/* ==========================================
   EnoxysHUB - Modern Dark Theme
   ========================================== */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #55556a;
  --accent: #6c5ce7;
  --accent-light: #a29bfe;
  --accent-glow: rgba(108, 92, 231, 0.3);
  --success: #00cec9;
  --danger: #ff6b6b;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================
   Background Animation
   ========================================== */

.bg-animation {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #6c5ce7 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
  animation-duration: 25s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00cec9 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.15;
  animation-delay: -14s;
  animation-duration: 30s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 40px) scale(0.95); }
  75% { transform: translate(30px, 20px) scale(1.02); }
}

/* ==========================================
   Navigation
   ========================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
}

.logo-text {
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--accent-light);
  font-weight: 800;
}

/* ==========================================
   Buttons
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-icon {
  width: 16px;
  height: 16px;
}

.btn-glass {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn-glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.btn-glass.authenticated {
  border-color: var(--success);
  color: var(--success);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #7c6cf0);
  color: white;
  border: none;
  font-weight: 600;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 0.85rem;
}

.btn-danger {
  background: rgba(255, 107, 107, 0.1);
  color: var(--danger);
  border: 1px solid rgba(255, 107, 107, 0.2);
}

.btn-danger:hover {
  background: rgba(255, 107, 107, 0.2);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10rem 2rem 4rem;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 50%, #00cec9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 300;
}

/* ==========================================
   Apps Section
   ========================================== */

.apps-section {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-glass) 0%, transparent 100%);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

/* ==========================================
   App Card
   ========================================== */

.app-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  overflow: hidden;
}

.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

.app-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 40px var(--accent-glow);
}

.app-card:hover::before {
  opacity: 1;
}

.app-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.app-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.3rem;
}

.app-icon.globe {
  background: linear-gradient(135deg, rgba(0, 206, 201, 0.15), rgba(0, 206, 201, 0.05));
  color: #00cec9;
}

.app-icon.code {
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(108, 92, 231, 0.05));
  color: var(--accent-light);
}

.app-icon.chart {
  background: linear-gradient(135deg, rgba(253, 203, 110, 0.15), rgba(253, 203, 110, 0.05));
  color: #fdcb6e;
}

.app-icon.shield {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 107, 107, 0.05));
  color: #ff6b6b;
}

.app-icon.database {
  background: linear-gradient(135deg, rgba(116, 185, 255, 0.15), rgba(116, 185, 255, 0.05));
  color: #74b9ff;
}

.app-icon.default {
  background: linear-gradient(135deg, rgba(162, 155, 254, 0.15), rgba(162, 155, 254, 0.05));
  color: var(--accent-light);
}

.app-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.online {
  background: var(--success);
  box-shadow: 0 0 8px rgba(0, 206, 201, 0.5);
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.offline {
  background: var(--danger);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.app-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.3px;
}

.app-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-light);
  border: 1px solid rgba(108, 92, 231, 0.15);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.app-card .app-arrow {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
  color: var(--accent-light);
}

.app-card:hover .app-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Private badge */
.badge-private {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
  background: rgba(108, 92, 231, 0.15);
  color: var(--accent-light);
  border: 1px solid rgba(108, 92, 231, 0.2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================
   No Private Message
   ========================================== */

.no-private-msg {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

.no-private-msg svg {
  margin-bottom: 1rem;
  opacity: 0.3;
}

.no-private-msg p {
  font-size: 0.95rem;
}

/* ==========================================
   Modal
   ========================================== */

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 420px;
  width: 100%;
  animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-glass);
  color: var(--text-primary);
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
}

.modal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(108, 92, 231, 0.05));
  color: var(--accent-light);
  margin-bottom: 1.25rem;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ==========================================
   Form Elements
   ========================================== */

.input-group {
  position: relative;
  margin-bottom: 1rem;
}

.input-group input {
  width: 100%;
  padding: 0.9rem 1.2rem;
  padding-right: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.input-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.input-group input::placeholder {
  color: var(--text-muted);
}

.toggle-password {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  transition: var(--transition);
}

.toggle-password:hover {
  color: var(--text-secondary);
}

.error-msg {
  font-size: 0.85rem;
  color: var(--danger);
  margin-bottom: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.15);
}

/* ==========================================
   Footer
   ========================================== */

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border-glass);
}

/* ==========================================
   Utility Classes
   ========================================== */

.hidden {
  display: none !important;
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 768px) {
  .navbar {
    padding: 0.75rem 1.25rem;
  }

  .hero {
    padding: 8rem 1.5rem 3rem;
  }

  .hero-title {
    letter-spacing: -1px;
  }

  .apps-section {
    padding: 1.5rem 1.25rem 4rem;
  }

  .apps-grid {
    grid-template-columns: 1fr;
  }

  .app-card {
    padding: 1.5rem;
  }

  .modal-content {
    padding: 2rem 1.5rem;
  }
}

/* ==========================================
   Scrollbar
   ========================================== */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* ==========================================
   Loading Animation
   ========================================== */

.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}