@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&display=swap');

:root {
  --paper: #f0f3f7;
  --stone: #dce2ea;
  --ink: #1a2332;
  --muted: rgba(26, 35, 50, 0.55);
  --line: rgba(26, 35, 50, 0.09);
  --red: #d94535;
  --red-dark: #a12a1e;
  --green: #1f8a4c;
  --amber: #d28b1e;
  --accent: #1a8a7a;
  --accent-light: rgba(26, 138, 122, 0.08);
  --card: rgba(255, 255, 255, 0.88);
  --card-elevated: rgba(255, 255, 255, 0.95);
  --shadow: 0 20px 48px rgba(26, 35, 50, 0.07);
  --shadow-hover: 0 24px 56px rgba(26, 35, 50, 0.12);
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans JP", "Hiragino Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse at top left, rgba(26, 138, 122, 0.05), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(26, 35, 50, 0.03), transparent 50%),
    linear-gradient(160deg, #f0f3f7 0%, #e4e9f0 50%, #dce2ea 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  gap: 20px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition: box-shadow var(--transition);
}
.ad-panel {
  margin-top: 22px;
  display: grid;
  gap: 8px;
  align-content: end;
}
.example-panel,
.legal-panel {
  padding: 22px;
}
.example-strip {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.example-strip span {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.88rem;
}
.faq-list {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.faq-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  gap: 8px;
}
.faq-card h3 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.services-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.service-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  gap: 8px;
}
.service-card h3 {
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.service-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.service-price {
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(26, 138, 122, 0.08);
  color: var(--accent);
  font-size: 0.83rem;
  font-weight: 800;
  white-space: nowrap;
}
.service-plan-list {
  display: grid;
  gap: 8px;
  padding-top: 4px;
}
.service-plan-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  font-size: 0.88rem;
}
.service-plan-row span:last-child {
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}
.service-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.86rem;
}
.service-meta a {
  color: var(--accent);
  font-weight: 700;
}
.ad-head {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.ad-label {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(26, 35, 50, 0.06);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ad-note {
  color: var(--muted);
  font-size: 0.82rem;
}
.ad-slot {
  min-height: 90px;
  border-radius: 20px;
  border: 1px solid rgba(26, 35, 50, 0.06);
  background: rgba(255, 255, 255, 0.58);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
}
.ad-placeholder {
  text-align: center;
  color: rgba(26, 35, 50, 0.35);
  font-size: 0.82rem;
  line-height: 1.5;
}

.hero {
  padding: 32px 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  background: linear-gradient(135deg, #1a2332 0%, #243044 60%, #2a3a52 100%);
  color: #fff;
  border-bottom: 2px solid var(--accent);
}

.hero .subtitle,
.hero .eyebrow {
  color: rgba(255, 255, 255, 0.6);
}

.hero .hero-facts span {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.8);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.06em;
  color: #fff;
  -webkit-text-fill-color: #fff;
}

.subtitle,
.note {
  color: var(--muted);
  line-height: 1.5;
}

.hero-actions,
.panel-head {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.hero-badge {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(26, 138, 122, 0.2);
  color: #5eecd5;
  font-weight: 800;
  white-space: nowrap;
  border: 1px solid rgba(26, 138, 122, 0.3);
  letter-spacing: -0.02em;
}

.hero-facts {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-facts span {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}
.ai-drawer summary {
  cursor: pointer;
  list-style: none;
  border-radius: 18px;
  padding: 12px 14px;
  background: rgba(26, 138, 122, 0.06);
  border: 1px solid rgba(26, 138, 122, 0.14);
  color: var(--accent);
  font-weight: 700;
}
.ai-box {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.64);
  border: 1px solid var(--line);
}
.ai-result {
  display: grid;
  gap: 10px;
}
.ai-card {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
}
.ai-card p {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
}
.ai-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.ai-tags span {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(26, 138, 122, 0.08);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}
.utility-drawer summary {
  cursor: pointer;
  list-style: none;
  border-radius: 999px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}
.utility-drawer[open] {
  width: min(320px, 100%);
}
.utility-panel {
  padding: 10px 22px 22px;
}
.info-drawer {
  width: 100%;
}
.info-drawer summary,
.info-summary {
  cursor: pointer;
  list-style: none;
  border-radius: 999px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background var(--transition);
}
.info-drawer summary:hover,
.info-summary:hover {
  background: rgba(26, 138, 122, 0.06);
}
.info-drawer summary::-webkit-details-marker {
  display: none;
}

.footer-note {
  padding: 0 8px 12px;
}

.footer-note p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}
.footer-note a {
  color: var(--accent);
  font-weight: 700;
}
.utility-actions {
  margin-top: 10px;
}
.hidden-metrics {
  margin: 0;
}

.hero-actions button,
.panel-head button,
.primary,
.secondary,
.import-label,
.status-btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 700;
}

button,
.primary {
  border: none;
  background: linear-gradient(135deg, var(--red), #c93d2e);
  color: #fff;
  box-shadow: 0 14px 30px rgba(26, 35, 50, 0.16);
  transition: transform var(--transition), box-shadow var(--transition);
}

button:hover,
.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(26, 35, 50, 0.22);
}

button:active,
.primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 20px rgba(26, 35, 50, 0.15);
}

.secondary,
.import-label,
.status-btn {
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: none;
}

.status-btn.danger {
  color: var(--red-dark);
}

.import-label input {
  display: none;
}

.app-grid {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 20px;
}

.add-panel {
  padding: 24px;
  border-left: 3px solid var(--accent);
  background: linear-gradient(to right, rgba(26, 138, 122, 0.03), var(--card));
}

.insights-panel {
  padding: 24px;
}

.stack-form,
.field-block {
  display: grid;
  gap: 12px;
}

.stack-form {
  margin-top: 18px;
}

label,
legend {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
}

input[type="text"],
input[type="number"],
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.8);
}

textarea {
  resize: vertical;
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.chip-list,
.chip-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.candidate-chip,
.chip-choice label {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  padding: 10px 12px;
  transition: all var(--transition);
  cursor: pointer;
}

.candidate-chip:hover,
.chip-choice label:hover {
  border-color: rgba(26, 138, 122, 0.3);
  background: rgba(26, 138, 122, 0.06);
  transform: translateY(-1px);
}

.candidate-chip {
  display: grid;
  gap: 4px;
  color: var(--ink);
  text-align: left;
}

.candidate-chip.active {
  border-color: rgba(26, 138, 122, 0.4);
  background: rgba(26, 138, 122, 0.1);
  box-shadow: 0 4px 12px rgba(26, 138, 122, 0.1);
  transform: translateY(-1px);
}

.chip-choice input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.chip-choice label {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
}

.chip-choice input:checked + span {
  color: var(--accent);
  font-weight: 800;
  background: transparent;
}

.chip-choice label:has(input:checked) {
  border-color: rgba(26, 138, 122, 0.35);
  background: rgba(26, 138, 122, 0.15);
}

.status {
  min-height: 24px;
  margin-top: 12px;
  font-weight: 700;
}

.status.success {
  color: var(--green);
}

.status.error {
  color: var(--red-dark);
}

.metrics {
  margin-top: 6px;
}

.stat-card {
  min-width: 180px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(26, 138, 122, 0.06), rgba(255, 255, 255, 0.85));
  border: 1px solid rgba(26, 138, 122, 0.12);
  display: grid;
  gap: 4px;
}

.stat-card strong {
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.06em;
}

.queue-layout {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
}

.queue-list {
  display: grid;
  gap: 12px;
}

.queue-card {
  width: 100%;
  text-align: left;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  box-shadow: none;
}

.queue-card.active {
  border-color: rgba(26, 138, 122, 0.28);
  background: rgba(26, 138, 122, 0.05);
}

.queue-top,
.queue-bottom,
.status-row,
.detail-stats {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.queue-name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.queue-meta {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.lane {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

.lane-stop_first {
  background: rgba(26, 35, 50, 0.08);
  color: var(--red);
}

.lane-review {
  background: rgba(26, 35, 50, 0.08);
  color: var(--muted);
}

.lane-keep,
.lane-done {
  background: rgba(31, 138, 76, 0.12);
  color: var(--green);
}

.detail-panel {
  padding: 22px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(240, 243, 247, 0.82));
  min-height: 320px;
}

.detail-head,
.step-list {
  display: grid;
  gap: 14px;
}

.detail-summary {
  color: var(--muted);
  line-height: 1.45;
}

.detail-stats {
  margin: 18px 0;
}

.date-callout {
  margin: 0 0 18px;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(31, 138, 76, 0.18);
  background: rgba(31, 138, 76, 0.08);
  display: grid;
  gap: 6px;
}

.date-callout span {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.date-callout strong {
  font-size: 1.4rem;
  letter-spacing: -0.04em;
}

.date-callout small {
  color: var(--muted);
  line-height: 1.5;
}

.detail-reasons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 18px;
}

.detail-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(26, 35, 50, 0.12);
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.action-link:hover,
.action-link:focus-visible {
  border-color: rgba(26, 138, 122, 0.4);
  outline: none;
}

.reason-card {
  min-width: 0;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  display: grid;
  gap: 6px;
}

.detail-stats div {
  flex: 1;
  min-width: 120px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  display: grid;
  gap: 6px;
}

.detail-stats span,
.reason-card span,
.copy-box p {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.detail-stats strong,
.reason-card strong {
  font-size: 1.5rem;
  letter-spacing: -0.05em;
}

.reason-card small {
  color: var(--muted);
  line-height: 1.5;
}

.step {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  line-height: 1.5;
}

.after-note {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}

.after-note p {
  font-weight: 700;
}

.after-note-card {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--accent-light);
  background: rgba(26, 138, 122, 0.04);
  line-height: 1.55;
  color: var(--muted);
}

.copy-box {
  margin-top: 18px;
  display: grid;
  gap: 10px;
}

.copy-box textarea {
  min-height: 120px;
}

.status-row {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .hero,
  .app-grid,
  .queue-layout,
  .split-grid,
  .detail-reasons,
  .faq-list,
  .services-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .detail-links {
    flex-direction: column;
  }

  .action-link {
    width: 100%;
  }

  .hero {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: 14px;
  }

  h1 {
    font-size: 2.35rem;
    line-height: 0.98;
  }

  .hero,
  .add-panel,
  .insights-panel,
  .detail-panel {
    padding: 18px;
  }

  .hero-actions,
  .panel-head,
  .status-row {
    align-items: stretch;
  }

  .hero-actions > *,
  .status-row > * {
    width: 100%;
    text-align: center;
  }

  .queue-card {
    padding: 16px;
  }

  .chip-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .candidate-chip {
    min-height: 92px;
    align-content: start;
  }

  .detail-panel {
    min-height: auto;
  }

  .stat-card {
    min-width: 100%;
  }

  .ad-slot {
    min-height: 110px;
  }
}