/* ==========================================
   RefEarn – Custom CSS (Tailwind supplement)
   ========================================== */

/* ---- Glassmorphism Cards ---- */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-dark {
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ---- Glow Cards ---- */
.glow-card-purple {
  box-shadow: 0 0 30px rgba(168, 85, 247, 0.15), inset 0 0 20px rgba(168, 85, 247, 0.05);
}
.glow-card-green {
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.12), inset 0 0 20px rgba(0, 255, 136, 0.04);
}
.glow-card-blue {
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.12), inset 0 0 20px rgba(59, 130, 246, 0.04);
}

/* ---- Gradient Text ---- */
.gradient-text {
  background: linear-gradient(135deg, #a855f7, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ---- */
.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #06b6d4);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.875rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(124, 58, 237, 0.5), 0 8px 20px rgba(0,0,0,0.3);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: #a855f7;
  padding: 0.75rem 1.5rem;
  border-radius: 0.875rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid #7c3aed;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-outline:hover {
  background: rgba(124, 58, 237, 0.15);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
  transform: translateY(-2px);
}

/* ---- Inputs ---- */
.input-field {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  color: #fff;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  outline: none;
}
.input-field:focus {
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
  background: rgba(124, 58, 237, 0.05);
}
.input-field::placeholder { color: rgba(255,255,255,0.3); }
.input-field option { background: #1e1b3a; color: #fff; }

.input-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.4rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.input-group { display: flex; flex-direction: column; }

/* ---- Sidebar Nav Items ---- */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.875rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.active-nav {
  color: #fff !important;
  background: rgba(124, 58, 237, 0.25) !important;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
  border: 1px solid rgba(124, 58, 237, 0.3) !important;
}

/* ---- Mobile Bottom Nav Items ---- */
.mob-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.5rem;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  transition: all 0.25s ease;
  cursor: pointer;
  background: none;
  border: none;
  gap: 0.15rem;
}
.mob-nav-item:hover { color: rgba(255,255,255,0.8); }
.active-mob-nav {
  color: #a855f7 !important;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.7);
}
.active-mob-nav svg {
  filter: drop-shadow(0 0 6px rgba(168,85,247,0.8));
}

/* ---- Auth Background Animation ---- */
.auth-bg-animation {
  background: radial-gradient(ellipse at 20% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(0, 255, 136, 0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              #030712;
  animation: bgPulse 8s ease-in-out infinite alternate;
}
@keyframes bgPulse {
  0%   { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

/* ---- Auth tab active ---- */
.tab-active {
  background: rgba(124, 58, 237, 0.3);
  color: #fff;
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.25);
}

/* ---- Plan Cards ---- */
.plan-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* ---- Stat Cards ---- */
.stat-card {
  transition: transform 0.3s ease;
}
.stat-card:hover { transform: translateY(-4px); }

/* ---- Transaction Items ---- */
.tx-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem;
  background: rgba(255,255,255,0.04);
  border-radius: 0.875rem;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.2s ease;
}
.tx-item:hover {
  background: rgba(255,255,255,0.07);
  transform: translateX(3px);
}

/* ---- Toast Styles ---- */
.toast-success {
  background: rgba(0, 255, 136, 0.12);
  border: 1px solid rgba(0, 255, 136, 0.3);
  color: #00ff88;
  backdrop-filter: blur(20px);
  border-radius: 0.875rem;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease;
}
.toast-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  backdrop-filter: blur(20px);
  border-radius: 0.875rem;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease;
}
.toast-info {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93c5fd;
  backdrop-filter: blur(20px);
  border-radius: 0.875rem;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ---- Neon Button Variants ---- */
.neon-btn-blue:hover { box-shadow: 0 0 20px rgba(59,130,246,0.5); }
.neon-btn-purple:hover { box-shadow: 0 0 20px rgba(168,85,247,0.5); }

/* ---- Progress Bars ---- */
.progress-bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease;
}

/* ---- Referral List Items ---- */
.ref-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.03);
  border-radius: 0.875rem;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.2s ease;
}
.ref-item:hover { background: rgba(255,255,255,0.06); }

/* ---- Activity Items ---- */
.activity-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.03);
  border-radius: 0.875rem;
}

/* ---- Page content hidden/shown ---- */
.page-content { display: block; }
.page-content.hidden { display: none; }

/* ---- Hide horizontal scrollbar ---- */
body { overflow-x: hidden; }
*::-webkit-scrollbar { width: 4px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.4); border-radius: 2px; }

/* ---- Responsive utilities ---- */
@media (max-width: 640px) {
  .glass { border-radius: 1rem; }
  .btn-primary, .btn-outline { font-size: 0.875rem; padding: 0.7rem 1.25rem; }
}

/* ---- Spin Wheel Styles ---- */
#wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  transition: transform 4s cubic-bezier(0.15, 0, 0.15, 1);
}

.segment {
  position: absolute;
  width: 50%;
  height: 50%;
  background: var(--bg);
  transform-origin: bottom right;
  transform: rotate(calc(var(--i) * 60deg)) skewY(-30deg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.segment span {
  position: absolute;
  transform: skewY(30deg) rotate(30deg);
  left: 30px;
  top: 55px;
  font-weight: 900;
  color: white;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  font-size: 0.9rem;
  letter-spacing: -0.5px;
}

.clip-path-triangle {
  clip-path: polygon(50% 100%, 0 0, 100% 0);
}

/* ---- Sidebar Drawer Behavior ---- */
#mobile-sidebar.open {
  transform: translateX(0);
}

#mobile-sidebar-overlay.show {
  display: block;
  opacity: 1;
}

/* Adjust page content for mobile scrolling when drawer is open */
body.drawer-open {
  overflow: hidden;
}

/* Ensure the top header button is visible */
#menu-toggle {
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 640px) {
  .segment span { font-size: 0.8rem; left: 20px; top: 45px; }
}