* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #000;
  color: #fff;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Page Transition - Smooth fade in */
@keyframes pageEnter {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes contentEnter {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* 3D Background */
.bg-3d {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  perspective: 1500px;
  will-change: transform;
}

/* 3D Cube - Main */
.cube-container {
  position: absolute;
  top: 45%;
  left: 65%;
  transform-style: preserve-3d;
  animation: floatBig 8s ease-in-out infinite;
  will-change: transform;
}

.cube {
  width: 200px;
  height: 200px;
  transform-style: preserve-3d;
  animation: rotate3d 15s linear infinite;
  will-change: transform;
}

.cube-face {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(255,255,255,0.15);
  background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  box-shadow: 
    0 0 20px rgba(255,255,255,0.08),
    inset 0 0 20px rgba(255,255,255,0.03);
}

.cube-face:nth-child(1) { transform: rotateY(0deg) translateZ(100px); }
.cube-face:nth-child(2) { transform: rotateY(90deg) translateZ(100px); }
.cube-face:nth-child(3) { transform: rotateY(180deg) translateZ(100px); }
.cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(100px); }
.cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(100px); }
.cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(100px); }

/* Wireframe Sphere */
.sphere {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 
    0 0 40px rgba(255,255,255,0.08),
    inset 0 0 40px rgba(255,255,255,0.05);
  will-change: transform, opacity;
}

.sphere-1 {
  width: 350px;
  height: 350px;
  top: 10%;
  right: 5%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08), transparent 70%);
  animation: floatBig 10s ease-in-out infinite, glow 3s ease-in-out infinite;
}

.sphere-2 {
  width: 150px;
  height: 150px;
  top: 55%;
  right: 20%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1), transparent 70%);
  animation: floatBig 7s ease-in-out infinite reverse, glow 2s ease-in-out infinite;
  animation-delay: -3s;
}

.sphere-3 {
  width: 80px;
  height: 80px;
  top: 25%;
  right: 30%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.12), transparent 70%);
  animation: floatBig 5s ease-in-out infinite, glow 1.5s ease-in-out infinite;
  animation-delay: -1s;
}

/* Multiple Orbits */
.orbit {
  position: absolute;
  top: 45%;
  left: 65%;
  width: 450px;
  height: 450px;
  margin: -225px 0 0 -225px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  transform: rotateX(75deg);
  animation: spin 25s linear infinite;
  box-shadow: 0 0 30px rgba(255,255,255,0.06);
  will-change: transform;
}

.orbit::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  top: -6px;
  left: 50%;
  margin-left: -6px;
  box-shadow: 
    0 0 20px 5px rgba(255,255,255,0.5),
    0 0 40px 10px rgba(255,255,255,0.25);
  animation: glow 2s ease-in-out infinite;
}

.orbit::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  bottom: -4px;
  left: 50%;
  margin-left: -4px;
  box-shadow: 
    0 0 15px 3px rgba(255,255,255,0.4),
    0 0 30px 8px rgba(255,255,255,0.2);
}

/* Second Orbit */
.orbit-2 {
  position: absolute;
  top: 45%;
  left: 65%;
  width: 550px;
  height: 550px;
  margin: -275px 0 0 -275px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  transform: rotateX(75deg) rotateZ(60deg);
  animation: spin 40s linear infinite reverse;
}

.orbit-2::before {
  content: '';
  position: absolute;
  width: 10px;
  height: 10px;
  background: #fff;
  border-radius: 50%;
  top: -5px;
  left: 50%;
  margin-left: -5px;
  box-shadow: 0 0 20px 5px rgba(255,255,255,0.4);
}

/* Grid Floor - Enhanced */
.grid-floor {
  position: absolute;
  bottom: 0;
  left: -50%;
  width: 300%;
  height: 60%;
  background: 
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(400px) rotateX(65deg);
  transform-origin: bottom;
  animation: gridMove 15s linear infinite;
  mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
  -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,1) 0%, rgba(0,0,0,0) 80%);
  will-change: background-position;
}

/* Floating Particles - spread across entire screen */
.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 8px 2px rgba(255,255,255,0.4);
  will-change: transform, opacity;
}

.particle-1 { top: 20%; right: 15%; animation: particleFloat 8s ease-in-out infinite; }
.particle-2 { top: 40%; right: 25%; animation: particleFloat 6s ease-in-out infinite 1s; }
.particle-3 { top: 60%; right: 10%; animation: particleFloat 7s ease-in-out infinite 2s; }
.particle-4 { top: 75%; right: 30%; animation: particleFloat 9s ease-in-out infinite 0.5s; }
.particle-5 { top: 30%; right: 40%; animation: particleFloat 5s ease-in-out infinite 1.5s; }
.particle-6 { top: 50%; right: 20%; animation: particleFloat 8s ease-in-out infinite 2.5s; }

/* Light Rays */
.light-rays {
  position: absolute;
  top: 20%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: 
    conic-gradient(from 0deg, transparent, rgba(255,255,255,0.03) 10%, transparent 20%,
      transparent, rgba(255,255,255,0.03) 30%, transparent 40%,
      transparent, rgba(255,255,255,0.03) 50%, transparent 60%,
      transparent, rgba(255,255,255,0.03) 70%, transparent 80%,
      transparent, rgba(255,255,255,0.03) 90%, transparent);
  border-radius: 50%;
  animation: raysSpin 60s linear infinite;
}


@keyframes rotate3d {
  0% { transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  100% { transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg); }
}

@keyframes floatBig {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-40px) translateX(10px); }
  50% { transform: translateY(-20px) translateX(-10px); }
  75% { transform: translateY(-50px) translateX(5px); }
}

@keyframes glow {
  0%, 100% { opacity: 0.6; filter: brightness(1); }
  50% { opacity: 1; filter: brightness(1.3); }
}

@keyframes spin {
  0% { transform: rotateX(75deg) rotateZ(0deg); }
  100% { transform: rotateX(75deg) rotateZ(360deg); }
}

@keyframes gridMove {
  0% { background-position: 0 0; }
  100% { background-position: 80px 80px; }
}

@keyframes particleFloat {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  25% { transform: translateY(-100px) translateX(20px); opacity: 1; }
  50% { transform: translateY(-50px) translateX(-30px); opacity: 0.6; }
  75% { transform: translateY(-120px) translateX(10px); opacity: 0.8; }
}

@keyframes raysSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Layout */
.layout {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* Sidebar */
.sidebar {
  width: 240px;
  background: linear-gradient(180deg, #0d0d12 0%, #08080c 100%);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 2;
  overflow: hidden;
}

/* Sidebar animated glow line - right edge */
.sidebar::before {
  content: '';
  position: absolute;
  top: -50%;
  right: 0;
  width: 1px;
  height: 50%;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.5), transparent);
  animation: sidebarLineMove 3s linear infinite;
  z-index: 10;
}

/* Sidebar floating particles container */
.sidebar::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: sidebarGlow 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes sidebarLineMove {
  0% { top: -50%; }
  100% { top: 100%; }
}

@keyframes sidebarGlow {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.3;
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.6;
  }
}

/* Sidebar decorations */
.sidebar-deco {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.sidebar-ring {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: sidebarRingSpin 20s linear infinite;
}

.sidebar-ring::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  top: -3px;
  left: 50%;
  margin-left: -3px;
  box-shadow: 0 0 12px 3px rgba(255,255,255,0.4);
}

.sidebar-dot {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 8px 2px rgba(255,255,255,0.4);
}

.sidebar-dot-1 {
  top: 20%;
  left: 20%;
  animation: sidebarDotFloat 5s ease-in-out infinite;
}

.sidebar-dot-2 {
  top: 70%;
  left: 70%;
  animation: sidebarDotFloat 7s ease-in-out infinite 1s;
}

.sidebar-dot-3 {
  top: 85%;
  left: 30%;
  animation: sidebarDotFloat 6s ease-in-out infinite 2s;
}

@keyframes sidebarRingSpin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes sidebarDotFloat {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-20px); opacity: 1; }
}

.sidebar-logo {
  padding: 28px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  position: relative;
  z-index: 1;
}

.sidebar-logo svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.sidebar-nav {
  padding: 20px 16px;
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  border-radius: 12px;
  margin-bottom: 8px;
  transition: all 0.3s;
  font-size: 14px;
}

.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.8);
}

.nav-item.active {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}

.nav-logout {
  margin-top: auto;
  color: rgba(255,255,255,0.35);
}

.nav-logout:hover {
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.6);
}

.nav-item svg {
  width: 20px;
  height: 20px;
}

/* Header */
.header {
  height: 70px;
  background: rgba(10, 10, 10, 0.9);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: fixed;
  top: 0;
  left: 240px;
  right: 0;
  z-index: 10;
}

/* Header title transition */
.header-title {
  transition: opacity 0.2s ease;
}

.header-title {
  font-size: 20px;
  font-weight: 600;
  color: #fff;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 20px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.status-dot.offline {
  background: #666;
  box-shadow: none;
}

/* Main Content */
.main {
  margin-left: 240px;
  margin-top: 70px;
  padding: 40px;
  flex: 1;
  min-height: calc(100vh - 70px);
  opacity: 0;
  animation: contentEnter 0.5s ease-out 0.15s forwards;
  will-change: opacity, transform;
  transform: translateZ(0);
}

/* Page Title */
.page-header {
  margin-bottom: 36px;
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.page-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.stat-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
  opacity: 0;
  animation: cardEnter 0.4s ease-out forwards;
}

.stat-card:nth-child(1) { animation-delay: 0.15s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.25s; }
.stat-card:nth-child(4) { animation-delay: 0.3s; }

.stat-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
}

.stat-value.online {
  color: #fff;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
  overflow: hidden;
  opacity: 0;
  animation: cardEnter 0.4s ease-out forwards;
}

.card:nth-child(1) { animation-delay: 0.2s; }
.card:nth-child(2) { animation-delay: 0.3s; }
.card:nth-child(3) { animation-delay: 0.4s; }

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.card-title {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.chain-badge {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #fff;
  color: #000;
}

.chain-badge.eth { 
  background: #fff;
  color: #000;
}
.chain-badge.tron { 
  background: #fff;
  color: #000;
}
.chain-badge.btc { 
  background: #fff;
  color: #000;
}

.card-value {
  font-family: 'SF Mono', Monaco, 'Consolas', monospace;
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  word-break: break-all;
  line-height: 1.6;
  background: rgba(0,0,0,0.5);
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* Form */
.form-card {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 36px;
  width: 100%;
  opacity: 0;
  animation: cardEnter 0.45s ease-out 0.2s forwards;
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  color: #fff;
  font-size: 14px;
  font-family: 'SF Mono', Monaco, 'Consolas', monospace;
  transition: all 0.3s;
}

.form-input:focus {
  outline: none;
  border-color: #fff;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.form-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.form-message {
  margin-top: 20px;
  padding: 16px;
  border-radius: 12px;
  font-size: 14px;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}

.form-message.error {
  display: block;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 50px;
  height: 26px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch .toggle-bg {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 13px;
  transition: 0.3s;
  border: 1px solid rgba(255,255,255,0.2);
}

.toggle-switch .toggle-dot {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  transition: 0.3s;
}

.toggle-switch input:checked + .toggle-bg {
  background: #fff;
}

.toggle-switch input:checked + .toggle-bg + .toggle-dot {
  transform: translateX(24px);
  background: #000;
}

/* Login Page */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  padding: 48px 40px;
}

.login-header {
  text-align: center;
  margin-bottom: 36px;
}

.login-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-logo svg {
  width: 32px;
  height: 32px;
  color: #fff;
}

.login-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

.login-form .form-group {
  margin-bottom: 24px;
}

.login-form .form-input {
  background: rgba(0,0,0,0.4);
}

@media (max-width: 768px) {
  .login-card {
    padding: 36px 24px;
  }
  
  .login-title {
    font-size: 20px;
  }
}

/* Mobile Menu Button */
.menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-btn span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: all 0.3s;
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  /* Show menu button */
  .menu-btn {
    display: flex;
  }
  
  /* Hide sidebar by default */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .sidebar-overlay.open {
    display: block;
  }
  
  /* Adjust header */
  .header {
    left: 0;
    padding: 0 16px;
  }
  
  .header-title {
    font-size: 16px;
  }
  
  .header-status {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  /* Adjust main content */
  .main {
    margin-left: 0;
    margin-top: 70px;
    padding: 20px 16px;
  }
  
  /* Page header */
  .page-title {
    font-size: 22px;
  }
  
  .page-desc {
    font-size: 13px;
  }
  
  /* Stats grid */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .stat-card {
    padding: 20px;
  }
  
  .stat-value {
    font-size: 26px;
  }
  
  /* Cards grid */
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .card {
    padding: 20px;
  }
  
  .card-value {
    font-size: 11px;
    padding: 10px;
  }
  
  /* Form */
  .form-card {
    padding: 24px 20px;
  }
  
  .form-input {
    padding: 14px 16px;
    font-size: 13px;
  }
  
  /* 3D Background adjustments */
  .cube-container {
    left: 80%;
    top: 60%;
  }
  
  .cube {
    width: 120px;
    height: 120px;
  }
  
  .cube-face {
    width: 120px;
    height: 120px;
  }
  
  .cube-face:nth-child(1) { transform: rotateY(0deg) translateZ(60px); }
  .cube-face:nth-child(2) { transform: rotateY(90deg) translateZ(60px); }
  .cube-face:nth-child(3) { transform: rotateY(180deg) translateZ(60px); }
  .cube-face:nth-child(4) { transform: rotateY(-90deg) translateZ(60px); }
  .cube-face:nth-child(5) { transform: rotateX(90deg) translateZ(60px); }
  .cube-face:nth-child(6) { transform: rotateX(-90deg) translateZ(60px); }
  
  .orbit {
    width: 280px;
    height: 280px;
    margin: -140px 0 0 -140px;
    left: 80%;
  }
  
  .orbit-2 {
    width: 350px;
    height: 350px;
    margin: -175px 0 0 -175px;
    left: 80%;
  }
  
  .sphere-1 {
    width: 200px;
    height: 200px;
  }
  
  .sphere-2 {
    width: 100px;
    height: 100px;
  }
  
  .sphere-3 {
    width: 50px;
    height: 50px;
  }
}