:root {
  --c-bg:        #0F1624;
  --c-bg-2:      #131C2E;
  --c-bg-3:      #1A2438;
  --c-surface:   #1E2A44;
  --c-surface-2: #25324F;
  --c-surface-3: #2C3A5A;

  --c-red:       #FF3B30;
  --c-red-2:     #E11D2E;
  --c-red-soft:  rgba(255, 59, 48, 0.15);

  --c-gold:      #FFD60A;
  --c-gold-2:    #FFB800;
  --c-gold-soft: rgba(255, 214, 10, 0.12);

  --c-text:      #FFFFFF;
  --c-text-2:    #C9D2E0;
  --c-text-3:    #8896AC;

  --c-border:    rgba(255, 255, 255, 0.08);
  --c-border-2:  rgba(255, 214, 10, 0.25);

  --radius:      12px;
  --radius-sm:   8px;

  --shadow:      0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-red:  0 6px 24px rgba(255, 59, 48, 0.35);

  --sidebar-w:   220px;
  --container:   1280px;

  --font: 'Montserrat', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 80% 0%, rgba(255, 59, 48, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 0% 100%, rgba(255, 214, 10, 0.05) 0%, transparent 40%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--c-bg-2);
  border-right: 1px solid var(--c-border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-logo {
  display: flex;
  align-items: center;
  padding: 0 22px 22px;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 14px;
}
.sidebar-logo img { height: 36px; width: auto; }

.sidebar-section {
  padding: 14px 12px 6px;
}
.sidebar-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--c-text-3);
  text-transform: uppercase;
  padding: 0 10px 8px;
}
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--c-text-2);
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, color .15s;
  cursor: pointer;
}
.sidebar-item:hover {
  background: var(--c-surface);
  color: var(--c-text);
}
.sidebar-item.active {
  background: var(--c-red-soft);
  color: var(--c-red);
}

.ic {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: block;
}
.sidebar-item .ic {
  color: var(--c-gold);
}
.sidebar-item.active .ic {
  color: var(--c-red);
}
.sidebar-item .badge {
  margin-left: auto;
  background: var(--c-red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  background: var(--c-bg-2);
  border-bottom: 1px solid var(--c-border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}
.topbar-promo {
  font-size: 13px;
  color: var(--c-text-2);
  font-weight: 500;
}
.topbar-promo b {
  color: var(--c-gold);
  font-weight: 700;
}
.auth-buttons {
  display: flex;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform .12s, background .2s, box-shadow .2s, color .2s;
  white-space: nowrap;
  line-height: 1;
}
.btn .ic { width: 16px; height: 16px; color: currentColor; }
.btn-primary {
  background: var(--c-red);
  color: #fff;
  box-shadow: var(--shadow-red);
}
.btn-primary:hover {
  background: var(--c-red-2);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(255, 59, 48, 0.55);
}
.btn-ghost {
  background: var(--c-surface);
  color: var(--c-text);
  border: 1px solid var(--c-border);
}
.btn-ghost:hover {
  background: var(--c-surface-2);
  border-color: var(--c-gold);
  color: var(--c-gold);
}
.btn-gold {
  background: var(--c-gold);
  color: #1A1A1A;
}
.btn-gold:hover {
  background: var(--c-gold-2);
  transform: translateY(-1px);
}
.btn-lg {
  padding: 14px 30px;
  font-size: 14px;
}
.btn-block { width: 100%; }

.content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-promo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.promo-card {
  position: relative;
  border-radius: var(--radius);
  padding: 28px 32px;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--c-border);
}
.promo-card--sport {
  background:
    linear-gradient(135deg, rgba(255, 59, 48, 0.18) 0%, rgba(15, 22, 36, 0.6) 60%),
    var(--c-surface);
}
.promo-card--casino {
  background:
    linear-gradient(135deg, rgba(255, 214, 10, 0.15) 0%, rgba(15, 22, 36, 0.6) 60%),
    var(--c-surface);
}
.promo-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.promo-top {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 2;
}
.promo-cat {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  line-height: 1;
}
.promo-card--sport .promo-cat { color: var(--c-red); }
.promo-card--casino .promo-cat { color: var(--c-gold); }
.promo-tag {
  background: var(--c-gold);
  color: #1A1A1A;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.promo-body {
  position: relative;
  z-index: 2;
  margin: 16px 0;
}
.promo-percent {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-text);
}
.promo-percent span { color: var(--c-gold); }
.promo-card--sport .promo-percent span { color: var(--c-red); }
.promo-card--casino .promo-percent span { color: var(--c-gold); }
.promo-extra {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text-2);
  margin-top: 6px;
}
.promo-extra span { color: var(--c-gold); }

.section {}
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.section-title {
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: '';
  width: 4px;
  height: 22px;
  background: var(--c-red);
  border-radius: 2px;
}
.section-subtitle {
  font-size: 13px;
  color: var(--c-text-3);
  font-weight: 500;
}
.section-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.section-link:hover { color: var(--c-text); }

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.event-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color .2s, transform .15s;
}
.event-card:hover {
  border-color: var(--c-border-2);
  transform: translateY(-2px);
}
.event-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 11px;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.event-time {
  color: var(--c-gold);
}
.event-time.live {
  color: var(--c-red);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.event-time.live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--c-red);
  border-radius: 50%;
  animation: pulse 1.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.event-teams {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
  margin-bottom: 14px;
}
.event-teams span { display: block; }
.event-teams span:first-child { margin-bottom: 4px; }
.event-odds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.event-odds button {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.event-odds button:hover {
  background: var(--c-red);
  border-color: var(--c-red);
}
.event-odds button:hover .odd-label,
.event-odds button:hover .odd-value {
  color: #fff;
}
.odd-label {
  display: block;
  font-size: 10px;
  color: var(--c-text-3);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}
.odd-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}

.casino-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.casino-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  transition: border-color .2s, transform .15s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.casino-card:hover {
  border-color: var(--c-gold);
  transform: translateY(-3px);
}
.casino-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-red), var(--c-gold));
  opacity: 0;
  transition: opacity .2s;
}
.casino-card:hover::before { opacity: 1; }
.casino-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-red) 0%, var(--c-red-2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.casino-icon .ic { color: #fff; width: 28px; height: 28px; }
.casino-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
}
.casino-desc {
  font-size: 12px;
  color: var(--c-text-3);
  line-height: 1.4;
}
.casino-providers {
  font-size: 10px;
  color: var(--c-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}

.bonus-strip {
  background: linear-gradient(90deg, var(--c-red) 0%, var(--c-red-2) 100%);
  border-radius: var(--radius);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.bonus-strip::before {
  content: '';
  position: absolute;
  right: -50px;
  top: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 214, 10, 0.2) 0%, transparent 70%);
}
.bonus-strip-text {
  position: relative;
  z-index: 2;
}
.bonus-strip-text h3 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
}
.bonus-strip-text p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
}
.bonus-strip-text p b { color: var(--c-gold); }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.step-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: border-color .2s, transform .15s;
}
.step-card:hover {
  border-color: var(--c-gold);
  transform: translateY(-2px);
}
.step-num {
  width: 40px;
  height: 40px;
  margin: 0 auto 14px;
  background: var(--c-red);
  color: #fff;
  font-size: 18px;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text);
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.step-card p {
  font-size: 12px;
  color: var(--c-text-3);
  margin: 0;
  line-height: 1.5;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .2s;
}
.faq-item[open] { border-color: var(--c-red); }
.faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: 14px;
  color: var(--c-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--c-gold);
  font-weight: 700;
  line-height: 1;
}
.faq-item[open] summary::after { content: '−'; }
.faq-answer {
  padding: 0 20px 16px;
  color: var(--c-text-2);
  font-size: 13px;
  line-height: 1.6;
}
.faq-answer p { margin: 0; }

.seo-block {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 36px;
}
.seo-article {
  max-width: 820px;
  color: var(--c-text-2);
  font-size: 14px;
  line-height: 1.75;
}
.seo-article h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-text);
  margin: 0 0 18px;
  letter-spacing: 0.3px;
}
.seo-article h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-gold);
  margin: 26px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.seo-article p {
  margin: 0 0 14px;
  color: var(--c-text-2);
}
.seo-article p:last-child { margin-bottom: 0; }

@media (max-width: 640px) {
  .seo-block { padding: 22px 18px; }
  .seo-article { font-size: 13px; }
  .seo-article h2 { font-size: 19px; }
  .seo-article h3 { font-size: 14px; }
}

.responsible-strip {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--c-text-3);
}
.responsible-strip .ic { color: var(--c-gold); flex-shrink: 0; width: 20px; height: 20px; }
.responsible-strip b { color: var(--c-text-2); }

.footer {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-border);
  padding: 36px 24px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 28px;
  max-width: var(--container);
  margin: 0 auto;
}
.footer-brand img { height: 36px; margin-bottom: 14px; }
.footer-brand p {
  font-size: 12px;
  color: var(--c-text-3);
  margin: 0 0 10px;
  max-width: 320px;
  line-height: 1.6;
}
.footer-warn {
  color: var(--c-gold) !important;
  font-weight: 700;
  font-size: 12px !important;
  letter-spacing: 0.5px;
}
.footer-col h4 {
  font-size: 12px;
  color: var(--c-text);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 14px;
  font-weight: 700;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--c-text-3);
  font-size: 13px;
}
.footer-col a:hover { color: var(--c-gold); }
.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding: 16px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 12px;
  color: var(--c-text-3);
  max-width: var(--container);
  margin: 0 auto;
}

@media (max-width: 1100px) {
  .casino-grid { grid-template-columns: repeat(3, 1fr); }
  .events-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 260px;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform .25s;
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle {
    display: inline-flex !important;
  }
  .hero-promo { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .content { padding: 16px; gap: 24px; }
  .topbar { padding: 12px 16px; }
  .topbar-promo { font-size: 12px; }
  .auth-buttons .btn span { display: none; }
  .auth-buttons .btn { padding: 10px 12px; }
  .casino-grid { grid-template-columns: repeat(2, 1fr); }
  .events-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .promo-percent { font-size: 42px; }
  .promo-card { padding: 22px 22px; min-height: 180px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .bonus-strip { flex-direction: column; text-align: center; }
}

.sidebar-toggle {
  display: none;
  width: 36px;
  height: 36px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}
.sidebar-toggle span {
  width: 16px;
  height: 2px;
  background: var(--c-text);
  position: relative;
}
.sidebar-toggle span::before,
.sidebar-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--c-text);
}
.sidebar-toggle span::before { top: -5px; }
.sidebar-toggle span::after  { top: 5px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}