@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800&display=swap');

:root {
  /* Core Colors */
  --bg-core: #0f172a;
  --bg-surface: rgba(30, 41, 59, 0.4);
  --bg-surface-hover: rgba(51, 65, 85, 0.5);
  --border-color: rgba(255, 255, 255, 0.08);

  /* Brand Accents */
  --accent-blurple: #6366f1;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-red: #ef4444;

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  /* Dimensions & Effects */
  --glass-blur: blur(24px);
  --sidebar-w: 280px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.15);
  --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.4);
  
  --transition-smooth: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

/* ========================================
   CSS Reset & Base
   ======================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-core);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.2);
}
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.25);
}

/* ========================================
   Ambient Animated Background
   ======================================== */
.ambient-glow {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: -1;
  background: 
    radial-gradient(circle at 15% 50%, rgba(99, 102, 241, 0.12), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.08), transparent 40%);
  animation: pulse-ambient 15s ease-in-out infinite alternate;
}

@keyframes pulse-ambient {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.1); opacity: 1; }
}

/* ========================================
   Forms & Inputs
   ======================================== */
input, select {
  font-family: 'Inter', sans-serif;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition-smooth);
  width: 100%;
}

input:focus, select:focus {
  border-color: var(--accent-blurple);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.auth-button, .btn {
  font-family: 'Outfit', sans-serif;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blurple), var(--accent-purple));
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--accent-red);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.15);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.2);
}

/* ========================================
   Login Page
   ======================================== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.glass-card {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 3rem;
  text-align: center;
  animation: float-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(30px);
}

.login-card h1 {
  font-size: 2.5rem;
  margin-bottom: 0.25rem;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-card p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.login-btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

@keyframes float-up {
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   Dashboard Layout
   ======================================== */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  position: fixed;
  left: 1rem;
  top: 1rem;
  bottom: 1rem;
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  z-index: 50;
  box-shadow: var(--shadow-card);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.sidebar-brand h2 {
  font-size: 1.5rem;
  margin: 0;
}

.guild-picker select {
  background: rgba(0,0,0,0.3);
  margin-bottom: 2rem;
  font-weight: 600;
  border-color: rgba(255,255,255,0.1);
  cursor: pointer;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.nav-item:hover {
  background: var(--bg-surface-hover);
  color: var(--text-main);
}

.nav-item.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-blurple);
  border-left: 3px solid var(--accent-blurple);
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.user-profile img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
}

.user-details .name {
  font-weight: 600;
  font-size: 0.9rem;
}

.user-details .role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.footer-actions .btn {
  padding: 0.5rem;
  font-size: 0.8rem;
}

/* Main Content */
.main-content {
  margin-left: calc(var(--sidebar-w) + 2rem);
  flex: 1;
  padding: 2.5rem 3rem;
  max-width: 1100px;
}

.page {
  display: none;
  animation: pageFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page.active {
  display: block;
}

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ========================================
   Widgets / Cards
   ======================================== */
.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.widget {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.widget:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
  box-shadow: var(--shadow-card);
}

.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-blurple), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   Sections & Tables
   ======================================== */
.content-section {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.section-header {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.flex-row {
  display: flex;
  gap: 1rem;
}

.flex-col {
  flex: 1;
}

/* Data Rows */
.data-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.data-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  background: rgba(0,0,0,0.15);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.data-row:hover {
  background: rgba(255,255,255,0.03);
  border-color: var(--border-color);
  transform: scale(1.01);
}

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

.row-details {
  flex: 1;
}

.row-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.row-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Leaderboard Specifics */
.rank {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-muted);
  width: 30px;
  text-align: center;
}
.rank-1 { color: #fbf1c7; text-shadow: 0 0 10px rgba(251, 241, 199, 0.5); }
.rank-2 { color: #d5c4a1; }
.rank-3 { color: #d65d0e; }

.xp-bar-container {
  width: 120px;
  height: 8px;
  background: rgba(0,0,0,0.3);
  border-radius: 4px;
  overflow: hidden;
}

.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blurple), var(--accent-cyan));
  border-radius: 4px;
  box-shadow: 0 0 10px var(--accent-blurple);
}

/* Config Grid */
.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Inline Forms */
.inline-input-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

/* Tag List */
.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--text-main);
  padding: 0.4rem 0.85rem;
  border-radius: 30px;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.tag:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--accent-red);
}

.tag-remove {
  cursor: pointer;
  opacity: 0.6;
}
.tag:hover .tag-remove { opacity: 1; }

/* Empty States */
.empty-data {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Search Bar */
.search-wrapper {
  margin-bottom: 1.5rem;
}

.search-input {
  background: rgba(0,0,0,0.2) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%2394a3b8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg>') no-repeat 15px center;
  padding-left: 2.5rem;
}

/* ========================================
   Toasts
   ======================================== */
.toasts {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 9999;
}

.toast {
  background: var(--bg-surface);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  animation: slideInLeft 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.success { border-left: 4px solid var(--accent-green); }
.toast.error { border-left: 4px solid var(--accent-red); }

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

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

/* ========================================
   Responsive Framework
   ======================================== */
@media (max-width: 900px) {
  .dashboard-layout {
    flex-direction: column;
  }
  
  .sidebar {
    position: relative;
    width: auto;
    left: 0; top: 0;
    margin: 1rem;
    padding: 1rem;
    flex-direction: row;
    align-items: center;
    border-radius: var(--radius-md);
  }
  
  .sidebar-brand h2 { display: none; }
  .guild-picker select { margin-bottom: 0; width: 150px; }
  
  .nav-links {
    flex-direction: row;
    margin-left: 1rem;
    gap: 0.25rem;
    flex: 1;
    overflow-x: auto;
  }
  
  .nav-item { padding: 0.5rem 1rem; border-left: none; border-bottom: 2px solid transparent; }
  .nav-item.active { border-left: none; border-bottom: 2px solid var(--accent-blurple); }
  
  .sidebar-footer { display: none; }
  
  .main-content {
    margin-left: 0;
    padding: 0 1rem 2rem;
  }
}