:root {
  --bg: #020202;
  --neon-green: #39ff14;
  --neon-purple: #b026ff;
  --text-main: #f5f5f5;
  --card-bg: #111;
}

/* Global reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background-color: var(--bg);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

a {
  color: var(--neon-green);
  text-decoration: none;
}
a:hover {
  color: var(--neon-purple);
}

.logo {
  display: inline-flex;
  align-items: center;
}

/* Main app container */
.app-shell {
  width: 100%;
  max-width: 1200px;
  padding: 40px 20px;
}

/* Top nav used on all pages */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.top-nav .logo {
  font-size: 1.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--neon-green);
}
.top-nav .nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

/* Landing layout (index) */
.landing-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: 40px;
  align-items: center;
}

/* Brand hero */
.brand-title {
  font-size: 2.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neon-green);
  text-shadow: 0 0 12px rgba(57, 255, 20, 0.7),
               0 0 30px rgba(176, 38, 255, 0.6);
}
.brand-subtitle {
  margin-top: 10px;
  font-size: 1.1rem;
  color: #cfcfcf;
}

/* Badge */
.nyg-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--neon-purple);
  background:
    radial-gradient(circle at top left, rgba(57, 255, 20, 0.2), transparent),
    radial-gradient(circle at bottom right, rgba(176, 38, 255, 0.2), transparent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.nyg-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon-purple);
  box-shadow: 0 0 8px rgba(176, 38, 255, 0.9);
}

/* Feature grid */
.feature-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.feature-card {
  background: rgba(10, 10, 10, 0.9);
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(57, 255, 20, 0.35);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.2);
}
.feature-card h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--neon-purple);
  margin-bottom: 6px;
}
.feature-card p {
  font-size: 0.85rem;
  color: #c1c1c1;
}

/* Login / auth panel (index) */
.panel {
  background: linear-gradient(135deg, #050505 0%, #101010 60%, #1c0824 100%);
  border-radius: 14px;
  padding: 24px 22px;
  border: 1px solid rgba(176, 38, 255, 0.6);
  box-shadow: 0 0 24px rgba(176, 38, 255, 0.25),
              0 0 16px rgba(57, 255, 20, 0.2);
}
.panel h2 {
  font-size: 1.3rem;
  margin-bottom: 4px;
  color: var(--neon-green);
}
.panel small {
  color: #aaaaaa;
}

/* Forms */
.form-group {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.form-group label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #bbbbbb;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: #050505;
  border-radius: 6px;
  border: 1px solid rgba(57, 255, 20, 0.5);
  padding: 8px 10px;
  color: var(--text-main);
  font-size: 0.9rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--neon-purple);
  box-shadow: 0 0 8px rgba(176, 38, 255, 0.7);
}

/* Buttons */
.button-row {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.btn {
  flex: 1;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--neon-green);
  background: radial-gradient(circle at top,
              rgba(57, 255, 20, 0.2), transparent);
  color: var(--neon-green);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
  text-align: center;
  transition:
    transform 0.08s ease,
    box-shadow 0.08s ease,
    background 0.1s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.8);
  background: radial-gradient(circle at center,
              rgba(57, 255, 20, 0.35), transparent);
}
.btn.secondary {
  border-color: var(--neon-purple);
  color: var(--neon-purple);
}

/* Cards (user/admin/general) */
.card {
  width: 100%;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 18px 18px 14px;
  border: 1px solid rgba(176, 38, 255, 0.5);
  box-shadow: 0 0 20px rgba(176, 38, 255, 0.2);
  margin-bottom: 20px;
}
.card h2 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--neon-purple);
}

/* Tables */
.table-wrapper {
  margin-top: 10px;
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid #333;
}
th {
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--neon-green);
  background: #060606;
}
tbody tr:nth-child(even) {
  background: #080808;
}

/* Tag / pill */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
}

/* Alerts */
.alert {
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
}
.alert-error {
  border: 1px solid #ff4b4b;
  background: rgba(255, 75, 75, 0.1);
  color: #ffbbbb;
}
.alert-success {
  border: 1px solid #39ff14;
  background: rgba(57, 255, 20, 0.1);
  color: #cfffaf;
}
.alert-info {
  border: 1px solid #4bbdff;
  background: rgba(75, 189, 255, 0.1);
  color: #c4e7ff;
}

/* Auth pages (login/register/verify) */
.auth-page {
  display: flex;
  justify-content: center;
  align-items: center;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border-radius: 14px;
  border: 1px solid rgba(176, 38, 255, 0.6);
  box-shadow: 0 0 22px rgba(176, 38, 255, 0.35);
  padding: 24px 22px 20px;
}

/* Responsive layout tweaks */
@media (max-width: 900px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .top-nav .nav-links {
    flex-wrap: wrap;
  }
  .app-shell {
    padding: 24px 14px;
  }
}

@media (max-width: 800px) {
  .landing-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .brand-title {
    font-size: 2rem;
  }
  .brand-subtitle {
    font-size: 0.95rem;
  }
  .button-row {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    flex: none;
  }
  .card {
    padding: 14px 12px;
  }
}

/* User/admin layout helpers (sidebars already inline in PHP) */
.user-layout,
.admin-layout {
  flex-wrap: wrap;
}
@media (max-width: 900px) {
  .user-layout,
  .admin-layout {
    flex-direction: column;
  }
}
/* Mobile nav / hamburger */
.hamburger {
  display: none;
  width: 32px;
  height: 28px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 3px;
  border-radius: 999px;
  background: var(--neon-green);
  box-shadow: 0 0 6px rgba(57, 255, 20, 0.7);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

/* Hide nav links on small screens until toggled */
@media (max-width: 900px) {
  .top-nav {
    justify-content: space-between;
    align-items: center;
  }

  .top-nav .nav-links {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    width: 100%;
  }

  .top-nav.nav-open .nav-links {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  /* Animate hamburger into X when open */
  .top-nav.nav-open .hamburger span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .top-nav.nav-open .hamburger span:nth-child(2) {
    opacity: 0;
  }
  .top-nav.nav-open .hamburger span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}

/* Mobile sidebar toggle for user/admin */
@media (max-width: 900px) {
  .user-sidebar,
  .admin-sidebar {
    display: none;
  }

  .user-layout.sidebar-open .user-sidebar,
  .admin-layout.sidebar-open .admin-sidebar {
    display: block;
  }

  .sidebar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    margin-bottom: 8px;
    border-radius: 999px;
    border: 1px solid var(--neon-green);
    background: #050505;
    color: var(--neon-green);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    cursor: pointer;
  }
}

/* On desktop, always show sidebars and hide the sidebar toggle button */
@media (min-width: 901px) {
  .user-sidebar,
  .admin-sidebar {
    display: block;
  }
  .sidebar-toggle {
    display: none;
  }
}