:root {
  --navy: #1E3A8A;
  --blue: #2563EB;
  --sky: #60A5FA;
  --footer-bg: #0f1b3d;
  --bg: #fbfbfd;
  --ink: #0f172a;
  --muted: #5b6478;
  --muted-2: #7c869c;
  --border: #e7e9f0;
  --border-2: #dfe3ec;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans Georgian', 'Outfit', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: #1b5aa8; }
img { max-width: 100%; }
input { font-family: inherit; }
::placeholder { color: #94a3b8; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(251, 251, 253, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo-link {
  display: flex;
  align-items: center;
  flex: none;
}

.logo-link img {
  height: 26px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 22px;
  margin-left: 8px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-2);
}

.main-nav a.active,
.main-nav a:hover {
  color: var(--ink);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-actions .login-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-2);
}

.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--navy);
  padding: 9px 16px;
  border-radius: 9px;
  line-height: 1;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-add:hover { background: var(--blue); color: #fff; }

.menu-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: .15s;
}

.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 8px 24px 18px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.mobile-nav a {
  padding: 10px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px dashed var(--border);
}

.mobile-nav a:last-child { border-bottom: none; }

.page.nav-open .mobile-nav { display: flex; }

/* Hero */
.hero {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #f4f6fc 0%, #fbfbfd 100%);
}

.hero-inner {
  max-width: 840px;
  margin: 0 auto;
  padding: 72px 24px 56px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 500 12px/1 'IBM Plex Mono', monospace;
  color: var(--blue);
  background: #e8efff;
  border: 1px solid #d3e0ff;
  padding: 7px 13px;
  border-radius: 99px;
  margin-bottom: 22px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--blue);
  display: inline-block;
}

.hero h1 {
  margin: 0 0 14px;
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 52px;
  line-height: 1.06;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--ink);
}

.hero p.lead {
  margin: 0 auto 30px;
  max-width: 520px;
  font-size: 17px;
  line-height: 1.55;
  color: var(--muted);
}

.search-row {
  display: flex;
  gap: 10px;
  max-width: 520px;
  margin: 0 auto;
}

.search-field {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-field .icon {
  position: absolute;
  left: 16px;
  font-size: 15px;
  color: #94a3b8;
  pointer-events: none;
}

.search-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 15px 16px 15px 38px;
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--border-2);
  border-radius: 12px;
  outline: none;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}

.search-field input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .13);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 22px;
}

.chip {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 99px;
  cursor: pointer;
  transition: .15s;
  background: #fff;
  color: #334155;
  border: 1px solid var(--border-2);
}

.chip .count { opacity: .6; font-size: 12px; }

.chip.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.chip:hover:not(.active) {
  border-color: var(--blue);
  color: var(--blue);
}

/* Main / catalog */
.catalog {
  flex: 1;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 40px 24px 72px;
}

.catalog-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.catalog-head h2 {
  margin: 0;
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.result-line {
  font: 400 13px 'IBM Plex Mono', monospace;
  color: var(--muted-2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.card {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
  transition: .15s;
}

.card:hover {
  border-color: #c7d4f5;
  box-shadow: 0 6px 20px rgba(30, 58, 138, .09);
  transform: translateY(-2px);
}

.card-thumb {
  width: 88px;
  height: 78px;
  flex: none;
  border-radius: 9px;
  border: 1px solid #e2e6f0;
  background-color: #f5f7fc;
  background-image: repeating-linear-gradient(45deg, rgba(30, 58, 138, .07) 0 4px, transparent 4px 9px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-thumb span {
  font: 400 9px 'IBM Plex Mono', monospace;
  color: #8792ab;
  background: #fff;
  padding: 2px 5px;
  border-radius: 3px;
}

.card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.card-body h3 {
  margin: 0;
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}

.card-meta {
  margin-top: auto;
  padding-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  font: 500 11px 'IBM Plex Mono', monospace;
  color: var(--blue);
  background: #eff4ff;
  padding: 3px 8px;
  border-radius: 6px;
}

.card-meta .site-url {
  font: 400 11.5px 'IBM Plex Mono', monospace;
  color: var(--muted-2);
  margin-left: auto;
}

.card-meta .site-url:hover { color: var(--blue); }

.empty-state {
  padding: 64px 24px;
  text-align: center;
  border: 1px dashed #d7dcea;
  border-radius: 14px;
  background: #fff;
}

.empty-state p.title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.empty-state p.hint {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.load-more-row {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}

.btn-outline {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  border: 1px solid #d3dcf2;
  background: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
}

.btn-outline:hover { background: #f2f6ff; color: var(--navy); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--footer-bg);
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}

.footer-inner img { height: 24px; width: auto; display: block; }

.footer-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  flex-wrap: wrap;
}

.footer-links a { font-size: 13px; color: #b9c4e3; }
.footer-links a:hover { color: #fff; }

.footer-copy {
  width: 100%;
  font: 400 12px 'IBM Plex Mono', monospace;
  color: #6f7da8;
}

/* Forms (add product / login / contact) */
html { scroll-behavior: smooth; }
#catalog, #chip-row { scroll-margin-top: 80px; }

.form-page {
  flex: 1;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 56px 24px 80px;
}

.form-page .eyebrow {
  font: 500 12px 'IBM Plex Mono', monospace;
  color: var(--blue);
  margin-bottom: 10px;
}

.form-page h1 {
  margin: 0 0 8px;
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--ink);
}

.form-page p.intro {
  margin: 0 0 30px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--muted);
}

.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}

.field { margin-bottom: 18px; }
.field:last-of-type { margin-bottom: 0; }

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.field .optional {
  font-weight: 400;
  color: var(--muted-2);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--border-2);
  border-radius: 10px;
  outline: none;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .13);
}

.field textarea { resize: vertical; min-height: 90px; }

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #dc2626;
}

.field-error {
  display: none;
  font-size: 12.5px;
  color: #dc2626;
  margin-top: 6px;
}

.field.has-error .field-error { display: block; }

.field-hint {
  font-size: 12px;
  color: var(--muted-2);
  margin-top: 6px;
}

.form-actions { margin-top: 24px; }

.btn-submit {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--navy);
  border: none;
  padding: 13px 16px;
  border-radius: 10px;
  cursor: pointer;
}

.btn-submit:hover { background: var(--blue); }

.form-banner {
  display: none;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 13px 15px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.form-banner.visible { display: flex; }

.form-banner.success {
  background: #ecfdf3;
  border: 1px solid #b7ebc6;
  color: #14532d;
}

.form-banner.error {
  background: #fef2f2;
  border: 1px solid #f5b5b5;
  color: #7f1d1d;
}

.form-banner.info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e3a8a;
}

.form-footnote {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--muted-2);
  text-align: center;
}

.form-footnote a { font-weight: 600; }

/* Contact page */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.contact-method:hover { border-color: #c7d4f5; color: var(--blue); }
.contact-method .icon { font-size: 16px; }

/* Footer contact row */
.footer-contact {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-contact a {
  font-size: 13px;
  color: #b9c4e3;
}

.footer-contact a:hover { color: #fff; }

/* Admin panel */
.admin-header {
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.admin-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-back {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-user {
  font: 400 12.5px 'IBM Plex Mono', monospace;
  color: var(--muted-2);
}

.admin-back a {
  font-size: 13px;
  color: var(--muted-2);
  font-weight: 500;
}

.table-empty-msg {
  text-align: center;
  color: var(--muted-2);
  padding: 28px;
}

.admin-badge {
  font: 600 11px 'IBM Plex Mono', monospace;
  color: var(--navy);
  background: #e8efff;
  border: 1px solid #d3e0ff;
  padding: 3px 9px;
  border-radius: 6px;
}

.admin-main {
  flex: 1;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 32px 24px 72px;
}

.admin-banner {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 13px 15px;
  border-radius: 10px;
  margin-bottom: 24px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e3a8a;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}

.stat-card .num {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
}

.stat-card .label {
  font-size: 12.5px;
  color: var(--muted-2);
  margin-top: 2px;
}

.admin-panel-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 24px;
}

.admin-form-title {
  margin: 0 0 18px;
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 16px;
}

.admin-form-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.admin-form-actions .btn-submit { width: auto; padding: 11px 24px; }
.admin-form-actions .btn-outline { padding: 11px 20px; }

@media (max-width: 760px) {
  .admin-form-grid { grid-template-columns: 1fr; }
  .admin-panel-card { padding: 16px; }
}

.admin-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.admin-toolbar input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid var(--border-2);
  border-radius: 9px;
  outline: none;
  font-family: inherit;
}

.admin-toolbar input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .13);
}

.admin-table-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: auto;
}

table.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.admin-table th {
  text-align: left;
  font: 600 11px 'IBM Plex Mono', monospace;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: .03em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }

.admin-table .row-name { font-weight: 600; color: var(--ink); }

.admin-table .row-actions {
  display: flex;
  gap: 8px;
  white-space: nowrap;
}

.row-btn {
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 7px;
  border: 1px solid var(--border-2);
  background: #fff;
  cursor: pointer;
  color: var(--muted);
}

.row-btn:hover { border-color: var(--blue); color: var(--blue); }
.row-btn.danger:hover { border-color: #dc2626; color: #dc2626; }

.admin-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(20px);
  background: #0f172a;
  color: #fff;
  font-size: 13.5px;
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, .25);
  opacity: 0;
  pointer-events: none;
  transition: .18s;
  z-index: 40;
  max-width: 90vw;
  text-align: center;
}

.admin-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 760px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}

/* 404 page */
.error-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}

.error-page .code {
  font: 600 15px 'IBM Plex Mono', monospace;
  color: var(--blue);
  letter-spacing: .04em;
}

.error-page h1 {
  font-family: 'Outfit', 'Noto Sans Georgian', sans-serif;
  font-size: 32px;
  margin: 14px 0 10px;
}

.error-page p {
  color: var(--muted);
  margin: 0 0 26px;
}

/* Mobile */
@media (max-width: 760px) {
  .main-nav { display: none; }
  .header-actions .login-link { display: none; }
  .menu-toggle { display: flex; }
  .header-inner { padding: 12px 16px; }
  .hero-inner { padding: 48px 16px 40px; }
  .hero h1 { font-size: 34px; }
  .hero p.lead { font-size: 15px; }
  .search-row { flex-direction: column; }
  .catalog { padding: 28px 16px 56px; }
  .grid { grid-template-columns: 1fr; }
  .footer-inner { padding: 28px 16px; }
  .footer-links { margin-left: 0; gap: 16px; }
  .footer-contact { margin-left: 0; }
  .form-page { padding: 36px 16px 56px; }
  .form-card { padding: 20px; }
}