:root {
  --ink: #10201d;
  --muted: #5f6f6b;
  --line: #dbe5e1;
  --paper: #ffffff;
  --soft: #f5f7f4;
  --teal: #0f766e;
  --teal-dark: #0b4f49;
  --gold: #f59e0b;
  --rose: #be123c;
  --blue: #2563eb;
  --shadow: 0 16px 40px rgba(16, 32, 29, 0.08);
}

* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.6;
}
a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { outline-offset: 3px; }

.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.narrow { width: min(720px, calc(100% - 32px)); }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.navbar {
  width: min(1180px, calc(100% - 28px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu > a, .nav-dropdown > button, .nav-form button {
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
}
.nav-menu > a:hover, .nav-dropdown > button:hover, .nav-form button:hover, .nav-menu .is-active { background: #e8f1ee; text-decoration: none; }
.nav-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.nav-menu .nav-cta, .btn-primary { background: var(--teal); color: #fff; }
.nav-menu .nav-cta:hover, .btn-primary:hover { background: var(--teal-dark); text-decoration: none; }
.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 11px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--blue);
  font-weight: 800;
  border: 1px solid #bfdbfe;
}
.btn-secondary { background: #fff; color: var(--teal-dark); border-color: var(--line); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-danger { background: #fff1f2; color: var(--rose); border-color: #fecdd3; }
.btn-danger:hover { background: #ffe4e6; text-decoration: none; }
.nav-dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 230px;
  display: none;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.dropdown-panel a { display: block; padding: 10px 12px; border-radius: 8px; }
.dropdown-panel a:hover { background: var(--soft); text-decoration: none; }
.dropdown-all { font-weight: 700; border-top: 1px solid var(--line); margin-top: 4px; }
.nav-dropdown:hover .dropdown-panel, .nav-dropdown button[aria-expanded="true"] + .dropdown-panel { display: block; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: var(--ink); }

.hero-band { background: linear-gradient(135deg, #f5f7f4 0%, #e6f3ef 60%, #fff7ed 100%); border-bottom: 1px solid var(--line); }
.hero-grid { min-height: 500px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr); gap: 44px; align-items: center; padding: 72px 0; }
.hero-grid h1, .page-head h1, .article-detail h1 { font-size: clamp(2.2rem, 4vw, 4.4rem); line-height: 1.05; margin: 0 0 18px; }
.lead { font-size: 1.16rem; color: var(--muted); max-width: 720px; }
.eyebrow { margin: 0 0 10px; color: var(--teal-dark); font-weight: 800; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0; }
.action-row, .tool-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero-panel {
  display: grid;
  gap: 12px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero-panel div { padding: 18px; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); }
.hero-panel strong, .hero-panel span { display: block; }
.hero-panel span { color: var(--muted); }

.section { padding: 64px 0; }
.section-tight { padding: 32px 0 64px; }
.section-muted { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading h2, .page-head h1 { margin-top: 0; }
.page-head { padding: 56px 0 28px; }
.page-head p { max-width: 760px; color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.item-card, .pricing-card, .metric-card, .form-card, .tool-card, .quota-note, .result-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(16, 32, 29, 0.06);
}
.item-card { padding: 22px; min-height: 210px; display: flex; flex-direction: column; }
.item-card h2, .item-card h3 { margin: 12px 0 8px; line-height: 1.25; }
.item-card p { color: var(--muted); }
.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  margin-bottom: 14px;
}
.card-link { margin-top: auto; font-weight: 700; }
.badge { display: inline-flex; align-items: center; width: fit-content; min-height: 28px; padding: 4px 10px; border-radius: 999px; background: #ecfdf5; color: var(--teal-dark); font-size: 0.82rem; font-weight: 700; }
.tool-badges { display: flex; flex-wrap: wrap; gap: 8px; }

.search-bar { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: end; margin-bottom: 24px; }
.search-bar label { grid-column: 1 / -1; font-weight: 700; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 11px 12px;
  color: var(--ink);
}
textarea { resize: vertical; }
label { font-weight: 700; }
.form-card { padding: 24px; display: grid; gap: 12px; }

.article-list { display: grid; gap: 14px; }
.article-list article { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 22px; }
.article-list h2, .article-list h3 { margin: 0 0 8px; }
.list-thumb {
  width: 180px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  float: left;
  margin: 0 16px 12px 0;
}
.article-list article::after { content: ''; display: block; clear: both; }
.hero-thumb {
  display: block;
  width: min(840px, 100%);
  max-height: 460px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  margin-top: 22px;
}
.meta { color: var(--muted); font-size: 0.9rem; }
.article-detail { padding: 56px 0 24px; }
.prose { font-size: 1.05rem; }
.prose p { max-width: 760px; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 0.92rem; margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }
.pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.pagination a { min-width: 40px; min-height: 40px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.pagination a.is-active { background: var(--teal); color: #fff; }

.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 22px; align-items: start; }
.tool-card { padding: 22px; }
.tool-form-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; }
.dropzone input { margin: 10px 0; }
.preview-box {
  min-height: 260px;
  display: grid;
  place-items: center;
  background: var(--soft);
  border: 1px dashed #b7c7c1;
  border-radius: 8px;
  color: var(--muted);
  overflow: hidden;
}
.preview-box img { max-height: 360px; object-fit: contain; }
.settings-panel { display: grid; gap: 14px; align-content: start; }
.field-row { display: grid; gap: 6px; }
.check-row { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.check-row input { width: auto; }
.tool-status { min-height: 24px; color: var(--muted); }
.tool-status.is-error { color: var(--rose); }
.tool-status.is-success { color: var(--teal-dark); }
.tool-status.is-info { color: var(--blue); }
.result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.result-card { padding: 14px; display: grid; gap: 8px; }
.quota-note { padding: 18px; position: sticky; top: 92px; }
.accordion { border: 1px solid var(--line); background: #fff; border-radius: 8px; overflow: hidden; margin-bottom: 12px; }
.accordion-trigger { width: 100%; border: 0; background: #fff; padding: 16px 18px; text-align: left; font-weight: 800; cursor: pointer; }
.accordion-trigger::after { content: '+'; float: right; }
.accordion-trigger[aria-expanded="true"]::after { content: '-'; }
.accordion-panel { display: none; padding: 0 18px 18px; color: var(--muted); }
.accordion-panel.is-open { display: block; animation: accordionIn 160ms ease-out; }
@keyframes accordionIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding-bottom: 72px; }
.pricing-card { padding: 24px; display: grid; gap: 16px; align-content: start; align-items: start; }
.pricing-card.featured { border-color: var(--teal); box-shadow: var(--shadow); }
.price { font-size: 2rem; font-weight: 800; margin: 0; }
.pricing-card ul { padding-left: 20px; margin: 0; color: var(--muted); }
.payment-choice { display: grid; gap: 10px; }
.payment-summary-card p { color: var(--muted); }
.payment-summary-card .payment-method-tabs { border-bottom: 0; padding-bottom: 0; }
.payment-summary-card .manual-method-card { border: 0; border-radius: 0; background: transparent; padding: 0; gap: 14px; }
.payment-summary-card .manual-method-card h3 { font-size: 1rem; }
.payment-summary-card .payment-detail-list { border-top: 1px solid var(--line); }
.payment-summary-card .payment-detail-list div { grid-template-columns: minmax(108px, 0.78fr) minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.payment-summary-card .payment-detail-list dt { padding-top: 2px; }
.payment-summary-card .payment-detail-account dd { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.payment-summary-card .payment-detail-account .btn { min-height: 32px; padding: 5px 10px; font-size: 0.88rem; }
.payment-summary-card .copy-feedback { flex-basis: 100%; min-height: 18px; }
.manual-method-list { display: flex; flex-wrap: wrap; gap: 8px; }
.manual-method-list span { display: inline-flex; min-height: 28px; align-items: center; padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--soft); font-weight: 800; font-size: 0.86rem; }
.payment-page-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.45fr); gap: 18px; align-items: start; }
.payment-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px rgba(16, 32, 29, 0.06); padding: 24px; display: grid; gap: 18px; }
.payment-card-head { display: flex; justify-content: space-between; gap: 16px; align-items: start; }
.payment-card-head h2 { margin: 10px 0 6px; }
.payment-card-head p { margin: 0; color: var(--muted); }
.payment-method-tabs { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 10px; }
.payment-method-tab { min-height: 40px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); padding: 8px 14px; font-weight: 800; cursor: pointer; }
.payment-method-tab:hover { border-color: var(--teal); }
.payment-method-tab.is-active, .payment-method-tab[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }
.payment-method-panel[hidden] { display: none !important; }
.payment-method-panel.is-active { display: grid; }
.manual-method-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.manual-method-card { border: 1px solid var(--line); border-radius: 8px; background: var(--soft); padding: 18px; display: grid; gap: 12px; }
.manual-method-card h3 { margin: 0; }
.payment-detail-list { display: grid; gap: 10px; margin: 0; }
.payment-detail-list div { display: grid; gap: 2px; }
.payment-detail-list dt { color: var(--muted); font-size: 0.86rem; }
.payment-detail-list dd { margin: 0; font-weight: 800; overflow-wrap: anywhere; }
.copy-account-row { display: grid; gap: 6px; justify-items: start; }
.copy-feedback { display: block; min-height: 20px; color: var(--teal-dark); font-weight: 700; font-size: 0.9rem; }
.manual-upload-cta { display: grid; gap: 10px; padding: 14px 0 0; border-top: 1px solid var(--line); background: transparent; }
.manual-upload-cta p { margin: 0; color: var(--muted); }
.manual-upload-cta form { margin: 0; }
.manual-upload-cta .btn { justify-self: start; }
.qris-preview { width: min(260px, 100%); aspect-ratio: 1; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: 10px; }
.payment-alert { border: 1px solid var(--line); border-radius: 8px; padding: 14px; background: var(--soft); }
.payment-alert p { margin-bottom: 0; color: var(--muted); }
.payment-alert.is-success { background: #ecfdf5; border-color: #a7f3d0; }
.payment-alert.is-warning { background: #fff7ed; border-color: #fed7aa; }
.payment-alert.is-error { background: #fff1f2; border-color: #fecdd3; }
.payment-confirm-form { display: grid; gap: 12px; }
.proof-panel { display: grid; gap: 10px; }
.proof-preview { display: block; width: min(420px, 100%); max-height: 520px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); padding: 8px; }
.dashboard-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding-bottom: 28px; }
.metric-card { padding: 22px; }
.metric { font-size: 2.2rem; font-weight: 800; margin: 8px 0; }

.flash { width: min(960px, calc(100% - 32px)); margin: 16px auto; padding: 12px 16px; border-radius: 8px; border: 1px solid var(--line); background: #fff; }
.flash-success { border-color: #a7f3d0; background: #ecfdf5; }
.flash-error { border-color: #fecdd3; background: #fff1f2; }
.flash-info { border-color: #bfdbfe; background: #eff6ff; }

.auth-body { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #f5f7f4, #e6f3ef); }
.auth-shell { width: min(440px, calc(100% - 32px)); }
.auth-logo { display: flex; justify-content: center; margin-bottom: 20px; }
.auth-card { background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); padding: 26px; }
.auth-card form { display: grid; gap: 12px; }
.auth-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }

.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--soft); font-size: 0.9rem; }
small { color: var(--muted); }

.admin-body { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 100vh; background: #f7f8f6; }
.admin-sidebar { position: sticky; top: 0; min-height: 100vh; padding: 20px; background: #10201d; color: #fff; display: flex; flex-direction: column; gap: 6px; }
.admin-sidebar a { color: #fff; padding: 10px 12px; border-radius: 8px; }
.admin-sidebar a:hover, .admin-sidebar a.is-active { background: rgba(255,255,255,0.12); text-decoration: none; }
.admin-brand { margin-bottom: 14px; background: #fff; }
.admin-main { padding: 24px; min-width: 0; }
.admin-topbar { display: flex; justify-content: flex-end; gap: 12px; align-items: center; margin-bottom: 18px; }
.admin-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.admin-head h1 { margin: 0; }
.admin-form-shell { margin-top: 24px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.form-grid-compact { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.admin-form { display: grid; gap: 16px; }
.form-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.field-error { display: block; margin-top: 4px; color: var(--rose); font-weight: 700; }
.form-error-box { margin: 0 0 16px; padding: 12px 14px; border: 1px solid #fecdd3; border-radius: 8px; background: #fff1f2; color: var(--rose); font-weight: 700; }
.check-grid { display: flex; flex-wrap: wrap; gap: 14px; align-items: end; padding-top: 28px; }
.checkbox-row { display: flex; gap: 10px; align-items: center; font-weight: 800; }
.checkbox-row input { width: auto; }
.readonly-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.readonly-grid div { padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); }
.readonly-grid span { display: block; color: var(--muted); font-size: 0.86rem; }
.readonly-grid strong { display: block; margin-top: 4px; overflow-wrap: anywhere; }
.admin-filter-grid { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(160px, 0.7fr) auto; gap: 12px; align-items: end; margin-bottom: 24px; }
.action-cell { display: flex; flex-wrap: wrap; gap: 8px; }
.action-cell form { margin: 0; }
.admin-thumb {
  width: 72px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}
.admin-thumb-preview {
  display: block;
  width: 180px;
  max-height: 130px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  margin-top: 10px;
}
.admin-spaced { margin-top: 18px; }
.status-pill { display: inline-flex; align-items: center; min-height: 26px; margin: 0 4px 4px 0; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); background: var(--soft); font-size: 0.82rem; font-weight: 800; }
.status-pill.is-on { background: #ecfdf5; border-color: #a7f3d0; color: var(--teal-dark); }
.status-pill.is-off { background: #f8fafc; border-color: #dbe5e1; color: var(--muted); }
.status-pill.is-pro { background: #eff6ff; border-color: #bfdbfe; color: var(--blue); }
.status-pill.is-free { background: #fff7ed; border-color: #fed7aa; color: #9a3412; }
.admin-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.admin-pagination a { min-width: 38px; min-height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; background: #fff; font-weight: 800; }
.admin-pagination a.is-active { background: var(--teal); color: #fff; }
.admin-note { color: var(--muted); }
.admin-note strong { color: var(--ink); }
.delete-warning { padding: 16px; border: 1px solid #fecdd3; border-radius: 8px; background: #fff1f2; }
.delete-warning p { margin-bottom: 0; color: var(--muted); }
.raw-response { max-height: 420px; overflow: auto; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #0f172a; color: #e5edf6; font-size: 0.86rem; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }

.admin-card { margin-top: 18px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.admin-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.stat-card span { display: block; color: var(--muted); font-size: 0.86rem; }
.stat-card strong { display: block; margin-top: 6px; font-size: 1.4rem; overflow-wrap: anywhere; }
.admin-form-section { padding-top: 10px; border-top: 1px solid var(--line); }
.video-embed { aspect-ratio: 16 / 9; width: 100%; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #0f172a; }
.video-embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.guide-tabs { display: grid; gap: 14px; }
.guide-tab-list { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--line); }
.guide-tab { min-height: 38px; padding: 8px 12px; border: 1px solid var(--line); border-bottom: 0; border-radius: 8px 8px 0 0; background: var(--soft); font-weight: 800; cursor: pointer; }
.guide-tab[aria-selected="true"] { background: #fff; color: var(--teal); }
.guide-panel[hidden] { display: none; }
.admin-inline-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.admin-inline-form input, .admin-inline-form select { min-width: 140px; }

.site-footer { background: #10201d; color: #d7e2de; padding: 48px 0 24px; margin-top: 48px; }
.footer-grid { width: min(1120px, calc(100% - 32px)); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer-logo { background: #fff; border-radius: 8px; padding: 4px; }
.site-footer h2 { color: #fff; font-size: 1rem; }
.site-footer a { color: #d7e2de; display: block; margin: 8px 0; }
.copyright { width: min(1120px, calc(100% - 32px)); margin: 30px auto 0; color: #9fb1ac; }

.empty-state { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }
  .nav-menu.is-open { display: flex; }
  .dropdown-panel { position: static; box-shadow: none; margin: 4px 0 8px; }
  .hero-grid, .tool-layout, .tool-form-grid, .pricing-grid, .payment-page-grid, .manual-method-grid, .dashboard-grid, .footer-grid { grid-template-columns: 1fr; }
  .payment-card-head { flex-direction: column; }
  .payment-summary-card .payment-detail-list div { grid-template-columns: 1fr; gap: 2px; }
  .card-grid { grid-template-columns: 1fr; }
  .list-thumb { float: none; width: 100%; margin: 0 0 14px; }
  .result-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: start; flex-direction: column; }
  .search-bar { grid-template-columns: 1fr; }
  .admin-body { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; min-height: auto; }
  .form-grid-compact { grid-template-columns: 1fr; }
  .form-grid-2, .form-grid-3, .readonly-grid, .admin-filter-grid, .admin-grid { grid-template-columns: 1fr; }
  .admin-head { align-items: start; flex-direction: column; gap: 12px; }
  .admin-topbar { justify-content: space-between; }
}
