/* ===== Design tokens =====
   Permanently dark (not system-adaptive by design -- this fits the content
   and matches most readers' expectations for this category). One palette,
   used consistently across the public catalog and the admin screens.
   --accent (lavender) is the primary interactive color; --accent-wine is a
   secondary warm accent used sparingly (hero scrim, button glow) for a
   richer, more sensual feel without tipping into a garish/neon look. */
:root{
  --bg:#121216;
  --bg-soft:#17161c;
  --surface:#1c1b22;
  --surface-hover:#232129;
  --border:#32303b;
  --border-soft:#272530;
  --text:#f1eff4;
  --muted:#a6a3b1;
  --muted-soft:#7d7a89;
  --accent:#c9b8e8;
  --accent-strong:#e8dcff;
  --accent-soft:#ab9bcf;
  --accent-text:#1d1430;
  --wine:#7a2f52;
  --wine-soft:#b85c82;
  --r18:#ff9fb0;
  --r18-border:#6b3540;
  --notice-bg:#1c3a30;
  --notice-text:#bdf0d9;
  --error-bg:#3f2430;
  --error-text:#ffc1cf;
  --radius-lg:16px;
  --radius-md:10px;
  --radius-pill:30px;
  --shadow-card:0 18px 34px -18px rgba(0,0,0,.55);
  --shadow-card-hover:0 26px 46px -16px rgba(122,47,82,.38),0 18px 34px -18px rgba(0,0,0,.6);
  --font-display:"Shippori Mincho",serif;
}

/* ===== Reset & base ===== */
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent-strong)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
svg{max-width:20px}

/* ===== Header & nav ===== */
header{display:flex;align-items:center;gap:20px;max-width:1280px;margin:auto;padding:24px 36px;border-bottom:1px solid var(--border-soft)}
.brand{font-family:var(--font-display);font-size:26px;font-weight:700;letter-spacing:-.5px}
.brand span{color:var(--accent-soft)}
.brand-note{color:var(--muted-soft);font-size:12px}
nav{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-left:auto;font-size:13px}
nav a{position:relative;padding:4px 0}
nav a:hover{color:var(--accent-strong)}
nav form{margin:0}

/* ===== Layout shell ===== */
main{max-width:1280px;margin:auto;padding:48px 36px;min-height:75vh}
h1{font-family:var(--font-display);font-size:38px;line-height:1.35;letter-spacing:.01em;margin:10px 0 20px;font-weight:700}
h2{font-size:21px;line-height:1.5;font-weight:650}
h3{font-size:16px;line-height:1.5;font-weight:650}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--accent-soft);text-transform:uppercase}
.lead{color:var(--muted);font-size:17px;margin-bottom:36px;max-width:640px}
.muted{color:var(--muted);font-size:13px}

/* ===== Panels, grids, rows ===== */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;margin-bottom:24px}
.grid{display:grid;gap:24px}
.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards{grid-template-columns:repeat(4,minmax(0,1fr))}
.edit-layout{grid-template-columns:300px minmax(0,1fr);gap:36px;align-items:start}
.row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.between{justify-content:space-between}
.action{transition:border-color .15s ease,transform .15s ease}
.action:hover{border-color:var(--accent-soft);transform:translateY(-2px)}
.action p{color:var(--muted)}

/* ===== Dashboard stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:36px 0}
.stats span{color:var(--muted);font-size:13px}
.stats strong{display:block;font-size:40px;font-weight:700;margin-top:6px}
.recent-item{padding:14px 0;border-bottom:1px solid var(--border-soft);overflow-wrap:anywhere}
.recent-item:last-child{border-bottom:0}
.unpublish-block{margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}

/* ===== Forms ===== */
label{display:block;font-size:13px;margin:12px 0 20px;color:var(--muted)}
input,select,textarea{display:block;width:100%;margin-top:8px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}
input[type=radio]{width:auto}
input[type=number]{max-width:110px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:2px}
textarea{resize:vertical}
fieldset{border:1px solid var(--border-soft);border-radius:var(--radius-md);padding:14px;margin:20px 0}
legend{font-size:12px;color:var(--muted);padding:0 8px}
.check{display:flex;gap:10px;align-items:center;margin:10px 0;font-size:14px;color:var(--text)}
.check input{width:auto;margin:0;accent-color:var(--accent-soft)}

/* ===== Buttons ===== */
button,.button{display:inline-block;border:0;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-soft) 130%);color:var(--accent-text);padding:13px 22px;cursor:pointer;font:650 14px system-ui;transition:background .15s ease,transform .15s ease,box-shadow .15s ease}
button:hover,.button:hover{background:linear-gradient(135deg,var(--accent-strong),var(--accent) 130%);color:var(--accent-text);transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(201,184,232,.5),0 6px 18px -8px rgba(122,47,82,.35)}
.quiet{background:none;color:var(--muted);padding:0;box-shadow:none}
.quiet:hover{background:none;color:var(--accent-strong);transform:none;box-shadow:none}

/* ===== Notices ===== */
.notice,.error{padding:15px 20px;border-radius:var(--radius-md);margin-bottom:22px}
.notice{background:var(--notice-bg);color:var(--notice-text)}
.error{background:var(--error-bg);color:var(--error-text)}
.error p{margin:5px}

/* ===== Login ===== */
.login{max-width:440px;margin:5vh auto}

/* ===== Hero (public homepage) ===== */
.hero{position:relative;padding:72px 48px;border-radius:24px;overflow:hidden;background:var(--bg-soft);isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 90% at 15% 0%,rgba(201,184,232,.22),transparent),radial-gradient(70% 70% at 100% 100%,rgba(122,47,82,.28),transparent);z-index:-2}
.hero-media{position:absolute;inset:-6%;background-size:cover;background-position:center;filter:blur(3px) saturate(1.15) brightness(.6);transform:scale(1.03);z-index:-2}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(18,18,22,.94) 30%,rgba(18,18,22,.55) 65%,rgba(18,18,22,.3));z-index:-1}
.hero-content{max-width:640px}
.hero h1{font-size:clamp(40px,6vw,66px)}

/* ===== Theme chips / tags / badges ===== */
.theme-nav{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.theme-nav a,.badge{font-size:12px;padding:7px 14px;border:1px solid var(--border);border-radius:var(--radius-pill);color:var(--accent);transition:border-color .15s ease,color .15s ease,background .15s ease}
.theme-nav a:hover{border-color:var(--accent-soft);color:var(--accent-strong)}
.theme-nav a.active{background:var(--surface-hover);border-color:var(--accent-soft);color:var(--accent-strong)}
.badge.r18{color:var(--r18);border-color:var(--r18-border)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}

/* ===== Catalog cards (poster-wall, lookbook-style overlay title) ===== */
.theme-section{margin:54px 0}
.item-card{display:block;transition:transform .2s ease}
.item-card:hover{transform:translateY(-5px)}
.cover-wrap{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-card);transition:box-shadow .25s ease}
.item-card:hover .cover-wrap{box-shadow:var(--shadow-card-hover)}
.cover{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--bg-soft);transition:transform .35s ease}
.item-card:hover .cover{transform:scale(1.045)}
.placeholder{display:grid;place-items:center;font-size:11px;color:var(--muted-soft);letter-spacing:.18em;aspect-ratio:3/4}
.card-overlay{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(180deg,transparent,rgba(13,11,16,.6) 45%,rgba(13,11,16,.95))}
.card-overlay .eyebrow{color:var(--accent-strong);text-shadow:0 1px 6px rgba(0,0,0,.6)}
.card-overlay h3{color:#fff;margin:4px 0 0;font-size:15px;line-height:1.45;text-shadow:0 1px 8px rgba(0,0,0,.5)}
.excerpt{display:block;font-size:13px;color:var(--muted);margin-top:10px}

/* ===== Item detail ===== */
.edit-layout aside{position:sticky;top:24px}
.item-title{font-family:var(--font-display);font-size:32px}
.review{white-space:pre-wrap;overflow-wrap:anywhere;line-height:2;margin:20px 0 30px}

/* ===== Age gate ===== */
.age-gate{max-width:560px;margin:8vh auto;text-align:center;padding:44px 32px;position:relative;overflow:hidden}
.age-gate::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 70% at 50% 0%,rgba(122,47,82,.25),transparent);z-index:-1}
.age-gate .row{justify-content:center;margin-top:10px}

/* ===== API search result cards (admin) ===== */
.result h2{font-size:16px}
.result{padding:16px}
.result button{width:100%}
.result .cover{aspect-ratio:auto;height:200px;object-fit:contain;background:var(--bg-soft)}

/* ===== Empty states ===== */
.empty{padding:40px;border:1px dashed var(--border);border-radius:var(--radius-lg);color:var(--muted);grid-column:1/-1;text-align:center}

/* ===== Footer ===== */
footer{max-width:1280px;margin:auto;padding:25px 36px;border-top:1px solid var(--border-soft);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 18px;color:var(--muted-soft);font-size:12px;align-items:center}

.pagination{margin-top:30px}

/* ===== Responsive ===== */
@media(max-width:900px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .edit-layout{grid-template-columns:220px minmax(0,1fr)}
  .edit-layout aside{position:static}
  header{flex-wrap:wrap}
  nav{width:100%;margin:0}
  .hero{padding:48px 28px}
}
@media(max-width:600px){
  header,main,footer{padding-left:20px;padding-right:20px}
  .two,.edit-layout{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stats .panel{padding:14px}
  .stats strong{font-size:30px}
  .cards{gap:16px}
  .panel{padding:20px}
  h1{font-size:30px}
  .hero{padding:36px 20px;border-radius:18px}
  .brand-note{margin-left:auto}
  .row{gap:12px}
  .recent-item{align-items:flex-start;flex-direction:column;gap:4px}
  footer{flex-direction:column;align-items:flex-start}
  .age-gate{margin:6vh auto;padding:28px 20px}
}