/* SolarClean AI - Futuristic Tech-Fest UI Design System (Inspired by Cognizance) */

:root {
  --bg-primary: #030611;
  --bg-secondary: #080D22;
  --bg-card: rgba(10, 16, 38, 0.72);
  --bg-card-hover: rgba(18, 28, 62, 0.85);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-glow-yellow: rgba(245, 158, 11, 0.5);
  --border-glow-green: rgba(16, 185, 129, 0.5);
  --border-glow-cyan: rgba(6, 182, 212, 0.5);

  --solar-yellow: #F59E0B;
  --solar-yellow-glow: #FBBF24;
  --eco-green: #10B981;
  --eco-green-glow: #34D399;
  --cyber-cyan: #06B6D4;
  --cyber-cyan-glow: #22D3EE;
  --neon-purple: #8B5CF6;
  --alert-red: #EF4444;

  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;

  --font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Background 3D Canvas */
#canvas-3d-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Dynamic Cyber Scanlines Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  ), linear-gradient(
    90deg,
    rgba(255, 0, 0, 0.03),
    rgba(0, 255, 0, 0.01),
    rgba(0, 0, 255, 0.03)
  );
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0.6;
}

/* App Container Layout */
#app {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: radial-gradient(circle at 50% 20%, rgba(15, 23, 42, 0.4) 0%, rgba(3, 6, 17, 0.8) 100%);
}

/* Header Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2rem;
  background: rgba(6, 10, 26, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--solar-yellow), var(--eco-green));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.6);
  animation: pulseGlow 3s infinite alternate;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.4); }
  100% { box-shadow: 0 0 30px rgba(6, 182, 212, 0.8); }
}

.brand-logo svg {
  width: 24px;
  height: 24px;
  color: #000;
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #FFFFFF, var(--solar-yellow-glow), var(--eco-green-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--solar-yellow-glow);
  border-radius: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* User Profile Badge */
.user-profile-badge {
  background: rgba(13, 20, 44, 0.7);
  border: 1px solid var(--border-glass);
  padding: 0.35rem 0.8rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--solar-yellow), var(--eco-green));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
}

.user-avatar svg {
  width: 18px;
  height: 18px;
}

/* Site Switcher Dropdown */
.site-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-glass);
  padding: 0.4rem 0.8rem;
  border-radius: 10px;
}

.site-select-wrapper select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.site-select-wrapper select option {
  background: var(--bg-secondary);
  color: var(--text-main);
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13, 20, 44, 0.6);
  padding: 0.3rem 0.5rem;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  overflow-x: auto;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.08);
}

.nav-tab.active {
  color: #FFF;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(16, 185, 129, 0.3));
  border: 1px solid var(--border-glow-yellow);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

/* Weather Live Ticker */
.weather-ticker {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 20px;
}

.weather-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.weather-item strong {
  color: var(--cyber-cyan-glow);
}

/* Main Content Area - Continuous Scroll Layout */
.main-content {
  flex: 1;
  padding: 2rem;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* All Sections Visible Continuously on Scroll Down */
.tab-pane {
  display: block !important;
  margin-bottom: 3.5rem;
  padding-top: 1rem;
  scroll-margin-top: 90px; /* Offset for sticky header */
  position: relative;
}

.tab-pane::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  margin-top: 3.5rem;
  background: linear-gradient(90deg, transparent, var(--border-glow-yellow), var(--border-glow-green), transparent);
  opacity: 0.3;
}

/* Section Main Heading Badge */
.section-main-heading {
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFF;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
}

.section-main-heading svg {
  color: var(--solar-yellow-glow);
  width: 26px;
  height: 26px;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border-glow-yellow), var(--border-glow-green), var(--border-glow-cyan), transparent);
  opacity: 0.6;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 14px 45px 0 rgba(0, 0, 0, 0.6);
}

/* KPI Dashboard Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.kpi-title {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kpi-icon.yellow { background: rgba(245, 158, 11, 0.2); color: var(--solar-yellow); }
.kpi-icon.green { background: rgba(16, 185, 129, 0.2); color: var(--eco-green); }
.kpi-icon.cyan { background: rgba(6, 182, 212, 0.2); color: var(--cyber-cyan); }
.kpi-icon.purple { background: rgba(139, 92, 246, 0.2); color: var(--neon-purple); }
.kpi-icon.red { background: rgba(239, 68, 68, 0.2); color: var(--alert-red); }

.kpi-value-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.kpi-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: #FFF;
  font-family: var(--font-mono);
}

.kpi-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

.kpi-subtext {
  font-size: 0.75rem;
  margin-top: 0.5rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.kpi-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
}

.kpi-badge.good { background: rgba(16, 185, 129, 0.25); color: var(--eco-green-glow); }
.kpi-badge.warn { background: rgba(245, 158, 11, 0.25); color: var(--solar-yellow-glow); }
.kpi-badge.alert { background: rgba(239, 68, 68, 0.25); color: var(--alert-red); }

/* Grid Section Layouts */
.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.grid-3col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .grid-2col, .grid-3col {
    grid-template-columns: 1fr;
  }
}

/* Section Titles */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title svg {
  color: var(--solar-yellow);
}

/* AI Recommendation Banner */
.ai-recommendation-hero {
  background: linear-gradient(135deg, rgba(13, 20, 44, 0.95), rgba(8, 12, 30, 0.98));
  border: 1px solid var(--border-glow-yellow);
  border-radius: 20px;
  padding: 1.8rem;
  margin-bottom: 2rem;
  box-shadow: 0 0 35px rgba(245, 158, 11, 0.2);
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}

.ai-recommendation-hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.ai-rec-badge-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--solar-yellow), #D97706);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}

.ai-rec-badge-icon svg {
  width: 36px;
  height: 36px;
  color: #000;
}

.ai-rec-content {
  flex: 1;
}

.ai-rec-tagline {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--solar-yellow-glow);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.ai-rec-headline {
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFF;
  margin-bottom: 0.5rem;
}

.ai-rec-reasoning {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.ai-rec-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

.ai-stat-item {
  display: flex;
  flex-direction: column;
}

.ai-stat-lbl {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.ai-stat-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--eco-green-glow);
}

/* AUTH MODAL OVERLAY (Login & Registration) */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 400;
  background: rgba(3, 6, 17, 0.88);
  backdrop-filter: blur(25px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.auth-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(10, 16, 38, 0.95);
  border: 1px solid var(--border-glow-yellow);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.85);
  animation: modalScaleUp 0.3s ease;
}

@keyframes modalScaleUp {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.auth-tabs {
  display: flex;
  background: rgba(15, 23, 42, 0.8);
  padding: 0.3rem;
  border-radius: 10px;
  margin: 1.2rem 0;
  border: 1px solid var(--border-glass);
}

.auth-tab-btn {
  flex: 1;
  padding: 0.5rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.active {
  background: linear-gradient(135deg, var(--solar-yellow), #D97706);
  color: #000;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.form-group input {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  color: #FFF;
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
  outline: none;
  font-family: var(--font-family);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.form-group input:focus {
  border-color: var(--solar-yellow);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

/* Image Upload & Dust Detection CV UI */
.vision-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .vision-container { grid-template-columns: 1fr; }
}

.dropzone-area {
  border: 2px dashed rgba(245, 158, 11, 0.4);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(245, 158, 11, 0.04);
}

.dropzone-area:hover, .dropzone-area.dragover {
  border-color: var(--solar-yellow-glow);
  background: rgba(245, 158, 11, 0.1);
  transform: scale(1.01);
}

.sample-images-bar {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
  justify-content: center;
}

.sample-img-thumb {
  width: 65px;
  height: 65px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid var(--border-glass);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sample-img-thumb:hover, .sample-img-thumb.selected {
  border-color: var(--solar-yellow);
  box-shadow: 0 0 12px var(--solar-yellow-glow);
  transform: scale(1.08);
}

.canvas-preview-box {
  position: relative;
  width: 100%;
  height: 320px;
  border-radius: 14px;
  overflow: hidden;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#vision-canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.heatmap-toggle-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
}

/* Custom Buttons */
.btn-solar {
  background: linear-gradient(135deg, var(--solar-yellow), #D97706);
  color: #000;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.4);
}

.btn-solar:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.7);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-glass);
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Interactive Calculator Input Controls */
.slider-group {
  margin-bottom: 1.2rem;
}

.slider-lbl {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.slider-lbl span:last-child {
  color: var(--solar-yellow-glow);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--solar-yellow);
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
}

/* Floating AI Chat Assistant Modal */
.chat-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--solar-yellow), var(--eco-green));
  border: none;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 35px rgba(245, 158, 11, 0.6);
  transition: all 0.3s ease;
  animation: fabPulse 2.5s infinite alternate;
}

@keyframes fabPulse {
  0% { transform: scale(1); box-shadow: 0 0 25px rgba(245, 158, 11, 0.5); }
  100% { transform: scale(1.08); box-shadow: 0 0 45px rgba(6, 182, 212, 0.8); }
}

.chat-modal {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  width: 400px;
  height: 550px;
  max-width: calc(100vw - 4rem);
  max-height: calc(100vh - 8rem);
  z-index: 201;
  background: rgba(10, 15, 36, 0.96);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glow-yellow);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-modal.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.chat-header {
  padding: 1rem 1.2rem;
  background: rgba(13, 20, 44, 0.95);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.chat-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.4;
}

.chat-msg.bot {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-msg.user {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.35), rgba(217, 119, 6, 0.35));
  border: 1px solid var(--solar-yellow);
  color: #FFF;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
}

.chip-btn {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 0.3rem 0.6rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip-btn:hover {
  background: rgba(245, 158, 11, 0.25);
  color: var(--solar-yellow-glow);
  border-color: var(--solar-yellow);
}

.chat-input-row {
  padding: 0.8rem;
  border-top: 1px solid var(--border-glass);
  display: flex;
  gap: 0.5rem;
  background: rgba(13, 20, 44, 0.95);
}

.chat-input-row input {
  flex: 1;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-glass);
  color: #FFF;
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  outline: none;
  font-size: 0.85rem;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: rgba(10, 15, 36, 0.95);
  backdrop-filter: blur(14px);
  border-left: 4px solid var(--solar-yellow);
  color: #FFF;
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  font-size: 0.85rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  animation: slideInRight 0.3s ease;
}

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