:root {
  --bg: #07111f;
  --panel: rgba(255,255,255,0.07);
  --panel-2: rgba(255,255,255,0.10);
  --panel-border: rgba(255,255,255,0.14);
  --text: #f5f7fb;
  --muted: #a9b6ca;
  --accent: #5eead4;
  --danger: #fb7185;
  --success: #86efac;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(94,234,212,0.14), transparent 35%),
    radial-gradient(circle at bottom right, rgba(96,165,250,0.12), transparent 40%),
    var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(7,17,31,0.82);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  flex-wrap: wrap;
}

nav a:hover,
.footer a:hover {
  color: var(--accent);
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.hero {
  text-align: center;
  margin-bottom: 42px;
}

.hero.small h1 {
  font-size: clamp(42px, 7vw, 76px);
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  color: var(--accent);
  background: var(--panel);
  margin-bottom: 20px;
}

h1, h2, h3 {
  letter-spacing: -0.04em;
}

.page-title {
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.05;
  margin: 0 0 18px;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.list {
  display: grid;
  gap: 12px;
}

.list-item,
.card,
.form-card,
.topic-card,
.reply-card,
.warning-box,
.legal-card,
.empty {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.18);
}

.list-item:hover {
  border-color: rgba(94,234,212,0.45);
  background: var(--panel-2);
}

.list-item h3 {
  margin: 0 0 8px;
}

.list-item p {
  margin: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.card h3 {
  margin-top: 0;
}

.stat {
  font-size: 36px;
  color: var(--accent);
  margin: 0;
  font-weight: 800;
}

.form-card,
.topic-card,
.legal-card,
.warning-box {
  max-width: 900px;
  margin: 0 auto 24px;
}

.auth-card {
  max-width: 520px;
}

label {
  display: block;
  margin: 16px 0 8px;
  color: var(--text);
  font-weight: 700;
}

.input,
.textarea,
select {
  width: 100%;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 13px 14px;
  background: rgba(0,0,0,0.22);
  color: var(--text);
  outline: none;
}

.textarea {
  resize: vertical;
  min-height: 140px;
  font-family: inherit;
}

.input:focus,
.textarea:focus,
select:focus {
  border-color: var(--accent);
}

.check-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
  color: var(--muted);
}

.check-row a {
  color: var(--accent);
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  padding: 12px 18px;
  background: var(--accent);
  color: #06201d;
  font-weight: 800;
  cursor: pointer;
}

.button.secondary,
button.secondary {
  background: rgba(255,255,255,0.12);
  color: var(--text);
}

.button.full {
  width: 100%;
  margin-top: 18px;
}

.small-btn {
  padding: 9px 13px;
  font-size: 14px;
}

.hint {
  color: var(--muted);
  font-size: 14px;
  margin: 10px 0 16px;
}

.flash-wrap {
  margin-bottom: 18px;
  display: grid;
  gap: 10px;
}

.flash {
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
}

.flash.success {
  border-color: rgba(134,239,172,0.45);
  color: var(--success);
}

.flash.error {
  border-color: rgba(251,113,133,0.45);
  color: var(--danger);
}

.topic-meta {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 14px;
}

.topic-meta a {
  color: var(--accent);
}

.markdown-body {
  line-height: 1.75;
  color: var(--text);
}

.markdown-body p {
  color: #dce5f5;
}

.markdown-body a {
  color: var(--accent);
  text-decoration: underline;
}

.markdown-body pre {
  padding: 16px;
  border-radius: 14px;
  background: rgba(0,0,0,0.35);
  overflow-x: auto;
}

.markdown-body code {
  background: rgba(0,0,0,0.28);
  padding: 2px 6px;
  border-radius: 7px;
}

.markdown-body pre code {
  background: transparent;
  padding: 0;
}

.topic-actions {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.topic-actions a {
  color: var(--accent);
}

.replies {
  max-width: 900px;
  margin: 0 auto;
}

.reply-card {
  margin-bottom: 14px;
}

.solution {
  color: var(--success);
  font-weight: 800;
}

.table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 18px;
  overflow: hidden;
}

.table th,
.table td {
  padding: 12px;
  border-bottom: 1px solid var(--panel-border);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--accent);
}

.table a {
  color: var(--accent);
}

.admin-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.admin-nav a {
  padding: 10px 13px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--accent);
}

.target-url {
  word-break: break-all;
  padding: 16px;
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  background: rgba(0,0,0,0.22);
  color: var(--accent);
}

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

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  padding: 18px;
  background: rgba(7,17,31,0.94);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.4);
  z-index: 20;
}

.cookie-banner p {
  margin: 6px 0 0;
}

.footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
  border-top: 1px solid var(--panel-border);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
}

@media (max-width: 900px) {
  .topbar {
    padding: 16px 18px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .grid-2,
  .cards {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .table {
    display: block;
    overflow-x: auto;
  }
}

/* Forum layout upgrade */

.layout-with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: start;
}

.main-column {
  min-width: 0;
}

.sidebar {
  display: grid;
  gap: 16px;
  position: sticky;
  top: 92px;
}

.side-card {
  border: 1px solid var(--panel-border);
  background: rgba(255,255,255,0.065);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.16);
}

.side-card h3 {
  margin: 0 0 14px;
}

.side-list {
  display: grid;
  gap: 10px;
}

.side-list a {
  display: grid;
  gap: 5px;
  padding: 11px;
  border-radius: 14px;
  background: rgba(0,0,0,0.16);
  border: 1px solid rgba(255,255,255,0.08);
}

.side-list a:hover {
  border-color: rgba(94,234,212,0.45);
}

.side-list strong {
  font-size: 14px;
  line-height: 1.35;
}

.side-list span {
  color: var(--muted);
  font-size: 12px;
}

.tag-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-list a {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(94,234,212,0.1);
  color: var(--accent);
  font-size: 13px;
}

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

.mini-stats div {
  padding: 12px;
  border-radius: 16px;
  background: rgba(0,0,0,0.18);
}

.mini-stats strong {
  display: block;
  font-size: 24px;
  color: var(--accent);
}

.mini-stats span {
  color: var(--muted);
  font-size: 12px;
}

.forum-hero {
  border: 1px solid var(--panel-border);
  background: linear-gradient(135deg, rgba(94,234,212,0.10), rgba(96,165,250,0.08));
  border-radius: 30px;
  padding: 56px 24px;
  box-shadow: 0 30px 90px rgba(0,0,0,0.22);
}

.hero-actions {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.panel-section {
  margin-bottom: 26px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.category-card {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 22px;
  padding: 22px;
  min-height: 145px;
}

.category-card:hover {
  border-color: rgba(94,234,212,0.45);
  background: var(--panel-2);
}

.category-card h3 {
  margin: 0 0 10px;
}

.topic-list {
  display: grid;
  gap: 12px;
}

.topic-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 22px;
  padding: 18px;
}

.topic-row:hover {
  border-color: rgba(94,234,212,0.45);
  background: var(--panel-2);
}

.topic-row.pinned {
  border-color: rgba(94,234,212,0.30);
}

.topic-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(94,234,212,0.11);
  font-size: 22px;
}

.topic-main h3 {
  margin: 0 0 7px;
}

.topic-main p {
  margin: 0;
}

.topic-metrics {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.topic-control-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin: 18px 0;
  padding: 14px;
  border-radius: 20px;
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.08);
}

.vote-box {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vote-box strong {
  font-size: 24px;
  color: var(--accent);
  min-width: 32px;
  text-align: center;
}

.vote-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255,255,255,0.10);
  color: var(--text);
  font-weight: 900;
}

.vote-btn.active {
  background: var(--accent);
  color: #06201d;
}

.vote-btn.disabled {
  opacity: 0.45;
}

.topic-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill-btn {
  padding: 10px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text);
  font-size: 14px;
}

.pill-btn.active {
  color: #06201d;
  background: var(--accent);
  font-weight: 800;
}

.pill-btn.danger {
  color: var(--danger);
}

.topic-stats-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
}

.topic-stats-row span {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
}

.notification-row {
  display: block;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  border-radius: 20px;
  padding: 18px;
}

.notification-row.unread {
  border-color: rgba(94,234,212,0.55);
}

.notification-row h3 {
  margin: 0 0 8px;
}

.notification-row p {
  margin: 0 0 8px;
}

.notification-row span {
  color: var(--muted);
  font-size: 13px;
}

.cookie-hidden {
  display: none !important;
}

@media (max-width: 1050px) {
  .layout-with-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .topic-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .topic-metrics {
    grid-column: 2;
    text-align: left;
    display: flex;
    flex-wrap: wrap;
  }

  .topic-control-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topic-buttons {
    justify-content: flex-start;
  }
}