary-list li,
  .southo-configurator__totals p {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}