/* ============================================================
   aruK. Official Store — Design System
   ============================================================ */

:root {
  --ink:    #0F0F0F;
  --bone:   #F7F7F5;
  --blood:  #B11226;
  --smoke:  #E8E8E6;
  --silver: #8C8C8C;
  --canvas: #FFFFFF;

  --f-head: 'Cormorant Garamond', 'Noto Serif JP', Georgia, serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-h: 56px;
  --max-w: 1440px;
  --px: clamp(20px, 4vw, 48px);
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; color-scheme: light; }
body {
  font-family: var(--f-body);
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

.page-wrap { padding-top: var(--nav-h); min-height: 100vh; display: flex; flex-direction: column; }

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  background: var(--canvas);
  border-bottom: 1px solid var(--smoke);
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.nav.scrolled { border-bottom-color: transparent; box-shadow: 0 1px 0 var(--smoke); }
.nav__inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--px);
  height: 100%; display: flex; align-items: center; justify-content: space-between; position: relative;
}
.nav__logo {
  font-family: var(--f-head); font-size: 1.6rem; letter-spacing: .15em;
  color: var(--ink); transition: color .2s; line-height: 1; z-index: 1;
}
.nav__logo:hover { color: var(--blood); }
.nav__links {
  display: none; position: absolute; left: 50%; transform: translateX(-50%);
  gap: 40px; align-items: center;
}
@media (min-width: 768px) { .nav__links { display: flex; } }
.nav__link {
  font-size: 11px; letter-spacing: .18em; color: var(--silver);
  transition: color .2s; position: relative;
}
.nav__link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left; transition: transform .2s var(--ease);
}
.nav__link:hover, .nav__link.active { color: var(--ink); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); }
.nav__hamburger { display: flex; flex-direction: column; gap: 5px; padding: 4px; z-index: 1; }
@media (min-width: 768px) { .nav__hamburger { display: none; } }
.nav__hamburger span { display: block; width: 20px; height: 1px; background: var(--ink); transition: all .3s var(--ease); }
.nav__hamburger.open span:nth-child(1) { transform: rotate(45deg) translateY(6px); }
.nav__hamburger.open span:nth-child(2) { transform: rotate(-45deg) translateY(-6px); }
.nav__spacer { display: none; width: 52px; }
@media (min-width: 768px) { .nav__spacer { display: block; } }

/* Mobile menu */
.nav__mobile {
  position: fixed; inset: 0; z-index: 40;
  background: var(--canvas); display: flex; flex-direction: column;
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease);
}
.nav__mobile.open { opacity: 1; pointer-events: auto; }
.nav__mobile-header { height: var(--nav-h); border-bottom: 1px solid var(--smoke); flex-shrink: 0; }
.nav__mobile-links { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 0 32px; }
.nav__mobile-link {
  font-family: var(--f-head); font-size: clamp(2.5rem, 8vw, 3.5rem);
  letter-spacing: .15em; color: var(--ink);
  padding: 12px 0; border-bottom: 1px solid var(--smoke);
  transition: color .2s; display: block;
}
.nav__mobile-link:hover, .nav__mobile-link.active { color: var(--blood); }
.nav__mobile-footer { padding: 0 32px 48px; }
.nav__mobile-footer p { font-size: 10px; letter-spacing: .25em; color: var(--silver); }

/* ── Footer ──────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--smoke); padding: 48px var(--px); margin-top: auto; }
.footer__inner { max-width: var(--max-w); margin: 0 auto; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--smoke); margin-bottom: 24px;
}
@media (max-width: 640px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__brand { grid-column: 1/-1; } }
.footer__logo { font-family: var(--f-head); font-size: 2rem; letter-spacing: .15em; margin-bottom: 12px; }
.footer__tagline { font-size: 11px; color: var(--silver); letter-spacing: .1em; }
.footer__nav-title { font-size: 10px; letter-spacing: .2em; color: var(--silver); margin-bottom: 16px; }
.footer__nav-list { display: flex; flex-direction: column; gap: 10px; }
.footer__nav-link { font-size: 11px; color: var(--silver); letter-spacing: .08em; transition: color .2s; }
.footer__nav-link:hover { color: var(--ink); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer__copy { font-size: 10px; color: rgba(140,140,140,.7); letter-spacing: .15em; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block; font-size: 11px; letter-spacing: .22em;
  color: var(--canvas); background: var(--ink); padding: 14px 32px;
  transition: background .3s var(--ease); cursor: pointer;
}
.btn-primary:hover { background: var(--blood); }
.btn-text {
  font-size: 11px; letter-spacing: .22em; color: var(--ink);
  border-bottom: 1px solid var(--ink); padding-bottom: 2px;
  transition: color .2s, border-color .2s; display: inline-block;
}
.btn-text:hover { color: var(--blood); border-color: var(--blood); }

/* ── Hero ────────────────────────────────────────────────── */
.hero { min-height: calc(92vh - var(--nav-h)); display: flex; flex-direction: column; }
.hero__main { flex: 1; display: flex; }
.hero__text {
  width: 100%; display: flex; flex-direction: column; justify-content: center;
  padding: 60px var(--px) 48px;
}
@media (min-width: 1024px) { .hero__text { width: 50%; } }
.hero__eyebrow { font-size: 10px; letter-spacing: .3em; color: var(--silver); margin-bottom: 32px; text-transform: uppercase; }
.hero__title { font-family: var(--f-head); line-height: .88; color: var(--ink); margin-bottom: 32px; }
.hero__title-main { display: block; font-size: clamp(5rem,14vw,13rem); letter-spacing: -.02em; }
.hero__title-sub {
  display: block; font-size: clamp(1.1rem,2.8vw,2.4rem); letter-spacing: .22em;
  color: var(--silver); font-family: var(--f-body); font-weight: 300; margin-top: 12px;
}
.hero__divider { width: 48px; height: 1px; background: var(--ink); margin-bottom: 32px; }
.hero__desc { font-size: 13px; color: var(--silver); line-height: 1.9; max-width: 300px; margin-bottom: 40px; letter-spacing: .04em; }
.hero__ctas { display: flex; align-items: center; gap: 24px; }

.hero__panel {
  display: none; width: 50%; background: var(--bone);
  position: relative; overflow: hidden;
}
@media (min-width: 1024px) { .hero__panel { display: block; } }
.hero__panel img {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 85%; height: 85%; object-fit: contain;
}
.hero__panel-label {
  position: absolute; top: 28px; left: 32px;
  font-size: 9px; letter-spacing: .3em; color: rgba(140,140,140,.6);
}
.hero__panel-watermark {
  position: absolute; bottom: 32px; right: 32px;
  font-family: var(--f-head); font-size: 6rem;
  color: rgba(15,15,15,.04); line-height: 1;
  user-select: none; pointer-events: none;
}
.hero__mobile-img { display: flex; justify-content: center; padding: 24px var(--px); }
@media (min-width: 1024px) { .hero__mobile-img { display: none; } }
.hero__mobile-img img { width: min(256px,80vw); height: min(256px,80vw); object-fit: contain; }
.hero__scroll {
  border-top: 1px solid var(--smoke); padding: 12px var(--px);
  display: flex; align-items: center; justify-content: space-between;
}
.hero__scroll-text { font-size: 10px; letter-spacing: .25em; color: var(--silver); }
.hero__scroll-bars { display: flex; gap: 4px; }
.hero__scroll-bar { height: 1px; width: 32px; background: var(--smoke); }
.hero__scroll-bar:first-child { background: var(--ink); }

/* ── Motif Strip ─────────────────────────────────────────── */
.motif-nav { border-bottom: 1px solid var(--smoke); overflow-x: auto; scrollbar-width: none; }
.motif-nav::-webkit-scrollbar { display: none; }
.motif-nav__inner { display: flex; min-width: max-content; padding: 0 var(--px); }
.motif-nav__item {
  flex-shrink: 0; font-size: 10px; letter-spacing: .2em; color: var(--silver);
  padding: 16px 20px; border-left: 1px solid var(--smoke); transition: color .2s; cursor: pointer;
}
.motif-nav__item:first-child { border-left: none; }
.motif-nav__item:hover, .motif-nav__item.active { color: var(--ink); }

/* ── Section ─────────────────────────────────────────────── */
.section { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 64px var(--px); box-sizing: border-box; }
.section__header { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--smoke); padding-bottom: 16px; margin-bottom: 32px; }
.section__title { font-family: var(--f-head); font-size: clamp(1.6rem,3vw,2rem); letter-spacing: .15em; }
.section__subtitle { font-size: 11px; letter-spacing: .15em; color: var(--silver); }
.section__view-all {
  font-size: 10px; letter-spacing: .2em; color: var(--silver);
  border-bottom: 1px solid var(--smoke); padding-bottom: 1px; transition: color .2s, border-color .2s;
}
.section__view-all:hover { color: var(--ink); border-color: var(--ink); }

/* ── Product Grid ────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
@media (min-width: 768px)  { .product-grid { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4,1fr); } }

.product-card { cursor: pointer; display: block; color: inherit; }
.product-card__img {
  aspect-ratio: 3/4; position: relative; background: var(--bone); overflow: hidden; margin-bottom: 12px;
}
.product-card__img img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform .6s var(--ease);
}
.product-card:hover .product-card__img img { transform: scale(1.03); }
.product-card__ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.product-card__ph svg { width: 40%; height: 40%; color: rgba(15,15,15,.12); }
.product-card__badge {
  position: absolute; top: 12px; left: 12px;
  font-size: 8px; letter-spacing: .15em; padding: 3px 8px;
  background: var(--ink); color: var(--canvas);
}
.product-card__badge.sold-out { background: var(--smoke); color: var(--silver); }
.product-card__badge.limited  { background: var(--blood); }
.product-card__title { font-size: 12px; color: var(--ink); letter-spacing: .05em; margin-bottom: 4px; line-height: 1.4; }
.product-card__price { font-size: 12px; color: var(--silver); letter-spacing: .05em; }

/* ── Skeleton ────────────────────────────────────────────── */
.skeleton { background: var(--bone); animation: pulse 1.5s ease-in-out infinite; border-radius: 0; }
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:.5; } }

/* ── Concept Section ─────────────────────────────────────── */
.concept { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 80px var(--px); box-sizing: border-box; }
.concept__grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 768px) { .concept__grid { grid-template-columns: 1fr 1fr; } }
.concept__eyebrow { font-size: 10px; letter-spacing: .28em; color: var(--silver); margin-bottom: 24px; }
.concept__title { font-family: var(--f-head); font-size: clamp(2.5rem,6vw,5rem); line-height: .9; letter-spacing: .1em; margin-bottom: 32px; }
.concept__body { font-size: 13px; color: var(--silver); line-height: 2; max-width: 340px; margin-bottom: 32px; }
.concept__img {
  aspect-ratio: 1; background: var(--bone); position: relative; overflow: hidden;
}
.concept__img-grid {
  position: absolute; inset: 0; opacity: .03;
  background-image: linear-gradient(var(--ink) 1px, transparent 1px),
    linear-gradient(90deg, var(--ink) 1px, transparent 1px);
  background-size: 40px 40px;
}
.concept__img-inner {
  position: absolute; inset: 40px;
  transition: transform .7s var(--ease);
}
.concept__img:hover .concept__img-inner { transform: scale(1.04); }
.concept__img-inner img { width: 100%; height: 100%; object-fit: contain; }
.concept__img-label {
  position: absolute; bottom: 20px; left: 20px;
  font-size: 9px; letter-spacing: .25em; color: rgba(140,140,140,.5);
}

/* ── Lookbook Banner ─────────────────────────────────────── */
.lb-banner { margin: 0 var(--px) 64px; background: var(--bone); }
.lb-banner__inner {
  display: flex; flex-direction: column; gap: 32px; padding: 56px 40px;
}
@media (min-width: 768px) {
  .lb-banner__inner { flex-direction: row; align-items: center; justify-content: space-between; }
}
.lb-banner__eyebrow { font-size: 10px; letter-spacing: .28em; color: var(--silver); margin-bottom: 12px; }
.lb-banner__title { font-family: var(--f-head); font-size: clamp(2.5rem,6vw,4.5rem); letter-spacing: .1em; line-height: .9; }

/* ── Products Page ───────────────────────────────────────── */
.products-header { padding: 48px var(--px) 0; max-width: var(--max-w); margin: 0 auto; }
.products-header__row { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 1px solid var(--smoke); padding-bottom: 20px; }
.products-header__title { font-family: var(--f-head); font-size: clamp(2rem,5vw,3.5rem); letter-spacing: .15em; }
.products-header__count { font-size: 11px; letter-spacing: .15em; color: var(--silver); }

/* ── Product Detail ──────────────────────────────────────── */
.detail { max-width: var(--max-w); margin: 0 auto; padding: 48px var(--px) 80px; }
.detail__back { font-size: 10px; letter-spacing: .2em; color: var(--silver); margin-bottom: 40px; transition: color .2s; display: inline-block; }
.detail__back:hover { color: var(--ink); }
.detail__grid { display: grid; grid-template-columns: 1fr; gap: 48px; }
@media (min-width: 768px) { .detail__grid { grid-template-columns: 1fr 1fr; } }
.detail__img { aspect-ratio: 3/4; background: var(--bone); position: relative; overflow: hidden; }
.detail__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.detail__eyebrow { font-size: 10px; letter-spacing: .25em; color: var(--silver); margin-bottom: 16px; }
.detail__title { font-family: var(--f-head); font-size: clamp(1.8rem,4vw,2.8rem); letter-spacing: .1em; margin-bottom: 16px; }
.detail__price { font-size: 1.1rem; letter-spacing: .1em; margin-bottom: 32px; }
.detail__divider { height: 1px; background: var(--smoke); margin: 24px 0; }
.detail__desc { font-size: 13px; color: var(--silver); line-height: 2; margin-bottom: 32px; }
.detail__btn {
  width: 100%; padding: 16px; font-size: 11px; letter-spacing: .22em;
  text-align: center; background: var(--ink); color: var(--canvas);
  border: none; cursor: pointer; transition: background .3s; display: block; font-family: inherit;
}
.detail__btn:hover { background: var(--blood); }
.detail__btn:disabled { background: var(--smoke); color: var(--silver); cursor: default; }

/* ── Lookbook Page ───────────────────────────────────────── */
.lb-header { padding: 80px var(--px) 48px; max-width: var(--max-w); margin: 0 auto; }
.lb-header__eyebrow { font-size: 10px; letter-spacing: .28em; color: var(--silver); margin-bottom: 16px; }
.lb-header__title { font-family: var(--f-head); font-size: clamp(3rem,8vw,6rem); letter-spacing: .1em; line-height: .9; }
.lb-grid { column-count: 2; column-gap: 12px; padding: 0 var(--px) 80px; max-width: var(--max-w); margin: 0 auto; }
@media (min-width: 768px) { .lb-grid { column-count: 3; column-gap: 16px; } }
.lb-card { break-inside: avoid; margin-bottom: 12px; position: relative; background: var(--bone); overflow: hidden; cursor: pointer; }
@media (min-width: 768px) { .lb-card { margin-bottom: 16px; } }
.lb-card.tall   { aspect-ratio: 3/4; }
.lb-card.square { aspect-ratio: 1; }
.lb-card__svg { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.lb-card__svg svg { width: 75%; height: 75%; color: rgba(15,15,15,.12); }
.lb-card__overlay { position: absolute; inset: 0; background: var(--canvas); opacity: 0; transition: opacity .3s; }
.lb-card:hover .lb-card__overlay { opacity: .6; }
.lb-card__info {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 20px; opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s;
}
.lb-card:hover .lb-card__info { opacity: 1; transform: translateY(0); }
.lb-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.lb-card__tag  { font-size: 9px; letter-spacing: .2em; color: var(--blood); }
.lb-card__title { font-family: var(--f-head); font-size: 1.1rem; letter-spacing: .15em; color: var(--ink); }
.lb-card__desc  { font-size: 11px; color: var(--silver); line-height: 1.6; margin-top: 4px; }

/* ── About Page ──────────────────────────────────────────── */
.about-hero { padding: 80px var(--px) 60px; max-width: var(--max-w); margin: 0 auto; border-bottom: 1px solid var(--smoke); }
.about-sect { max-width: var(--max-w); margin: 0 auto; padding: 60px var(--px); border-bottom: 1px solid var(--smoke); }
.about-sect__grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 768px) { .about-sect__grid { grid-template-columns: 1fr 2fr; } }
.about-sect__label { font-size: 10px; letter-spacing: .25em; color: var(--silver); }
.about-sect__heading { font-family: var(--f-head); font-size: clamp(1.4rem,3vw,1.8rem); letter-spacing: .1em; margin-bottom: 16px; }
.about-sect__body { font-size: 13px; color: var(--silver); line-height: 2.1; }
.about-sns { padding: 60px var(--px); max-width: var(--max-w); margin: 0 auto; }
.about-sns__row { display: flex; flex-col: column; sm:flex-row; align-items: center; justify-content: space-between; gap: 32px; }
.about-sns__title { font-family: var(--f-head); font-size: 1.6rem; letter-spacing: .15em; }
.about-sns__btns { display: flex; gap: 16px; flex-wrap: wrap; }
.about-sns__btn {
  font-size: 10px; letter-spacing: .2em; color: var(--silver);
  border: 1px solid var(--smoke); padding: 14px 24px;
  transition: border-color .2s, color .2s;
}
.about-sns__btn:hover { border-color: rgba(15,15,15,.4); color: var(--ink); }

/* ── Admin ───────────────────────────────────────────────── */
.admin-wrap { min-height: 100vh; background: var(--canvas); }
.admin-bar { border-bottom: 1px solid var(--smoke); }
.admin-bar__inner {
  max-width: 900px; margin: 0 auto; padding: 14px var(--px);
  display: flex; align-items: center; justify-content: space-between;
}
.admin-badge { display: flex; align-items: center; gap: 8px; font-size: 10px; letter-spacing: .22em; color: var(--blood); }
.admin-badge__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blood); }
.admin-store-link { font-size: 10px; letter-spacing: .18em; color: var(--silver); transition: color .2s; }
.admin-store-link:hover { color: var(--ink); }
.admin-content { max-width: 900px; margin: 0 auto; padding: 48px var(--px); }
.admin-header { display: flex; align-items: flex-start; justify-content: space-between; border-bottom: 1px solid var(--smoke); padding-bottom: 24px; margin-bottom: 32px; }
.admin-title { font-family: var(--f-head); font-size: 2rem; letter-spacing: .15em; }
.admin-sub { font-size: 11px; letter-spacing: .1em; color: var(--silver); margin-top: 4px; }
.admin-card { border: 1px solid var(--smoke); margin-bottom: 24px; }
.admin-card__head { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--smoke); }
.admin-card__title { font-size: 11px; letter-spacing: .2em; }
.admin-card__body  { padding: 24px; }
.status-badge { display: flex; align-items: center; gap: 6px; font-size: 10px; letter-spacing: .15em; }
.status-badge.ok  { color: #16a34a; }
.status-badge.off { color: var(--silver); }
.admin-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-bottom: 24px; }
@media (min-width: 640px) { .admin-grid { grid-template-columns: repeat(3,1fr); } }
.stat-label { font-size: 9px; letter-spacing: .2em; color: var(--silver); margin-bottom: 4px; }
.stat-val   { font-size: 13px; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 20px; border-top: 1px solid var(--smoke); }
.abtn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 10px; letter-spacing: .18em; padding: 12px 24px;
  transition: all .2s; cursor: pointer; border: none; font-family: inherit;
}
.abtn.primary { background: var(--ink); color: var(--canvas); }
.abtn.primary:hover { background: var(--blood); }
.abtn.outline { border: 1px solid var(--smoke); color: var(--silver); background: none; }
.abtn.outline:hover { border-color: rgba(15,15,15,.4); color: var(--ink); }
.abtn.danger { border: 1px solid var(--smoke); color: var(--silver); background: none; }
.abtn.danger:hover { border-color: rgba(177,18,38,.4); color: var(--blood); }
.abtn:disabled { opacity: .4; cursor: default; pointer-events: none; }
.connect-cta { padding: 48px 0; text-align: center; }
.connect-cta p { font-size: 12px; color: var(--silver); margin-bottom: 24px; letter-spacing: .08em; }
.admin-alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 20px; border: 1px solid; margin-bottom: 24px;
}
.admin-alert.error   { border-color: rgba(177,18,38,.3); background: rgba(177,18,38,.05); }
.admin-alert.success { border-color: var(--smoke); background: transparent; }
.admin-alert__title { font-size: 12px; font-weight: 500; margin-bottom: 6px; letter-spacing: .08em; }
.admin-alert.error .admin-alert__title { color: var(--blood); }
.admin-alert__body { font-size: 11px; color: var(--silver); line-height: 1.8; white-space: pre-wrap; }
.error-log-item { padding: 16px 24px; border-bottom: 1px solid var(--smoke); }
.error-log-item:last-child { border-bottom: none; }
.error-log-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; flex-wrap: wrap; }
.error-log-time { font-size: 10px; color: var(--silver); }
.error-log-ep   { font-size: 10px; color: rgba(177,18,38,.7); }
.error-log-code { font-size: 10px; color: var(--silver); }
.error-log-msg  { font-size: 11px; }

/* ── Login ───────────────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--canvas); }
.login-box { width: 100%; max-width: 380px; padding: 0 24px; }
.login-logo { font-family: var(--f-head); font-size: 2.5rem; letter-spacing: .15em; margin-bottom: 8px; }
.login-sub { font-size: 10px; letter-spacing: .22em; color: var(--silver); margin-bottom: 40px; }
.login-form { display: flex; flex-direction: column; gap: 20px; }
.login-input {
  width: 100%; padding: 14px 0; border: none; border-bottom: 1px solid var(--smoke);
  font-size: 14px; font-family: inherit; background: transparent; outline: none;
  transition: border-color .2s; letter-spacing: .05em;
}
.login-input:focus { border-color: var(--ink); }
.login-error { font-size: 11px; color: var(--blood); letter-spacing: .05em; min-height: 16px; }
.login-btn {
  width: 100%; padding: 14px; background: var(--ink); color: var(--canvas);
  font-size: 11px; letter-spacing: .22em; cursor: pointer; border: none;
  font-family: inherit; transition: background .3s;
}
.login-btn:hover { background: var(--blood); }

/* ── Utility ─────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }