/* ==========================================================
   PAYDOLLER 3D DESIGN SYSTEM & CORE STYLESHEET
   ========================================================== */

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

:root {
  --bg-dark: #070a13;
  --bg-surface: #0f172a;
  --bg-card: rgba(26, 35, 58, 0.65);
  --bg-card-hover: rgba(36, 48, 78, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.3);

  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  --accent-purple: #8b5cf6;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --shadow-3d: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 25px -5px rgba(37, 99, 235, 0.2);
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), inset 0 1px 1px 0 rgba(255, 255, 255, 0.1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

html {
  background-color: var(--bg-dark);
  color-scheme: dark;
  overflow-x: hidden;
  width: 100%;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Background Atmosphere Gradients */
.bg-ambient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: #2563eb;
  top: -150px;
  right: -100px;
}

.orb-2 {
  width: 450px;
  height: 450px;
  background: #06b6d4;
  bottom: -100px;
  left: -100px;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: #10b981;
  top: 45%;
  left: 40%;
}

/* Typography & Links */
a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: #38bdf8;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

/* Glassmorphic 3D Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.card-3d {
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.card-3d:hover {
  transform: perspective(1000px) translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-3d);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}

.btn-success {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.55);
}

.btn-warning {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  color: #ffffff;
}

.btn-danger {
  background: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-blue { background: rgba(37, 99, 235, 0.22); color: #60a5fa; border: 1px solid rgba(96, 165, 250, 0.4); box-shadow: 0 0 10px rgba(59, 130, 246, 0.2); }
.badge-green { background: rgba(16, 185, 129, 0.22); color: #34d399; border: 1px solid rgba(52, 211, 153, 0.4); box-shadow: 0 0 10px rgba(16, 185, 129, 0.2); }
.badge-amber { background: rgba(245, 158, 11, 0.22); color: #fbbf24; border: 1px solid rgba(251, 191, 36, 0.4); box-shadow: 0 0 10px rgba(245, 158, 11, 0.2); }
.badge-red { background: rgba(244, 63, 94, 0.22); color: #fb7185; border: 1px solid rgba(251, 113, 133, 0.4); box-shadow: 0 0 10px rgba(244, 63, 94, 0.2); }
.badge-purple { background: rgba(139, 92, 246, 0.22); color: #c084fc; border: 1px solid rgba(192, 132, 252, 0.4); box-shadow: 0 0 10px rgba(139, 92, 246, 0.2); }

/* Form Elements */
.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  font-size: 13.5px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: #f8fafc;
  outline: none;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
  background: rgba(15, 23, 42, 0.9);
}

.form-control::placeholder {
  color: #475569;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(7, 10, 19, 0.82);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-3d);
  transform: translateY(20px) scale(0.96);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  padding: 24px;
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #ffffff;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: #1e293b;
  border-left: 4px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  box-shadow: var(--shadow-3d);
  color: #ffffff;
  font-size: 13px;
  min-width: 280px;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideInRight 0.3s ease;
}

.toast-success { border-color: var(--accent-emerald); }
.toast-error { border-color: var(--accent-rose); }
.toast-warning { border-color: var(--accent-amber); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Currency Coin 3D Floating */
.coin-3d {
  width: 90px;
  height: 90px;
  background: radial-gradient(circle at 30% 30%, #60a5fa, #2563eb, #1d4ed8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  font-weight: 800;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.5), inset 0 2px 4px rgba(255, 255, 255, 0.4), inset 0 -4px 6px rgba(0, 0, 0, 0.4);
  animation: floatCoin 4s ease-in-out infinite;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

@keyframes floatCoin {
  0%, 100% { transform: translateY(0px) rotateY(0deg); }
  50% { transform: translateY(-12px) rotateY(15deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #0b0f19;
}

::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #475569;
}