/* ==============================================================================
   MyntraFlash Design System — Authentic Myntra EORS Aesthetics
   ============================================================================== */

:root {
  --myntra-pink: #ff3f6c;
  --myntra-pink-hover: #e02f5a;
  --myntra-orange: #f26a10;
  --myntra-navy: #282c3f;
  --myntra-dark: #1e222d;
  --myntra-gray: #535766;
  --myntra-light-gray: #94969f;
  --myntra-border: #eaeaec;
  --myntra-bg: #f5f5f6;
  --myntra-white: #ffffff;
  --myntra-green: #03a685;
  --myntra-green-light: #e6f7f3;
  --font-family: 'Assistant', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--myntra-bg);
  color: var(--myntra-navy);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ==============================================================================
   1. Cloud Telemetry Floating Bar (Proves GCP Load Balancing & MIG)
   ============================================================================== */
.telemetry-bar {
  background: var(--myntra-dark);
  color: #dcdcdc;
  font-size: 13px;
  padding: 8px 16px;
  border-bottom: 2px solid var(--myntra-pink);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.telemetry-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.telemetry-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.telemetry-label {
  color: #9aa0a6;
}

.telemetry-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #34a853;
  display: inline-block;
}

.pulse {
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 168, 83, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(52, 168, 83, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 168, 83, 0); }
}

.instance-pill {
  background: #2b303c;
  color: #7dd3fc;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #475569;
}

.status-badge.live {
  background: rgba(3, 166, 133, 0.2);
  color: #2dd4bf;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.btn-refresh {
  background: #334155;
  color: #fff;
  border: none;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 0.2s;
}

.btn-refresh:hover {
  background: var(--myntra-pink);
}

/* ==============================================================================
   2. Main Header
   ============================================================================== */
.main-header {
  background: var(--myntra-white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  position: relative;
  z-index: 999;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-m {
  background: linear-gradient(135deg, #ff3f6c 0%, #f26a10 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-accent {
  color: var(--myntra-pink);
}

.academic-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--myntra-gray);
  background: var(--myntra-bg);
  padding: 3px 8px;
  border-radius: 12px;
  border: 1px solid var(--myntra-border);
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-link {
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  color: var(--myntra-navy);
  letter-spacing: 0.3px;
  padding: 6px 0;
  position: relative;
  transition: color 0.2s;
}

.nav-link:hover, .nav-link.active {
  color: var(--myntra-pink);
}

.nav-link.nav-highlight {
  color: var(--myntra-pink);
  font-weight: 800;
}

.header-search input {
  width: 280px;
  padding: 9px 14px;
  border: 1px solid var(--myntra-border);
  background: #f5f5f6;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
}

.order-counter-widget {
  background: var(--myntra-green-light);
  border: 1px solid rgba(3, 166, 133, 0.3);
  padding: 6px 12px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.counter-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--myntra-green);
  text-transform: uppercase;
}

.counter-val {
  font-size: 16px;
  font-weight: 800;
  color: var(--myntra-navy);
}

/* ==============================================================================
   3. Flash-Sale Hero Section
   ============================================================================== */
.flash-sale-hero {
  position: relative;
  background: linear-gradient(135deg, #2b0938 0%, #ff3f6c 50%, #f26a10 100%);
  color: #fff;
  padding: 50px 24px;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  background: rgba(0, 0, 0, 0.4);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0.95;
  margin-bottom: 24px;
}

.countdown-card {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 12px 28px;
  border-radius: 50px;
}

.countdown-title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
  text-transform: uppercase;
  color: #ffe6ec;
}

.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-num {
  font-size: 24px;
  font-weight: 800;
  min-width: 36px;
  background: rgba(0,0,0,0.3);
  padding: 2px 6px;
  border-radius: 4px;
}

.time-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-top: 2px;
  opacity: 0.8;
}

.time-colon {
  font-size: 22px;
  font-weight: 800;
}

/* ==============================================================================
   4. Main Product Catalog
   ============================================================================== */
.main-content {
  max-width: 1280px;
  margin: 30px auto;
  padding: 0 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--myntra-border);
  padding-bottom: 14px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--myntra-navy);
}

.section-desc {
  font-size: 14px;
  color: var(--myntra-gray);
  margin-top: 2px;
}

.filter-pills {
  display: flex;
  gap: 8px;
}

.pill {
  padding: 6px 14px;
  background: var(--myntra-white);
  border: 1px solid var(--myntra-border);
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--myntra-gray);
  cursor: pointer;
  transition: all 0.2s;
}

.pill.active, .pill:hover {
  background: var(--myntra-navy);
  color: var(--myntra-white);
  border-color: var(--myntra-navy);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

/* Product Card */
.product-card {
  background: var(--myntra-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid #f0f0f2;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-img-wrapper {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: #ececec;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .product-img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--myntra-pink);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-rating {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.star {
  color: #14958f;
}

.product-details {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--myntra-light-gray);
  text-transform: uppercase;
}

.product-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--myntra-navy);
  margin: 4px 0 8px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 36px;
}

.pricing-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}

.sale-price {
  font-size: 16px;
  font-weight: 800;
  color: var(--myntra-navy);
}

.original-price {
  font-size: 13px;
  color: var(--myntra-light-gray);
  text-decoration: line-through;
}

.discount-tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--myntra-orange);
}

/* Stock Status Meter */
.stock-status-box {
  margin-top: auto;
  margin-bottom: 12px;
}

.stock-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stock-warning {
  color: var(--myntra-pink);
}

.stock-meter-bg {
  width: 100%;
  height: 5px;
  background: #ededef;
  border-radius: 3px;
  overflow: hidden;
}

.stock-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #ff3f6c, #f26a10);
  transition: width 0.4s ease;
}

/* Buy Button */
.btn-buy {
  background: var(--myntra-pink);
  color: #fff;
  border: none;
  padding: 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-buy:hover {
  background: var(--myntra-pink-hover);
}

.btn-buy:disabled {
  background: #cbd5e1;
  cursor: not-allowed;
}

/* ==============================================================================
   5. Benchmarking & Viva Demonstration Section
   ============================================================================== */
.benchmarking-section {
  max-width: 1280px;
  margin: 40px auto 20px;
  padding: 0 24px;
}

.benchmarking-container {
  background: var(--myntra-white);
  border: 1px solid var(--myntra-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.benchmarking-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.benchmarking-header h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--myntra-navy);
}

.benchmarking-header p {
  font-size: 13px;
  color: var(--myntra-gray);
}

.badge-mig {
  background: #e0f2fe;
  color: #0369a1;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid #bae6fd;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--myntra-bg);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid #ededef;
}

.metric-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--myntra-gray);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.metric-value {
  font-size: 20px;
  font-weight: 800;
  color: var(--myntra-navy);
}

.metric-value.font-mono {
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  color: #0284c7;
}

.metric-value.text-accent {
  color: var(--myntra-pink);
}

.metric-caption {
  font-size: 11px;
  color: var(--myntra-light-gray);
  margin-top: 4px;
}

.test-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-demo-trigger {
  background: var(--myntra-navy);
  color: #fff;
  border: none;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-demo-trigger:hover {
  background: #11141c;
}

.btn-demo-secondary {
  background: #fff;
  border: 1px solid var(--myntra-border);
  color: var(--myntra-navy);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-demo-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

/* ==============================================================================
   6. Footer
   ============================================================================== */
.app-footer {
  background: #1e222d;
  color: #94969f;
  padding: 40px 24px 20px;
  margin-top: 50px;
  font-size: 13px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-col p {
  line-height: 1.6;
  margin-bottom: 6px;
}

.footer-col code {
  background: #2b303c;
  color: #7dd3fc;
  padding: 2px 6px;
  border-radius: 3px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid #2e3444;
  text-align: center;
  font-size: 12px;
}

/* ==============================================================================
   7. Toast Notifications
   ============================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #1e222d;
  color: #fff;
  padding: 14px 18px;
  border-radius: 6px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--myntra-green);
  font-size: 13px;
  max-width: 360px;
  animation: slide-in 0.3s ease forwards;
}

.toast.toast-error {
  border-left-color: #ef4444;
}

.toast-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.toast-title {
  font-weight: 800;
  color: #fff;
}

.toast-time {
  font-size: 11px;
  color: #94a3b8;
}

.toast-meta {
  font-size: 12px;
  color: #93c5fd;
  margin-top: 4px;
  font-family: 'Courier New', Courier, monospace;
}

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

/* Loading Spinner */
.loading-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
  color: var(--myntra-gray);
}

.spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  border: 3px solid #e2e8f0;
  border-top-color: var(--myntra-pink);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  .nav-links, .header-search { display: none; }
  .footer-container { grid-template-columns: 1fr; gap: 20px; }
  .hero-title { font-size: 32px; }
}