/* ============================================
   INKIES - Classic Retro American Comic Style
   Single CSS File
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink-black: #000000;
  --ink-white: #FFFFFF;
  --ink-yellow: #FEF100;
  --ink-red: #EE1C25;
  --ink-blue: #6DD2F5;
  --ink-orange: #FF6B00;
  --ink-gray: #f0f0f0;
  --ink-dark: #1a1a1a;
  --border-thick: 4px;
  --shadow-comic: 6px 6px 0 var(--ink-black);
  --shadow-comic-sm: 4px 4px 0 var(--ink-black);
  --shadow-comic-hover: 8px 8px 0 var(--ink-black);
  --font-main: 'Noto Sans JP', sans-serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--ink-white);
  color: var(--ink-black);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--ink-red);
  text-decoration: none;
}


ul {
  list-style: none;
}

/* --- Comic Ben-Day Dots Background --- */
.benday-dots {
  position: relative;
  background-color: var(--ink-yellow);
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.12) 1px, transparent 1px);
  background-size: 8px 8px;
}

.benday-dots--red {
  background-color: var(--ink-red);
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.15) 1px, transparent 1px);
}

.benday-dots--blue {
  background-color: var(--ink-blue);
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.10) 1px, transparent 1px);
}

.benday-dots--white {
  background-color: var(--ink-white);
  background-image:
    radial-gradient(circle, rgba(0,0,0,0.06) 1px, transparent 1px);
}

/* === Layout & Container === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-main {
  flex: 1;
}

/* === Header === */
.site-header {
  background: var(--ink-yellow);
  border-bottom: var(--border-thick) solid var(--ink-black);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: 1200px;
  margin: 0 auto;
  gap: 24px;
}

.site-logo {
  flex-shrink: 0;
}

.site-logo a {
  font-family: var(--font-main);
  font-size: 2.2rem;
  color: var(--ink-red);
  text-transform: uppercase;
  letter-spacing: -1px;
  -webkit-text-stroke: 2px var(--ink-black);
  text-stroke: 2px var(--ink-black);
  text-shadow: 4px 4px 0 var(--ink-black);
  line-height: 1;
  display: block;
  text-align: center;
  transition: transform var(--transition-fast);
}

.site-logo a:hover {
  transform: scale(1.05);
}

.site-footer .site-logo a:hover {
  transform: none;
}

/* --- Navigation --- */
.main-nav {
  display: flex;
  align-items: center;
}

.main-nav-list {
  display: flex;
  gap: 4px;
}

.main-nav-list > li {
  position: relative;
}

.main-nav-list > li > a {
  display: block;
  padding: 12px 20px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--ink-black);
  border: var(--border-thick) solid transparent;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.main-nav-list > li > a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--ink-red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-fast);
}

.main-nav-list > li > a:hover {
  background: var(--ink-black);
  color: var(--ink-yellow);
  border-color: var(--ink-black);
  transform: translateY(-2px);
}

.main-nav-list > li > a:active {
  background: var(--ink-black);
  color: var(--ink-yellow);
  border-color: var(--ink-black);
  transform: translateY(0);
  transition: none;
}

.main-nav-list > li > a:active::after {
  transform: scaleX(1);
  transition: none;
}


.main-nav-list > li > a:hover::after {
  transform: scaleX(1);
}

/* --- Cart Badge --- */
.nav-cart {
  position: relative;
}


.nav-icon-btn:hover {
  background: var(--ink-black) !important;
  transform: translateY(-2px);
}

.nav-icon-btn .material-symbols-outlined {
  font-size: 28px;
  color: var(--ink-black);
}
.nav-icon-btn:hover .material-symbols-outlined {
  color: var(--ink-yellow);
}
.cart-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--ink-red);
  color: #fff;
  font-size: 0.55rem;
  font-weight: 900;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 2px solid var(--ink-black);
  box-sizing: border-box;
  line-height: 1;
}

/* --- Submenu --- */
.main-nav-list > li.has-submenu:hover .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--ink-white);
  border: var(--border-thick) solid var(--ink-black);
  box-shadow: var(--shadow-comic-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: 100;
}

.submenu li a {
  display: block;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-weight: bold;
  font-size: 0.85rem;
  border-bottom: 2px solid var(--ink-gray);
  transition: all var(--transition-fast);
}

.submenu li:last-child a {
  border-bottom: none;
}

.submenu li a:hover {
  background: var(--ink-yellow);
  padding-left: 24px;
}

/* --- Header Search --- */
.header-search {
  display: flex;
  align-items: center;
  border: var(--border-thick) solid var(--ink-black);
  background: var(--ink-white);
  flex-shrink: 0;
}

.header-search input {
  border: none;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  min-width: 180px;
  background: transparent;
}

.header-search button {
  border: none;
  background: var(--ink-black);
  color: var(--ink-yellow);
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
  transition: background var(--transition-fast);
  letter-spacing: 0.5px;
}

.header-search button:hover {
  background: var(--ink-red);
  color: var(--ink-white);
}

/* --- Header Language Switcher --- */
.header-lang {
  display: flex;
  flex-shrink: 0;
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.header-lang__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border: 2px solid var(--ink-black);
  background: var(--ink-white);
  color: var(--ink-black);
  transition: all var(--transition-fast);
  line-height: 1;
}

.header-lang__link + .header-lang__link {
  margin-left: -2px;
}

.header-lang__link:hover {
  background: var(--ink-yellow);
  z-index: 1;
}

.header-lang__link.is-active {
  background: var(--ink-red);
  color: var(--ink-white);
  border-color: var(--ink-black);
  z-index: 2;
}

/* === Hero Section === */
.hero {
  background: var(--ink-white);
  padding: 48px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20px;
  right: 40px;
  font-size: 140px;
  opacity: 0.12;
  transform: rotate(15deg);
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-content {
  flex: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink-red);
  color: var(--ink-white);
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 0.85rem;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: 1px;
  line-height: 1;
}

.hero-title {
  font-family: var(--font-main);
  font-size: 3rem;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--ink-yellow);
  text-shadow: var(--shadow-comic-sm);
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 24px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-visual {
  flex-shrink: 0;
  width: 280px;
  height: 280px;
  border: var(--border-thick) solid var(--ink-black);
  box-shadow: var(--shadow-comic);
  overflow: hidden;
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual--empty {
  display: none;
}

.hero--has-bg {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero--has-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.7) 40%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
}

.hero--has-bg .hero-inner {
  position: relative;
  z-index: 2;
}

.hero--has-bg .hero-tag {
  background: var(--ink-red);
}

.hero--has-bg .hero-title {
  color: var(--ink-yellow);
  text-shadow: 3px 3px 0 var(--ink-black);
}

.hero--has-bg .hero-desc {
  color: var(--ink-white);
  text-shadow: 1px 1px 0 var(--ink-black);
}

/* Logo image in header */
.site-logo__img {
  display: block;
  max-height: 56px;
  width: auto;
}

/* === Section (generic) === */
.section {
  padding: 48px 0;
}

/* === Search Section === */
.search-section {
  background: var(--ink-white);
}

.search-hero-form {
  max-width: 640px;
  margin: 0 auto;
}

.search-hero-form__inner {
  display: flex;
  gap: 0;
  max-width: 640px;
  box-shadow: var(--shadow-comic-sm);
}

.search-hero-form__inner input {
  flex: 1;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: var(--border-thick) solid var(--ink-black);
  border-right: none;
  outline: none;
  background: var(--ink-white);
}

.search-hero-form__inner .btn-shadow {
  flex-shrink: 0;
}

.search-hero-form__inner .btn-shadow .btn {
  box-shadow: none;
}

.search-hero-form__inner .btn-shadow:hover .btn {
  transform: none;
  background: #cc0000;
}

.search-hero-form__inner .btn-shadow:active .btn {
  transform: none;
  background: var(--ink-red);
}

.search-hero-form__tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

.search-hero-form__tags span {
  font-family: var(--font-main);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: #666;
}

.search-hero-form__tags a {
  display: inline-block;
  padding: 4px 12px;
  border: 2px solid var(--ink-black);
  font-family: var(--font-main);
  font-size: 0.7rem;
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.search-hero-form__tags a:hover {
  background: var(--ink-yellow);
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 var(--ink-black);
}

/* === Utility === */
.text-center {
  text-align: center;
}

/* === Stats Bar === */
.stats-bar {
  background: var(--ink-black);
  color: var(--ink-yellow);
  border-top: var(--border-thick) solid var(--ink-black);
  border-bottom: var(--border-thick) solid var(--ink-black);
  padding: 32px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1.1;
}

.stat-item__label {
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 0.8rem;
  margin-top: 4px;
  opacity: 0.7;
}

.stat-item {
  text-align: center;
}

/* === Auth Section === */
.auth-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 900;
  text-transform: uppercase;
  border: var(--border-thick) solid var(--ink-black);
  cursor: pointer;
  transition: transform var(--transition-fast);
  letter-spacing: 0.5px;
  line-height: 1;
  box-shadow: 4px 4px 0 var(--ink-black);
  background: var(--ink-red);
  color: var(--ink-white);
}

.btn:hover {
  background: #cc0000;
}

.btn:active {
  background: #cc0000;
}

.btn-shadow {
  display: inline-flex;
}

.btn-shadow .btn {
  box-shadow: 4px 4px 0 var(--ink-black);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-shadow:hover .btn {
  transform: translate(4px, 4px);
  box-shadow: 0 0 0 var(--ink-black);
}

.btn-shadow:active .btn {
  transform: translate(6px, 6px);
  box-shadow: 0 0 0 var(--ink-black);
}

.btn--yellow {
  background: var(--ink-yellow);
  color: var(--ink-black);
}

.btn--yellow:hover {
  background: #e6d800;
}

.btn--yellow:active {
  background: #e6d800;
}

/* === Admin Wrap — clean container === */
.admin-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
}

.admin-wrap h1 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.admin-stat-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  background: var(--ink-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.admin-stat-card__number {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink-red);
}

.admin-stat-card__label {
  font-size: 0.75rem;
  color: #666;
  margin-top: 4px;
}

.admin-section {
  background: var(--ink-white);
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.admin-section h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  border: 1px solid #ddd;
  text-align: left;
  font-size: 0.85rem;
}

.admin-table th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  background: #333;
  color: var(--ink-white);
  letter-spacing: 0.5px;
}

.admin-table tr:nth-child(even) td {
  background: #f9f9f9;
}

.admin-table tr:hover td {
  background: #eef3ff;
}

.admin-table .badge {
  font-size: 0.6rem;
  padding: 2px 8px;
}

.admin-table a.action-link {
  font-size: 0.78rem;
  text-decoration: none;
  color: #1a73e8;
  margin-right: 6px;
}

.admin-table a.action-link:hover {
  text-decoration: underline;
}

.admin-table a.action-link--danger {
  color: #c62828;
}

.admin-table a.action-link--danger:hover {
  text-decoration: underline;
}

.admin-setup-box {
  text-align: center;
  padding: 60px 20px;
  border: 2px dashed #ccc;
  border-radius: 8px;
  background: var(--ink-white);
}

.admin-setup-box p {
  margin-bottom: 24px;
  font-size: 0.95rem;
  color: #666;
}

/* --- Admin Form enhancements --- */
.admin-wrap label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 4px;
}

.admin-wrap input[type="text"],
.admin-wrap input[type="email"],
.admin-wrap input[type="password"],
.admin-wrap input[type="number"],
.admin-wrap input[type="file"],
.admin-wrap select,
.admin-wrap textarea {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.85rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: var(--ink-white);
  transition: border-color 0.15s;
}

.admin-wrap input:focus,
.admin-wrap select:focus,
.admin-wrap textarea:focus {
  outline: none;
  border-color: #4a90d9;
  box-shadow: 0 0 0 2px rgba(74,144,217,0.2);
}

.admin-wrap form[style*="border:2px solid #000"],
.admin-wrap div[style*="border:2px solid #000;padding:20px"] {
  background: var(--ink-white) !important;
  border-radius: 8px !important;
}

/* Admin buttons: simple text-link style */
.admin-wrap .btn,
.admin-wrap .btn--primary {
  box-shadow: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-size: 0.82rem !important;
  font-family: var(--font-body) !important;
  text-transform: none !important;
  background: none !important;
  color: #1a73e8 !important;
  font-weight: 600;
  text-decoration: none;
  display: inline;
  gap: 0;
  letter-spacing: 0;
  line-height: inherit;
}

.admin-wrap .btn:hover,
.admin-wrap .btn--primary:hover {
  text-decoration: underline;
  background: none !important;
  color: #1a73e8 !important;
}

.admin-wrap .btn:active {
  background: none !important;
  color: #1a73e8 !important;
}

.admin-wrap .btn--small {
  box-shadow: none !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-size: 0.78rem !important;
  font-family: var(--font-body) !important;
  text-transform: none !important;
  background: none;
  color: #1a73e8;
  text-decoration: none;
  cursor: pointer;
  display: inline;
  margin-right: 6px;
}

.admin-wrap .btn--small:hover {
  background: none;
  text-decoration: underline;
  color: #1a73e8;
}

.admin-wrap .btn--danger {
  color: #c62828 !important;
  border: none !important;
  background: none !important;
}

.admin-wrap .btn--danger:hover {
  background: none !important;
  color: #c62828 !important;
  text-decoration: underline;
}

.admin-wrap .btn--yellow {
  box-shadow: none !important;
  border: 1px solid #bbb !important;
  border-radius: 4px !important;
  padding: 8px 18px !important;
  font-size: 0.82rem !important;
  font-family: var(--font-body) !important;
  text-transform: none !important;
}

.admin-wrap .btn-shadow {
  display: inline;
  transition: none !important;
}

.admin-wrap .btn-shadow .btn,
.admin-wrap .btn-shadow .btn--primary,
.admin-wrap .btn-shadow .btn--small,
.admin-wrap .btn-shadow .btn--yellow {
}

.admin-wrap .btn-shadow:hover .btn,
.admin-wrap .btn-shadow:hover .btn--primary,
.admin-wrap .btn-shadow:hover .btn--small,
.admin-wrap .btn-shadow:hover .btn--yellow {
  transform: none !important;
  box-shadow: none !important;
}

.admin-wrap h3[style*="font-family:var(--font-main);font-size:0.9rem;text-transform:uppercase"] {
  font-family: var(--font-body) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  text-transform: none !important;
  border-bottom: 1px solid #eee;
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.admin-wrap textarea[style*="border:2px solid #000;padding:8px"] {
  font-size: 0.85rem;
  border-radius: 4px !important;
}

/* Admin details/summary popup styling */
.admin-wrap details summary {
  cursor: pointer;
  font-weight: 700;
  color: #333;
}

.admin-wrap details[style*="position:absolute"] form {
  background: var(--ink-white);
  border: 1px solid #ccc;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* Admin inline edit buttons */

.admin-page {
  background: #f4f5f7;
}

.admin-msg {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.admin-msg--success {
  background: #e6f7e6;
  color: #2e7d32;
  border: 1px solid #b7e1b7;
}

.admin-msg--error {
  background: #fdecea;
  color: #c62828;
  border: 1px solid #f5c6cb;
}

.admin-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  align-items: center;
}

.admin-actions-right {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.action-link-sep {
  color: #ccc;
  padding: 0 4px;
}

.admin-check {
  color: #4CAF50;
  font-weight: 700;
  font-size: 1.1rem;
}

.admin-thumb-preview {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.checkbox-label {
  display: block;
  font-weight: bold;
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.checkbox-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  margin-bottom: 4px;
  cursor: pointer;
}

.checkbox-inline input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--ink-yellow);
}

.page-desc {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 20px;
}

.desc {
  font-size: 0.82rem;
  color: #777;
  margin-bottom: 16px;
  line-height: 1.5;
}

.table-empty {
  text-align: center;
  padding: 40px 16px;
  color: #999;
  font-size: 0.85rem;
}

.detail-tier .btn,
.detail-tier .btn-shadow {
  flex-shrink: 0;
}

.detail-tier .btn {
  font-size: 0.8rem;
  padding: 10px 20px;
  white-space: nowrap;
}

.detail-tier__price {
  font-size: 0.85rem;
  background: var(--ink-yellow, #FEF100);
  padding: 2px 8px;
  border: 2px solid var(--ink-black);
  white-space: nowrap;
}

.detail-tier--balance {
  justify-content: center;
  background: var(--ink-gray-light, #f0f0f0);
}

.detail-tier__balance {
  font-size: 0.8rem;
  font-weight: bold;
}

.detail-tier__na {
  font-size: 0.75rem;
  opacity: 0.5;
  flex-shrink: 0;
  margin-left: auto;
}

.detail-tier__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
}

.detail-tier__actions .btn,
.detail-tier__actions .btn-shadow,
.detail-tier__actions .detail-dl-form {
  flex-shrink: 0;
}

.detail-dl-form {
  flex-shrink: 0;
}

.detail-tier__file-sub {
  font-size: 0.7rem;
  opacity: 0.7;
  white-space: nowrap;
}

.detail-notice {
  margin-top: 20px;
  font-size: 0.8rem;
  line-height: 1.6;
}

.detail-notice summary {
  cursor: pointer;
  padding: 10px 14px;
  font-weight: bold;
  user-select: none;
}


.detail-notice__body {
  padding: 6px 14px 10px;
}

.detail-notice__item {
  margin: 0;
  padding: 6px 0;
}

.detail-notice__link {
  color: #EE1C25;
}

.detail-policy {
  margin-top: 20px;
  font-size: 0.8rem;
  line-height: 1.7;
}

.detail-premium-upsell {
  border: var(--border-thick) solid var(--ink-black);
  padding: 18px 16px;
  background: var(--ink-black);
  color: var(--ink-white);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.detail-premium-upsell__text {
  flex: 1;
  font-size: 0.85rem;
  font-weight: bold;
  min-width: 200px;
}

.detail-premium-upsell .btn {
  font-size: 0.85rem;
  padding: 12px 24px;
  flex-shrink: 0;
  color: var(--ink-black);
}

.detail-premium-upsell .btn-shadow:hover .btn,
.detail-premium-upsell .btn-shadow:active .btn {
  transform: none;
  box-shadow: 4px 4px 0 var(--ink-black);
}

.detail-premium-upsell a {
  color: var(--ink-red);
  text-decoration: none;
}

.detail-premium-upsell a:hover {
  opacity: 0.7;
}

.detail-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.detail-section .section-title {
  margin-bottom: 24px;
}

.admin-nav {
  display: flex;
  gap: 2px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0;
}

.admin-nav a {
  padding: 10px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  color: #555;
  background: transparent;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  margin-bottom: -1px;
}

.admin-nav a:hover {
  color: #000;
  background: #eef3ff;
  border-color: #ddd;
}

.admin-nav a:active {
  background: transparent;
  color: #555;
}

.admin-nav a.is-active {
  color: #000;
  background: var(--ink-white);
  border-color: #ddd;
  border-bottom-color: var(--ink-white);
  font-weight: 700;
}

.slider-btn:hover {
  opacity: 0.7;
}

.slider-btn:active {
  opacity: 1;
}

/* responsive */
@media (max-width: 768px) {
  .admin-wrap {
    padding: 16px 12px;
  }
  .admin-nav {
    flex-wrap: wrap;
    border-bottom: none;
  }
  .admin-nav a {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.7rem;
    border-radius: 4px;
    border: 1px solid #ddd;
    margin-bottom: 4px;
  }
  .admin-nav a.is-active {
    border-bottom-color: #ddd;
  }
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .detail-layout {
    flex-direction: column;
  }
  .detail-gallery {
    flex: none;
    width: 100%;
    max-width: 400px;
  }
  .detail-title {
    font-size: 1.3rem;
  }
  .detail-meta__row {
    flex-direction: column;
    gap: 2px;
  }
  .detail-meta__label {
    flex: none;
  }
  .detail-tier {
    flex-wrap: wrap;
  }
  .detail-tier__file,
  .detail-tier__file-sub {
    flex: 0 0 100%;
    order: -1;
  }
  .detail-tier--paid .detail-tier__price {
    order: -1;
    margin: 0 0 4px;
  }
}

/* === Filter Bar (tab-style dropdowns) === */
.filter-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-tab {
  position: relative;
}

.filter-tab__toggle {
  font-family: var(--font-main);
  font-size: 0.8rem;
  padding: 8px 16px;
  border: 2px solid var(--ink-black);
  background: var(--ink-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-tab__toggle:hover {
  background: var(--ink-yellow);
}

.filter-tab__toggle.is-active {
  background: var(--ink-black);
  color: var(--ink-white);
}

.filter-tab__panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 20;
  margin-top: 4px;
  min-width: 180px;
  background: var(--ink-white);
  border: 2px solid var(--ink-black);
  padding: 8px;
  box-shadow: 4px 4px 0 var(--ink-black);
}

.filter-tab__panel.is-open {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.filter-tab__panel a {
  font-family: var(--font-main);
  font-size: 0.75rem;
  padding: 6px 12px;
  border: 2px solid var(--ink-black);
  text-decoration: none;
  color: var(--ink-black);
  background: var(--ink-white);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-tab__panel a:hover {
  background: var(--ink-yellow);
}

.filter-tab__panel a.is-active {
  background: var(--ink-black);
  color: var(--ink-white);
}

/* === Filter Chips & Count === */
.filter-chips {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-chips__count {
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-black);
  opacity: 0.6;
}

.filter-chip {
  font-family: var(--font-main);
  font-size: 0.75rem;
  padding: 4px 10px;
  border: 2px solid var(--ink-black);
  background: var(--ink-yellow);
  text-decoration: none;
  color: var(--ink-black);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 768px) {
  .filter-tab__panel {
    position: static;
    box-shadow: none;
    margin-top: 4px;
  }
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-tab__toggle {
    width: 100%;
    justify-content: space-between;
  }
}

/* === Material Grid & Cards === */
.material-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.material-grid--compact {
  gap: 16px;
}

.material-card.slider-card {
  min-width: 220px;
}

.material-card {
  border: var(--border-thick) solid var(--ink-black);
  background: var(--ink-white);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
}

.material-card:hover {
  background: var(--ink-yellow);
  transform: translateY(-4px);
}

.material-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--ink-gray);
  border-bottom: var(--border-thick) solid var(--ink-black);
}

.material-card__badges {
  position: absolute;
  top: -8px;
  left: -8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  z-index: 2;
  pointer-events: none;
}

.material-card__fav {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
  background: var(--ink-white);
  border: 2px solid var(--ink-black);
  cursor: pointer;
  padding: 0;
  color: #ccc;
  transition: color var(--transition-fast);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.material-card__fav .material-symbols-outlined {
  font-size: 22px;
}

.material-card__fav.is-active,
.material-card__fav:hover {
  color: var(--ink-red);
}

.material-card__body {
  padding: 12px 14px 14px;
}

.material-card__category {
  font-size: 0.65rem;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 4px;
}

.material-card__title {
  font-size: 0.85rem;
  font-weight: 900;
  line-height: 1.3;
}

/* === Badges === */
.badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  border: 2px solid var(--ink-black);
  line-height: 1.4;
}

.material-card__badges .badge {
  transform: rotate(-3deg);
}

.badge--new {
  background: var(--ink-white);
  color: var(--ink-black);
}

.badge--popular {
  background: var(--ink-red);
  color: var(--ink-white);
}

.badge--free {
  background: var(--ink-blue);
  color: var(--ink-black);
}

.badge--paid {
  background: var(--ink-yellow);
  color: var(--ink-black);
}

.badge--premium {
  background: var(--ink-black);
  color: var(--ink-yellow);
}

/* === Detail Page === */
.detail-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  text-decoration: none;
  margin-bottom: 24px;
}

.detail-layout {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.detail-gallery {
  flex: 1;
  max-width: 500px;
}

.detail-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: var(--border-thick) solid var(--ink-black);
  overflow: hidden;
  background: var(--ink-white);
  position: relative;
}

.detail-thumb--watermarked::after {
  content: attr(data-watermark);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  text-shadow:
    -1px -1px 0 #000, 1px -1px 0 #000,
    -1px 1px 0 #000, 1px 1px 0 #000,
    0 -1px 0 #000, 0 1px 0 #000,
    -1px 0 0 #000, 1px 0 0 #000;
  opacity: var(--wm-opacity, 0.35);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.detail-desc {
  margin-top: 12px;
  padding: 12px 14px;
  border: var(--border-thick) solid var(--ink-black);
  font-size: 0.85rem;
  line-height: 1.8;
  background: var(--ink-white);
}

.detail-info {
  flex: 1;
  min-width: 280px;
}

.detail-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.detail-info h1 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.detail-meta {
  margin-bottom: 16px;
}

.detail-meta__row {
  display: flex;
  padding: 6px 0;
  border-bottom: 1px solid #eee;
  font-size: 0.85rem;
  gap: 12px;
}

.detail-meta__label {
  font-weight: bold;
  flex-shrink: 0;
  width: 100px;
}

.detail-meta__value {
  flex: 1;
  text-align: right;
}

.meta-link {
  text-decoration: none;
}

.meta-link:hover {
  opacity: 0.7;
}

.detail-fav.fav-form {
  margin-bottom: 16px;
}

.detail-fav.fav-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--ink-white);
  border: 2px solid var(--ink-black);
  padding: 4px 12px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 900;
  color: #ccc;
  transition: color var(--transition-fast);
  line-height: 1;
  min-width: 0;
}

.detail-fav.fav-form button:hover {
  color: var(--ink-red);
  background: none;
}

.detail-fav.fav-form.is-active button {
  color: var(--ink-red);
}

.detail-fav.fav-form .material-symbols-outlined {
  font-size: 18px;
}

.detail-actions {
  margin-top: 16px;
}

.detail-tier {
  border: var(--border-thick) solid var(--ink-black);
  padding: 20px;
  margin-bottom: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  background: var(--ink-white);
}

.detail-tier__label {
  font-size: 0.6rem;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.05em;
  display: inline-block;
  padding: 3px 10px;
  border: 2px solid var(--ink-black);
  line-height: 1.4;
  flex: 0 0 auto;
}

.detail-tier .detail-tier__label {
  background: var(--ink-blue);
  color: var(--ink-black);
}

.detail-tier--paid .detail-tier__label {
  background: var(--ink-yellow);
  color: var(--ink-black);
}

.detail-tier--premium .detail-tier__label {
  background: var(--ink-black);
  color: var(--ink-yellow);
}

.detail-tier > .detail-tier__label,
.detail-tier > .detail-tier__desc {
  flex: 0 1 auto;
}

.detail-tier__desc {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

.detail-tier__file {
  font-weight: bold;
  font-size: 0.95rem;
}

.detail-tier__file-sub {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 2px;
}

.detail-tier > .detail-dl-form,
.detail-tier > .btn,
.detail-tier > .btn-shadow,
.detail-tier > a.btn,
.detail-tier > form {
  margin-left: auto;
}

.detail-tier--premium {
  background: var(--ink-black);
  color: var(--ink-white);
}

/* === Auth Forms === */
.auth-form-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 40px 28px;
  border: var(--border-thick) solid var(--ink-black);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-form .form-group {
  width: 100%;
}

.auth-form .btn-shadow {
  align-self: flex-start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form .form-group {
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border: 2px solid var(--ink-black);
  font-size: 0.9rem;
  background: var(--ink-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-radius: 0;
}

.form-group textarea {
  resize: vertical;
}

.admin-wrap .form-group textarea {
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.85rem;
}

.auth-alert {
  padding: 10px 14px;
  border: 2px solid;
  font-size: 0.85rem;
  font-weight: bold;
  margin-bottom: 12px;
}

.auth-alert--success {
  border-color: #4CAF50;
  background: #e8f5e9;
  color: #2e7d32;
}

.auth-alert--error {
  border-color: #EE1C25;
  background: #ffebee;
  color: #c62828;
}

/* Admin context: use softer styling */
.admin-wrap .auth-alert {
  border-radius: 6px;
  border-width: 1px;
  padding: 12px 16px;
}

.auth-form__footer {
  margin-top: 8px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  text-align: center;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-radius: 0;
}

/* === Section Header === */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.section-title {
  font-family: var(--font-main);
  font-size: 1.3rem;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  border: var(--border-thick) solid var(--ink-black);
  background: var(--ink-yellow);
  box-shadow: var(--shadow-comic-sm);
}

.section-title--sm {
  font-size: 1rem;
  padding: 6px 16px;
}

.section-link {
  font-size: 0.8rem;
  text-decoration: none;
}

/* === Category / Character Grid === */
.category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.category-item {
  text-align: center;
}

.category-card {
  display: block;
  aspect-ratio: 1;
  border: var(--border-thick) solid var(--ink-black);
  overflow: hidden;
  position: relative;
}

#characters .category-card {
  border-radius: 50%;
}

.category-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 3rem;
}

.category-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.category-card:hover .category-card__icon img {
  transform: scale(1.15);
}

.category-card__name {
  display: block;
  margin-top: 8px;
  font-family: var(--font-main);
  font-size: 0.8rem;
  line-height: 1.3;
}

/* === Admin Topbar === */
.admin-topbar {
  background: #1a1a2e;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-topbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
}

.admin-topbar__logo {
  color: var(--ink-white);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.admin-topbar__user {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #ccc;
  font-size: 0.8rem;
}

.admin-topbar__user a {
  color: #8ab4f8;
  text-decoration: none;
}

.admin-topbar__user a:hover {
  text-decoration: underline;
}

/* === Admin Section Box === */
.admin-section-box {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
  background: var(--ink-white);
}

.admin-section-box h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-form-grid.col-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.admin-add-box {
  border: 1px solid #ddd;
  border-radius: 8px;
  margin-bottom: 24px;
  background: var(--ink-white);
}

.admin-add-box summary {
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.85rem;
  color: #333;
}

.admin-add-box[open] summary {
  border-bottom: 1px solid #ddd;
}

.admin-add-box .admin-inline-form {
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-inline-form .full {
  grid-column: 1 / -1;
}

.admin-inline-edit {
  position: relative;
  display: inline-block;
}

.admin-inline-edit > summary {
  cursor: pointer;
}

.admin-inline-edit[open] > form {
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 10;
  background: var(--ink-white);
  border: 1px solid #ccc;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  padding: 12px;
  min-width: 280px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* === Slider === */
.slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 12px 8px;
  flex: 1;
  scroll-behavior: smooth;
  cursor: grab;
}

.slider-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--ink-black);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: opacity var(--transition-fast);
  color: var(--ink-white);
}

.slider-btn--prev,
.slider-btn--next {
  z-index: 2;
}

/* === Footer === */
.footer-cta {
  text-align: center;
  padding: 48px 20px;
  border-top: var(--border-thick) solid var(--ink-black);
  border-bottom: var(--border-thick) solid var(--ink-black);
  color: var(--ink-black);
}

.footer-cta__title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.footer-cta__desc {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 20px;
}

.site-footer {
  background: var(--ink-black);
  color: #aaa;
  padding: 40px 20px 20px;
  font-size: 0.8rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand p {
  margin-top: 8px;
  line-height: 1.6;
}

.footer-col h4,
.footer-col__title {
  color: var(--ink-white);
  margin-bottom: 12px;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  color: #aaa;
  text-decoration: none;
  padding: 4px 0;
}

.footer-col a:hover {
  color: var(--ink-yellow);
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
}

.footer-lang {
  display: flex;
  gap: 8px;
}

.footer-lang a {
  color: var(--ink-yellow);
  text-decoration: none;
}

/* === Responsive: main nav === */
@media (max-width: 768px) {
  .main-nav-list > li > a {
    padding: 8px 10px;
    font-size: 0.75rem;
  }
}

/* === Responsive: detail layout === */
@media (max-width: 768px) {
  .detail-layout {
    flex-direction: column;
  }
  .detail-gallery {
    flex: none;
    width: 100%;
    max-width: 400px;
    position: static;
  }
  .detail-info {
    width: 100%;
    min-width: 0;
  }
  .detail-wrap {
    padding: 20px 16px;
  }
}

/* === Responsive: footer === */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* === Responsive: material grid === */
@media (max-width: 768px) {
  .material-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
  }
}

/* === Responsive: admin forms === */
@media (max-width: 768px) {
  .admin-form-grid {
    grid-template-columns: 1fr;
  }
  .admin-form-grid.col-3 {
    grid-template-columns: 1fr;
  }
  .admin-table th,
  .admin-table td {
    padding: 6px 8px;
    font-size: 0.75rem;
  }
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .admin-stat-card {
    padding: 14px;
  }
  .admin-stat-card__number {
    font-size: 1.5rem;
  }
}

/* === Hamburger Toggle === */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: 2px solid var(--ink-black);
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--ink-black);
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* === Responsive: max-width 768px (tablet) === */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(254, 241, 0, 0.98);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
  }
  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav-list {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .main-nav-list > li > a {
    font-size: 1.2rem;
    padding: 16px 32px;
    border: none;
  }

  .header-inner {
    justify-content: space-between;
  }

  .main-nav-list > li[style*="margin-left"] {
    margin-left: 0 !important;
  }

  .nav-toggle {
    order: 1;
    z-index: 1000;
  }

  .site-logo {
    order: 2;
  }

  .header-lang {
    order: 3;
  }

  .site-logo a {
    font-size: 1.6rem;
  }

  .header-lang {
    position: relative;
    z-index: 1000;
  }

  .hero {
    padding: 32px 0;
  }
  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-content {
    text-align: center;
  }
  .hero-desc {
    max-width: none;
  }
  .hero-actions {
    justify-content: center;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .search-hero-form__inner {
    flex-direction: column;
    gap: 12px;
    box-shadow: none;
  }
  .search-hero-form__inner input {
    border-right: var(--border-thick) solid var(--ink-black);
  }
  .search-hero-form__inner .btn-shadow {
    width: 100%;
  }
  .search-hero-form__inner .btn-shadow .btn {
    width: 100%;
    justify-content: center;
  }

  .slider-btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .material-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .section-title {
    font-size: 1rem;
    padding: 6px 14px;
  }

  .detail-layout {
    flex-direction: column;
  }
  .detail-gallery {
    flex: none;
    width: 100%;
    max-width: 400px;
  }
  .detail-info {
    width: 100%;
    min-width: 0;
  }
  .detail-wrap {
    padding: 20px 16px;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-tab__toggle {
    width: 100%;
    justify-content: space-between;
  }
  .filter-tab__panel {
    position: static;
    box-shadow: none;
    margin-top: 4px;
  }

  .auth-form-wrap {
    padding: 24px 20px;
  }

  .admin-wrap {
    padding: 16px 12px;
  }
  .admin-nav {
    flex-wrap: wrap;
    border-bottom: none;
  }
  .admin-nav a {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.7rem;
    border-radius: 4px;
    border: 1px solid #ddd;
    margin-bottom: 4px;
  }
  .admin-nav a.is-active {
    border-bottom-color: #ddd;
  }
  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .admin-form-grid {
    grid-template-columns: 1fr;
  }
  .admin-form-grid.col-3 {
    grid-template-columns: 1fr;
  }
  .admin-table th,
  .admin-table td {
    padding: 6px 8px;
    font-size: 0.75rem;
  }
}

/* === Responsive: max-width 480px (phone) === */
@media (max-width: 480px) {
  .header-inner {
    padding: 12px 12px;
    gap: 12px;
  }

  .site-logo a {
    font-size: 1.2rem;
    -webkit-text-stroke: 1px var(--ink-black);
    text-stroke: 1px var(--ink-black);
    text-shadow: 3px 3px 0 var(--ink-black);
  }

  .hero-title {
    font-size: 1.5rem;
  }
  .hero-tag {
    font-size: 0.7rem;
    padding: 5px 12px;
  }
  .hero-desc {
    font-size: 0.9rem;
  }

  .stats-bar {
    padding: 24px 0;
  }
  .stat-item__number {
    font-size: 1.5rem;
  }
  .stat-item__label {
    font-size: 0.7rem;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .category-card__name {
    font-size: 0.7rem;
  }

  .material-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .slider-track {
    gap: 12px;
    padding: 8px 4px;
  }

  .main-nav-list > li > a {
    font-size: 1rem;
    padding: 12px 20px;
  }

  .detail-title {
    font-size: 1.1rem;
  }
  .detail-tier {
    flex-direction: column;
    gap: 12px;
  }
  .detail-premium-upsell {
    flex-direction: column;
    gap: 12px;
    align-items: stretch;
    text-align: center;
  }

  .section-title {
    font-size: 0.85rem;
    padding: 4px 10px;
  }

  .auth-form-wrap {
    padding: 20px 12px;
  }

  .footer-grid {
    gap: 16px;
  }
  .site-footer {
    padding: 24px 16px 16px;
  }
}

.ad-banner > * {
  max-width: 100%;
}

/* === Utility Classes === */
.flex-center { display:flex; align-items:center; gap:8px; }
.flex-col { display:flex; flex-direction:column; }
.gap-sm { gap:8px; }
.gap-md { gap:12px; }
.gap-lg { gap:16px; }
.flex-1 { flex:1; }
.min-w-0 { min-width:0; }
.text-xs { font-size:0.75rem; }
.text-sm { font-size:0.85rem; }
.text-md { font-size:0.9rem; }
.text-lg { font-size:1.1rem; }
.text-xl { font-size:1.5rem; }
.fw-bold { font-weight:bold; }
.op-5 { opacity:0.5; }
.op-6 { opacity:0.6; }
.op-7 { opacity:0.7; }
.mt-8 { margin-top:8px; }
.mt-12 { margin-top:12px; }
.mt-16 { margin-top:16px; }
.mt-24 { margin-top:24px; }
.mt-32 { margin-top:32px; }
.mb-8 { margin-bottom:8px; }
.mb-16 { margin-bottom:16px; }
.p-12-16 { padding:12px 16px; }
.p-16 { padding:16px; }
.p-20 { padding:20px; }
.text-red { color:var(--ink-red); }
.text-nowrap { white-space:nowrap; }
.truncate { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.line-clamp-3 { display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden; }