@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ═══════════════════════════════════════
   CSS RESET & ROOT VARIABLES
   ═══════════════════════════════════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #14141f;
  --bg-card-hover: #1a1a2e;
  --bg-input: #1a1a28;
  --border-color: #2a2a3e;
  --border-glow: rgba(233, 30, 140, 0.3);

  --text-primary: #ffffff;
  --text-secondary: #9a9ab0;
  --text-muted: #666680;

  --accent-pink: #e91e8c;
  --accent-magenta: #d63384;
  --accent-purple: #9b59b6;
  --accent-green: #2ecc71;
  --accent-blue: #3498db;
  --accent-red: #e74c3c;

  --gradient-primary: linear-gradient(135deg, #e91e8c, #9b59b6);
  --gradient-button: linear-gradient(90deg, #e91e8c, #9b59b6);
  --gradient-card-border: linear-gradient(90deg, #e91e8c, #9b59b6, #e91e8c);
  --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(233, 30, 140, 0.15) 0%, transparent 60%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(233, 30, 140, 0.2);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-pink);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-purple);
}

img {
  max-width: 100%;
  display: block;
}

/* ═══════════════════════════════════════
   NAVIGATION BAR
   ═══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-brand .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.navbar-brand .brand-epic {
  color: var(--accent-pink);
  font-style: italic;
  font-weight: 800;
}

.navbar-brand .brand-boosting {
  font-weight: 600;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.navbar-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--accent-pink);
}

.navbar-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.lang-selector:hover {
  border-color: var(--accent-pink);
}

/* ═══════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════ */
.hero {
  padding: 120px 2rem 60px;
  text-align: center;
  background: var(--gradient-hero);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(233, 30, 140, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
  border-radius: var(--radius-full);
  padding: 6px 18px;
  font-size: 0.85rem;
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}

.stock-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.hero h1 .epic {
  color: var(--accent-pink);
  font-style: italic;
}

.hero p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 2rem;
}

.hero-stat {
  text-align: center;
}

.hero-stat .value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-pink);
}

.hero-stat .label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(233, 30, 140, 0.08);
  border: 1px solid rgba(233, 30, 140, 0.2);
  border-radius: var(--radius-full);
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════
   SECTION LAYOUT
   ═══════════════════════════════════════ */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 2rem;
}

.section-header .icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.section-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

/* ═══════════════════════════════════════
   PRODUCT CARDS
   ═══════════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: var(--transition);
}

.product-card:hover {
  border-color: rgba(233, 30, 140, 0.3);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.product-card-bg {
  background: linear-gradient(135deg, rgba(233, 30, 140, 0.1), rgba(155, 89, 182, 0.15));
  padding: 2rem;
  position: relative;
}

.product-card-bg::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.product-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 1.25rem;
}

.badge {
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-pink {
  background: var(--accent-pink);
  color: white;
}

.badge-green {
  background: var(--accent-green);
  color: white;
}

.product-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.product-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.product-info .sub {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 4px;
}

.product-price {
  text-align: right;
}

.product-price .from {
  font-size: 0.75rem;
  color: var(--accent-pink);
}

.product-price .amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-top: 1px solid var(--border-color);
}

.stock-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--accent-green);
}

.stock-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
}

/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-button);
  color: white;
  box-shadow: 0 4px 15px rgba(233, 30, 140, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(233, 30, 140, 0.4);
  color: white;
}

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

.btn-secondary:hover {
  border-color: var(--accent-pink);
  color: white;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ═══════════════════════════════════════
   FEATURE CARDS
   ═══════════════════════════════════════ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(233, 30, 140, 0.3);
  transform: translateY(-2px);
}

.feature-card .icon {
  width: 48px;
  height: 48px;
  background: rgba(233, 30, 140, 0.1);
  border: 1px solid rgba(233, 30, 140, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 20px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ═══════════════════════════════════════
   FORMS & INPUTS
   ═══════════════════════════════════════ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

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

.form-input:focus {
  border-color: var(--accent-pink);
  box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.1);
}

/* ═══════════════════════════════════════
   STOCK PAGE
   ═══════════════════════════════════════ */
.stock-header {
  text-align: center;
  padding: 120px 2rem 2rem;
}

.stock-header .brand-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 1.5rem;
}

.stock-header .brand-row .logo-lg {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.stock-header .brand-row h2 {
  font-size: 1.75rem;
  font-weight: 700;
}

.stock-header .brand-row h2 .epic {
  color: var(--accent-pink);
  font-style: italic;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
  border-radius: var(--radius-full);
  padding: 4px 14px;
  font-size: 0.8rem;
  color: var(--accent-green);
}

.live-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

.stock-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 1.5rem 0 0.5rem;
}

.stock-header p {
  color: var(--text-secondary);
}

.stock-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.stock-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.stock-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-card-border);
}

.stock-card:hover {
  border-color: rgba(233, 30, 140, 0.3);
  transform: translateY(-2px);
}

.stock-card .bolt-icon {
  width: 56px;
  height: 56px;
  background: rgba(233, 30, 140, 0.1);
  border: 1px solid rgba(233, 30, 140, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 24px;
}

.stock-card h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.stock-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--accent-green);
}

.stock-status.out-of-stock {
  background: rgba(231, 76, 60, 0.1);
  border-color: rgba(231, 76, 60, 0.3);
  color: var(--accent-red);
}

.stock-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 500px;
}

.stock-footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.stock-footer .update-text {
  color: var(--accent-green);
  font-size: 0.8rem;
  margin-top: 4px;
}

/* ═══════════════════════════════════════
   REDEEM PAGE
   ═══════════════════════════════════════ */
.redeem-container {
  max-width: 560px;
  margin: 100px auto 3rem;
  padding: 0 2rem;
}

.redeem-card {
  background: var(--bg-card);
  border: 1px solid rgba(155, 89, 182, 0.3);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
}

.redeem-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.redeem-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.redeem-tab:hover, .redeem-tab.active {
  border-color: var(--accent-pink);
  color: var(--accent-pink);
}

.redeem-title {
  text-align: center;
  margin-bottom: 0.5rem;
}

.redeem-title h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.redeem-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.server-details-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 1.5rem 0 0.75rem;
}

.server-details-header .icon {
  width: 32px;
  height: 32px;
  background: rgba(46, 204, 113, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.server-details-header h3 {
  font-size: 1rem;
  font-weight: 600;
}

.server-details-header p {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-top: 2px;
}

.verification-box {
  background: rgba(233, 30, 140, 0.05);
  border: 1px dashed rgba(233, 30, 140, 0.3);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.verification-box .word {
  color: var(--accent-pink);
  font-weight: 700;
}

/* ═══════════════════════════════════════
   CHECK KEY PAGE
   ═══════════════════════════════════════ */
.check-container {
  max-width: 560px;
  margin: 100px auto 3rem;
  padding: 0 2rem;
}

.check-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.check-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-card-border);
}

.check-icon {
  width: 72px;
  height: 72px;
  background: rgba(233, 30, 140, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 32px;
  box-shadow: 0 0 30px rgba(233, 30, 140, 0.15);
}

.check-card h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-pink);
  margin-bottom: 0.5rem;
}

.check-card .subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.check-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.check-features span {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer a {
  color: var(--accent-pink);
}

.footer .sub {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
  margin-top: 4px;
}

/* ═══════════════════════════════════════
   DASHBOARD (LOGIN, STATS, ORDERS, KEYS)
   ═══════════════════════════════════════ */
.login-container {
  max-width: 440px;
  margin: 140px auto;
  padding: 0 2rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.login-card h1 {
  font-size: 1.75rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.5rem;
}

.login-card .subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

/* Dashboard Layout */
.dash-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 64px;
}

.dash-sidebar {
  width: 240px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem 0;
  position: fixed;
  top: 64px;
  bottom: 0;
  overflow-y: auto;
}

.dash-sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.dash-sidebar .nav-item:hover,
.dash-sidebar .nav-item.active {
  color: var(--accent-pink);
  background: rgba(233, 30, 140, 0.05);
  border-right: 2px solid var(--accent-pink);
}

.dash-content {
  flex: 1;
  margin-left: 240px;
  padding: 2rem;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.stat-card .label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.stat-card .value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-pink);
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.data-table th {
  background: var(--bg-secondary);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

.data-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.data-table tr:hover td {
  background: rgba(233, 30, 140, 0.02);
}

/* Status badges */
.status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-completed {
  background: rgba(46, 204, 113, 0.1);
  color: var(--accent-green);
}

.status-processing {
  background: rgba(52, 152, 219, 0.1);
  color: var(--accent-blue);
}

.status-failed {
  background: rgba(231, 76, 60, 0.1);
  color: var(--accent-red);
}

.status-pending {
  background: rgba(241, 196, 15, 0.1);
  color: #f1c40f;
}

/* ═══════════════════════════════════════
   ALERTS & TOASTS
   ═══════════════════════════════════════ */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-success {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.3);
  color: var(--accent-green);
}

.alert-error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
  color: var(--accent-red);
}

/* ═══════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.animate-in {
  animation: fadeInUp 0.5s ease-out forwards;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 768px) {
  .products-grid,
  .stock-grid {
    grid-template-columns: 1fr;
  }

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

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .navbar-links {
    display: none;
  }

  .dash-sidebar {
    display: none;
  }

  .dash-content {
    margin-left: 0;
  }

  .dash-stats {
    grid-template-columns: 1fr;
  }
}