:root {
  --background: #fcf8f8;
  --primary: #e61e2a;
  --primary-dark: #b91620;
  --secondary: #4a5568;
  --tertiary: #1a202c;
  --neutral: #2d3748;
  --surface: #ffffff;
  --on-surface: #1a202c;
  --muted: #718096;
  --muted-surface: #f7eeee;
  --border: #e2e8f0;
  --error: #c53030;
  --success: #16803a;
  --warning: #b7791f;
  --rail-width: 232px;
  --sidebar-width: 340px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-button: 6px;
  --card-shadow: 0 4px 6px -1px rgba(0,0,0,.05), 0 2px 4px -1px rgba(0,0,0,.03);
  --button-shadow: 0 4px 12px rgba(230, 30, 42, .2);
  --hero-overlay: linear-gradient(110deg, rgba(26,32,44,.92), rgba(230,30,42,.68));
}

html[data-theme="dark"] {
  --background: #101217;
  --secondary: #a0aec0;
  --tertiary: #f7fafc;
  --neutral: #e2e8f0;
  --surface: #171b23;
  --on-surface: #f7fafc;
  --muted: #a0aec0;
  --muted-surface: #1f2530;
  --border: #2d3748;
  --card-shadow: 0 12px 28px rgba(0,0,0,.24);
  --hero-overlay: linear-gradient(110deg, rgba(8,10,14,.92), rgba(230,30,42,.66));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(230,30,42,.08), transparent 30%),
    linear-gradient(180deg, var(--background) 0%, var(--surface) 48%, var(--background) 100%);
  color: var(--neutral);
  font-family: "Inter", sans-serif;
  font-size: 15px;
  line-height: 22px;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }

.page-shell {
  width: min(1540px, 100%);
  margin: 0 auto;
  padding: 18px;
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr) var(--sidebar-width);
  gap: 18px;
  align-items: start;
}
.surface-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--card-shadow);
}
.left-rail, .right-sidebar { position: sticky; top: 18px; }
.left-rail {
  min-height: calc(100vh - 36px);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  z-index: 50;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 14px;
  border-bottom: 1px solid var(--border);
}
.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
  box-shadow: 0 6px 14px rgba(230,30,42,.16);
}
.brand-title {
  font-family: "Montserrat", "Arial Black", sans-serif;
  font-size: 18px;
  font-weight: 900;
  line-height: 18px;
  letter-spacing: .5px;
  color: var(--tertiary);
  text-transform: uppercase;
}
.brand-title span { color: var(--primary); }
.brand-subtitle { color: var(--secondary); font-size: 12px; font-weight: 700; }
.nav-group { display: grid; gap: 6px; }
.nav-label {
  padding: 0 10px;
  color: var(--muted);
  opacity: .78;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .9px;
  text-transform: uppercase;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 10px;
  border-radius: var(--radius-md);
  color: var(--secondary);
  font-size: 13px;
  font-weight: 700;
  transition: 180ms ease;
}
.nav-link:hover {
  background: rgba(230,30,42,.09);
  color: var(--primary);
  transform: translateX(2px);
}
.nav-link.active {
  background: rgba(230,30,42,.1);
  color: var(--primary);
  box-shadow: inset 3px 0 0 var(--primary);
}
.nav-icon { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; }
.rail-tools {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--muted-surface);
  border: 1px solid var(--border);
}
.tool-row { display: flex; gap: 8px; }
.tool-select, .tool-button {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-button);
  background: var(--surface);
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 10px;
}
.tool-button:hover, .tool-select:hover { border-color: var(--primary); color: var(--primary); }
.rail-footer {
  margin-top: auto;
  padding: 12px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1a202c, #2d3748);
  color: #fff;
  overflow: hidden;
  position: relative;
}
.rail-footer::after {
  content: "";
  position: absolute;
  inset: auto -20px -34px auto;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: rgba(230,30,42,.38);
}
.rail-footer strong { display: block; font-family: "Montserrat", sans-serif; text-transform: uppercase; line-height: 17px; position: relative; z-index: 1; }
.rail-footer p { margin: 6px 0 10px; color: #cbd5e0; font-size: 12px; line-height: 17px; position: relative; z-index: 1; }
.main-content { display: grid; gap: 18px; min-width: 0; }
.top-mobile-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  backdrop-filter: blur(16px);
  position: sticky;
  top: 10px;
  z-index: 40;
  box-shadow: var(--card-shadow);
}
.menu-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--on-surface);
  border-radius: var(--radius-button);
  padding: 9px 11px;
}
.page-title-card { padding: 22px; display: grid; gap: 8px; }
.kicker { color: var(--primary); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 1px; }
.title-display, .section-title {
  margin: 0;
  font-family: "Montserrat", "Arial Black", sans-serif;
  font-weight: 900;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--tertiary);
}
.title-display { font-size: clamp(30px, 4vw, 56px); line-height: 1.02; }
.section-title { font-size: 24px; line-height: 28px; }
.headline-lg { margin: 0; color: var(--tertiary); font-size: 32px; line-height: 38px; font-weight: 800; }
.headline-md { margin: 0; color: var(--tertiary); font-size: 24px; line-height: 30px; font-weight: 700; }
.body-muted { color: var(--secondary); margin: 0; }
.notification-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-left: 4px solid var(--primary);
}
.notification-banner strong { color: var(--tertiary); }
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 6px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  background: rgba(230,30,42,.1);
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.badge.gray { background: var(--muted-surface); color: var(--secondary); }
.badge.green { background: rgba(22,128,58,.1); color: var(--success); }
.badge.yellow { background: rgba(183,121,31,.12); color: var(--warning); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn-primary, .btn-secondary, .btn-ghost {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-button);
  font-size: 13px;
  font-weight: 900;
  border: 0;
  transition: 180ms ease;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--button-shadow); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--surface); color: var(--primary); border: 2px solid var(--primary); }
.btn-secondary:hover { background: rgba(230,30,42,.08); transform: translateY(-1px); }
.btn-ghost { background: var(--muted-surface); color: var(--tertiary); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.hero-card {
  min-height: 390px;
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: end;
  padding: clamp(22px, 4vw, 40px);
  color: #fff;
  border-radius: var(--radius-lg);
  background:
    var(--hero-overlay),
    url('https://images.unsplash.com/photo-1605901309584-818e25960a8f?auto=format&fit=crop&w=1600&q=80') center/cover;
}
.hero-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}
.hero-content { position: relative; z-index: 1; width: min(660px, 100%); display: grid; gap: 16px; }
.hero-eyebrow { font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 1px; color: #ffd7da; }
.hero-title {
  margin: 0;
  color: #fff;
  font-family: "Montserrat", "Arial Black", sans-serif;
  font-size: clamp(34px, 5vw, 62px);
  font-weight: 900;
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.hero-text { margin: 0; color: #f7e5e7; font-size: 16px; line-height: 24px; }
.hero-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.news-grid, .card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.news-card, .info-card, .donate-card, .mode-card, .post-card, .rule-card { overflow: hidden; transition: 180ms ease; }
.news-card:hover, .info-card:hover, .donate-card:hover, .mode-card:hover, .post-card:hover { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(230,30,42,.10); }
.news-thumb { height: 168px; background: var(--muted-surface); position: relative; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(0,0,0,.38)); }
.news-body, .info-body { padding: 16px; display: grid; gap: 10px; }
.news-meta, .compact-meta { display: flex; align-items: center; gap: 8px; color: var(--secondary); font-size: 12px; font-weight: 700; flex-wrap: wrap; }
.news-title { margin: 0; color: var(--tertiary); font-size: 20px; line-height: 25px; font-weight: 800; }
.news-text { margin: 0; color: var(--secondary); }
.right-sidebar { display: grid; gap: 18px; }
.widget { padding: 16px; display: grid; gap: 14px; }
.widget-title { margin: 0; color: var(--tertiary); font-size: 15px; font-weight: 900; text-transform: uppercase; letter-spacing: .6px; }
.server-ip { display: grid; gap: 8px; padding: 14px; border-radius: var(--radius-md); background: var(--muted-surface); border: 1px solid var(--border); }
.ip-value { color: var(--tertiary); font-size: 18px; font-weight: 900; letter-spacing: .5px; word-break: break-all; }
.progress-track { height: 9px; background: var(--muted-surface); border-radius: 99px; overflow: hidden; border: 1px solid var(--border); }
.progress-fill { height: 100%; width: 0%; background: var(--primary); border-radius: 99px; transition: width 800ms ease; }
.stats-row, .list-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.stat-number { color: var(--tertiary); font-weight: 900; }
.list-widget { display: grid; }
.list-row { padding: 10px 0; border-top: 1px solid var(--border); }
.list-row:first-child { border-top: 0; padding-top: 0; }
.list-main { min-width: 0; }
.list-main strong { display: block; color: var(--tertiary); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-main span { color: var(--secondary); font-size: 12px; }
.rank-number { width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); background: rgba(230,30,42,.1); color: var(--primary); font-weight: 900; }
.section-header { display: flex; justify-content: space-between; align-items: end; gap: 12px; }
.section-header p { margin: 6px 0 0; color: var(--secondary); }
.donate-card { padding: 18px; display: grid; gap: 14px; position: relative; }
.donate-card.featured { border-color: rgba(230,30,42,.55); box-shadow: 0 12px 30px rgba(230,30,42,.14); }
.donate-icon { width: 64px; height: 64px; display: grid; place-items: center; border-radius: var(--radius-md); background: rgba(230,30,42,.1); color: var(--primary); font-size: 34px; }
.price { color: var(--tertiary); font-size: 28px; line-height: 32px; font-weight: 900; }
.price small { color: var(--secondary); font-size: 13px; font-weight: 700; }
.perk-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.perk-list li { display: flex; gap: 8px; color: var(--secondary); }
.perk-list li::before { content: "•"; color: var(--primary); font-weight: 900; }
.buy-panel { padding: 18px; display: grid; gap: 14px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field { display: grid; gap: 6px; }
.field label { color: var(--tertiary); font-size: 13px; font-weight: 800; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-button);
  padding: 10px 12px;
  background: var(--surface);
  color: var(--on-surface);
  outline: none;
}
.field textarea { min-height: 112px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,30,42,.1); }
.auth-wrap { display: grid; grid-template-columns: .95fr 1.05fr; gap: 18px; }
.auth-panel { padding: 18px; }
.auth-hero { padding: 24px; color: #fff; background: linear-gradient(135deg, #1a202c, #2d3748 62%, #e61e2a); display: grid; align-content: end; min-height: 490px; }
.auth-tabs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 14px; }
.auth-tab { border: 1px solid var(--border); border-radius: var(--radius-button); background: var(--muted-surface); color: var(--secondary); padding: 10px; font-weight: 900; }
.auth-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: var(--button-shadow); }
.auth-form { display: none; gap: 12px; }
.auth-form.active { display: grid; }
.profile-card { display: none; gap: 14px; }
.profile-card.active { display: grid; }
.profile-top { display: flex; align-items: center; gap: 14px; }
.avatar { width: 76px; height: 76px; border-radius: var(--radius-md); border: 2px solid var(--primary); background: var(--muted-surface); }
.mode-card { display: grid; grid-template-rows: 160px auto; }
.mode-cover { overflow: hidden; position: relative; background: var(--muted-surface); }
.mode-cover img { width: 100%; height: 100%; object-fit: cover; }
.mode-cover .badge { position: absolute; top: 12px; left: 12px; background: var(--primary); color: #fff; }
.mode-body { padding: 16px; display: grid; gap: 10px; }
.mode-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mode-stat { padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--muted-surface); }
.mode-stat strong { display: block; color: var(--tertiary); }
.mode-stat span { color: var(--secondary); font-size: 12px; }
.forum-layout { display: grid; grid-template-columns: 1fr 330px; gap: 18px; }
.category-grid { display: grid; gap: 10px; }
.category-card { padding: 14px; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.post-card { padding: 16px; display: grid; gap: 10px; }
.post-title { margin: 0; color: var(--tertiary); font-size: 19px; line-height: 24px; font-weight: 800; }
.post-author { display: flex; align-items: center; gap: 8px; color: var(--secondary); font-size: 12px; font-weight: 700; }
.post-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.rules-layout { display: grid; gap: 18px; }
.rule-card { padding: 18px; display: grid; gap: 10px; }
.rule-card ol { margin: 0; padding-left: 22px; display: grid; gap: 9px; }
.rule-card li { color: var(--neutral); }
.notice { padding: 14px; border-radius: var(--radius-md); background: rgba(230,30,42,.08); border: 1px solid rgba(230,30,42,.18); color: var(--tertiary); }
.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: #1a202c;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 18px 32px rgba(0,0,0,.2);
  opacity: 0;
  pointer-events: none;
  transition: 220ms ease;
  z-index: 200;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.nav-overlay { display: none; }

@media (max-width: 1240px) {
  .page-shell { grid-template-columns: var(--rail-width) minmax(0, 1fr); }
  .right-sidebar { position: static; grid-column: 2; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  .page-shell { display: block; padding: 12px; }
  .top-mobile-bar { display: flex; margin-bottom: 12px; }
  .left-rail {
    position: fixed;
    top: 0;
    left: 0;
    width: min(310px, 88vw);
    height: 100vh;
    min-height: 0;
    transform: translateX(-105%);
    transition: transform 220ms ease;
    border-radius: 0;
    overflow-y: auto;
  }
  body.nav-open .left-rail { transform: translateX(0); }
  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: 220ms ease;
    z-index: 45;
  }
  body.nav-open .nav-overlay { opacity: 1; pointer-events: auto; }
  .right-sidebar { margin-top: 18px; grid-template-columns: 1fr; }
  .news-grid, .card-grid, .auth-wrap, .forum-layout { grid-template-columns: 1fr; }
  .auth-hero { min-height: 300px; }
}
@media (max-width: 640px) {
  .notification-banner, .section-header { align-items: flex-start; flex-direction: column; }
  .hero-card { min-height: 470px; }
  .form-grid { grid-template-columns: 1fr; }
  .mode-stats { grid-template-columns: 1fr; }
  .title-display { font-size: 34px; }
}