@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #0b0015;
  --bg2: #130826;
  --bg3: #1a0f2e;
  --card: rgba(26, 15, 46, 0.7);
  --card-hover: rgba(36, 21, 69, 0.8);
  --card-border: rgba(168, 85, 247, 0.15);
  --accent: #a855f7;
  --accent-light: #c084fc;
  --accent-glow: rgba(168, 85, 247, 0.3);
  --accent-gradient: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc);
  --long: #22c55e;
  --long-bg: rgba(34, 197, 94, 0.1);
  --short: #ef4444;
  --short-bg: rgba(239, 68, 68, 0.1);
  --text: #e2e8f0;
  --text2: #94a3b8;
  --text3: #64748b;
  --gold: #f0b90b;
  --gold-bg: rgba(240, 185, 11, 0.1);
  --blue: #818cf8;
  --border: rgba(168, 85, 247, 0.12);
  --glass: rgba(138, 43, 226, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 1. GLOBAL */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.05) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

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

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

ul {
  list-style: none;
}

/* 19. UTILITY CLASSES */
.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}

.spots-counter {
  font-size: 14px;
  color: var(--accent-light);
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 2. HEADER */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 0, 21, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  transition: var(--transition);
}

.nav a:hover {
  background: var(--glass);
  color: var(--text);
}

.nav a.active {
  background: rgba(168, 85, 247, 0.15);
  color: var(--accent-light);
}

.nav .tg-btn {
  background: var(--accent-gradient);
  color: white;
  margin-left: 8px;
}

.nav .tg-btn:hover {
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-1px);
}

.lang-switch {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  margin-left: 8px;
  transition: var(--transition);
}

.lang-switch:hover {
  background: var(--card-hover);
  color: var(--text);
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 64px;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  padding: 24px;
  gap: 16px;
}

.mobile-menu a {
  padding: 16px;
  font-size: 18px;
  border-radius: var(--radius-sm);
  background: var(--glass);
  text-align: center;
}

/* 3. HERO SECTION */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 40px 20px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 80vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
  z-index: -1;
  animation: float 6s ease-in-out infinite;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  background: var(--glass);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text2);
  max-width: 600px;
  margin: 0 auto;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 32px;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  padding: 14px 32px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-secondary:hover {
  background: rgba(168, 85, 247, 0.1);
  transform: translateY(-2px);
}

.hero-stats-mini {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.hero-stats-mini .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stats-mini .stat .val {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.hero-stats-mini .stat .lab {
  font-size: 13px;
  color: var(--text3);
}

/* 4. LIVE STATS BAR */
.live-stats-section {
  padding: 80px 0;
  position: relative;
}

.live-stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.live-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.live-stat-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.live-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border-color: var(--accent);
}

.live-stat-card .val {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.live-stat-card .lab {
  color: var(--text2);
  font-size: 14px;
  font-weight: 500;
}

/* 5. BENEFITS GRID */
.benefits-section {
  padding: 80px 0;
}

.section-heading {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-subheading {
  text-align: center;
  color: var(--text2);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.benefit-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--accent-glow);
  background: var(--card-hover);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.benefit-desc {
  color: var(--text2);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* 11. SECTION TITLES */
.section-title {
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 8px;
  color: var(--text);
}

.section-sub {
  color: var(--text2);
  font-size: 14px;
  margin-bottom: 16px;
}

/* 6. SIGNAL CARDS */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.signal-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}

.signal-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
  background: var(--card-hover);
}

.signal-card.long-card {
  border-left-color: var(--long);
}

.signal-card.short-card {
  border-left-color: var(--short);
}

.signal-card.active-card {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.signal-card.locked {
  position: relative;
  overflow: hidden;
}

.signal-card.locked > *:not(.locked-overlay) {
  filter: blur(6px);
  pointer-events: none;
}

.locked-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(11, 0, 21, 0.6);
  backdrop-filter: blur(2px);
  z-index: 2;
  gap: 12px;
  padding: 20px;
  text-align: center;
}

.sc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.sc-symbol {
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.sc-id {
  font-size: 12px;
  color: var(--text3);
  margin-left: 8px;
}

.sc-status {
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sc-status.active {
  color: var(--gold);
}

.sc-status.active::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}

.sc-status.closed {
  color: var(--text3);
}

.sc-dir {
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sc-dir.long {
  background: var(--long-bg);
  color: var(--long);
}

.sc-dir.short {
  background: var(--short-bg);
  color: var(--short);
}

.sc-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.sc-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  align-items: center;
}

.sc-label {
  color: var(--text3);
}

.sc-val {
  font-weight: 500;
  color: var(--text);
}

.sc-result {
  padding: 12px 20px;
  text-align: center;
  font-weight: 700;
  font-size: 15px;
  margin-top: auto;
}

.sc-result.profit {
  background: var(--long-bg);
  color: var(--long);
}

.sc-result.loss {
  background: var(--short-bg);
  color: var(--short);
}

.sc-result.neutral {
  background: var(--glass);
  color: var(--text2);
}

/* 7. STATS BAR */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.stat-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  padding: 20px;
  text-align: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.stat-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}

.stat-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text3);
  margin-bottom: 8px;
  display: block;
}

.stat-card .value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.stat-card .value.green {
  color: var(--long);
}

.stat-card .value.red {
  color: var(--short);
}

.commission, .commission-detail {
  font-size: 12px;
  margin-top: 6px;
  color: var(--text3);
}

.comm-green {
  color: var(--long);
}

.comm-red {
  color: var(--short);
}

/* 8. PERIOD TABS */
.period-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 24px 0;
}

.period-tab {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  background: var(--glass);
  border: 1px solid transparent;
  transition: var(--transition);
}

.period-tab:hover {
  background: rgba(168, 85, 247, 0.1);
  color: var(--text);
  border-color: var(--border);
}

.period-tab.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 15px var(--accent-glow);
}

/* 9. CHARTS */
.chart-container {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  padding: 24px;
  margin: 24px 0;
  border-radius: var(--radius);
}

.chart-title {
  font-weight: 600;
  margin-bottom: 20px;
  font-size: 16px;
  color: var(--text);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 200px;
  overflow: visible;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.bar {
  flex: 1;
  min-width: 4px;
  border-radius: 3px 3px 0 0;
  transition: opacity 0.3s ease;
  position: relative;
  cursor: pointer;
  background: var(--glass);
}

.bar.pos {
  background: var(--long);
}

.bar.neg {
  background: var(--short);
}

.bar:hover {
  opacity: 0.8;
}

.bar-tip {
  display: none;
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  color: var(--text);
  pointer-events: none;
}

.bar-tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: var(--border) transparent transparent transparent;
}

.bar:hover .bar-tip {
  display: block;
}

.chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text2);
}

.leg-tp, .leg-sl {
  display: flex;
  align-items: center;
}

.leg-tp::before, .leg-sl::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 8px;
}

.leg-tp::before {
  background: var(--long);
}

.leg-sl::before {
  background: var(--short);
}

/* 10. TABLES */
.stats-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.stats-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text3);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stats-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(168, 85, 247, 0.06);
  color: var(--text);
}

.stats-table tbody tr {
  transition: var(--transition);
}

.stats-table tbody tr:hover {
  background: var(--glass);
}

.stats-table a {
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 500;
}

.stats-table a:hover {
  text-decoration: underline;
}

/* 12. SIGNAL DETAIL PAGE */
.signal-detail {
  max-width: 600px;
  margin: 40px auto;
}

.sd-header {
  text-align: center;
  margin-bottom: 32px;
}

.sd-symbol {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}

.sd-info {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.sd-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.sd-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sd-row:first-child {
  padding-top: 0;
}

.sd-row .lab {
  color: var(--text3);
  font-size: 14px;
}

.sd-row .val {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.loading {
  text-align: center;
  color: var(--text3);
  padding: 40px;
  font-size: 15px;
}

.back-link {
  margin: 24px 0;
  display: inline-block;
}

.back-link a {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.back-link a:hover {
  color: var(--accent);
  transform: translateX(-4px);
}

/* 13. COIN DETAIL */
.coin-header {
  margin-bottom: 32px;
  padding-top: 24px;
}

.coin-name {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
}

.coin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

/* 14. AUTH MODAL */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  /* НОВЫЕ СТРОКИ: скрываем по умолчанию */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
}
/* НОВЫЙ КЛАСС: показываем, когда скрипт просит открыть */
.auth-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.auth-modal {
  background: var(--card);
  border: 1px solid var(--accent);
  max-width: 440px;
  width: 100%;
  padding: 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3), inset 0 0 20px var(--glass);
  position: relative;
}

.auth-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.auth-subtitle {
  color: var(--text2);
  margin-bottom: 32px;
  font-size: 15px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
  padding: 6px;
  margin-bottom: 32px;
}

.auth-tab {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text2);
  transition: var(--transition);
}

.auth-tab:hover:not(.active) {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.auth-tab.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.auth-form {
  display: none;
  text-align: left;
}

.auth-form.active {
  display: block;
  animation: fade-in 0.3s ease-out;
}

.auth-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 16px;
  outline: none;
  transition: var(--transition);
  margin-bottom: 16px;
  font-family: inherit;
}

.auth-input::placeholder {
  color: var(--text3);
}

.auth-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  background: rgba(0, 0, 0, 0.6);
}

.auth-btn {
  width: 100%;
  padding: 16px;
  background: var(--accent-gradient);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
  transition: var(--transition);
  font-family: inherit;
}

.auth-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.auth-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  background: var(--glass);
  color: var(--text3);
}

.auth-code-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin: 24px 0;
}

.auth-code-digit {
  width: 54px;
  height: 64px;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  outline: none;
  transition: var(--transition);
}

.auth-code-digit:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-2px);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--text3);
  font-size: 14px;
}

.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-message {
  font-size: 14px;
  margin-top: 16px;
  padding: 12px;
  border-radius: 8px;
  text-align: center;
  display: none;
}

.auth-message:not(:empty) {
  display: block;
}

.auth-message.success {
  background: var(--long-bg);
  color: var(--long);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.auth-message.error {
  background: var(--short-bg);
  color: var(--short);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.auth-tg-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 24px;
  background: #2AABEE;
  color: white;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  margin-bottom: 20px;
  width: 100%;
  transition: var(--transition);
  font-size: 16px;
}

.auth-tg-link:hover {
  background: #229ED9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(42, 171, 238, 0.3);
}

/* 15. PREMIUM CTA SECTION */
.premium-section {
  padding: 100px 0;
  text-align: center;
}

.premium-hero {
  background: var(--card);
  backdrop-filter: blur(16px);
  padding: 60px 40px;
  border-radius: 24px;
  background: radial-gradient(ellipse at top, rgba(124, 58, 237, 0.15), rgba(26, 15, 46, 0.8));
  border: 1px solid rgba(168, 85, 247, 0.2);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  max-width: 800px;
  margin: 0 auto;
}

.premium-cta {
  background: var(--accent-gradient);
  color: white;
  padding: 16px 40px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
  margin-top: 24px;
  text-decoration: none;
}

.premium-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--accent-glow);
}

.premium-blur {
  filter: blur(6px);
  pointer-events: none;
  user-select: none;
  opacity: 0.5;
}

.compare-table {
  width: 100%;
  max-width: 600px;
  margin: 40px auto 24px;
  border-collapse: collapse;
  text-align: left;
}

.compare-table th {
  font-size: 16px;
  font-weight: 600;
}

.compare-table th, .compare-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.plan-free {
  color: var(--text2);
  text-align: center;
}

.plan-premium {
  color: var(--accent-light);
  font-weight: 600;
  text-align: center;
  background: rgba(168, 85, 247, 0.05);
}

.compare-table th.plan-premium {
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}
.compare-table tr:last-child td.plan-premium {
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}


/* 16. DYNAMIC LEVELS SECTION */
.levels-section {
  padding: 80px 0;
  text-align: center;
}

.levels-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  max-width: 700px;
  margin: 0 auto;
  padding: 48px 40px;
  border-radius: var(--radius);
}

.levels-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent-light);
  text-decoration: none;
  font-weight: 600;
  padding: 14px 32px;
  border: 1px solid var(--accent);
  border-radius: 12px;
  transition: var(--transition);
  margin-top: 24px;
  font-size: 16px;
}

.levels-link:hover {
  background: rgba(168, 85, 247, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--accent-glow);
}

/* 17. FOOTER */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  margin-top: 80px;
  background: rgba(11, 0, 21, 0.8);
}

.footer-tables {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.footer-label {
  font-size: 13px;
  color: var(--text3);
  font-weight: 500;
}

.footer-table {
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text2);
  background: var(--glass);
  border: 1px solid transparent;
  transition: var(--transition);
}

.footer-table:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-color: var(--border);
}

.footer-table.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.footer-copy {
  font-size: 13px;
  color: var(--text3);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 20px;
  margin-top: 20px;
}

/* 18. TELEGRAM FLOATING BUTTON */
.tg-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tg-float-text {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 10px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(10px);
  pointer-events: none;
  white-space: nowrap;
}

.tg-float:hover .tg-float-text {
  opacity: 1;
  transform: translateX(0);
}

.tg-float-btn {
  width: 56px;
  height: 56px;
  background: #2AABEE;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(42, 171, 238, 0.4);
  transition: var(--transition);
}

.tg-float-btn:hover {
  transform: scale(1.05) translateY(-4px);
  background: #229ED9;
  box-shadow: 0 12px 30px rgba(42, 171, 238, 0.5);
}

/* 20. ANIMATIONS */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

@keyframes float {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, calc(-50% - 15px)); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.15); }
  50% { box-shadow: 0 0 40px rgba(168, 85, 247, 0.3); }
}

@keyframes gradient-move {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 21. RESPONSIVE */
@media (max-width: 1024px) {
  .signals-grid, .benefits-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .hamburger {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-stats-mini {
    gap: 20px;
  }
  
  .signals-grid, .benefits-grid, .live-stats-grid {
    grid-template-columns: 1fr;
  }
  
  .tg-float-text {
    display: none;
  }
  
  .auth-modal {
    width: 95%;
    padding: 30px 20px;
  }
  
  .premium-hero {
    padding: 40px 20px;
  }
  
  .compare-table {
    font-size: 14px;
  }
  
  .compare-table th, .compare-table td {
    padding: 12px 10px;
  }
  
  .tg-float {
    bottom: 20px;
    right: 20px;
  }
  
  .chart-container {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  
  .period-tab {
    padding: 8px 12px;
    font-size: 13px;
    flex: 1;
    text-align: center;
  }
}