/* design-forge preset: retro — components */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--c-text);
  background:
    repeating-linear-gradient(0deg,var(--c-paper-line) 0 1px,transparent 1px 4px),
    radial-gradient(circle at 20% 10%,rgba(217,164,65,.07),transparent 45%),
    radial-gradient(circle at 85% 90%,rgba(78,133,119,.06),transparent 45%),
    var(--c-bg);
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1080px;margin:0 auto;padding:0 24px}

.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.25em}

/* ---- nav ---- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(245,236,217,.94);backdrop-filter:blur(6px);
  border-bottom:4px double var(--c-brown);
}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-family:var(--font-display);font-weight:700;font-size:1.25rem;letter-spacing:.14em}
.nav-logo .icon{color:var(--c-accent);margin-right:.35em}
.nav-links{display:flex;gap:28px;list-style:none;font-size:.92rem;letter-spacing:.08em}
.nav-links a{transition:color var(--speed);border-bottom:1px dotted transparent}
.nav-links a:hover{color:var(--c-accent);border-bottom-color:var(--c-accent)}

/* ---- hero ---- */
.hero{
  background:
    repeating-linear-gradient(0deg,var(--c-paper-line) 0 1px,transparent 1px 4px),
    radial-gradient(ellipse at 50% 0%,#faf3e3 0%,var(--c-bg) 60%,var(--c-surface) 100%);
  padding:110px 0 90px;text-align:center;position:relative;overflow:hidden;
  border-bottom:4px double var(--c-brown);
}
.hero::before{ /* 額縁のような内側二重罫線 */
  content:"";position:absolute;inset:18px;pointer-events:none;
  border:4px double color-mix(in srgb,var(--c-brown) 45%,transparent);
  border-radius:var(--radius-m);
}
.hero-title{
  font-family:var(--font-display);font-size:clamp(1.9rem,4.5vw,3rem);
  font-weight:700;line-height:1.55;letter-spacing:.12em;color:var(--c-brown);
}
.hero-title em{
  font-style:normal;color:var(--c-accent);
  text-decoration:underline;text-decoration-style:double;
  text-decoration-color:var(--c-primary);text-underline-offset:.22em;
}
.hero-lead{margin:22px auto 34px;max-width:560px;color:var(--c-muted);font-size:1.02rem;letter-spacing:.05em}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- section ---- */
.section{padding:88px 0}
.section:nth-of-type(even){
  background:
    repeating-linear-gradient(0deg,var(--c-paper-line) 0 1px,transparent 1px 4px),
    var(--c-surface);
  border-top:4px double var(--c-border);
  border-bottom:4px double var(--c-border);
}
.section-title{
  font-family:var(--font-display);font-size:1.7rem;font-weight:700;
  text-align:center;letter-spacing:.2em;color:var(--c-brown);
}
.section-title::after{
  content:"";display:block;width:120px;height:7px;
  border-top:1px solid var(--c-brown);border-bottom:1px solid var(--c-brown);
  background:linear-gradient(90deg,transparent 0 46%,var(--c-primary) 46% 54%,transparent 54%);
  margin:16px auto 0;
}
.section-lead{text-align:center;color:var(--c-muted);margin:18px auto 48px;max-width:600px;letter-spacing:.05em}

/* ---- grid / card ---- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{
  background:#faf3e3;border:4px double var(--c-border);border-radius:var(--radius-m);
  padding:34px 28px;box-shadow:var(--shadow-s);transition:box-shadow var(--speed),transform var(--speed);
  position:relative;
}
.card-icon{
  width:56px;height:56px;border-radius:50%;
  background:var(--c-accent);
  border:2px solid var(--c-brown-deep);outline:2px dashed var(--c-accent);outline-offset:3px; /* スタンプ枠 */
  color:#f5ecd9;display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  transform:rotate(-4deg);
}
.card-icon .icon{width:26px;height:26px}
.card-title{font-family:var(--font-display);font-size:1.12rem;font-weight:700;margin-bottom:10px;letter-spacing:.1em;color:var(--c-brown)}
.card p{font-size:.93rem;color:var(--c-muted)}

/* ---- button ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font-display);font-size:.95rem;font-weight:700;
  padding:13px 32px;border-radius:var(--radius-s);border:2px solid var(--c-brown-deep);
  cursor:pointer;transition:all var(--speed);letter-spacing:.12em;
}
.btn-primary{background:var(--c-primary);color:var(--c-primary-text);box-shadow:var(--shadow-s)}
.btn-primary:hover{box-shadow:1px 1px 0 rgba(90,70,50,.16);transform:translate(2px,2px)} /* 判子を押すように沈む */
.btn-ghost{border-color:var(--c-brown);color:var(--c-brown);background:transparent;border-style:dashed}
.btn-ghost:hover{background:var(--c-brown);color:#f5ecd9;border-style:solid}

/* ---- badge / form / table ---- */
.badge{ /* 切符風 */
  display:inline-block;font-family:var(--font-accent);font-size:.78rem;font-weight:400;letter-spacing:.14em;
  color:var(--c-brown-deep);background:#faf3e3;
  border:1.5px dashed var(--c-brown);border-radius:var(--radius-s);padding:4px 14px;
}
.form-field{margin-bottom:18px}
.form-field label{display:block;font-family:var(--font-accent);font-size:.82rem;letter-spacing:.1em;margin-bottom:6px;color:var(--c-brown)}
.input{
  width:100%;font:inherit;font-size:.95rem;color:var(--c-text);
  background:#faf3e3;border:1.5px solid var(--c-border);border-bottom:2px solid var(--c-brown);
  border-radius:var(--radius-s);
  padding:11px 14px;transition:border-color var(--speed),box-shadow var(--speed);
}
.input:focus{outline:none;border-color:var(--c-accent);border-bottom-color:var(--c-accent);box-shadow:2px 2px 0 color-mix(in srgb,var(--c-accent) 30%,transparent)}
.table{width:100%;border-collapse:collapse;font-size:.9rem;background:transparent}
.table th{
  text-align:left;font-family:var(--font-accent);font-weight:400;font-size:.78rem;letter-spacing:.14em;color:var(--c-brown);
  padding:12px 14px;border-bottom:4px double var(--c-brown);
}
.table td{padding:13px 14px;border-bottom:1px dashed var(--c-border)}
.table tr:hover td{background:color-mix(in srgb,var(--c-primary) 10%,transparent)}

/* ---- footer ---- */
.footer{
  background:var(--c-brown-deep);color:#e6d9bd;padding:56px 0 32px;font-size:.88rem;text-align:center;
  border-top:6px double var(--c-primary);
}
.footer .nav-logo{color:#f5ecd9;display:block;margin-bottom:16px}
.footer small{opacity:.65;letter-spacing:.04em}

/* ---- app layout ---- */
.app-layout{
  display:grid;grid-template-columns:230px 1fr;min-height:100vh;
  background:
    repeating-linear-gradient(0deg,var(--c-paper-line) 0 1px,transparent 1px 4px),
    var(--c-surface);
}
.sidebar{
  background:#faf3e3;border-right:4px double var(--c-brown);padding:22px 14px;
}
.sidebar .nav-logo{display:block;padding:6px 12px 18px;border-bottom:1px dashed var(--c-border);margin-bottom:12px}
.sidebar a{
  display:flex;align-items:center;gap:.7em;font-size:.92rem;letter-spacing:.06em;
  padding:11px 12px;border-radius:var(--radius-s);color:var(--c-muted);
  border:1.5px dashed transparent;
  transition:all var(--speed);margin-bottom:4px;
}
.sidebar a:hover{background:var(--c-surface);color:var(--c-text);border-color:var(--c-border)}
.sidebar a.active{background:color-mix(in srgb,var(--c-primary) 22%,#faf3e3);color:var(--c-brown-deep);font-weight:700;border:1.5px dashed var(--c-brown)}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  background:#faf3e3;border-bottom:4px double var(--c-brown);
  padding:0 28px;height:60px;font-size:.95rem;
}
.topbar b{font-family:var(--font-display);letter-spacing:.14em}
.main{padding:28px}
.stat{
  background:#faf3e3;border:4px double var(--c-border);border-radius:var(--radius-m);
  padding:20px 22px;box-shadow:var(--shadow-s);
}
.stat-label{font-family:var(--font-accent);font-size:.78rem;color:var(--c-muted);letter-spacing:.12em}
.stat-value{font-family:var(--font-display);font-size:1.9rem;font-weight:700;margin-top:4px;color:var(--c-brown)}
.stat-value small{font-family:var(--font-accent);font-size:.8rem;color:var(--c-accent);font-weight:400;margin-left:.4em}
.panel{
  background:#faf3e3;border:4px double var(--c-border);border-radius:var(--radius-m);
  padding:24px;box-shadow:var(--shadow-s);
}
.panel h3{font-size:1.05rem;margin-bottom:16px;font-family:var(--font-display);letter-spacing:.1em;color:var(--c-brown)}

/* ---- responsive ---- */
@media(max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding:72px 0 60px}
  .hero::before{inset:10px}
  .section{padding:60px 0}
  .app-layout{grid-template-columns:1fr}
  .sidebar{display:none}
}