@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --color-primary: #02B977;
  --color-primary-light: #05D88A;
  --color-primary-dark: #019E66;
  --color-secondary: #00F0FF;
  --color-accent: #F3BA2F;
  --color-danger: #F53F3F;
  --color-danger-light: #FF6B6B;
  --color-warning: #F2994A;
  --color-success: #02B977;
  --color-info: #3B82F6;
  
  --color-bg-main: #0D0F14;
  --color-bg-card: #1C2027;
  --color-bg-card-hover: #232832;
  --color-bg-sidebar: linear-gradient(180deg, rgba(15, 17, 22, 0.98) 0%, rgba(11, 13, 18, 0.98) 100%);
  --color-bg-navbar: #0D0F14;
  --color-bg-modal: #181C23;
  --color-bg-input: #171B22;
  
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #A5ADB9;
  --color-text-tertiary: #737D8C;
  --color-text-muted: #575F6D;
  
  --color-border-subtle: rgba(255, 255, 255, 0.065);
  --color-border-default: rgba(255, 255, 255, 0.12);
  --color-border-focus: rgba(2, 185, 119, 0.38);
  
  --color-gradient-primary: linear-gradient(135deg, #10D08B 0%, #02B977 45%, #0AD6E8 100%);
  --color-gradient-glow: linear-gradient(135deg, rgba(2, 185, 119, 0.3) 0%, rgba(0, 240, 255, 0.24) 100%);
  --color-gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.012) 46%, rgba(255, 255, 255, 0) 100%);
  --color-gradient-shine: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.16) 48%, transparent 100%);
  
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, monospace;
  
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.24);
  --shadow-xl: 0 28px 70px rgba(0, 0, 0, 0.34);
  --shadow-glow: 0 0 36px rgba(2, 185, 119, 0.14);
  --shadow-glow-lg: 0 0 60px rgba(2, 185, 119, 0.2);
  
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-circ: cubic-bezier(0, 0.55, 0.45, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  
  --duration-fast: 100ms;
  --duration-normal: 200ms;
  --duration-slow: 300ms;
  --duration-slower: 400ms;
  --duration-slowest: 600ms;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-main);
  color: var(--color-text-primary);
  line-height: 1.65;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: none;
  pointer-events: none;
  z-index: 0;
}

.bg-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: none;
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
}

.main-content {
  margin-left: 220px;
  margin-top: 64px;
  padding: 32px 28px 42px;
  background: var(--color-bg-navbar);
  min-height: calc(100vh - 64px);
  max-width: 100%;
  overflow-x: clip;
  position: relative;
  z-index: 1;
}

.navbar {
  height: 64px;
  background: var(--color-bg-navbar);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border-subtle);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.navbar::after {
  content: '';
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 18%, rgba(255,255,255,0.14) 50%, rgba(255,255,255,0.08) 82%, transparent 100%);
  pointer-events: none;
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
}

.sidebar {
  width: 220px;
  background: var(--color-bg-sidebar);
  border-right: 1px solid var(--color-border-subtle);
  position: fixed;
  top: 64px;
  bottom: 0;
  left: 0;
  z-index: 50;
  transition: all var(--duration-normal) var(--ease-out-expo);
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.03);
}

.card {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.05) 0%, transparent 26%),
    radial-gradient(circle at bottom left, rgba(148, 163, 184, 0.05) 0%, transparent 22%),
    var(--color-gradient-card),
    var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-2xl);
  padding: 24px;
  transition: all var(--duration-slow) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.03);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-gradient-shine);
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-out-expo);
  pointer-events: none;
}

.card::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid rgba(255,255,255,0.03);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-focus);
  background-color: var(--color-bg-card-hover);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.card:hover::before {
  opacity: 1;
  animation: shine 2s ease-in-out infinite;
}

.strategy-zone-page .main-content {
  min-height: calc(100vh - 64px);
  padding: 12px 20px 6px;
  --strategy-card-height: clamp(236px, calc((100vh - 276px) / 2), 300px);
}

.strategy-zone-page .strategy-zone-header {
  margin-bottom: 10px;
}

.strategy-zone-page .strategy-zone-title {
  margin-bottom: 0;
  font-size: 32px;
  line-height: 1.1;
}

.strategy-zone-page .strategy-risk-grid {
  gap: 16px;
  margin-bottom: 12px;
}

.strategy-zone-page .strategy-risk-card {
  padding: 12px 14px;
}

.strategy-zone-page .strategy-risk-text {
  font-size: 12px;
  line-height: 1.45;
}

.strategy-zone-page #strategy-grid {
  gap: 16px;
  margin-bottom: 4px;
  align-items: stretch;
  grid-auto-rows: var(--strategy-card-height);
}

.strategy-card {
  height: var(--strategy-card-height);
  padding: 16px;
  justify-content: flex-start;
}

.strategy-card-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
}

.strategy-card-title {
  font-size: 18px;
  line-height: 1.3;
  min-height: 24px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.strategy-card-description {
  height: 54px;
  font-size: 13px;
  line-height: 18px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  word-break: break-word;
}

.strategy-card-chart {
  height: 24px;
  margin: 8px 0 0;
}

.strategy-card-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.strategy-card-metrics {
  gap: 8px;
}

.strategy-card-stat {
  flex: 1;
  min-width: 0;
}

.strategy-card-stat-label {
  font-size: 9px;
  line-height: 1.2;
  margin-bottom: 6px;
}

.strategy-card-stat-value {
  font-size: 16px;
  line-height: 1.15;
  white-space: nowrap;
}

.strategy-card-button {
  min-height: 40px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.2;
}

@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.card-premium {
  position: relative;
  border: 1px solid transparent;
  background: 
    linear-gradient(var(--color-bg-card), var(--color-bg-card)) padding-box,
    var(--color-gradient-primary) border-box;
}

.card-premium::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--color-gradient-primary);
  opacity: 0;
  filter: blur(12px);
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  z-index: -1;
}

.card-premium:hover::after {
  opacity: 0.4;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  margin: 4px 10px;
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
  border: 1px solid transparent;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 20px;
  background: var(--color-gradient-primary);
  border-radius: var(--radius-full);
  transition: transform var(--duration-slow) var(--ease-out-back);
}

.nav-item:hover {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255,255,255,0.06);
  transform: translateX(4px);
}

.nav-item.active {
  color: var(--color-primary);
  background: rgba(2, 185, 119, 0.1);
  border-color: rgba(2,185,119,0.12);
  box-shadow: inset 0 0 0 1px rgba(2,185,119,0.08), 0 10px 24px rgba(2,185,119,0.08);
}

.nav-item.active::before {
  transform: translateY(-50%) scaleY(1);
}

.nav-item .iconify {
  font-size: 20px;
  transition: transform var(--duration-normal) var(--ease-out-back);
}

.nav-item:hover .iconify {
  transform: scale(1.1);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  height: 48px;
  background: var(--color-gradient-primary);
  color: white;
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
  box-shadow: 0 14px 30px rgba(2, 185, 119, 0.24);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform var(--duration-slower) var(--ease-out-expo);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(2, 185, 119, 0.28), var(--shadow-glow);
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  height: 48px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.02) 100%);
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 700;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-focus);
  transform: translateY(-1px);
}

.input-field {
  width: 100%;
  height: 50px;
  padding: 0 16px;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  transition: all var(--duration-normal) var(--ease-out-expo);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}

.input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(2, 185, 119, 0.15);
}

.input-field::placeholder {
  color: var(--color-text-tertiary);
}

.modal {
  background: var(--color-bg-modal);
  background-image:
    radial-gradient(circle at top right, rgba(2, 185, 119, 0.08) 0%, transparent 34%),
    var(--color-gradient-card);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255,255,255,0.04);
  position: relative;
  overflow: hidden;
  animation: modalEnter var(--duration-slowest) var(--ease-out-expo);
}

@keyframes modalEnter {
  0% {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-overlay {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: fadeIn var(--duration-normal) ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateZ(0); }
  to { opacity: 1; transform: translateZ(0); }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(2, 185, 119, 0.3);
    transform: translateZ(0);
  }
  50% {
    box-shadow: 0 0 40px rgba(2, 185, 119, 0.5);
    transform: translateZ(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -10px, 0);
  }
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% 50%;
    transform: translateZ(0);
  }
  50% {
    background-position: 100% 50%;
    transform: translateZ(0);
  }
}

@keyframes ripple {
  0% {
    transform: scale(0) translateZ(0);
    opacity: 1;
  }
  100% {
    transform: scale(4) translateZ(0);
    opacity: 0;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: translateZ(0);
  }
  50% {
    opacity: 0.5;
    transform: translateZ(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
    transform: translateZ(0);
  }
  100% {
    background-position: 200% 0;
    transform: translateZ(0);
  }
}

.animate-fade-in {
  animation: fadeIn var(--duration-slow) ease-out forwards;
}

.animate-slide-up {
  animation: slideUp var(--duration-slow) var(--ease-out-expo) forwards;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.stagger-1 { animation-delay: 50ms; }
.stagger-2 { animation-delay: 100ms; }
.stagger-3 { animation-delay: 150ms; }
.stagger-4 { animation-delay: 200ms; }
.stagger-5 { animation-delay: 250ms; }

.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

.custom-scrollbar {
  scrollbar-color: rgba(255, 255, 255, 0.2) rgba(255, 255, 255, 0.05);
  scrollbar-width: thin;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  transition: background var(--duration-normal);
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.ceboo-glow {
  position: relative;
}

.ceboo-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: radial-gradient(800px circle at var(--mx, 50%) var(--my, 50%), 
    rgba(2, 185, 119, 0.15), transparent 45%);
  opacity: 0;
  filter: blur(18px);
  pointer-events: none;
  transition: opacity var(--duration-slow);
}

.ceboo-glow:hover::before {
  opacity: 1;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}

.status-badge.success {
  background: rgba(2, 185, 119, 0.15);
  color: var(--color-primary);
}

.status-badge.warning {
  background: rgba(242, 153, 74, 0.15);
  color: var(--color-warning);
}

.status-badge.danger {
  background: rgba(245, 63, 63, 0.15);
  color: var(--color-danger);
}

.status-badge.info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
}

.data-grid {
  display: grid;
  gap: 20px;
}

.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  background: var(--color-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card .stat-label {
  font-size: 12px;
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.stat-card .stat-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  margin-top: 8px;
}

.stat-change.positive {
  color: var(--color-primary);
}

.stat-change.negative {
  color: var(--color-danger);
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(2, 185, 119, 0.25);
}

::selection {
  background: rgba(2, 185, 119, 0.3);
  color: white;
}

@media (max-width: 1440px) {
  .main-content {
    padding: 20px;
  }
  
  .card {
    padding: 20px;
  }
  
  .stat-card .stat-value {
    font-size: 28px;
  }

  .strategy-zone-page .main-content {
    padding: 12px 18px 8px;
  }

  .strategy-zone-page .strategy-zone-title {
    font-size: 28px;
  }
}

@media (max-width: 1200px) {
  .sidebar {
    transform: translateX(-100%);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
  }
}