:root{--max:1280px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,'Noto Sans JP',sans-serif;color:#0f172a;background:#fff}
    body{margin:0;line-height:1.75;background:#fff;color:#0f172a}
    header{background:#0f172a;color:#fff}
    .wrap{max-width:var(--max);margin:auto;padding:24px}
    nav{display:flex;flex-wrap:wrap;gap:12px 16px}
    nav a{color:#cbd5e1;text-decoration:none}
    nav a:hover{color:#fff;text-decoration:underline}
    h1{font-size:clamp(24px,3vw,36px);margin:0 0 8px}
    h2{margin-top:0;scroll-margin-top:90px}
    h3{margin-bottom:.25em}
    .lead{color:#cbd5e1;margin:0 0 20px}
    .version{font-size:.55em;color:#94a3b8;margin-left:8px;font-weight:400}
    .grid{display:grid;grid-template-columns:1fr;gap:18px}
    @media(min-width:960px){.grid{grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr)}}
    .card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:18px}
    .section{margin-top:18px;padding-top:16px;border-top:1px solid #e5e7eb}.step-title{display:flex;align-items:center;gap:10px;margin-bottom:8px}.step-no{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:999px;background:#0ea5e9;color:#fff;font-weight:800;font-size:.9rem}.form-hint{margin:.2em 0 1em;color:#64748b;font-size:.92em}.primary-submit{width:100%;max-width:460px;font-size:1.05rem;font-weight:800}.quick-links{display:grid;grid-template-columns:1fr;gap:8px;margin:16px 0}@media(min-width:520px){.quick-links{grid-template-columns:1fr 1fr}}.quick-links a{display:block;border:1px solid #e2e8f0;border-radius:8px;padding:10px 12px;text-decoration:none;color:#075985;background:#f8fafc}.quick-links a:hover{background:#e0f2fe}
    label{display:block;margin:.6em 0 .2em;font-weight:600}
    select,input[type=number],input[type=text]{width:100%;max-width:460px;min-height:44px;padding:.6em;border:1px solid #cbd5e1;border-radius:8px;background:#fff;color:#0f172a;font-size:16px}
    details{margin:.7em 0;border:1px solid #e5e7eb;border-radius:8px;padding:10px;background:#f8fafc}
    summary{cursor:pointer;font-weight:700}
    fieldset{border:0;padding:0;margin:.5em 0}.skill-tools{display:grid;gap:10px;margin:12px 0}.skill-row{border-top:1px solid #e5e7eb;padding:10px 0}.skill-row:first-child{border-top:0}.skill-row.is-hidden{display:none}.skill-inputs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.skill-inputs input{max-width:110px}.selected-skills{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:10px;margin-top:10px}.selected-skills ul{margin:.4em 0 0;padding-left:1.2em}.selected-skills.is-empty ul{display:none}.skill-toolbar-buttons{display:flex;gap:8px;flex-wrap:wrap}
    .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
    .btn{display:inline-block;border-radius:8px;border:1px solid #0ea5e9;padding:11px 14px;text-decoration:none;cursor:pointer;background:#fff;color:#075985;font:inherit;min-height:44px}
    .btn.primary{background:#0ea5e9;color:#fff}
    .btn.ghost{background:#e0f2fe;color:#075985}
    .note{font-size:.92em;color:#64748b}
    .toc{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:16px;margin:18px 0}
    footer{margin-top:40px;color:#64748b;font-size:.95em}
    footer a{color:#475569}
.grid > .card { margin: 0; }

/* コンパクトレイアウト */
.grid {
  gap: 14px;
}

.grid > .card {
  padding: 16px;
}

.section {
  margin-top: 14px;
  padding-top: 12px;
}

.form-hint {
  margin-bottom: 8px;
}

.quick-links {
  gap: 6px;
  margin: 12px 0;
}

.quick-links a {
  padding: 8px 10px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 12px;
}

.field label {
  margin-top: 0;
}

.field select {
  max-width: none;
}

details {
  margin: 8px 0;
  padding: 8px;
}

.skill-tools {
  gap: 8px;
  margin: 10px 0;
}

.skill-row {
  padding: 8px 0;
}

.actions {
  gap: 8px;
  margin-top: 10px;
}

.sticky-submit {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(68px, calc(env(safe-area-inset-bottom) + 52px));
  z-index: 20;
  min-width: 116px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid #0284c7;
  border-radius: 8px;
  color: #fff;
  background: #0284c7;
  box-shadow: 0 2px 8px rgb(15 23 42 / 18%);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.sticky-submit:hover {
  background: #0369a1;
}

.sticky-submit:focus-visible {
  outline: 3px solid #38bdf8;
  outline-offset: 2px;
}

.sticky-submit[hidden] {
  display: none;
}

@media (min-width: 960px) {
  .sticky-submit {
    right: max(298px, calc((100vw - var(--max)) / 2 + 298px));
  }
}

@media (min-width: 720px) {
  .quick-links {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .field-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .field-grid.two-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .grid {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
}
/* 食事・バフとスキルの2列表示 */
.buff-grid,
.skill-category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 12px;
}

.buff-item {
  min-width: 0;
}

.buff-item > label:first-child {
  margin-top: 0;
}

.buff-item select {
  max-width: none;
}

.skill-category-grid > details {
  min-width: 0;
  margin: 0;
  align-self: start;
}

@media (min-width: 1024px) {
  .buff-grid,
  .skill-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
/* Compact skill rows: keep skill name, level, and uptime visible together. */
.skill-category-grid fieldset { margin: 3px 0; }
.skill-category-grid .skill-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.skill-category-grid .skill-row > label {
  margin: 0;
  line-height: 1.25;
}
.skill-category-grid .skill-inputs {
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: nowrap;
}
.skill-category-grid .skill-inputs span {
  font-size: .86rem;
  white-space: nowrap;
}
.skill-category-grid .skill-inputs input {
  width: 3.55rem;
  min-height: 2rem;
  padding: .2rem .32rem;
}
@media (max-width: 420px) {
  .skill-category-grid .skill-row { gap: 5px; }
  .skill-category-grid .skill-inputs { gap: 3px; }
  .skill-category-grid .skill-inputs input { width: 3.15rem; }
}

/* Compact form controls while preserving touch targets. */
.bonus-grid{display:grid;gap:8px;margin-top:8px}.bonus-row{display:grid;grid-template-columns:3.25rem minmax(0,1fr);align-items:center;gap:8px}.bonus-row label{margin:0}.bonus-row select{max-width:none}
.compact-fields .field,.buff-item{display:grid;grid-template-columns:5.5rem minmax(0,1fr);align-items:center;gap:8px}.compact-fields .field label,.buff-item>label:first-child{margin:0}.compact-fields .field select,.buff-item select{min-width:0}
.weapon-fields .element-field{grid-template-columns:10rem minmax(0,1fr)}
@media (min-width:720px){.field-grid,.buff-grid{column-gap:24px}.field-grid.weapon-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.compact-fields .field select,.buff-item select,.bonus-row select{max-width:14rem}}
@media (max-width:420px){.compact-fields .field,.buff-item{grid-template-columns:1fr}.compact-fields .field label,.buff-item>label:first-child{margin:.2em 0}.bonus-row{grid-template-columns:2.75rem minmax(0,1fr)}}