/* Portfolio (資産シミュレーター) — uses /assets/theme.css */

.hero-card {
  padding: 40px 24px;
  text-align: left;
}
.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.24em;
  margin-bottom: 14px;
  padding: 4px 8px;
  border: 1px solid var(--accent-border);
  border-radius: 2px;
}
.hero-title {
  font-size: 32px;
  line-height: 1.2;
  margin: 0 0 14px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}
.hero-accent {
  color: var(--accent);
  background: linear-gradient(180deg, transparent 60%, rgba(255, 107, 53, 0.18) 60%);
}
.hero-lead {
  margin: 0;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 640px;
}
.hero-lead strong { color: var(--text); }
@media (min-width: 768px) {
  .hero-card { padding: 56px 32px; }
  .hero-title { font-size: 42px; }
}

/* Input rows for portfolio */
.input-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
}
.input-row input {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  text-align: right;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
}
.input-row input:focus { outline: none; border-color: var(--accent); }
.input-unit {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 0 4px;
}

.config-section-title {
  margin: 24px 0 10px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Scenario presets */
.scenario-presets {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 720px) {
  .scenario-presets { grid-template-columns: 1fr 1fr 1fr; }
}
.preset-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px;
  position: relative;
}
.preset-card.preset-card-mid { border-color: rgba(56, 212, 207, 0.4); }
.preset-card.preset-card-active {
  border-color: var(--accent-border);
  background:
    linear-gradient(180deg, rgba(255, 107, 53, 0.06), rgba(255, 107, 53, 0.01)),
    var(--bg-elevated);
}
.preset-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.preset-card-active .preset-label { color: var(--accent); }
.preset-card-mid .preset-label { color: var(--cyan); }

.preset-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 8px;
}
.preset-rate {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.preset-rate input {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  text-align: right;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
}
.preset-card-active .preset-rate input { color: var(--accent); }
.preset-card-mid .preset-rate input { color: var(--cyan); }
.preset-rate input:focus { outline: none; border-color: var(--accent); }
.preset-rate span {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}
.preset-desc {
  font-size: 11.5px;
  color: var(--text-muted);
  margin: 6px 0 0;
  line-height: 1.5;
}

/* Milestones */
.milestone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 16px 0 20px;
}
@media (min-width: 720px) {
  .milestone-grid { grid-template-columns: 1fr 1fr 1.4fr; }
}
.milestone-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 14px;
}
.milestone-block-headline {
  background:
    linear-gradient(180deg, rgba(255, 107, 53, 0.08), rgba(255, 107, 53, 0.02)),
    var(--bg-elevated);
  border-color: var(--accent-border);
}
.milestone-year {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.milestone-block-headline .milestone-year { color: var(--accent); }
.milestone-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.milestone-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.milestone-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  color: #0a0d12;
  flex: 0 0 20px;
}
.milestone-key-A { background: var(--muted); color: #fff; }
.milestone-key-B { background: var(--cyan); }
.milestone-key-C { background: var(--accent); }
.milestone-name {
  flex: 1 1 auto;
  color: var(--text-muted);
  font-size: 12px;
}
.milestone-value {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
}
.milestone-block-headline .milestone-value { font-size: 16px; color: var(--accent); }

/* Diff callout */
.diff-callout {
  margin-top: 16px;
  padding: 14px 16px;
  background:
    linear-gradient(180deg, rgba(255, 107, 53, 0.08), rgba(255, 107, 53, 0.02)),
    var(--bg-elevated);
  border: 1px solid var(--accent-border);
  border-radius: 4px;
}
.diff-label {
  font-size: 10px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.diff-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 900;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.diff-sub {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: var(--font-mono);
}

/* Snapshots */
.snapshot-card { animation: snapFade 0.35s ease; }
@keyframes snapFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.snapshot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.snapshot-actions .btn { width: auto; flex: 1 1 200px; }
.snapshot-actions .btn-secondary { width: auto; flex: 0 0 auto; }

.snapshot-list {
  display: grid;
  gap: 10px;
}
.snapshot-empty {
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: 4px;
  padding: 16px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin: 0;
}

.snapshot-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
}
.snap-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.snap-date {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}
.snap-actions {
  display: flex;
  gap: 10px;
}
.snap-delete { color: var(--red) !important; }
.snap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (min-width: 600px) {
  .snap-grid { grid-template-columns: repeat(4, 1fr); }
}
.snap-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.snap-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 700;
}
.snap-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.snap-value-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.snap-headline .snap-value { color: var(--accent); }
.snap-headline .snap-label { color: var(--accent); }