/* Polygonum 2026 redesign — shared visual system */
:root {
  --pg-navy: #071848;
  --pg-blue: #075dff;
  --pg-blue-dark: #034bd6;
  --pg-blue-soft: #edf4ff;
  --pg-green: #159447;
  --pg-green-soft: #e8f8ee;
  --pg-cyan-soft: #e9f5ff;
  --pg-ink: #0b1b45;
  --pg-muted: #65728f;
  --pg-line: #dfe6f1;
  --pg-surface: #ffffff;
  --pg-bg: #fbfaf7;
  --pg-radius: 12px;
  --pg-shadow: 0 8px 28px rgba(20, 42, 88, .07);
}

html { scroll-behavior: smooth; }
body {
  background: var(--pg-bg);
  color: var(--pg-ink);
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  padding-bottom: 0;
}
a { color: var(--pg-blue); }
h1, h2, h3, h4, h5, h6 { color: var(--pg-navy); font-weight: 800; letter-spacing: -.03em; }
.text-polygonum-primary { color: var(--pg-navy) !important; }
.text-muted { color: var(--pg-muted) !important; }
.bg-polygonum-primary { background: var(--pg-blue) !important; }
.bg-polygonum-secondary { background: var(--pg-blue-soft) !important; }

/* Header */
.app-sticky-header { position: sticky; top: 0; z-index: 1040; overflow: visible; }
.navbar-polygonum {
  min-height: 74px;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--pg-line);
  box-shadow: none;
  backdrop-filter: blur(14px);
}
.navbar-brand {
  color: var(--pg-blue) !important;
  font-family: "Manrope", sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -.03em;
}
.navbar-brand img { height: 18px !important; width: auto !important; margin-right: .45rem !important; filter: brightness(0) saturate(100%) invert(28%) sepia(99%) saturate(3968%) hue-rotate(218deg) brightness(99%) contrast(107%); }
.navbar-brand:hover { color: var(--pg-blue-dark) !important; }
.navbar-nav .nav-link {
  color: var(--pg-navy) !important;
  border-radius: 8px;
  font-size: .9rem;
  padding: .65rem .8rem !important;
}
.navbar-nav .nav-link:hover { color: var(--pg-blue) !important; background: var(--pg-blue-soft); transform: none; }
.navbar-nav form.d-flex .form-control {
  background: #f3f6fa; border: 1px solid transparent; color: var(--pg-ink);
  border-radius: 10px; padding: .65rem 4.5rem .65rem 1rem;
}
.navbar-nav form.d-flex .form-control::placeholder { color: #7a879f; }
.navbar-nav form.d-flex .form-control:focus { background: white; border-color: #9bbdff; color: var(--pg-ink); box-shadow: 0 0 0 3px rgba(7,93,255,.1); }
.navbar-nav form.d-flex .btn-outline-primary { color: var(--pg-navy) !important; }
.nav-publish-item { position: relative; width: 42px; height: 42px; margin-right: .55rem; }
.btn-create-ad-minimal, a.btn-create-ad-minimal.nav-link {
  width: 42px !important; min-width: 42px !important; height: 42px !important;
  padding: 0 !important; border: 1px solid var(--pg-blue) !important; border-radius: 8px !important;
  background: var(--pg-blue) !important; box-shadow: 0 5px 14px rgba(7,93,255,.2) !important;
  overflow: hidden !important; position: absolute !important; right: 0; top: 0; transform-origin: right center !important;
}
.btn-create-ad-minimal .btn-text { opacity: 0; position: absolute; left: 12px; right: 42px; transform: translateX(-10px); color: #fff !important; font-size: .82rem; }
.btn-create-ad-minimal .btn-icon { position: absolute; right: 13px; color: #fff !important; margin: 0; }
a.btn-create-ad-minimal.nav-link:hover, a.btn-create-ad-minimal.nav-link:focus { width: 188px !important; background: var(--pg-blue-dark) !important; transform: none !important; z-index: 3; }
.btn-create-ad-minimal:hover .btn-text, .btn-create-ad-minimal:focus .btn-text { opacity: 1; transform: none; }
.navbar-polygonum .dropdown-menu { z-index: 1060; }

.secondary-navbar { background: #fff; border-bottom: 1px solid var(--pg-line); box-shadow: none; z-index: 1020; }
.secondary-navbar-scroll { min-height: 42px; }
.secondary-navbar .nav-item { color: var(--pg-muted); font-size: .78rem; font-weight: 600; padding: .75rem 1rem; }
.secondary-navbar .nav-item:hover { color: var(--pg-blue); background: transparent; }

/* Common controls */
.btn { border-radius: 8px; font-weight: 700; box-shadow: none; }
.btn-primary { background: var(--pg-blue); border: 1px solid var(--pg-blue); box-shadow: 0 5px 14px rgba(7,93,255,.18); }
.btn-primary:hover { background: var(--pg-blue-dark); border-color: var(--pg-blue-dark); transform: none; box-shadow: 0 6px 18px rgba(7,93,255,.22); }
.btn-outline-primary { color: var(--pg-blue); border: 1px solid #8ab2ff; }
.btn-outline-primary:hover { background: var(--pg-blue-soft); color: var(--pg-blue-dark); border-color: var(--pg-blue); transform: none; box-shadow: none; }
.btn-outline-secondary { color: var(--pg-navy); border-color: #cdd6e5; }
.form-control, .form-select { border-color: #d8e0ec; border-radius: 8px; color: var(--pg-ink); min-height: 44px; }
.form-control:focus, .form-select:focus { border-color: #78a6ff; box-shadow: 0 0 0 3px rgba(7,93,255,.1); }
.form-label { color: var(--pg-navy); font-size: .82rem; font-weight: 700; }

.card { border: 1px solid var(--pg-line); border-radius: var(--pg-radius); box-shadow: 0 5px 20px rgba(20,42,88,.05); }
.card:hover, .card-hover:hover { transform: none; box-shadow: var(--pg-shadow); }
.card-header { background: #fff; border-bottom: 1px solid var(--pg-line); color: var(--pg-navy); }
.dropdown-menu { border: 1px solid var(--pg-line); border-radius: 10px; box-shadow: var(--pg-shadow); }
.alert { border-radius: 10px; }

.polygonum-main { max-width: 1320px; }
.page-title { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; margin: 0; }
.page-subtitle { color: var(--pg-muted); margin-top: .6rem; }
.pg-panel { background: #fff; border: 1px solid var(--pg-line); border-radius: var(--pg-radius); box-shadow: 0 5px 20px rgba(20,42,88,.04); }
.pg-eyebrow { color: var(--pg-blue); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

/* Homepage */
.pg-home-hero { position: relative; min-height: 590px; margin-top: .5rem; border-radius: 14px; overflow: hidden; display: flex; align-items: center; padding: 3rem; text-align: left; }
.pg-home-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,18,55,.34), transparent 65%); }
.pg-home-hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pg-home-hero-card { position: relative; z-index: 1; width: min(470px, 100%); min-height: 480px; padding: clamp(1.8rem, 4vw, 3.2rem); background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border-radius: 12px; box-shadow: var(--pg-shadow); display: flex; flex-direction: column; justify-content: center; }
.pg-home-brand { display: flex; align-items: center; gap: .8rem; }
.pg-home-brand img { width: 43px; height: 43px; object-fit: contain; filter: brightness(0) saturate(100%) invert(28%) sepia(99%) saturate(3968%) hue-rotate(218deg) brightness(99%) contrast(107%); }
.pg-home-wordmark { font-size: clamp(2.4rem, 3.7vw, 3.2rem); line-height: 1; letter-spacing: -.055em; margin: 0; color: var(--pg-blue); }
.pg-home-slogan { font-size: clamp(2.2rem, 4vw, 3.8rem); line-height: 1.02; font-weight: 800; letter-spacing: -.055em; margin: 1.25rem 0 1.4rem; }
.pg-home-slogan span { color: var(--pg-blue); }
.pg-home-actions { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.8rem; }
.pg-home-actions .btn { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: .75rem 1rem; font-size: .92rem; }
.pg-section { padding: 2.5rem 0; }
.pg-section-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.pg-section-head h2 { margin: 0; }
.pg-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pg-category-column { padding: 1.4rem; }
.pg-category-column h3 { font-size: .85rem; color: var(--pg-blue); text-transform: uppercase; letter-spacing: .07em; }
.pg-category-column a { display: block; color: var(--pg-navy); padding: .58rem 0; border-bottom: 1px solid #edf0f5; text-decoration: none; font-weight: 600; }
.pg-guidelines { margin-top: 1rem; padding: 1.25rem 1.4rem; background: var(--pg-blue-soft); border: 1px solid #cfe0ff; border-radius: var(--pg-radius); display: flex; justify-content: space-between; align-items: center; gap: 1rem; }

/* Listing filters and toggle */
.pg-listing-header { padding: 2.5rem 0 1.3rem; }
.pg-type-toggle { display: inline-flex; border: 1px solid #aac5fb; border-radius: 9px; overflow: hidden; background: #fff; }
.pg-type-toggle label { position: relative; margin: 0; }
.pg-type-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.pg-type-toggle span { display: block; min-width: 106px; padding: .65rem 1.1rem; text-align: center; color: var(--pg-muted); font-weight: 800; cursor: pointer; }
.pg-type-toggle label + label span { border-left: 1px solid #aac5fb; }
.pg-type-toggle input:checked + span { background: var(--pg-blue-soft); color: var(--pg-blue); }
.pg-type-toggle label:first-child input:checked + span { background: var(--pg-green-soft); color: var(--pg-green); }
.pg-filters { padding: 1.1rem; }
.pg-listings-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 1.35rem; }
.pg-listings-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem; }
.pg-listings-grid > div { width: auto !important; max-width: none; }

/* Footer */
footer.bg-dark { background: #f2f6fb !important; color: var(--pg-muted) !important; border-top: 1px solid var(--pg-line); }
footer .text-white, footer .text-light { color: var(--pg-navy) !important; }
footer a:hover { color: var(--pg-blue) !important; }

/* Mobile bottom navigation */
.mobile-bottom-nav { display: none; }

/* Exchange chains */
.chain-score { display: none !important; }
.modern-chain-card, .chain-group { border: 1px solid var(--pg-line) !important; border-radius: var(--pg-radius) !important; box-shadow: none !important; background: #fff; }
.chain-group-header { background: #fff !important; color: var(--pg-navy) !important; }
.btn-mi-interessa { background: var(--pg-blue) !important; border-radius: 8px !important; box-shadow: none !important; }
.btn-mi-interessa.interested { background: var(--pg-green) !important; }
.chain-mobile-summary { margin-top: .65rem; border-top: 1px solid var(--pg-line); }
.chain-mobile-item { display: grid; grid-template-columns: 1fr auto; gap: .1rem .5rem; padding: .72rem .1rem; border-bottom: 1px solid var(--pg-line); text-decoration: none; color: var(--pg-navy); }
.chain-mobile-item span { grid-column: 1; width: max-content; border-radius: 4px; padding: .15rem .4rem; font-size: .65rem; font-weight: 800; }
.chain-mobile-item strong { grid-column: 1; font-size: .9rem; }
.chain-mobile-item small { grid-column: 1; color: var(--pg-blue); font-size: .68rem; font-weight: 700; }
.chain-mobile-item i { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--pg-muted); font-size: .72rem; }
.chain-mobile-offer span { color: var(--pg-green); background: var(--pg-green-soft); }
.chain-mobile-request span { color: var(--pg-blue); background: var(--pg-cyan-soft); }
.chain-save-button { border: 0; color: var(--pg-blue); padding: .45rem; }

/* Existing functional pages inherit the approved visual language */
.polygonum-main > .bg-white.py-4.shadow-sm,
.polygonum-main > section.bg-white.py-4.shadow-sm {
  background: transparent !important;
  box-shadow: none !important;
  padding: 2.4rem 0 1.4rem !important;
}
.polygonum-main > .bg-white.py-4.shadow-sm .display-5,
.polygonum-main > section.bg-white.py-4.shadow-sm .display-5 { font-size: clamp(2rem, 4vw, 3.2rem); }
.polygonum-main > section.border-bottom { border: 1px solid var(--pg-line) !important; border-radius: var(--pg-radius); background: #fff; padding: 1.15rem !important; }
.polygonum-main > section.py-5 { padding-top: 1.5rem !important; }
.modern-card { border: 1px solid var(--pg-line); border-radius: 10px !important; box-shadow: none; background: #fff; height: 100%; display: flex; flex-direction: column; overflow: hidden; }
.modern-card:hover { transform: translateY(-2px) !important; box-shadow: var(--pg-shadow) !important; }
.modern-card > a, .modern-card-link { color: #111827 !important; flex: 1; display: flex; flex-direction: column; }
.modern-card-info { padding: .8rem !important; min-height: 154px; display: flex; flex-direction: column; }
.modern-card-img { position: relative; }
.modern-card-img > .badge { display: inline-flex !important; align-items: center; z-index: 4; opacity: 1 !important; }
.modern-card-title { color: #111827 !important; font-weight: 800 !important; min-height: 2.5em; }
.modern-card-details { min-height: 49px; color: #374151 !important; }
.modern-card-details .detail-item, .modern-card-user { color: #4b5563 !important; }
.modern-card-user { margin-top: auto; min-height: 1.25rem; }
.modern-card-description { display: none !important; }
.card-actions { border-top: 1px solid var(--pg-line); padding: .65rem; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .4rem; margin-top: auto; }
.card-actions form { display: flex; margin: 0; }
.card-actions .btn, .card-actions form .btn { width: 100%; min-width: 0; min-height: 34px; display: inline-flex; align-items: center; justify-content: center; gap: .3rem; padding: .35rem .4rem; font-size: .7rem; }
.card-actions .btn span { white-space: nowrap; }
.my-ad-card-description { color: #4b5563; margin: 0 0 .65rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .85rem; }

.chain-mobile-toolbar { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }
.pg-chain-results-heading { flex-wrap: wrap; }
.pg-chain-results-heading h2 { min-width: 0; flex-wrap: wrap; }
.pg-community-invite { display: flex; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--pg-line); border-radius: 12px; background: var(--pg-blue-soft); }
.pg-community-invite p { margin: .3rem 0 0; color: var(--pg-muted); font-size: .82rem; }
.chain-filter-panel { padding: 1.1rem; background: #fff; border: 1px solid var(--pg-line); border-radius: var(--pg-radius); }
.chain-filter-field, .chain-filter-selects, .chain-filter-toggle { min-width: 0; }
.chain-filter-toggle { min-height: 44px; display: flex; align-items: center; padding: .55rem .75rem; border: 1px solid var(--pg-line); border-radius: 8px; }
.chain-filter-toggle .form-check { width: 100%; margin: 0; }
.chain-filter-actions { display: flex; justify-content: flex-end; gap: .65rem; }
.chain-options-hint { display: inline-flex; align-items: center; color: var(--pg-blue); background: var(--pg-blue-soft); border-radius: 5px; padding: .25rem .45rem; font-size: .7rem; font-weight: 800; }

@media (min-width: 768px) {
  .chain-filter-panel { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem 1rem; align-items: start; padding: 1rem 1.1rem; }
  .chain-filter-panel > .alert { grid-column: 1 / -1; margin-bottom: 0 !important; }
  .chain-filter-announcement { grid-column: span 1; }
  .chain-filter-selects { grid-column: span 2; margin: 0; }
  .chain-filter-selects > div:first-child { padding-left: 0; }
  .chain-filter-selects > div:last-child { padding-right: 0; }
  .chain-filter-actions { grid-column: 1 / -1; border-top: 1px solid var(--pg-line); padding-top: .8rem; }
  .chain-filter-panel #searchButton { min-height: 44px; font-size: .9rem; padding: .55rem .85rem; }
}

/* Profile */
.pg-profile-header { background: #fff; }
.pg-profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.pg-profile-stats > div { min-height: 112px; padding: 1.25rem; display: flex; flex-direction: column; justify-content: center; text-align: center; }
.pg-profile-stats strong { color: var(--pg-navy); font-size: 2rem; line-height: 1; }
.pg-profile-stats span { color: var(--pg-muted); font-size: .82rem; margin-top: .55rem; }
.pg-profile-list { overflow: hidden; }
.pg-profile-list-head { padding: 1.15rem 1.25rem; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--pg-line); }
.pg-profile-list-head h2 span { color: var(--pg-muted); font-size: .8rem; margin-left: .35rem; }
.pg-profile-list-toggle { flex: 1; display: flex; align-items: center; justify-content: space-between; border: 0; padding: 0; background: transparent; color: var(--pg-navy); text-align: left; }
.pg-profile-list-toggle small { color: var(--pg-muted); font-size: .8rem; }
.pg-profile-list-toggle i { margin: 0 1rem; transition: transform .2s ease; }
.pg-profile-list-toggle[aria-expanded="true"] i { transform: rotate(180deg); }
.pg-profile-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 1.25rem; }

/* Chains: same restrained visual language as the approved mockups */
.btn-community-cta { font-size: .9rem !important; padding: .7rem 1rem !important; border-radius: 8px !important; box-shadow: none !important; }
.modern-section-title { color: var(--pg-navy) !important; font-size: 1.5rem !important; }
.modern-section-title .title-icon { display: none; }
.modern-section-title .title-badge, .group-count-badge { background: var(--pg-blue-soft) !important; color: var(--pg-blue) !important; box-shadow: none !important; border-radius: 6px !important; }
.chain-group { overflow: hidden; }
.chain-group-header { padding: 1rem 1.2rem !important; border: 0 !important; }
.group-name { color: var(--pg-navy) !important; font-size: 1rem !important; }
.group-icon { color: var(--pg-blue) !important; }
.modern-chain-card { margin-bottom: .75rem !important; }
.chain-card-header { background: #fff !important; padding: 1rem !important; }
.chain-title, .chain-polygon-name { color: var(--pg-navy) !important; }

/* My chains */
.pg-my-chains { display: grid; gap: .85rem; padding-bottom: 2rem; }
.pg-my-chain-header { width: 100%; border: 0; display: flex; align-items: center; justify-content: space-between; gap: 1rem; text-align: left; }
.pg-my-chain-main { display: grid; grid-template-columns: auto auto; align-items: center; gap: .2rem .65rem; }
.pg-my-chain-main small { grid-column: 1 / -1; color: var(--pg-muted); }
.pg-my-chain-type { color: var(--pg-blue); background: var(--pg-blue-soft); border-radius: 5px; padding: .25rem .45rem; font-size: .68rem; font-weight: 800; }
.pg-my-chain-status { display: flex; align-items: center; gap: .7rem; color: var(--pg-muted); font-size: .8rem; }
.pg-my-chain-header[aria-expanded="true"] .pg-my-chain-status i { transform: rotate(180deg); }
.pg-my-chain-status i { transition: transform .2s ease; }
.pg-my-chain-body { padding: 1rem; border-top: 1px solid var(--pg-line); }
.pg-my-chain-exchanges { display: grid; gap: .55rem; }
.pg-my-chain-exchange { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto 110px; align-items: center; gap: .7rem; padding: .7rem; border: 1px solid var(--pg-line); border-radius: 8px; }
.pg-chain-user { color: var(--pg-navy); font-weight: 700; text-decoration: none; overflow: hidden; text-overflow: ellipsis; }
.pg-chain-object { display: flex; flex-direction: column; color: var(--pg-navy); text-decoration: none; min-width: 0; }
.pg-chain-object span { color: var(--pg-green); font-size: .62rem; font-weight: 800; }
.pg-chain-object strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pg-chain-receives { min-width: 0; }
.pg-chain-receives .pg-chain-object span { color: var(--pg-blue); }
.pg-chain-receives small { display: block; color: var(--pg-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge.bg-success { background: var(--pg-green-soft) !important; color: var(--pg-green) !important; }
.badge.bg-info { background: var(--pg-cyan-soft) !important; color: var(--pg-blue) !important; }
.progress { background: #e8edf5; border-radius: 999px; }
.progress-bar { background: var(--pg-blue) !important; border-radius: inherit; }

/* Forms, authentication, profile and communication */
.polygonum-main .card-body { color: var(--pg-ink); }
.polygonum-main .card-header.bg-primary,
.polygonum-main .card-header.bg-polygonum-primary { background: #fff !important; color: var(--pg-navy) !important; border-bottom: 1px solid var(--pg-line); }
.polygonum-main textarea.form-control { min-height: 110px; }
.polygonum-main .list-group-item { border-color: var(--pg-line); color: var(--pg-ink); }
.polygonum-main .list-group-item.active { background: var(--pg-blue-soft); border-color: #cfe0ff; color: var(--pg-blue); }
.polygonum-main .rounded-circle.bg-primary { background: var(--pg-blue) !important; }
.polygonum-main .alert-info { background: var(--pg-blue-soft); border-color: #cfe0ff; color: var(--pg-navy); }
.polygonum-main .alert-success { background: var(--pg-green-soft); border-color: #c9efd6; color: #0d6330; }
.polygonum-main .alert-warning { background: #fff8e5; border-color: #f6dfa0; color: #674b00; }
.polygonum-main .display-4, .polygonum-main .display-5, .polygonum-main .display-6 { color: var(--pg-navy) !important; font-weight: 800 !important; letter-spacing: -.05em; }

/* Details and messaging */
.polygonum-main .breadcrumb { font-size: .78rem; }
.polygonum-main .breadcrumb a { text-decoration: none; }
.polygonum-main .chat-message,
.polygonum-main .message-bubble { border-radius: 12px !important; }
.polygonum-main .bg-primary.text-white { background: var(--pg-blue) !important; }
.polygonum-main .table { color: var(--pg-ink); }

/* Content and legal pages */
.polygonum-main article,
.polygonum-main .legal-content,
.polygonum-main .guide-content { max-width: 900px; margin-inline: auto; }
.polygonum-main article p,
.polygonum-main .legal-content p,
.polygonum-main .guide-content p { line-height: 1.75; color: var(--pg-muted); }

@media (max-width: 991.98px) {
  body { padding-bottom: 74px; }
  .navbar-polygonum { min-height: 62px; }
  .navbar-brand { font-size: 1rem; }
  .navbar-brand img { height: 17px !important; }
  .navbar-polygonum .d-lg-none .nav-link { color: var(--pg-navy) !important; }
  .secondary-navbar { display: none; }
  .polygonum-main { margin-top: .75rem !important; }
  .mobile-bottom-nav {
    position: fixed; z-index: 1040; left: 0; right: 0; bottom: 0; height: 68px;
    display: grid; grid-template-columns: repeat(5, 1fr); align-items: center;
    background: rgba(255,255,255,.98); border-top: 1px solid var(--pg-line); box-shadow: 0 -5px 20px rgba(20,42,88,.08);
  }
  .mobile-bottom-link, .mobile-bottom-publish { color: var(--pg-muted); text-decoration: none; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .18rem; font-size: .61rem; font-weight: 700; }
  .mobile-bottom-link i { font-size: 1.15rem; }
  .mobile-bottom-publish i { width: 46px; height: 46px; margin-top: -22px; border-radius: 50%; background: var(--pg-blue); color: white; display: grid; place-items: center; font-size: 1.25rem; box-shadow: 0 5px 16px rgba(7,93,255,.3); }
  .mobile-bottom-publish span { color: var(--pg-muted); }
  .scroll-to-top { bottom: 82px !important; width: 42px !important; height: 42px !important; }
  footer { margin-bottom: 0; }
  .pg-home-hero { min-height: 570px; padding: 1.5rem 1.25rem; align-items: flex-start; }
  .pg-home-hero::after { background: linear-gradient(0deg, rgba(4,18,55,.42), transparent 72%); }
  .pg-home-hero-card { width: 100%; min-height: 0; padding: 1.2rem; }
  .pg-home-brand { gap: .55rem; }
  .pg-home-brand img { width: 28px; height: 28px; }
  .pg-home-wordmark { font-size: 1.85rem; }
  .pg-home-slogan { margin: 1rem 0; }
  .pg-home-hero .pg-home-actions { margin-top: .6rem; gap: .5rem; }
  .pg-section-head > a { display: none; }
  .chain-mobile-toolbar .btn { font-size: .85rem; padding: .45rem .65rem; }
  .pg-community-invite { width: 100%; flex-wrap: wrap; }
  .pg-home-actions { flex-direction: column; }
  .pg-home-actions { display: flex; margin-top: 1.4rem; }
  .pg-home-actions .btn { width: 100%; }
  .pg-category-grid { grid-template-columns: 1fr; }
  .pg-guidelines { align-items: flex-start; flex-direction: column; }
  .pg-listing-header { padding-top: 1.25rem; }
  .pg-listing-header .pg-title-row { align-items: flex-start !important; flex-direction: column; }
  .pg-type-toggle { width: 100%; }
  .pg-type-toggle label { flex: 1; }
  .pg-type-toggle span { min-width: 0; padding: .65rem; }
  .pg-listings-layout { display: block; }
  .pg-filter-sidebar { display: none; }
  .pg-listings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
  .pg-profile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: .8rem; gap: .7rem; }
  .pg-profile-stats { gap: .55rem; }
  .pg-profile-stats > div { min-height: 88px; padding: .8rem .3rem; }
  .pg-profile-stats strong { font-size: 1.55rem; }
  .chain-filter-panel { margin-top: -.25rem; }
  .chain-filter-panel > .chain-filter-field,
  .chain-filter-panel > .chain-filter-selects,
  .chain-filter-panel > .chain-filter-toggle { margin-bottom: .8rem; }
  .chain-filter-actions { display: grid; grid-template-columns: 1fr auto; }
  .chain-group-content { padding: 0 .65rem !important; }
  .group-count-badge { padding: .35rem .5rem !important; font-size: .72rem !important; }
  .pg-my-chain-header { align-items: flex-start; padding: .85rem !important; }
  .pg-my-chain-status { flex-wrap: wrap; justify-content: flex-end; }
  .pg-my-chain-exchange { grid-template-columns: 1fr auto; gap: .3rem .6rem; }
  .pg-my-chain-exchange .pg-chain-object { grid-column: 1; }
  .pg-my-chain-exchange > i { grid-column: 2; grid-row: 1 / 3; }
  .pg-my-chain-exchange .pg-chain-receives { grid-column: 1; }
  .pg-my-chain-exchange .pg-chain-receives > .pg-chain-user { color: var(--pg-muted); font-size: .75rem; }
  .modern-chain-card { margin-bottom: .75rem !important; padding: 0 !important; }
  .modern-chain-card .chain-card-header { padding: .8rem !important; }
  .modern-chain-card .chain-card-body { display: none; }
  .modern-chain-card:not(.collapsed) .chain-card-body { display: block; }
  .modern-chain-card .chain-title { width: 100%; }
  .modern-chain-card .chain-icon, .modern-chain-card .card-chevron { display: none !important; }
  .mobile-interest-section { flex-wrap: wrap; }
  .mobile-interest-section .badge-interessati { order: 1; flex: 1 0 70%; background: transparent !important; color: var(--pg-muted) !important; padding-left: 0 !important; }
  .mobile-interest-section .chain-save-button { order: 2; }
  .mobile-interest-section .btn-hide-chain { display: none; }
  .mobile-interest-section .btn-mi-interessa { order: 3; width: 100%; margin-top: .3rem; }
}

@media (max-width: 575.98px) {
  .container { padding-left: 14px; padding-right: 14px; }
  .page-title { font-size: 2rem; }
  .pg-section-head { align-items: flex-start; flex-direction: column; }
  .pg-listings-grid .modern-card-img { height: 135px !important; }
}