.middle.plans h1 {
  margin-bottom: 1rem;
}

.middle.plans > .welcome {
  background: linear-gradient(135deg, #e8ece8 0%, #d8ded8 100%);
  border: 1px solid #a3b8a3;
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.middle.plans > .welcome h2 {
  color: #3d523d;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.75rem 0;
}

.middle.plans > .welcome p {
  color: #4a604a;
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}

.middle.plans > .usage {
  background: var(--color-background);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 2rem;
  border: 1px solid var(--color-border);
}

.middle.plans > .usage > h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--font-color);
  margin: 0 0 1rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.middle.plans > .usage > h3 > .highlight-upgrade {
  color: var(--color-orange);
  background: #f4f4f5;
  border-radius: 4px;
  padding: 0.1em 0.5em;
}

.middle.plans > .usage > .charts {
  display: flex;
  gap: 0.75rem;
  flex-wrap: nowrap;
}

.middle.plans > .usage > .charts > div {
  flex: 1 1 0;
  min-width: 0;
  background: var(--color-card-background);
  border-radius: 8px;
  padding: 0.75rem 0.5rem;
  text-align: center;
  border: 1px solid var(--color-gray-border-light);
}

.middle.plans > .usage > .charts > .utilization-normal {
  color: var(--font-color-light);
}

.middle.plans > .usage > .charts > .utilization-high {
  background: #fef3c7;
  border-color: var(--color-orange);
}

.middle.plans > .usage > .charts > .utilization-high .fraction,
.middle.plans > .usage > .charts > .utilization-high .ratio {
  color: var(--color-orange);
  font-weight: 600;
}

.middle.plans > .usage > .charts > .utilization-veryhigh {
  background: #fee6c4;
  border-color: #d97706;
}

.middle.plans > .usage > .charts > .utilization-veryhigh .fraction,
.middle.plans > .usage > .charts > .utilization-veryhigh .ratio {
  color: #d97706;
  font-weight: 700;
}

.middle.plans > .usage > .charts > .utilization-redline {
  background: #faddd3;
  border-color: var(--color-red-warning);
}

.middle.plans > .usage > .charts > .utilization-redline .fraction,
.middle.plans > .usage > .charts > .utilization-redline .ratio {
  color: var(--color-red-warning);
  font-weight: 700;
}

.middle.plans > .usage > .charts > .utilization-overage {
  background: #f8d7da;
  border-color: var(--color-red-error);
}

.middle.plans > .usage > .charts > .utilization-overage .fraction,
.middle.plans > .usage > .charts > .utilization-overage .ratio {
  color: var(--color-red-error);
  font-weight: 700;
}

.middle.plans > .usage > .charts .fraction,
.middle.plans > .usage > .charts .ratio {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
}

.middle.plans > .usage > .charts .label {
  display: block;
  font-size: 0.7rem;
  color: var(--font-color-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.middle.plans > .options {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.middle.plans > .options > article {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  background: var(--color-card-background);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: box-shadow 0.2s;
}

.middle.plans > .options > article:hover {
  box-shadow: 0 6px 24px rgba(217, 119, 6, 0.16);
}

.middle.plans > .options > article > p {
  color: var(--font-color-light);
  font-size: 0.9rem;
  margin: 0 0 1rem 0;
}

.middle.plans > .options > article > ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  width: 100%;
}

.middle.plans > .options > article > ul > li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--font-color);
}

.middle.plans > .options > article > ul > li:last-child {
  border-bottom: none;
}

.middle.plans > .options > article > .price {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.middle.plans > .options > article > .price .title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--font-color-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.middle.plans > .options > article > .price span:last-child {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-orange);
}



.middle.plans > .options > article > .subscribe-btn {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-orange);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.middle.plans > .options > article > .subscribe-btn:hover {
  background: #b45309;
}

.middle.plans > .options > article > .subscribe-btn:disabled {
  background: var(--color-gray);
  cursor: not-allowed;
}

@media (max-width: 900px) {
  .middle.plans > .usage > .charts {
    flex-wrap: wrap;
  }

  .middle.plans > .usage > .charts > div {
    flex: 1 1 calc(33.33% - 0.75rem);
    min-width: 90px;
  }

  .middle.plans > .options {
    flex-direction: column;
    align-items: center;
  }

  .middle.plans > .options > article {
    max-width: 100%;
    width: calc(100% - 1rem);
    box-sizing: border-box;
  }
}
