:root {
  --bg: #101314;
  --panel: rgba(28, 31, 31, 0.78);
  --panel-strong: rgba(38, 41, 40, 0.94);
  --text: #f8f1df;
  --muted: #c9bda4;
  --accent: #f3a83b;
  --accent-dark: #c26f19;
  --steel: #9fb1b5;
  --success: #66d19e;
  --danger: #ff725c;
  --warning: #ffd36d;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 18% 10%, rgba(243, 168, 59, 0.26), transparent 26%),
    radial-gradient(circle at 82% 18%, rgba(159, 177, 181, 0.22), transparent 28%),
    linear-gradient(135deg, rgba(31, 21, 13, 0.88), rgba(11, 15, 16, 0.96) 50%, rgba(27, 24, 20, 0.9));
}
.site-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, rgba(0,0,0,0.65), transparent 95%);
}
.site-bg::after {
  content: "🔧  ⚙  🪚  🧰  🔩  📐  🔨";
  position: absolute;
  left: -8vw;
  right: -8vw;
  bottom: 7vh;
  transform: rotate(-11deg);
  font-size: clamp(5rem, 12vw, 13rem);
  letter-spacing: 0.12em;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.055);
  text-shadow: 0 0 40px rgba(243, 168, 59, 0.2);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(65, 39, 14, 0.23), transparent 18%, transparent 82%, rgba(65, 39, 14, 0.23)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 12px);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(10, 12, 12, 0.72);
  border-bottom: 1px solid var(--border);
}
.navbar {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
}
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #1b1309;
  background: linear-gradient(135deg, #ffd47c, var(--accent));
  box-shadow: 0 10px 30px rgba(243, 168, 59, 0.28);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-weight: 600;
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  color: #1b1309 !important;
  background: var(--accent);
}
.menu-toggle {
  display: none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 1.2rem;
}

.section-pad {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 42px;
  align-items: center;
  padding-block: 76px;
}
.eyebrow {
  display: inline-flex;
  width: fit-content;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(2.45rem, 6vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.075em;
  margin: 16px 0 22px;
}
h2 { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -0.055em; margin-bottom: 12px; }
h3 { line-height: 1.25; margin-bottom: 10px; }
.hero-content p, .section-head p, .page-head p, .article-head p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 720px;
}
.hero-actions, .form-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  min-height: 46px;
  padding: 12px 20px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  color: #1b1309;
  background: linear-gradient(135deg, #ffd47c, var(--accent));
  box-shadow: 0 14px 34px rgba(243, 168, 59, 0.24);
}
.btn.secondary {
  color: var(--text);
  background: rgba(255,255,255,0.08);
  border-color: var(--border);
}
.btn.small { min-height: 40px; padding: 9px 15px; font-size: 0.92rem; }
.btn.full { width: 100%; }
.hero-card, .post-card, .tip-card, .form-panel, .admin-sidebar, .admin-content, .admin-panel, .reply-card, .empty-state {
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.hero-card {
  border-radius: 34px;
  padding: 34px;
  position: relative;
  overflow: hidden;
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35% 20%;
  height: 220px;
  background: radial-gradient(circle, rgba(243, 168, 59, 0.26), transparent 64%);
}
.tool-icon { font-size: 3.2rem; margin-bottom: 16px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.stats-grid div, .admin-stats div {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,0.07);
}
.stats-grid strong, .admin-stats strong { display: block; font-size: 1.9rem; line-height: 1; }
.stats-grid span, .admin-stats span { color: var(--muted); font-size: 0.85rem; }
.small-note { color: var(--muted); margin-bottom: 0; }
.section { padding-block: 72px; }
.section-head { margin-bottom: 28px; }
.row-head { display: flex; align-items: end; justify-content: space-between; gap: 22px; }
.compact-row { align-items: center; margin-bottom: 14px; }
.compact-row h2 { margin: 0; font-size: 1.35rem; }
.compact-row a { color: var(--accent); font-weight: 800; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.post-card, .tip-card { border-radius: 28px; padding: 26px; min-height: 250px; }
.post-card.featured { grid-column: span 1; background: linear-gradient(145deg, rgba(243,168,59,0.2), rgba(28,31,31,0.86)); }
.post-meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-weight: 700; font-size: 0.86rem; margin-bottom: 16px; }
.post-meta span { border: 1px solid var(--border); border-radius: 999px; padding: 5px 10px; background: rgba(255,255,255,0.06); }
.post-card p, .tip-card p { color: var(--muted); }
.read-more { color: var(--accent); font-weight: 800; }
.forum-section { padding-top: 36px; }
.forum-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 220px auto;
  gap: 14px;
  align-items: end;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 18px;
  background: rgba(255,255,255,0.06);
}
label { display: grid; gap: 8px; color: var(--muted); font-weight: 700; }
input, select, textarea {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(8, 10, 10, 0.62);
  outline: none;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: rgba(243,168,59,0.72); box-shadow: 0 0 0 4px rgba(243,168,59,0.12); }
.forum-list { display: grid; gap: 12px; }
.topic-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 140px 90px;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  background: var(--panel-strong);
}
.topic-status {
  width: fit-content;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 0.78rem;
  font-weight: 900;
  color: #0f1314;
  background: var(--steel);
}
.topic-status.inline { display: inline-flex; }
.topic-status.solved { background: var(--success); }
.topic-status.hot { background: var(--accent); }
.topic-status.closed { background: #a9a9a9; }
.topic-main h3 { margin: 0 0 3px; }
.topic-main p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.topic-category { color: var(--steel); font-weight: 800; }
.topic-count { text-align: right; }
.topic-count strong { display: block; font-size: 1.45rem; }
.topic-count span { color: var(--muted); font-size: 0.82rem; }
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tip-card span { color: var(--accent); font-weight: 900; }
.new-topic { padding-bottom: 86px; }
.form-panel { border-radius: 30px; padding: 30px; }
.form-panel form { display: grid; gap: 16px; margin-top: 22px; }
.compact-form { margin-top: 26px; }
.page-head { padding-top: 74px; padding-bottom: 28px; }
.article-layout { padding-top: 74px; max-width: 940px; }
.article-head {
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 34px;
  background: linear-gradient(145deg, rgba(243,168,59,0.16), rgba(28,31,31,0.84));
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}
.article-body {
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 34px;
  background: rgba(16, 19, 20, 0.82);
  color: #fff5df;
  font-size: 1.04rem;
}
.comments { max-width: 940px; }
.reply-list { display: grid; gap: 14px; }
.reply-card { border-radius: 22px; padding: 20px; }
.reply-card p { margin-bottom: 0; color: var(--text); }
.reply-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; color: var(--muted); margin-bottom: 8px; }
.reply-meta strong { color: var(--text); }
.admin-badge { background: var(--accent); color: #1b1309; border-radius: 999px; padding: 3px 8px; font-size: 0.76rem; font-weight: 900; }
.empty-state { border-radius: 22px; padding: 22px; color: var(--muted); }
.flash-wrap {
  position: fixed;
  top: 92px;
  right: 20px;
  z-index: 50;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 40px));
}
.flash {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 13px 15px;
  background: rgba(20,22,22,0.96);
  box-shadow: var(--shadow);
}
.flash.success { border-color: rgba(102,209,158,0.4); }
.flash.danger { border-color: rgba(255,114,92,0.5); }
.flash.warning { border-color: rgba(255,211,109,0.45); }
.admin-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
  padding-block: 52px;
}
.admin-sidebar, .admin-content, .admin-panel { border-radius: 28px; padding: 24px; }
.admin-sidebar { height: fit-content; position: sticky; top: 98px; }
.admin-sidebar p { color: var(--muted); }
.admin-sidebar nav { display: grid; gap: 8px; margin: 22px 0; }
.admin-sidebar nav a {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 11px 12px;
  color: var(--muted);
  background: rgba(255,255,255,0.05);
  font-weight: 800;
}
.admin-sidebar nav a:hover { color: var(--text); border-color: rgba(243,168,59,0.45); }
.login-page { min-height: calc(100vh - 150px); display: grid; place-items: center; padding-block: 60px; }
.login-card { width: min(520px, 100%); }
.admin-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 20px 0 26px; }
.admin-grid-two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; align-items: start; }
.admin-list { display: grid; gap: 10px; }
.admin-list-row {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.05);
}
.admin-list-row span { display: block; color: var(--muted); font-size: 0.9rem; }
.admin-list-row a { color: var(--accent); font-weight: 800; }
.admin-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 22px; }
.admin-table { width: 100%; border-collapse: collapse; background: rgba(20,22,22,0.82); }
.admin-table th, .admin-table td { padding: 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.admin-table th { color: var(--accent); font-size: 0.86rem; text-transform: uppercase; letter-spacing: 0.08em; }
.admin-table small { color: var(--muted); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.actions a { color: var(--accent); font-weight: 800; }
.link-danger {
  color: var(--danger);
  background: none;
  border: none;
  padding: 0;
  font-weight: 800;
  cursor: pointer;
}
.admin-form { max-width: 860px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: end; }
.checkbox-label { display: flex; align-items: center; gap: 10px; min-height: 48px; }
.checkbox-label input { width: auto; }
.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  text-align: center;
  padding: 28px 16px;
  background: rgba(10, 12, 12, 0.66);
}
.footer p { margin: 0; }

@media (max-width: 960px) {
  .hero, .admin-shell, .admin-grid-two { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-block: 54px; }
  .blog-grid, .tips-grid { grid-template-columns: 1fr; }
  .forum-toolbar { grid-template-columns: 1fr; }
  .topic-card { grid-template-columns: 1fr; text-align: left; }
  .topic-count { text-align: left; }
  .admin-sidebar { position: static; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 16px;
    background: rgba(11, 14, 14, 0.96);
  }
  .nav-links.show { display: flex; }
  .row-head { align-items: start; flex-direction: column; }
  h1 { font-size: clamp(2.2rem, 12vw, 3.6rem); }
  .hero-card, .post-card, .tip-card, .form-panel, .article-head, .article-body, .admin-sidebar, .admin-content { padding: 22px; border-radius: 22px; }
  .stats-grid, .admin-stats, .form-row { grid-template-columns: 1fr; }
}