.loading-screen {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  color: var(--color-muted);
}

.spinner {
  width: 42px;
  height: 42px;
  border: 4px solid #cfe4e0;
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}


@keyframes spin { to { transform: rotate(360deg); } }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-size: 1.24rem;
  font-weight: 800;
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--color-soft);
  border-radius: 13px;
}

.welcome-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 190px;
  padding: 32px 36px;
  color: #fff;
  background: linear-gradient(135deg, #0f766e, #0b5f59);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.welcome-card .eyebrow { color: rgba(255, 255, 255, 0.72); }

.welcome-card h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.055em;
}

.welcome-email {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.welcome-symbol {
  display: grid;
  place-items: center;
  width: 126px;
  height: 126px;
  font-size: 4rem;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 38px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.summary-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 112px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.summary-icon,
.menu-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--color-soft);
}

.summary-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  font-size: 1.4rem;
}

.summary-card p {
  margin: 0 0 3px;
  color: var(--color-muted);
  font-size: 0.88rem;
}

.summary-card strong {
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.menu-section { margin-top: 42px; }

.menu-section h2 {
  margin: 0 0 16px;
  font-size: 1.62rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.menu-card {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  min-height: 112px;
  padding: 20px;
  text-align: left;
  color: inherit;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(15, 67, 62, 0.04);
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}

.menu-card:hover {
  transform: translateY(-2px);
  border-color: #a6cec8;
  box-shadow: 0 12px 28px rgba(15, 67, 62, 0.09);
}

.menu-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  font-size: 1.48rem;
}

.menu-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.menu-copy strong { font-size: 1.05rem; }

.menu-copy small {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.menu-arrow {
  color: #8ca39f;
  font-size: 2rem;
}

@media (max-width: 900px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .topbar {
    min-height: 62px;
    padding: 0 16px;
  }

  .welcome-card {
    min-height: 160px;
    padding: 26px 24px;
  }

  .welcome-symbol {
    width: 78px;
    height: 78px;
    border-radius: 24px;
    font-size: 2.5rem;
  }

  .menu-grid { grid-template-columns: 1fr; }
}

@media (max-width: 460px) {
  .welcome-symbol { display: none; }
  .summary-grid { gap: 10px; }

  .summary-card {
    display: block;
    min-height: 118px;
    padding: 15px;
  }

  .summary-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
    border-radius: 12px;
  }
}