/* ========================================
   GLOBAL STYLES & RESET
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #ff7e5f;
  --primary-dark: #e86d50;
  --secondary: #feb47b;
  --dark-bg: #0f172a;
  --darker-bg: #0b0f1a;
  --card-bg: #1e293b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: rgba(0, 0, 0, 0.3);
  --gradient: linear-gradient(135deg, var(--primary), var(--secondary));
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--darker-bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ========================================
   SCROLL PROGRESS BAR
   ======================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--gradient);
  z-index: 10000;
  transition: width 0.1s ease;
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 15, 26, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-mark {
  background: var(--gradient);
  color: var(--darker-bg);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1px;
}

.back-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
}

.back-link:hover {
  background: var(--card-bg);
  border-color: var(--primary);
  transform: translateX(-4px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 126, 95, 0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.gradient-text {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--text-muted);
  font-weight: 400;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ========================================
   FILTER SECTION
   ======================================== */
.filter-section {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--dark-bg);
  position: sticky;
  top: 90px;
  z-index: 900;
  backdrop-filter: blur(10px);
}

.filter-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient);
  color: var(--darker-bg);
  border-color: transparent;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  max-width: 500px;
  margin: 0 auto;
  transition: all 0.3s ease;
}

.toggle-card {
  background: linear-gradient(180deg, var(--glass-bg), var(--glass-bg-2));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 18px;
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  isolation: isolate;
}

.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 126, 95, 0.1);
}

.search-bar svg {
  color: var(--text-muted);
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}

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

/* ========================================
   TOGGLES SHOWCASE
   ======================================== */
.toggles-showcase {
  padding: 4rem 0 6rem;
}

.toggles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.toggle-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.toggle-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px var(--shadow);
}

.toggle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toggle-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}

.toggle-tag {
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  background: rgba(255, 126, 95, 0.15);
  color: var(--primary);
  border-radius: 6px;
  font-weight: 500;
}

.toggle-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  background: var(--darker-bg);
  border-radius: 12px;
  padding: 1rem;
  position: relative;
  z-index: 5;
}

.toggle-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
  position: relative;
  z-index: 10;
}

.btn-copy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: #1C1C1C;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: #ffffff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  font-family: inherit;
  position: relative;
  z-index: 20;
  pointer-events: auto;
  user-select: none;
}

.btn-copy:hover {
  background: #2a2a2a;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  z-index: 20;
}

.btn-copy.primary {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #ff9a76, #ff7e5f);
  border: none;
  color: #ffffff;
  z-index: 20;
}

.btn-copy.primary:hover {
  background: linear-gradient(135deg, #ff7e5f, #ff6b4a);
  box-shadow: 0 4px 12px rgba(255, 126, 95, 0.4);
  transform: translateY(-2px);
  z-index: 20;
}

.btn-copy.copied {
  background: #10b981;
  border-color: #10b981;
  color: #fff;
  z-index: 20;
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--card-bg);
  color: var(--text);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 24px var(--shadow);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 10000;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.toast svg {
  color: var(--primary);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
}

.footer p {
  color: var(--text-muted);
  margin: 0.5rem 0;
}

.footer-note {
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .hero-stats {
    gap: 2rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .filter-bar {
    gap: 0.5rem;
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  .toggles-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .toast {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .toggle-actions {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .btn-copy {
    padding: 14px 20px;
    font-size: 15px;
  }
  
  .btn-copy.primary {
    grid-column: 1;
  }
}