* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Inter", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}

html, body {
  height: 100%;
}

body {
  background: #0a0a0a;
  color: #d8d8dc;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  color: #d8d8dc;
  text-decoration: none;
}

a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* ---------------- Masthead ---------------- */

.masthead {
  background: #101013;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.masthead-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
}

.logo {
  font-size: 26px;
  font-weight: 700;
  color: #ececee;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.logo-tld {
  font-weight: 400;
  color: #6f6f78;
}

/* ---------------- Main nav ---------------- */

.mainnav {
  background: #16171b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mainnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mainnav-tabs {
  display: flex;
  list-style: none;
}

.mainnav-tabs li a {
  display: block;
  padding: 12px 16px;
  color: #9a9aa2;
  font-size: 14px;
  font-weight: 500;
}

.mainnav-tabs li.active a {
  background: #0a0a0a;
  color: #ffffff;
}

.mainnav-tabs li a:hover {
  text-decoration: none;
  color: #ffffff;
}

.caret {
  font-size: 9px;
  opacity: 0.7;
}

.mainnav-right {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.mainnav-right li a {
  display: block;
  padding: 12px 12px;
  color: #9a9aa2;
  font-size: 14px;
}

.nav-search {
  display: flex;
  align-items: center;
  margin-left: 4px;
}

.search-input {
  width: 170px;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 6px 10px;
  color: #ececee;
  font-family: inherit;
  font-size: 13px;
}

.search-input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.25);
}

.search-input::placeholder {
  color: #6f6f78;
}

.mainnav-right li a:hover {
  color: #ffffff;
  text-decoration: none;
}

/* ---------------- Sub nav ---------------- */

.subnav {
  background: #0a0a0a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.subnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 20px;
  display: flex;
  gap: 20px;
}

.subnav-inner a {
  font-size: 13px;
  color: #9a9aa2;
}

/* ---------------- Page ---------------- */

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  width: 100%;
  flex: 1;
}

.notice {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #a5a5ae;
  border-radius: 6px;
  padding: 14px 18px;
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.7;
}

.notice strong {
  color: #ffffff;
}

.notice-error {
  border-color: rgba(217, 83, 79, 0.4);
  color: #e8a6a4;
}

.hidden {
  display: none !important;
}

.page-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: #ececee;
}

.btn-primary {
  background: linear-gradient(135deg, #4a4a52, #26262b);
  border: none;
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: filter 0.12s ease;
}

.btn-primary:hover {
  filter: brightness(1.15);
}

/* ---------------- Layout ---------------- */

.layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.main-col {
  flex: 1;
  min-width: 0;
}

.side-col {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---------------- Node card ---------------- */

.node-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
}

.node-card-header {
  background: rgba(255, 255, 255, 0.04);
  color: #9a9aa2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.node-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.node-row:last-child {
  border-bottom: none;
}

.node-icon {
  color: #d8d8dc;
  flex-shrink: 0;
}

.node-title {
  flex: 1;
  min-width: 0;
}

.node-title a {
  font-size: 16px;
  font-weight: 600;
  color: #ececee;
}

.node-desc {
  font-size: 12.5px;
  color: #6f6f78;
  margin-top: 2px;
}

.node-stat {
  text-align: center;
  width: 70px;
  flex-shrink: 0;
}

.node-stat-num {
  color: #d8d8dc;
  font-size: 14px;
}

.node-stat-label {
  color: #6f6f78;
  font-size: 11px;
}

.node-lastpost {
  width: 140px;
  flex-shrink: 0;
  color: #6f6f78;
  font-size: 13px;
  text-align: right;
}

/* ---------------- Sidebar cards ---------------- */

.side-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  overflow: hidden;
}

.side-card-header {
  background: rgba(255, 255, 255, 0.04);
  color: #9a9aa2;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.side-card-body {
  padding: 12px 14px;
}

.dim {
  color: #6f6f78;
  font-size: 13px;
}

.side-card-footer {
  padding: 8px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #6f6f78;
  font-size: 12px;
}

.stats-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: #a5a5ae;
}

/* ---------------- Footer ---------------- */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 28px 20px 24px;
  text-align: center;
  margin-top: 40px;
}

.site-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  color: #6f6f78;
  font-size: 18px;
}

.footer-links {
  display: flex;
  gap: 16px;
  font-size: 12px;
}

.footer-links a {
  color: #9a9aa2;
}

.footer-credit {
  margin-top: 10px;
  color: #55555e;
  font-size: 12px;
}

/* ---------------- Breadcrumbs ---------------- */

.breadcrumbs {
  font-size: 12.5px;
  color: #6f6f78;
  margin-bottom: 14px;
}

.breadcrumbs a {
  color: #9a9aa2;
}

.crumb-sep {
  margin: 0 6px;
  color: #55555e;
}

/* ---------------- Thread row (category page) ---------------- */

.thread-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
}

/* ---------------- Posts (thread page) ---------------- */

.post-row {
  display: flex;
  gap: 18px;
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.post-row:last-child {
  border-bottom: none;
}

.post-author {
  width: 120px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.avatar {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4a4a52, #26262b);
  color: #ececee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-author-name {
  font-size: 13.5px;
  font-weight: 600;
  color: #ececee;
}

.post-author-tag {
  font-size: 11px;
  color: #6f6f78;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 2px 6px;
}

.post-author-tag.rank-admin {
  color: #ececee;
}

.post-author-tag.rank-premium {
  color: #b389f5;
  background: rgba(179, 137, 245, 0.08);
  border-color: rgba(179, 137, 245, 0.25);
}

.post-author-tag.rank-free {
  color: #9a9aa2;
}

.post-author-tag.rank-banned {
  color: #e05d5d;
  background: rgba(224, 93, 93, 0.08);
  border-color: rgba(224, 93, 93, 0.25);
}

.post-body {
  flex: 1;
  min-width: 0;
}

.post-meta {
  font-size: 12px;
  color: #6f6f78;
  margin-bottom: 8px;
}

.post-body p {
  color: #d8d8dc;
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 10px;
}

.post-body p:last-child {
  margin-bottom: 0;
}

.post-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  margin-bottom: 10px;
}

.post-attachment {
  max-width: 220px;
  max-height: 220px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: cover;
}

.post-attachment-file {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  color: #d8d8dc;
  font-size: 13px;
  text-decoration: none;
}

.post-attachment-file:hover {
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

.post-controls {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

.post-controls button {
  background: none;
  border: none;
  color: #6f6f78;
  font-size: 12px;
  cursor: pointer;
  padding: 0;
}

.post-controls button:hover {
  color: #d8d8dc;
  text-decoration: underline;
}

/* ---------------- Reply box ---------------- */

.reply-box {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reply-box textarea {
  width: 100%;
  min-height: 100px;
  resize: vertical;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 10px 12px;
  color: #ececee;
  font-family: inherit;
  font-size: 13.5px;
}

.reply-box textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.25);
}

.reply-box .btn-primary {
  align-self: flex-end;
}

/* ---------------- Member list / grid ---------------- */

.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  padding: 16px;
}

.member-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 10px 12px;
}

.member-card-name {
  font-size: 13.5px;
  font-weight: 600;
  color: #ececee;
}

.member-card-tag {
  font-size: 11px;
  color: #6f6f78;
}

.member-card-tag.rank-admin {
  color: #ececee;
}

.member-card-tag.rank-premium {
  color: #b389f5;
}

.member-card-tag.rank-banned {
  color: #e05d5d;
}

.member-card-tag.rank-free {
  color: #9a9aa2;
}

/* ---------------- Auth forms (login / register) ---------------- */

.auth-wrap {
  max-width: 380px;
  margin: 40px auto;
}

.auth-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 28px;
}

.auth-title {
  font-size: 20px;
  font-weight: 700;
  color: #ececee;
  margin-bottom: 4px;
  text-align: center;
}

.auth-subtitle {
  font-size: 13px;
  color: #6f6f78;
  text-align: center;
  margin-bottom: 22px;
}

.auth-field {
  margin-bottom: 16px;
}

.auth-field label {
  display: block;
  font-size: 12.5px;
  color: #a5a5ae;
  margin-bottom: 6px;
}

.auth-field input {
  width: 100%;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 10px 12px;
  color: #ececee;
  font-family: inherit;
  font-size: 13.5px;
}

.auth-field input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.25);
}

.auth-submit {
  width: 100%;
  justify-content: center;
  padding: 10px;
  font-size: 14px;
  margin-top: 4px;
}

.auth-footer {
  text-align: center;
  font-size: 12.5px;
  color: #6f6f78;
  margin-top: 18px;
}

.auth-footer.error {
  color: #d9534f;
}