/* =========================
   Design tokens
   ========================= */
:root {
  --paper: #f4efe4;
  --paper-light: #faf7f0;
  --paper-dark: #e8e1d0;
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --ink-muted: #756a58;
  --navy: #0e1e3a;
  --navy-soft: #1e3a5f;
  --seal: #8b1e1e;
  --seal-soft: #a63a3a;
  --warning: #c77a1e;
  --ok: #3d6b3d;
  --border-soft: #c9c0a8;
  --border-faint: #d9d1bc;
  --shadow-mid: 0 8px 24px rgba(26,26,26,0.08);
  --font-display: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(139,30,30,0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(14,30,58,0.025) 0%, transparent 50%);
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border-soft);
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(6px);
  background: rgba(250,247,240,0.9);
}
.brand { display: flex; align-items: center; gap: 14px; cursor: pointer; }
.brand-logo {
  height: 32px;
  width: auto;
  display: block;
}
.brand-mark {
  width: 36px; height: 36px;
  border: 1.5px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 18px;
  background: var(--seal); color: var(--paper-light);
  transform: rotate(-2deg);
  box-shadow: 2px 2px 0 var(--ink);
}
.brand-text { line-height: 1.2; }
.brand-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.brand-sub { font-family: var(--font-mono); font-size: 10px; color: var(--ink-muted); letter-spacing: 0.15em; text-transform: uppercase; }
.header-nav { display: flex; align-items: center; gap: 20px; }
.user-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--border-soft); border-radius: 20px;
  font-size: 12px; background: var(--paper-light);
}
.user-avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--navy); color: var(--paper-light);
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: 11px; font-weight: 700;
}

/* Views */
.view { display: none; padding: 48px 40px 80px; max-width: 1200px; margin: 0 auto; }
.view.active { display: block; animation: fadeUp 0.4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* Page header */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; padding-bottom: 24px; border-bottom: 1px solid var(--border-soft);
}
.page-title { font-family: var(--font-display); font-size: 32px; font-weight: 700; }
.page-title .bracket { color: var(--seal); font-weight: 400; }
.page-subtitle { font-size: 13px; color: var(--ink-muted); margin-top: 6px; }

/* Buttons */
.btn-primary {
  background: var(--ink); color: var(--paper-light);
  padding: 12px 24px; font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 3px 3px 0 var(--seal);
}
.btn-primary:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--seal); }
.btn-primary:active { transform: translate(1px,1px); box-shadow: 1px 1px 0 var(--seal); }
.btn-primary:disabled { opacity: 0.3; cursor: not-allowed; }
.btn-secondary {
  border: 1px solid var(--ink); color: var(--ink);
  padding: 10px 20px; font-size: 13px; font-weight: 500;
  background: var(--paper-light);
}
.btn-secondary:hover { background: var(--paper-dark); }
.btn-ghost { color: var(--ink-muted); padding: 8px 14px; font-size: 13px; }
.btn-ghost:hover { color: var(--ink); }

/* Dashboard */
.section-header {
  display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px;
}
.section-title { font-family: var(--font-display); font-size: 20px; font-weight: 600; }
.section-title::before { content: '【 '; color: var(--seal); font-weight: 400; }
.section-title::after { content: ' 】'; color: var(--seal); font-weight: 400; }
.drafts-table {
  background: var(--paper-light); border: 1px solid var(--border-soft);
}
.draft-row {
  display: grid;
  grid-template-columns: 120px 1fr 140px 120px 100px;
  gap: 20px; padding: 18px 24px;
  border-bottom: 1px solid var(--border-faint);
  align-items: center; cursor: pointer;
  transition: background 0.15s;
}
.draft-row:last-child { border-bottom: none; }
.draft-row:hover { background: var(--paper-dark); }
.draft-row.header {
  background: transparent; cursor: default;
  font-size: 11px; color: var(--ink-muted);
  letter-spacing: 0.1em; text-transform: uppercase;
  font-family: var(--font-mono); padding: 14px 24px;
  border-bottom: 1px solid var(--border-soft);
}
.draft-row.header:hover { background: transparent; }
.draft-id { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); }
.draft-title { font-weight: 500; font-size: 15px; }
.draft-title small { display: block; font-size: 12px; color: var(--ink-muted); font-weight: 400; margin-top: 2px; }
.status-pill {
  display: inline-block; padding: 3px 10px;
  font-size: 11px; font-weight: 500; border-radius: 2px;
  letter-spacing: 0.05em;
}
.status-hearing { background: rgba(117,106,88,0.15); color: var(--ink-muted); }
.status-extracted { background: rgba(14,30,58,0.1); color: var(--navy); }
.status-claims, .status-spec, .status-abstract, .status-reviewing { background: rgba(199,122,30,0.12); color: var(--warning); }
.status-ready, .status-exported, .status-filed { background: rgba(139,30,30,0.12); color: var(--seal); }
.draft-date { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); }
.draft-action { font-size: 12px; color: var(--navy); }

.empty-state {
  padding: 60px 24px; text-align: center; color: var(--ink-muted);
  border: 1px dashed var(--border-soft); background: var(--paper-light);
}
.empty-state-title { font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; }

/* Wizard */
.wizard-container {
  display: grid; grid-template-columns: 240px 1fr; gap: 48px; margin-top: 16px;
}
.wizard-nav { position: sticky; top: 100px; align-self: start; }
.wizard-nav-title {
  font-size: 11px; color: var(--ink-muted);
  letter-spacing: 0.12em; text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
}
.step-list { list-style: none; }
.step-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px dashed var(--border-faint);
  opacity: 0.5; transition: opacity 0.2s;
}
.step-item.active { opacity: 1; }
.step-item.completed { opacity: 0.85; cursor: pointer; }
.step-item.completed:hover { opacity: 1; }
.step-num {
  width: 24px; height: 24px;
  border: 1px solid var(--ink);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 11px;
  flex-shrink: 0; margin-top: 2px;
  background: var(--paper-light);
}
.step-item.active .step-num { background: var(--seal); color: var(--paper-light); border-color: var(--seal); }
.step-item.completed .step-num { background: var(--ink); color: var(--paper-light); }
.step-label { font-size: 13px; line-height: 1.4; }
.step-label small {
  display: block; font-size: 10px; color: var(--ink-muted);
  font-family: var(--font-mono); letter-spacing: 0.08em;
  text-transform: uppercase; margin-top: 2px;
}

.wizard-main { min-height: 600px; }
.wizard-step { display: none; animation: fadeUp 0.3s ease; }
.wizard-step.active { display: block; }
.step-heading {
  margin-bottom: 32px; padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
}
.step-index {
  font-family: var(--font-mono); font-size: 11px; color: var(--seal);
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px;
}
.step-title { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.step-desc { color: var(--ink-muted); font-size: 14px; max-width: 640px; }

/* Hearing */
.hearing-progress {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 32px; padding: 14px 20px;
  background: var(--paper-light); border: 1px solid var(--border-soft);
  font-size: 12px; color: var(--ink-muted);
  font-family: var(--font-mono); letter-spacing: 0.05em;
}
.hearing-progress-bar {
  flex: 1; height: 4px; background: var(--paper-dark);
  position: relative; overflow: hidden;
}
.hearing-progress-fill {
  position: absolute; top: 0; left: 0; height: 100%;
  background: var(--seal); transition: width 0.4s ease;
}
.hearing-progress-text { font-weight: 500; color: var(--ink); }
.hearing-card {
  background: var(--paper-light); border: 1px solid var(--border-soft);
  padding: 24px 28px; margin-bottom: 16px; position: relative;
  animation: slideIn 0.4s ease;
}
.hearing-card.completed {
  background: var(--paper); border-color: var(--border-faint);
}
.hearing-card.completed::before {
  content: '✓'; position: absolute; top: 24px; right: 28px;
  width: 24px; height: 24px; background: var(--ok); color: var(--paper-light);
  border-radius: 50%; display: grid; place-items: center;
  font-size: 12px; font-weight: 700;
}
@keyframes slideIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.hearing-header { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 14px; }
.hearing-ai-icon {
  width: 32px; height: 32px; background: var(--navy); color: var(--paper-light);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  flex-shrink: 0; letter-spacing: 0.05em;
}
.hearing-question { font-family: var(--font-display); font-size: 17px; font-weight: 600; line-height: 1.6; }
.hearing-question-num {
  font-family: var(--font-mono); font-size: 11px; color: var(--seal);
  letter-spacing: 0.1em; margin-bottom: 4px; display: block;
}
.hearing-hint {
  margin: 10px 0 14px 46px; padding: 10px 14px;
  background: rgba(14,30,58,0.04); border-left: 2px solid var(--navy-soft);
  font-size: 12px; color: var(--ink-soft); line-height: 1.6;
}
.hearing-hint-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--navy);
  letter-spacing: 0.1em; display: block; margin-bottom: 4px;
}
.hearing-input-area { margin-left: 46px; }
.hearing-card.completed .hearing-input-area { display: none; }
.hearing-card.completed .hearing-answer-display { display: block; }
.hearing-card.completed .hearing-hint { display: none; }
.hearing-answer-display {
  margin-left: 46px; padding: 12px 16px;
  background: var(--paper); border: 1px dashed var(--border-soft);
  font-size: 14px; line-height: 1.7; display: none;
}
.hearing-edit-btn {
  font-family: var(--font-mono); font-size: 10px; color: var(--navy);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-top: 8px; cursor: pointer; display: inline-block;
  border-bottom: 1px solid transparent;
}
.hearing-edit-btn:hover { border-bottom-color: var(--navy); }
.hearing-card:not(.active):not(.completed) { opacity: 0.35; pointer-events: none; }
.hearing-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px; gap: 10px;
}
.hearing-skip {
  font-size: 11px; color: var(--ink-muted);
  font-family: var(--font-mono); letter-spacing: 0.05em;
  text-transform: uppercase; cursor: pointer;
}
.hearing-skip:hover { color: var(--ink); }

/* Form */
.input, .textarea {
  width: 100%; padding: 12px 14px;
  background: var(--paper-light); border: 1px solid var(--border-soft);
  font-size: 14px; line-height: 1.6;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus, .textarea:focus {
  outline: none; border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(14,30,58,0.08);
}
.textarea { min-height: 100px; resize: vertical; }

/* AI panel */
.ai-panel {
  border: 1px solid var(--navy); background: var(--paper-light);
  padding: 24px 28px; position: relative; margin-top: 32px;
}
.ai-panel::before {
  content: 'AI'; position: absolute; top: -10px; left: 20px;
  background: var(--navy); color: var(--paper-light);
  font-family: var(--font-mono); font-size: 11px;
  padding: 2px 10px; letter-spacing: 0.1em;
}
.ai-panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.ai-panel-title { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.ai-panel-badge { font-family: var(--font-mono); font-size: 10px; color: var(--ink-muted); letter-spacing: 0.1em; }

.extract-block {
  padding: 14px 16px; background: var(--paper);
  border-left: 3px solid var(--seal); margin-bottom: 12px;
}
.extract-label {
  font-family: var(--font-mono); font-size: 10px; color: var(--seal);
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 4px;
}
.extract-content { font-size: 14px; line-height: 1.7; }

.element-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px dashed var(--border-faint);
}
.element-row:last-child { border-bottom: none; }
.element-name { flex: 1; font-size: 14px; }
.element-name small { display: block; color: var(--ink-muted); font-size: 11px; margin-top: 2px; }
.strength-tag {
  padding: 2px 10px; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
  border: 1px solid;
}
.strength-tag.essential { color: var(--seal); border-color: var(--seal); background: rgba(139,30,30,0.06); }
.strength-tag.preferred { color: var(--navy); border-color: var(--navy); background: rgba(14,30,58,0.06); }
.strength-tag.optional { color: var(--ink-muted); border-color: var(--border-soft); background: var(--paper-light); }
.strength-tag.example { color: var(--warning); border-color: var(--warning); background: rgba(199,122,30,0.08); }

/* Loading */
.ai-loading { padding: 40px; text-align: center; display: none; }
.ai-loading.active { display: block; }
.loading-dots { display: inline-flex; gap: 6px; margin-bottom: 12px; }
.loading-dots span {
  width: 6px; height: 6px; background: var(--navy); border-radius: 50%;
  animation: pulse 1.4s infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse {
  0%,60%,100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1.2); }
}
.loading-label {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-muted); letter-spacing: 0.08em;
}

.wizard-footer {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; align-items: center;
}
.wizard-footer-hint {
  font-size: 12px; color: var(--ink-muted);
  font-family: var(--font-mono); letter-spacing: 0.05em;
}

/* Toast */
.toast {
  position: fixed; bottom: 30px; right: 30px;
  padding: 14px 20px; background: var(--ink); color: var(--paper-light);
  border-left: 3px solid var(--seal); font-size: 13px;
  box-shadow: var(--shadow-mid); z-index: 200;
  transform: translateY(100px); opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { border-left-color: var(--warning); }

@media (max-width: 900px) {
  .site-header { padding: 14px 20px; }
  .view { padding: 32px 20px 60px; }
  .wizard-container { grid-template-columns: 1fr; gap: 24px; }
  .wizard-nav { position: static; }
  .step-list { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 8px; }
  .step-item { flex-direction: column; min-width: 110px; border: 1px solid var(--border-faint); padding: 10px; }
  .draft-row { grid-template-columns: 1fr; gap: 8px; padding: 16px; }
  .draft-row.header { display: none; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .page-title { font-size: 24px; }
  .hearing-hint, .hearing-input-area, .hearing-answer-display { margin-left: 0; }
}

/* Step 3: Claims */
.cat-pill {
  display: inline-block;
  padding: 3px 10px;
  background: var(--navy);
  color: var(--paper-light);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  margin-right: 6px;
}
.claim-card {
  padding: 16px 18px;
  margin-bottom: 14px;
  background: var(--paper);
  border-left: 3px solid var(--navy);
}
.claim-card:last-child { margin-bottom: 0; }
.claim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.claim-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
}
.claim-indep {
  background: var(--seal);
  color: var(--paper-light);
  padding: 2px 10px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}
.claim-dep {
  background: var(--paper-dark);
  color: var(--ink-muted);
  padding: 2px 10px;
  font-size: 10px;
  font-family: var(--font-mono);
}
.claim-body {
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 10px;
}
.claim-notes {
  font-size: 12px;
  color: var(--ink-muted);
  padding-top: 8px;
  border-top: 1px dashed var(--border-faint);
  line-height: 1.6;
}

/* Step 4: Spec */
.spec-section {
  background: var(--paper-light);
}
.spec-content {
  font-family: var(--font-display);
  font-size: 13.5px;
  line-height: 2.0;
  white-space: pre-wrap;
  word-wrap: break-word;
  padding: 16px 18px;
  background: var(--paper);
  border-left: 3px solid var(--seal);
  max-height: 500px;
  overflow-y: auto;
  margin: 0;
}
.spec-content::-webkit-scrollbar { width: 8px; }
.spec-content::-webkit-scrollbar-track { background: var(--paper-dark); }
.spec-content::-webkit-scrollbar-thumb { background: var(--border-soft); }

/* Step 5: Form */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-hint {
  font-size: 11px;
  color: var(--ink-muted);
  margin-top: 4px;
  font-style: italic;
}
.form-section-header {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--seal);
  margin-top: 28px;
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-soft);
}
.inventor-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border-faint);
}
.inventor-row:last-child { border-bottom: none; }
.inventor-fields { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.inv-remove { white-space: nowrap; color: var(--seal) !important; }

/* Step 5: Abstract */
.abstract-box {
  padding: 20px 24px;
  background: var(--paper);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--seal);
}
.abstract-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border-faint);
}
.abstract-content {
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 10px;
}
.abstract-figure {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-faint);
  font-size: 13px;
}
.abstract-figure-reason {
  color: var(--ink-muted);
  font-size: 11px;
  font-style: italic;
  margin-left: 8px;
}

/* Step 5 additional */
.form-intro {
  background: var(--paper);
  border-left: 2px solid var(--navy-soft);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 20px;
}
.form-hint a {
  color: var(--navy);
  text-decoration: underline;
}
.form-hint a:hover { color: var(--seal); }
.form-hint strong {
  color: var(--ink);
  font-weight: 600;
}

.btn-inline {
  display: inline-block;
  background: var(--navy);
  color: var(--paper-light);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 10px;
  margin-left: 10px;
  letter-spacing: 0.05em;
  cursor: pointer;
}
.btn-inline:hover { background: var(--navy-soft); }

.fee-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.fee-method-box {
  background: var(--paper);
  border: 1px solid var(--border-faint);
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
}
.fee-method-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--seal);
  margin-bottom: 6px;
}
.fee-method-body {
  color: var(--ink-soft);
}

.ipc-suggestions {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--paper);
  border-left: 2px solid var(--seal);
  font-size: 12px;
  display: none;
}
.ipc-suggestions.show { display: block; }
.ipc-suggestion-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-faint);
}
.ipc-suggestion-row:last-child { border-bottom: none; }
.ipc-suggestion-code {
  font-family: var(--font-mono);
  font-weight: 500;
  background: var(--navy);
  color: var(--paper-light);
  padding: 2px 8px;
  font-size: 11px;
  min-width: 100px;
  text-align: center;
}
.ipc-suggestion-label {
  flex: 1;
  font-size: 12px;
  color: var(--ink-soft);
}
.ipc-suggestion-use {
  font-size: 11px;
  color: var(--seal);
  cursor: pointer;
  padding: 4px 10px;
  border: 1px solid var(--seal);
  white-space: nowrap;
}
.ipc-suggestion-use:hover {
  background: var(--seal);
  color: var(--paper-light);
}

/* Clickable step items */
.step-item {
  cursor: pointer;
  transition: opacity 0.2s;
}
.step-item:not(.active):hover {
  opacity: 0.75;
}
.step-item.active {
  cursor: default;
}

/* Step 5 additional */
.form-intro {
  background: var(--paper);
  border-left: 2px solid var(--navy-soft);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 20px;
}
.form-hint a {
  color: var(--navy);
  text-decoration: underline;
}
.form-hint a:hover { color: var(--seal); }
.form-hint strong {
  color: var(--ink);
  font-weight: 600;
}

.btn-inline {
  display: inline-block;
  background: var(--navy);
  color: var(--paper-light);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 10px;
  margin-left: 10px;
  letter-spacing: 0.05em;
  cursor: pointer;
}
.btn-inline:hover { background: var(--navy-soft); }

.fee-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.fee-method-box {
  background: var(--paper);
  border: 1px solid var(--border-faint);
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
}
.fee-method-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--seal);
  margin-bottom: 6px;
}
.fee-method-body {
  color: var(--ink-soft);
}

.ipc-suggestions {
  margin-top: 12px;
  padding: 14px 16px;
  background: var(--paper);
  border-left: 2px solid var(--seal);
  font-size: 12px;
  display: none;
}
.ipc-suggestions.show { display: block; }
.ipc-suggestion-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border-faint);
}
.ipc-suggestion-row:last-child { border-bottom: none; }
.ipc-suggestion-code {
  font-family: var(--font-mono);
  font-weight: 500;
  background: var(--navy);
  color: var(--paper-light);
  padding: 2px 8px;
  font-size: 11px;
  min-width: 100px;
  text-align: center;
}
.ipc-suggestion-label {
  flex: 1;
  font-size: 12px;
  color: var(--ink-soft);
}
.ipc-suggestion-use {
  font-size: 11px;
  color: var(--seal);
  cursor: pointer;
  padding: 4px 10px;
  border: 1px solid var(--seal);
  white-space: nowrap;
}
.ipc-suggestion-use:hover {
  background: var(--seal);
  color: var(--paper-light);
}

/* Clickable step items */
.step-item {
  cursor: pointer;
  transition: opacity 0.2s;
}
.step-item:not(.active):hover {
  opacity: 0.75;
}
.step-item.active {
  cursor: default;
}

/* Step 6: Review */
.review-summary {
  background: var(--paper);
  border: 2px solid var(--seal);
  margin-bottom: 24px;
}
.review-summary-header {
  background: var(--seal);
  color: var(--paper-light);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.review-summary-body {
  padding: 20px 24px;
}
.review-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.review-stat {
  text-align: center;
  padding: 14px 8px;
  background: var(--paper-light);
  border-top: 3px solid var(--ink-muted);
}
.review-stat.critical { border-top-color: #c0392b; }
.review-stat.warning { border-top-color: #d68910; }
.review-stat.info { border-top-color: var(--navy); }
.review-stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
}
.review-stat.critical .review-stat-num { color: #c0392b; }
.review-stat.warning .review-stat-num { color: #d68910; }
.review-stat.info .review-stat-num { color: var(--navy); }
.review-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.review-overall {
  font-size: 13px;
  line-height: 1.8;
  padding: 12px 16px;
  background: var(--paper-light);
  border-left: 2px solid var(--ink-soft);
  color: var(--ink-soft);
}

.strengths-list, .actions-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.strengths-list li, .actions-list li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 13px;
  line-height: 1.7;
  border-bottom: 1px dashed var(--border-faint);
}
.strengths-list li:last-child, .actions-list li:last-child {
  border-bottom: none;
}
.strengths-list li::before {
  content: '✓';
  position: absolute;
  left: 4px;
  color: var(--navy);
  font-weight: bold;
}
.actions-list { counter-reset: action-count; }
.actions-list li::before {
  counter-increment: action-count;
  content: counter(action-count);
  position: absolute;
  left: 0;
  width: 20px;
  height: 20px;
  background: var(--seal);
  color: var(--paper-light);
  border-radius: 50%;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  line-height: 20px;
}

.issue-card {
  padding: 14px 16px;
  margin-bottom: 12px;
  background: var(--paper);
  border-left: 3px solid var(--ink-muted);
}
.issue-card:last-child { margin-bottom: 0; }
.issue-card.severity-critical { border-left-color: #c0392b; background: #fdf2f0; }
.issue-card.severity-warning { border-left-color: #d68910; background: #fef9f0; }
.issue-card.severity-info { border-left-color: var(--navy); background: var(--paper-light); }
.issue-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.issue-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  flex: 1;
}
.issue-cat {
  background: var(--ink-muted);
  color: var(--paper-light);
  padding: 2px 10px;
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.issue-card.severity-critical .issue-cat { background: #c0392b; }
.issue-card.severity-warning .issue-cat { background: #d68910; }
.issue-card.severity-info .issue-cat { background: var(--navy); }
.issue-location, .issue-desc, .issue-rec {
  font-size: 12.5px;
  line-height: 1.7;
  margin-top: 6px;
  color: var(--ink-soft);
}
.issue-rec {
  padding-top: 6px;
  border-top: 1px dashed var(--border-faint);
  color: var(--ink);
  margin-top: 8px;
}

/* Step 7: Export */
.export-checklist {
  padding: 6px 0;
}
.export-checklist-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px dashed var(--border-faint);
  font-size: 13px;
}
.checklist-item:last-child { border-bottom: none; }
.checklist-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-weight: bold;
  font-size: 12px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.checklist-item.ok .checklist-icon {
  background: var(--navy);
  color: var(--paper-light);
}
.checklist-item.warning .checklist-icon {
  background: #d68910;
  color: var(--paper-light);
}
.checklist-item.missing .checklist-icon {
  background: #c0392b;
  color: var(--paper-light);
}
.checklist-label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  min-width: 140px;
}
.checklist-detail {
  flex: 1;
  font-size: 12px;
  color: var(--ink-soft);
}
.checklist-item.missing .checklist-detail { color: #c0392b; }
.checklist-item.warning .checklist-detail { color: #d68910; }

.export-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  padding: 16px 0;
}
.export-action-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 16px 18px;
  background: var(--paper-light);
  border: 1px solid var(--border);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  font-family: var(--font-display);
}
.export-action-btn:hover:not(:disabled) {
  background: var(--navy);
  border-color: var(--navy);
}
.export-action-btn:hover:not(:disabled) .export-action-label,
.export-action-btn:hover:not(:disabled) .export-action-desc,
.export-action-btn:hover:not(:disabled) .export-action-icon {
  color: var(--paper-light);
}
.export-action-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}
.export-action-icon {
  font-size: 22px;
  color: var(--seal);
}
.export-action-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.export-action-desc {
  font-size: 11px;
  color: var(--ink-muted);
}

.export-individual {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--border-faint);
  margin-top: 4px;
}
.export-individual-label {
  font-size: 11px;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  margin-right: 4px;
}
.export-action-link {
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--border-faint);
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.export-action-link:hover {
  background: var(--seal);
  color: var(--paper-light);
  border-color: var(--seal);
}

.dep-char-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dep-char-item {
  display: grid;
  grid-template-columns: 100px 80px 80px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px 14px;
  font-size: 12px;
  border-bottom: 1px dashed var(--border-faint);
}
.dep-char-item:last-child { border-bottom: none; }
.dep-char-type {
  font-weight: 600;
  color: #d68910;
  font-size: 11px;
}
.dep-char-char {
  font-family: var(--font-mono);
  background: #fef9f0;
  padding: 2px 6px;
  text-align: center;
  font-size: 14px;
}
.dep-char-codepoint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
}
.dep-char-location {
  font-size: 11px;
  color: var(--ink-soft);
}

/* Step 4: Figure Generation Tab */
.step4-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin: 24px 0 20px;
}
.step4-tab {
  background: none;
  border: none;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink-muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}
.step4-tab:hover {
  color: var(--ink-soft);
}
.step4-tab.active {
  color: var(--seal);
  border-bottom-color: var(--seal);
  font-weight: 600;
}
.step4-tab-content {
  display: none;
}
.step4-tab-content.active {
  display: block;
}

.figures-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 16px;
}
.figure-card {
  border: 1px solid var(--border);
  background: var(--paper-light);
  padding: 16px 20px;
}
.figure-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border-faint);
}
.figure-num {
  display: inline-block;
  background: var(--seal);
  color: var(--paper-light);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.figure-meta {
  flex: 1;
}
.figure-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.4;
}
.figure-type {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.figure-mermaid {
  background: #fff;
  border: 1px solid var(--border-faint);
  padding: 20px;
  text-align: center;
  margin-bottom: 12px;
  min-height: 120px;
  overflow-x: auto;
}
.figure-mermaid svg {
  max-width: 100%;
  height: auto;
}
.figure-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 12px;
}
.figure-code-details {
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-faint);
}
.figure-code-details summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  padding: 4px 0;
}
.figure-code-details summary:hover {
  color: var(--seal);
}
.figure-code {
  background: #f7f5ee;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--ink);
  margin: 8px 0 0;
  overflow-x: auto;
  white-space: pre;
}

/* =================================================================
 * User Menu Dropdown (SEED KARTE)
 * ----------------------------------------------------------------- */
.user-chip {
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  user-select: none;
}
.user-chip:hover {
  background: var(--paper);
  border-color: var(--ink-muted);
}
.user-chip-caret {
  margin-left: 2px;
  font-size: 9px;
  color: var(--ink-muted);
  transition: transform 0.2s ease;
}
.user-chip.is-open .user-chip-caret {
  transform: rotate(180deg);
}
.user-menu-wrap {
  position: relative;
}
.user-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--paper-light);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-mid);
  padding: 6px 0;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.user-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.user-menu-header {
  padding: 10px 16px 8px;
  border-bottom: 1px solid var(--border-faint);
  margin-bottom: 4px;
}
.user-menu-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.3;
}
.user-menu-email {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  margin-top: 2px;
  word-break: break-all;
}
.user-menu-plan {
  display: inline-block;
  margin-top: 6px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--seal);
  color: var(--seal);
  background: var(--paper-light);
}
.user-menu-plan.is-free {
  border-color: var(--ink-muted);
  color: var(--ink-muted);
}
.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: background 0.12s ease;
  text-decoration: none;
}
.user-menu-item:hover {
  background: var(--paper);
}
.user-menu-item-icon {
  width: 14px;
  font-size: 12px;
  color: var(--ink-muted);
  text-align: center;
  flex-shrink: 0;
}
.user-menu-item.is-danger {
  color: var(--seal);
}
.user-menu-item.is-danger .user-menu-item-icon {
  color: var(--seal);
}
.user-menu-item.is-disabled {
  color: var(--ink-muted);
  cursor: not-allowed;
  opacity: 0.6;
}
.user-menu-item.is-disabled:hover {
  background: transparent;
}
.user-menu-divider {
  height: 1px;
  background: var(--border-faint);
  margin: 4px 0;
}