/* ========================
   Subscription rows
   ======================== */
.sub-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.sub-row {
  display: grid;
  grid-template-columns: 1fr 6.5rem 4.5rem auto;
  gap: 0.5rem;
  align-items: center;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.sub-row input[type="text"],
.sub-row input[type="number"] {
  width: 100%;
  padding: 0.55rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
}

.sub-row select {
  width: 100%;
  padding: 0.55rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.82rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
}

.sub-row input:focus,
.sub-row select:focus {
  outline: none;
  border-color: #aaa;
}

.sub-row-remove {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  line-height: 1;
}

.sub-row-remove:hover {
  color: #c0392b;
}

.btn-add-row {
  display: block;
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1.25rem;
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s, color 0.15s;
}

.btn-add-row:hover {
  border-color: #aaa;
  color: var(--text);
}

.form-error {
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: #c0392b;
  text-align: center;
}

.btn-check {
  display: block;
  width: 100%;
  padding: 0.85rem;
  background: var(--text);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.02em;
  transition: opacity 0.15s;
}

.btn-check:hover {
  opacity: 0.85;
}

/* ========================
   Result
   ======================== */
.total-box {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 1rem;
}

.total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.4rem 0;
}

.total-row + .total-row {
  border-top: 1px solid var(--border);
  margin-top: 0.4rem;
  padding-top: 0.85rem;
}

.total-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.total-value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.disclaimer {
  font-size: 0.74rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* ========================
   Save actions（判断履歴・共通データ）
   ======================== */
.history-save,
.history-saved,
.profile-save,
.profile-saved {
  text-align: center;
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.btn-save-history,
.btn-save-profile {
  padding: 0.6rem 1.4rem;
  background: transparent;
  border: 1px solid var(--text);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
}

.btn-save-history:hover,
.btn-save-profile:hover {
  background: var(--text);
  color: #fff;
}

.profile-hint {
  margin-top: 0.5rem;
  font-size: 0.74rem;
  color: var(--text-light);
}

.saved-message {
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.history-link {
  font-size: 0.82rem;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.history-link:hover {
  text-decoration: underline;
}

@media (max-width: 480px) {
  .sub-row {
    grid-template-columns: 1fr;
  }

  .total-value {
    font-size: 1.3rem;
  }
}