/* ========================================
   Main Stylesheet
   A Linktree-style app for indie game devs
======================================== */

:root {
  /* Colors */
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.1);
  --secondary: #64748b;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Dark theme colors */
  --bg-dark: #0f0f1a;
  --bg-card: #1a1a2e;
  --bg-card-hover: #252540;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  
  /* Fonts */
  --font-main: 'Outfit', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  /* Spacing */
  --navbar-height: 72px;
}

/* ========================================
   Base Styles
======================================== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ========================================
   Navbar
======================================== */
.navbar {
  background: rgba(15, 15, 26, 0.95) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  height: var(--navbar-height);
}

.navbar-brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary) !important;
}

.navbar-brand i {
  color: var(--primary);
}

.nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text-primary) !important;
  background: var(--primary-light);
}

/* ========================================
   Buttons
======================================== */
.btn {
  font-weight: 500;
  border-radius: 10px;
  padding: 0.6rem 1.25rem;
  transition: all 0.2s ease;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-outline-light {
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-outline-primary {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover {
  background: var(--primary);
  color: white;
}

.btn-outline-secondary {
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.btn-outline-secondary:hover {
  background: var(--bg-card);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

/* ========================================
   Forms
======================================== */
.form-control,
.form-select {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
  background: var(--bg-card);
  border-color: var(--primary);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

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

.form-label {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.form-text {
  color: var(--text-secondary);
}

.input-group-text {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.form-check-input {
  background-color: var(--bg-card);
  border-color: var(--border-color);
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

/* ========================================
   Cards
======================================== */
.dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
}

.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Alerts
======================================== */
.alert {
  border-radius: 12px;
  border: none;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  color: #86efac;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  color: #fca5a5;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  color: #fcd34d;
}

.alert-info {
  background: rgba(99, 102, 241, 0.1);
  color: #a5b4fc;
}

/* ========================================
   Hero Section
======================================== */
.hero-section {
  padding-top: calc(var(--navbar-height) + 2rem);
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    var(--bg-dark);
  min-height: 100vh;
}

.min-vh-75 {
  min-height: 75vh;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.avatar-stack {
  display: flex;
}

.avatar-placeholder {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  margin-left: -8px;
}

.avatar-placeholder:first-child {
  margin-left: 0;
}

.avatar-stack .avatar-img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bg-dark);
  object-fit: cover;
  margin-left: -8px;
}

.avatar-stack .avatar-img:first-child {
  margin-left: 0;
}

/* Hero Preview */
.hero-preview {
  perspective: 1000px;
}

.phone-mockup {
  background: var(--bg-card);
  border: 3px solid var(--border-color);
  border-radius: 40px;
  padding: 10px;
  max-width: 300px;
  margin: 0 auto;
  transform: rotateY(-5deg) rotateX(5deg);
  box-shadow: 
    0 50px 100px -20px rgba(0, 0, 0, 0.5),
    0 30px 60px -30px rgba(0, 0, 0, 0.5),
    inset 0 -2px 6px rgba(0, 0, 0, 0.2);
}

.phone-screen {
  background: var(--bg-dark);
  border-radius: 30px;
  padding: 1.5rem 1rem;
  min-height: 400px;
}

.profile-preview {
  text-align: center;
}

.preview-avatar {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
}

.preview-links {
  margin-top: 1.5rem;
}

.preview-link {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
}

.preview-link i {
  color: var(--primary);
}

/* ========================================
   Features Section
======================================== */
.features-section {
  background: var(--bg-dark);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 20px 40px -15px rgba(99, 102, 241, 0.3);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 1.5rem;
  color: var(--primary);
}

.feature-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
}

.feature-icon-lg {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary);
}

.pro-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.pro-feature-card:hover {
  border-color: var(--primary);
}

/* Step Cards */
.step-card {
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-weight: 700;
  font-size: 1.25rem;
}

/* ========================================
   Pricing Section
======================================== */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.highlighted {
  border-color: var(--primary);
  box-shadow: 0 0 40px -10px rgba(99, 102, 241, 0.5);
  transform: scale(1.02);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.price-tag .price {
  font-size: 3rem;
  font-weight: 700;
}

.features-list li {
  padding: 0.5rem 0;
}

/* ========================================
   Dashboard
======================================== */
.dashboard-wrapper {
  padding-top: var(--navbar-height);
  min-height: calc(100vh - var(--navbar-height));
}

.sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--navbar-height) + 1rem);
  align-self: flex-start;
}

.sidebar-header {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.sidebar-avatar-placeholder {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-nav .nav-link {
  color: var(--text-secondary) !important;
  padding: 0.75rem 1rem !important;
  margin: 0.125rem 0;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.sidebar-nav .nav-link.active,
.sidebar-nav .nav-link:hover {
  color: var(--text-primary) !important;
  background: var(--primary-light);
}

.sidebar-nav .nav-link.active {
  color: var(--primary) !important;
}

.sidebar hr {
  margin: 1rem 0;
  border-color: var(--border-color);
  opacity: 1;
}

.sidebar-upgrade {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  text-align: center;
}

.dashboard-main {
  padding-bottom: 2rem;
}

.dashboard-mobile-nav {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
}

/* Stat Cards */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Links List */
.links-list {
  border-top: 1px solid var(--border-color);
}

.link-item {
  border-bottom: 1px solid var(--border-color);
}

.link-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

/* Links Manager */
.links-manager {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.link-manager-item {
  background: var(--bg-card-hover);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.link-drag-handle {
  cursor: grab;
  color: var(--text-secondary);
  padding: 0.5rem;
}

.link-drag-handle:active {
  cursor: grabbing;
}

.link-icon-badge {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.link-title {
  font-weight: 500;
}

.link-url {
  word-break: break-all;
}

/* Icon Selector */
.icon-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.icon-option .btn {
  width: 44px;
  height: 44px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-option .btn-check:checked + .btn {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Profile Settings */
.profile-avatar-lg {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.profile-avatar-placeholder-lg {
  width: 100px;
  height: 100px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--primary);
}

.sticky-preview {
  position: sticky;
  top: calc(var(--navbar-height) + 1rem);
  align-self: flex-start;
}

.profile-preview-card {
  background: var(--bg-dark);
  border-radius: 12px;
  padding: 1.5rem;
}

.preview-avatar-md {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.preview-avatar-placeholder-md {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0 auto;
}

.social-icons-preview {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-icons-preview i {
  color: var(--text-secondary);
}

/* ========================================
   Admin Dashboard
======================================== */
.admin-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-stat-card .stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.admin-stat-card .stat-icon.bg-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.admin-stat-card .stat-icon.bg-success {
  background: linear-gradient(135deg, #22c55e 0%, #10b981 100%);
}

.admin-stat-card .stat-icon.bg-info {
  background: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 100%);
}

.admin-stat-card .stat-icon.bg-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
}

.avatar-placeholder-sm {
  width: 32px;
  height: 32px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.avatar-placeholder-lg {
  width: 80px;
  height: 80px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary);
}

/* ========================================
   Upgrade Page
======================================== */
.upgrade-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  border: 2px solid var(--primary);
  border-radius: 20px;
  padding: 2rem;
}

.pro-features-list li {
  padding: 0.5rem 0;
}

.pro-badge-xl i {
  opacity: 0.8;
}

.pro-badge-md {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
}

.pro-badge-lg {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--primary) 0%, #a855f7 100%);
  border-radius: 50px;
  color: white;
  font-weight: 600;
}

.pro-badge-sm {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
}

/* ========================================
   Tables
======================================== */
.table {
  color: var(--text-primary);
}

.table th {
  border-color: var(--border-color);
  color: var(--text-secondary);
  font-weight: 500;
}

.table td {
  border-color: var(--border-color);
  vertical-align: middle;
}

.table-hover tbody tr:hover {
  background: var(--bg-card-hover);
}

.table-responsive {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
}

.table-responsive::-webkit-scrollbar {
  height: 8px;
}

.table-responsive::-webkit-scrollbar-track {
  background: var(--bg-dark);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.table-responsive::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

.table-responsive .table {
  background: var(--bg-card);
  color: var(--text-primary);
  margin-bottom: 0;
}

.table-responsive .table thead th {
  background: var(--bg-dark);
  color: var(--text-secondary);
  border-color: var(--border-color);
}

.table-responsive .table tbody td {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.table-responsive .table-hover tbody tr:hover td {
  background: var(--bg-card-hover);
}

.table-bordered {
  border-color: var(--border-color);
}

.table-bordered th,
.table-bordered td {
  border-color: var(--border-color);
}

/* ========================================
   Accordion (FAQ)
======================================== */
.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  margin-bottom: 0.5rem;
  border-radius: 12px !important;
  overflow: hidden;
}

.accordion-button {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 500;
}

.accordion-button:not(.collapsed) {
  background: var(--bg-card-hover);
  color: var(--primary);
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--border-color);
}

.accordion-button::after {
  filter: invert(1);
}

.accordion-body {
  background: var(--bg-card);
  color: var(--text-secondary);
}

/* ========================================
   CTA Section
======================================== */
.cta-section {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

/* ========================================
   Footer
======================================== */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

.footer h5,
.footer h6 {
  color: var(--text-primary);
}

.footer a {
  color: var(--text-secondary);
}

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

/* ========================================
   Error Pages
======================================== */
.error-page {
  padding-top: var(--navbar-height);
}

.error-icon {
  opacity: 0.5;
}

/* ========================================
   Utilities
======================================== */
.bg-dark-subtle {
  background: var(--bg-card) !important;
}

.text-muted {
  color: #ffffff !important;
}

.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.5rem;
}

.dropdown-item {
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 0.5rem 1rem;
}

.dropdown-item:hover {
  background: var(--primary-light);
  color: var(--text-primary);
}

.dropdown-divider {
  border-color: var(--border-color);
}

/* Share URL Box */
.share-url-box .form-control {
  background: var(--bg-dark);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* Mini Preview */
.profile-mini-preview {
  background: var(--bg-dark);
  border-radius: 16px;
  padding: 1rem;
  max-height: 250px;
  overflow: hidden;
}

.preview-frame {
  transform: scale(0.9);
  transform-origin: top center;
}

.preview-link-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  text-align: center;
}

/* Analytics */
.top-links-list .rank {
  width: 24px;
  height: 24px;
  background: var(--primary-light);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--primary);
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.5rem;
  }
  
  .phone-mockup {
    transform: none;
    max-width: 250px;
  }
  
  .pricing-card.highlighted {
    transform: none;
  }
}

@media (max-width: 991px) {
  .dashboard-wrapper {
    padding-top: calc(var(--navbar-height) + 1rem);
  }
}

/* Pagination */
.pagination .page-link {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.pagination .page-link:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.pagination .page-item.active .page-link {
  background: var(--primary);
  border-color: var(--primary);
}

.pagination .page-item.disabled .page-link {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-secondary);
  opacity: 0.5;
}

/* Badge tweaks */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
}