/* =============================================
   GreenVest Capital — Global Styles
   ============================================= */

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

/* =============================================
   CSS Variables
   ============================================= */
:root {
  /* Colors */
  --primary: #00ff88;
  --primary-dark: #00cc6a;
  --primary-glow: rgba(0, 255, 136, 0.2);
  --primary-glow-strong: rgba(0, 255, 136, 0.35);
  --danger: #ff4757;
  --danger-glow: rgba(255, 71, 87, 0.2);
  --warning: #ffa502;
  --warning-glow: rgba(255, 165, 2, 0.2);
  --info: #1e90ff;
  --info-glow: rgba(30, 144, 255, 0.2);
  --purple: #8b5cf6;
  --purple-glow: rgba(139, 92, 246, 0.2);

  /* Dark Backgrounds */
  --bg-darkest: #050505;
  --bg-dark: #0d1117;
  --bg-mid: #161b22;
  --bg-card: #1c2128;
  --bg-card-hover: #21262d;
  --bg-input: #0d1117;
  --bg-glass: rgba(22, 27, 34, 0.8);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-accent: #00ff88;

  /* Borders */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-green: rgba(0, 255, 136, 0.3);
  --border-hover: rgba(255, 255, 255, 0.15);

  /* Sidebar */
  --sidebar-width: 265px;
  --sidebar-collapsed: 70px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-green: 0 0 20px rgba(0, 255, 136, 0.3);
  --shadow-green-strong: 0 0 40px rgba(0, 255, 136, 0.4);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition: all 0.25s ease;
  --transition-slow: all 0.4s ease;

  /* Z-index */
  --z-sidebar: 1000;
  --z-navbar: 999;
  --z-modal: 1050;
  --z-tooltip: 1100;
}

/* Light Theme */
body.light-mode {
  --bg-darkest: #f0f4f8;
  --bg-dark: #ffffff;
  --bg-mid: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-input: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.9);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
}

/* =============================================
   Reset & Base
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

::selection {
  background: var(--primary-glow);
  color: var(--primary);
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 136, 0.3);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* =============================================
   Auth Layout (Login, Signup, etc.)
   ============================================= */
.auth-body {
  min-height: 100vh;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.auth-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.auth-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.auth-bg-glow.glow-1 { top: -200px; right: -200px; }
.auth-bg-glow.glow-2 { bottom: -300px; left: -200px; background: radial-gradient(circle, rgba(30, 144, 255, 0.06) 0%, transparent 70%); }

.auth-container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 460px;
  padding: 20px;
}

.auth-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 255, 136, 0.05);
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.auth-logo .logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  box-shadow: var(--shadow-green);
}

.auth-logo .logo-icon i {
  font-size: 22px;
  color: #000;
}

.auth-logo .logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.auth-logo .logo-text span {
  color: var(--primary);
}

.auth-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 8px;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 28px;
}

/* Auth Form Inputs */
.auth-form .form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.auth-form .form-control,
.auth-form .form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 11px 16px;
  font-size: 14px;
  transition: var(--transition);
}

.auth-form .form-control:focus,
.auth-form .form-select:focus {
  background: var(--bg-input);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  color: var(--text-primary);
  outline: none;
}

.auth-form .form-control::placeholder {
  color: var(--text-muted);
}

.auth-form .input-group-text {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.auth-form .input-group .form-control {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Buttons */
.btn-primary-green {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  color: #000;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary-green::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-slow);
}

.btn-primary-green:hover::before {
  left: 100%;
}

.btn-primary-green:hover {
  box-shadow: var(--shadow-green-strong);
  transform: translateY(-1px);
  color: #000;
}

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

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}

.btn-outline-primary-green {
  background: transparent;
  border: 1px solid var(--border-green);
  color: var(--primary);
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-outline-primary-green:hover {
  background: var(--primary-glow);
  color: var(--primary);
  box-shadow: var(--shadow-green);
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-muted);
  font-size: 12px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* OTP inputs */
.otp-inputs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 24px 0;
}
.otp-input {
  width: 50px;
  height: 56px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  background: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition);
}
.otp-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  outline: none;
}
.otp-input.filled {
  border-color: var(--primary);
  color: var(--primary);
}

/* Badges */
.badge-green {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid var(--border-green);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
}
.badge-red {
  background: var(--danger-glow);
  color: var(--danger);
  border: 1px solid rgba(255, 71, 87, 0.3);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
}
.badge-yellow {
  background: var(--warning-glow);
  color: var(--warning);
  border: 1px solid rgba(255, 165, 2, 0.3);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
}
.badge-blue {
  background: var(--info-glow);
  color: var(--info);
  border: 1px solid rgba(30, 144, 255, 0.3);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
}
.badge-purple {
  background: var(--purple-glow);
  color: var(--purple);
  border: 1px solid rgba(139, 92, 246, 0.3);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
}

/* Toast / Alert */
.toast-success {
  background: var(--bg-card);
  border: 1px solid var(--border-green);
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

/* Loading skeleton */
@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
  border-radius: var(--radius-sm);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes glow {
  0%, 100% { box-shadow: 0 0 10px var(--primary-glow); }
  50% { box-shadow: 0 0 25px var(--primary-glow-strong); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

.fade-in { animation: fadeIn 0.4s ease forwards; }
.slide-up { animation: slideUp 0.4s ease forwards; }
.slide-left { animation: slideInLeft 0.3s ease forwards; }

/* Staggered animations */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }
.stagger-5 { animation-delay: 0.25s; }
.stagger-6 { animation-delay: 0.30s; }

/* Utility */
.text-green { color: var(--primary) !important; }
.text-red { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-purple { color: var(--purple) !important; }
.text-muted-custom { color: var(--text-muted) !important; }
.text-secondary-custom { color: var(--text-secondary) !important; }
.bg-card { background: var(--bg-card) !important; }
.border-green { border-color: var(--border-green) !important; }
.fw-medium { font-weight: 500 !important; }

/* Glow text */
.glow-text {
  color: var(--primary);
  text-shadow: 0 0 15px var(--primary-glow-strong);
}

/* Number styles */
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-number.large {
  font-size: 36px;
}

/* =============================================
   Loading Overlay
   ============================================= */
#loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

#loading-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loading-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.loading-logo span {
  color: var(--primary);
}

.loading-bar-wrap {
  width: 220px;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
  margin: 0 auto 12px;
}

.loading-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  animation: loadProgress 1.4s ease forwards;
}

@keyframes loadProgress {
  0%   { width: 0%; }
  40%  { width: 45%; }
  70%  { width: 72%; }
  100% { width: 100%; }
}

.loading-text {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}