:root {
  --tcx-navy:        #1F3A5F;
  --tcx-navy-dark:   #14304F;
  --tcx-navy-deeper: #0E2540;
  --tcx-green:       #7AB52C;
  --tcx-green-dark:  #5C8E1F;
  --tcx-teal-link:   #2C7A92;
  --tcx-light-blue:  #E8F0F7;
  --tcx-light-gray:  #F5F6F8;
  --tcx-card-gray:   #F8F9FB;
  --tcx-border:      #D9DDE3;
  --tcx-border-light:#E5E8ED;
  --tcx-muted:       #6B7280;
  --tcx-text-dark:   #2A3340;
  --tcx-white:       #FFFFFF;
  --tcx-row-alt:     #F4F7FB;
  --tcx-error:       #C62828;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px; line-height: 1.5;
  color: var(--tcx-text-dark);
  background: var(--tcx-light-gray);
  min-height: 100vh;
}
h1, h2, h3, h4 { color: var(--tcx-navy); margin: 0 0 8px 0; font-weight: 600; }
h1 { font-size: 22px; }
h2 { font-size: 19px; }
h3 { font-size: 17px; }
.muted { color: var(--tcx-muted); }
a { color: var(--tcx-teal-link); text-decoration: none; }
a:hover { text-decoration: underline; }

.section-heading {
  display: inline-flex; align-items: center; gap: 8px;
  padding-bottom: 6px; border-bottom: 2px solid var(--tcx-green);
  color: var(--tcx-navy); font-weight: 600; margin-bottom: 14px;
  font-size: 16px;
}
.section-heading .icon-prefix { color: var(--tcx-green); font-size: 16px; }

/* ====== TOP BAR ====== */
.top-bar {
  background: var(--tcx-white);
  border-bottom: 1px solid var(--tcx-border);
  padding: 10px 20px;
  display: flex; align-items: center; gap: 20px;
  position: sticky; top: 0; z-index: 500;
}
.brand-mark {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--tcx-navy-dark);
  font-weight: 700; font-size: 18px; letter-spacing: -0.3px;
}
.brand-mark:hover { text-decoration: none; }
.brand-icon {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--tcx-navy-dark);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--tcx-white); flex-shrink: 0;
}
.brand-icon svg { display: block; }
.brand-suffix { color: var(--tcx-green); }

.top-search {
  flex: 1; max-width: 380px; margin: 0 auto 0 24px;
  position: relative;
}
.top-search input {
  width: 100%; padding: 8px 36px 8px 12px;
  border: 1px solid var(--tcx-border); border-radius: 4px;
  background: var(--tcx-white); font-size: 13px;
  color: var(--tcx-text-dark);
}
.top-search input:focus { outline: none; border-color: var(--tcx-navy); }
.top-search .search-btn {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 34px; background: var(--tcx-green); color: #fff;
  border: 0; border-radius: 0 4px 4px 0; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}

.top-bar-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-vertical-selector select {
  background: var(--tcx-white); color: var(--tcx-text-dark);
  border: 1px solid var(--tcx-border); padding: 6px 10px;
  border-radius: 4px; font-size: 13px;
}
.nav-language-toggle { display: inline-flex; gap: 0; }
.lang-btn {
  background: var(--tcx-white); color: var(--tcx-navy-dark);
  border: 1px solid var(--tcx-border);
  padding: 5px 10px; cursor: pointer; font-size: 12px; font-weight: 600;
}
.lang-btn.active { background: var(--tcx-navy-dark); color: #fff; border-color: var(--tcx-navy-dark); }
.lang-btn:first-child { border-right: 0; border-radius: 4px 0 0 4px; }
.lang-btn:last-child  { border-radius: 0 4px 4px 0; }

.user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--tcx-text-dark);
  text-decoration: none; padding: 4px 8px; border-radius: 4px;
  cursor: pointer;
}
.user-chip:hover { background: var(--tcx-light-gray); text-decoration: none; }
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--tcx-navy); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600;
}

/* ====== APP SHELL ====== */
.app-shell { display: flex; min-height: calc(100vh - 105px); }

/* ====== SIDEBAR ====== */
.sidebar {
  width: 230px; flex-shrink: 0;
  background: var(--tcx-white);
  border-right: 1px solid var(--tcx-border);
  padding: 14px 0; display: flex; flex-direction: column;
}
.sidebar-nav { display: flex; flex-direction: column; }
.sidebar-link {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 18px; color: var(--tcx-text-dark);
  text-decoration: none; font-size: 14px;
  border-left: 3px solid transparent;
}
.sidebar-link:hover { background: var(--tcx-light-gray); text-decoration: none; }
.sidebar-link.active {
  background: var(--tcx-light-blue);
  border-left-color: var(--tcx-green);
  color: var(--tcx-navy-dark); font-weight: 600;
}
.sidebar-link .ico {
  width: 18px; height: 18px; color: var(--tcx-muted);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-link.active .ico { color: var(--tcx-navy-dark); }

.sidebar-promo {
  margin: 18px 14px; padding: 14px;
  background: var(--tcx-light-blue);
  border-radius: 6px; font-size: 13px;
}
.sidebar-promo-title {
  font-weight: 700; color: var(--tcx-navy-dark);
  margin-bottom: 6px; font-size: 14px;
}
.sidebar-promo-text {
  color: var(--tcx-text-dark); margin-bottom: 10px; line-height: 1.45;
}
.sidebar-support {
  margin-top: auto; border-top: 1px solid var(--tcx-border);
  padding: 14px 18px;
}
.sidebar-support-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--tcx-muted); font-weight: 600; margin-bottom: 10px;
}
.sidebar-support a {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; padding: 4px 0;
  color: var(--tcx-teal-link);
}
.sidebar-support a .ico { color: var(--tcx-teal-link); }

/* ====== MAIN CONTENT ====== */
.main-content { flex: 1; padding: 22px 28px; min-width: 0; }
.breadcrumb { font-size: 13px; color: var(--tcx-muted); margin-bottom: 14px; }
.breadcrumb a { color: var(--tcx-teal-link); }
.breadcrumb .sep { margin: 0 6px; color: var(--tcx-muted); }
.breadcrumb .current { color: var(--tcx-text-dark); }

.page-title-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; margin-bottom: 18px; flex-wrap: wrap;
}
.page-title-row h1 {
  display: inline-flex; align-items: center; gap: 8px;
  padding-bottom: 4px; border-bottom: 2px solid var(--tcx-green);
  margin: 0;
}
.page-title-row h1 .icon-prefix { color: var(--tcx-green); font-size: 18px; }

/* ====== CARDS ====== */
.card {
  background: var(--tcx-white);
  border: 1px solid var(--tcx-border);
  border-radius: 6px;
  padding: 22px; margin-bottom: 18px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}

.callout-blue {
  background: var(--tcx-light-blue);
  border-radius: 6px; padding: 14px 18px;
  margin: 6px 0 4px 0;
  border: 1px solid #DCE7F2;
}
.callout-yellow {
  background: #FFF8E1; border: 1px solid #FFE082;
  border-radius: 6px; padding: 10px 14px;
  font-size: 12px; color: #6D4C00; line-height: 1.5;
  margin: 6px 0;
}

/* ====== FIELDS ====== */
.field-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 24px; }
.field-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 24px; }
.field { margin-bottom: 14px; }
.field label, .field-static .label {
  display: block; font-size: 11px; text-transform: uppercase;
  letter-spacing: 1.2px; color: var(--tcx-muted);
  margin-bottom: 5px; font-weight: 600;
}
.field-static .value { font-size: 14px; color: var(--tcx-text-dark); }
.field input[type="text"],
.field input[type="email"],
.field input[type="number"],
.field input[type="tel"],
.field input[type="date"],
.field input[type="datetime-local"],
.field input[type="password"],
.field input[type="file"],
.field select, .field textarea {
  width: 100%; padding: 8px 10px; font-size: 14px;
  border: 1px solid var(--tcx-border); border-radius: 4px;
  background: var(--tcx-white); color: var(--tcx-text-dark);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--tcx-navy);
}
.field input[readonly] { background: var(--tcx-light-gray); color: var(--tcx-muted); }
.currency-input { display: flex; align-items: stretch; }
.currency-symbol {
  padding: 8px 10px; background: var(--tcx-light-blue);
  border: 1px solid var(--tcx-border); border-right: 0;
  border-radius: 4px 0 0 4px;
  display: inline-flex; align-items: center;
  font-weight: 600; color: var(--tcx-navy-dark);
}
.currency-input input { border-radius: 0 4px 4px 0; }
.subgrade-group { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }

/* ====== RADIO GROUP ====== */
.radio-group { display: flex; gap: 10px; flex-wrap: wrap; margin: 4px 0; }
.radio-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border: 1px solid var(--tcx-border);
  border-radius: 999px; cursor: pointer; background: var(--tcx-white);
  font-size: 14px; transition: all 0.15s; user-select: none;
}
.radio-pill:hover { background: var(--tcx-light-gray); }
.radio-pill input[type="radio"] { margin: 0; accent-color: var(--tcx-green); }
.radio-pill.checked,
.radio-pill:has(input[type="radio"]:checked) {
  background: var(--tcx-light-blue);
  border-color: var(--tcx-navy-dark);
  color: var(--tcx-navy-dark); font-weight: 600;
}

/* ====== BUTTONS ====== */
.btn-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px; background: linear-gradient(180deg, var(--tcx-navy) 0%, var(--tcx-navy-dark) 100%);
  color: #fff; border: 0; border-radius: 999px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  text-decoration: none; box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}
.btn-pill:hover {
  background: linear-gradient(180deg, var(--tcx-navy-dark) 0%, var(--tcx-navy-deeper) 100%);
  text-decoration: none; color: #fff;
}
.btn-pill .arrow-circle {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--tcx-green); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; background: var(--tcx-white);
  color: var(--tcx-navy-dark); border: 1px solid var(--tcx-border);
  border-radius: 4px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.btn-secondary:hover { background: var(--tcx-light-gray); }
.actions { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }

/* ====== TILES (menu) ====== */
.tile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tile {
  background: var(--tcx-white); border: 1px solid var(--tcx-border);
  border-radius: 6px; padding: 22px; text-decoration: none;
  display: block; transition: box-shadow 0.15s, border-color 0.15s;
  color: var(--tcx-text-dark);
}
.tile:hover {
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  border-color: var(--tcx-green); text-decoration: none;
}
.tile-title {
  display: inline-flex; align-items: center; gap: 8px;
  padding-bottom: 4px; border-bottom: 2px solid var(--tcx-green);
  font-size: 17px; font-weight: 600; color: var(--tcx-navy);
  margin-bottom: 10px;
}
.tile-desc { font-size: 13px; color: var(--tcx-muted); line-height: 1.55; margin-bottom: 14px; }
.tile-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--tcx-teal-link);
}

/* ====== BUYER LAYOUT + LISTING TILES ====== */
.buyer-layout { display: grid; grid-template-columns: 240px 1fr; gap: 18px; }
.filter-sidebar {
  background: var(--tcx-white); padding: 16px;
  border-radius: 6px; border: 1px solid var(--tcx-border);
}
.search-bar { display: flex; gap: 12px; margin-bottom: 16px; }
.search-bar input { flex: 1; padding: 8px 10px; border: 1px solid var(--tcx-border); border-radius: 4px; }
.search-bar select { padding: 8px 10px; border: 1px solid var(--tcx-border); border-radius: 4px; }

.listing-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.listing-tile {
  background: var(--tcx-white); border: 1px solid var(--tcx-border);
  border-radius: 6px; padding: 14px; transition: all 0.15s;
  display: flex; flex-direction: column; gap: 6px;
  text-decoration: none; color: var(--tcx-text-dark); cursor: pointer;
}
.listing-tile:hover { border-color: var(--tcx-green); box-shadow: 0 3px 10px rgba(0,0,0,0.06); text-decoration: none; }
.listing-tile-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; flex-wrap: wrap;
}
.listing-tile-title {
  font-size: 14px; font-weight: 600; color: var(--tcx-navy);
  line-height: 1.35;
}
.listing-tile-meta {
  font-size: 12px; color: var(--tcx-muted); line-height: 1.5;
}
.listing-tile-price {
  font-size: 18px; font-weight: 700; color: var(--tcx-navy-dark);
  margin-top: 4px;
}
.sale-tag {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.sale-tag.fixed { background: var(--tcx-light-blue); color: var(--tcx-navy-dark); }
.sale-tag.offer { background: #FFF3E0; color: #BF6900; }
.sale-tag.auction { background: #E6F4D9; color: var(--tcx-green-dark); }

/* ====== DOCUMENT TILES ====== */
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 22px; }
.doc-tile {
  background: var(--tcx-white); border: 1px solid var(--tcx-border);
  padding: 16px; border-radius: 6px;
}
.doc-title { font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--tcx-navy); }
.doc-tile a {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--tcx-teal-link); font-size: 13px; font-weight: 600;
}

.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }

.vertical-badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
  background: var(--accent, var(--tcx-navy-dark)); color: #fff;
}

/* ====== FOOTER ====== */
.app-footer {
  border-top: 1px solid var(--tcx-border);
  background: var(--tcx-white);
  padding: 14px 28px;
  display: flex; align-items: center; justify-content: center; gap: 22px;
  font-size: 13px; color: var(--tcx-muted); flex-wrap: wrap;
}
.app-footer a {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--tcx-teal-link);
}
.app-footer .footer-sep { color: var(--tcx-border); }

.a11y-float {
  position: fixed; bottom: 20px; left: 20px; z-index: 200;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--tcx-teal-link); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  cursor: pointer; border: 0; font-size: 14px;
}

/* ====== MOBILE ====== */
@media (max-width: 1024px) {
  .field-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .top-bar { flex-wrap: wrap; padding: 8px 12px; gap: 10px; }
  .top-search { order: 3; width: 100%; max-width: none; margin: 0; }
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; border-right: 0; border-bottom: 1px solid var(--tcx-border); }
  .main-content { padding: 16px; }
  .tile-grid, .doc-grid, .field-grid-3, .field-grid-2 { grid-template-columns: 1fr; }
  .buyer-layout { grid-template-columns: 1fr; }
}

/* ---- password reveal toggle (v22) ---- */
.pw-wrap{position:relative;display:block;}
.pw-wrap > input{padding-right:42px;}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--tcx-navy,#1F3A5F);cursor:pointer;padding:4px;display:flex;align-items:center;line-height:0;border-radius:6px;}
.pw-eye:hover{background:var(--tcx-light-gray,#eef1f5);}

/* ====== ADMIN: sticky left nav + top "Admin Menu" button ====== */
.admin-back-btn{
  background:var(--tcx-navy,#1F3A5F); color:#fff; border:0; border-radius:6px;
  padding:7px 13px; font-weight:600; font-size:.85rem; cursor:pointer; white-space:nowrap;
}
.admin-back-btn:hover{ background:var(--tcx-navy-dark,#152a45); }
.app-shell > .sidebar{
  position:sticky; top:64px; align-self:flex-start;
  max-height:calc(100vh - 64px); overflow-y:auto;
}

.brand-logo-img{height:28px;width:auto;object-fit:contain;display:block;}

.brand-icon svg{stroke:var(--tcx-green);}