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

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--c-text);
  background:var(--c-bg);
  background-image:
    linear-gradient(var(--c-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--c-grid) 1px,transparent 1px);
  background-size:42px 42px;
  line-height:1.8;
  -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:1.5;stroke-linecap:square;stroke-linejoin:miter;
  vertical-align:-.25em;filter:drop-shadow(0 0 3px currentColor);
}

/* ---- nav ---- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(7,9,13,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-border);
  box-shadow:0 1px 0 rgba(34,224,232,.25);
}
.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:1.05rem;
  letter-spacing:.14em;text-transform:uppercase;
  text-shadow:0 0 10px rgba(34,224,232,.35);
}
.nav-logo .icon{color:var(--c-primary);margin-right:.35em}
.nav-links{display:flex;gap:28px;list-style:none;font-size:.9rem}
.nav-links a{transition:color var(--speed),text-shadow var(--speed)}
.nav-links a:hover{color:var(--c-primary);text-shadow:var(--glow-cyan)}

/* ---- hero ---- */
.hero{
  background:
    radial-gradient(ellipse 70% 55% at 50% 0%,rgba(34,224,232,.14),transparent 70%),
    radial-gradient(ellipse 45% 40% at 82% 92%,rgba(92,242,123,.08),transparent 70%),
    var(--c-bg);
  padding:110px 0 90px;text-align:center;position:relative;overflow:hidden;
}
/* 走査線オーバーレイ */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.02) 0 1px,transparent 1px 4px);
}
/* 移動するスキャンライン */
.hero::after{
  content:"";position:absolute;left:0;width:100%;height:2px;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(34,224,232,.5),transparent);
  animation:scanline 7s linear infinite;
}
.hero .container{position:relative;z-index:1}
.hero-title{
  font-family:var(--font-display);font-size:clamp(1.9rem,4.5vw,3rem);
  font-weight:700;line-height:1.4;letter-spacing:.08em;
  text-shadow:0 0 24px rgba(34,224,232,.25);
}
.hero-title em{
  font-style:normal;color:var(--c-primary);
  text-shadow:var(--glow-cyan);animation:neonFlicker 5s linear infinite;
}
.hero-lead{margin:22px auto 34px;max-width:560px;color:var(--c-muted);font-size:1.02rem}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---- section ---- */
.section{padding:88px 0;position:relative}
.section:nth-of-type(even){
  background:
    linear-gradient(var(--c-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--c-grid) 1px,transparent 1px),
    var(--c-surface);
  background-size:42px 42px;
  border-top:1px solid var(--c-border);
  border-bottom:1px solid var(--c-border);
}
.section-title{
  font-family:var(--font-display);font-size:1.6rem;font-weight:700;
  text-align:center;letter-spacing:.14em;text-transform:uppercase;
  text-shadow:0 0 16px rgba(34,224,232,.3);
}
.section-title::after{
  content:"";display:block;width:56px;height:2px;border-radius:0;
  background:linear-gradient(90deg,var(--c-primary),var(--c-accent));
  box-shadow:var(--glow-cyan);
  margin:14px auto 0;
  clip-path:polygon(0 0,calc(100% - 4px) 0,100% 100%,4px 100%);
}
.section-lead{text-align:center;color:var(--c-muted);margin:18px auto 48px;max-width:600px}

/* ---- 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{
  position:relative;
  background:linear-gradient(165deg,rgba(34,224,232,.05),transparent 45%),var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:34px 28px;box-shadow:var(--shadow-s);
  transition:box-shadow var(--speed),transform var(--speed),border-color var(--speed);
}
/* HUD風コーナーマーク */
.card::before,.card::after{
  content:"";position:absolute;width:14px;height:14px;pointer-events:none;
  border:1px solid var(--c-primary);opacity:.85;
}
.card::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.card::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.card:hover{border-color:rgba(34,224,232,.5)}
.card-icon{
  width:52px;height:52px;border-radius:var(--radius-s);
  background:rgba(34,224,232,.08);
  border:1px solid var(--c-primary);
  box-shadow:inset 0 0 14px rgba(34,224,232,.18),var(--shadow-s);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
}
.card-icon .icon{width:24px;height:24px}
.card-title{
  font-family:var(--font-display);font-size:1.02rem;font-weight:700;
  letter-spacing:.08em;margin-bottom:10px;
}
.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:.88rem;font-weight:700;
  padding:13px 32px;border-radius:var(--radius-s);border:1.5px solid transparent;
  cursor:pointer;transition:all var(--speed);letter-spacing:.12em;text-transform:uppercase;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.btn-primary{
  background:var(--c-primary);color:var(--c-primary-text);
  box-shadow:var(--glow-cyan);text-shadow:none;
}
.btn-primary:hover{filter:brightness(1.15);box-shadow:var(--shadow-m),var(--glow-cyan);transform:translateY(-2px)}
.btn-ghost{
  border-color:var(--c-primary);color:var(--c-primary);background:rgba(34,224,232,.04);
  box-shadow:inset 0 0 10px rgba(34,224,232,.08);
}
.btn-ghost:hover{background:var(--c-primary);color:var(--c-primary-text);box-shadow:var(--glow-cyan)}

/* ---- badge / form / table ---- */
.badge{
  display:inline-block;font-family:var(--font-display);font-size:.68rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-accent);background:rgba(92,242,123,.07);
  border:1px solid rgba(92,242,123,.45);border-radius:var(--radius-s);
  padding:4px 14px;text-shadow:0 0 8px rgba(92,242,123,.5);
}
.form-field{margin-bottom:18px}
.form-field label{
  display:block;font-family:var(--font-display);font-size:.72rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--c-muted);margin-bottom:6px;
}
.input{
  width:100%;font:inherit;font-size:.95rem;color:var(--c-text);
  background:rgba(7,9,13,.6);border:1px solid var(--c-border);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-primary);
  box-shadow:0 0 0 1px var(--c-primary),0 0 14px rgba(34,224,232,.3);
}
.input::placeholder{color:#3c545e}
.table{width:100%;border-collapse:collapse;font-size:.9rem;background:transparent}
.table th{
  text-align:left;font-family:var(--font-display);font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--c-primary);
  padding:12px 14px;border-bottom:1px solid var(--c-primary);
  text-shadow:0 0 8px rgba(34,224,232,.4);
}
.table td{padding:13px 14px;border-bottom:1px solid var(--c-border)}
.table tr:hover td{background:rgba(34,224,232,.05)}

/* ---- footer ---- */
.footer{
  background:#04060a;color:#7c98a3;padding:56px 0 32px;font-size:.88rem;text-align:center;
  border-top:1px solid var(--c-border);
  box-shadow:inset 0 1px 0 rgba(34,224,232,.2);
}
.footer .nav-logo{color:var(--c-primary);display:block;margin-bottom:16px;text-shadow:var(--glow-cyan)}
.footer small{opacity:.55}

/* ---- app layout ---- */
.app-layout{
  display:grid;grid-template-columns:230px 1fr;min-height:100vh;
  background:
    linear-gradient(var(--c-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--c-grid) 1px,transparent 1px),
    var(--c-bg);
  background-size:42px 42px;
}
.sidebar{
  background:rgba(4,6,10,.85);border-right:1px solid var(--c-border);padding:22px 14px;
  box-shadow:1px 0 0 rgba(34,224,232,.15);
}
.sidebar .nav-logo{display:block;padding:6px 12px 22px}
.sidebar a{
  display:flex;align-items:center;gap:.7em;font-size:.92rem;
  padding:11px 12px;border-radius:var(--radius-s);color:var(--c-muted);
  border-left:2px solid transparent;
  transition:all var(--speed);margin-bottom:2px;
}
.sidebar a:hover{background:rgba(34,224,232,.05);color:var(--c-text)}
.sidebar a.active{
  background:rgba(34,224,232,.08);color:var(--c-primary);font-weight:700;
  border-left-color:var(--c-primary);
  box-shadow:inset 0 0 16px rgba(34,224,232,.1);
  text-shadow:0 0 8px rgba(34,224,232,.5);
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(7,9,13,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-border);
  box-shadow:0 1px 0 rgba(34,224,232,.2);
  padding:0 28px;height:60px;font-size:.95rem;
}
.topbar b{font-family:var(--font-display);letter-spacing:.1em;text-transform:uppercase}
.main{padding:28px}
.stat{
  position:relative;
  background:linear-gradient(165deg,rgba(34,224,232,.06),transparent 50%),var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:20px 22px;box-shadow:var(--shadow-s);
}
.stat::before,.stat::after{
  content:"";position:absolute;width:10px;height:10px;pointer-events:none;
  border:1px solid var(--c-primary);opacity:.85;
}
.stat::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.stat::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.stat-label{
  font-family:var(--font-display);font-size:.68rem;color:var(--c-muted);
  letter-spacing:.14em;text-transform:uppercase;
}
.stat-value{
  font-family:var(--font-display);font-size:1.9rem;font-weight:700;margin-top:4px;
  color:var(--c-primary);text-shadow:var(--glow-cyan);
}
.stat-value small{
  font-size:.8rem;color:var(--c-accent);font-weight:700;margin-left:.4em;
  text-shadow:0 0 8px rgba(92,242,123,.5);
}
.panel{
  position:relative;
  background:linear-gradient(165deg,rgba(34,224,232,.04),transparent 45%),var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--radius-m);
  padding:24px;box-shadow:var(--shadow-s);
}
.panel::before,.panel::after{
  content:"";position:absolute;width:14px;height:14px;pointer-events:none;
  border:1px solid var(--c-primary);opacity:.85;
}
.panel::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.panel::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.panel h3{
  font-family:var(--font-display);font-size:.95rem;letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:16px;
}

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