/* OPEN DESIGN SYSTEM — LIGHT PALETTE MESH GRADIENT THEME */
:root {
  /* Exact 3 User Palette Hex Tokens */
  --palette-sky: #C4E5FF;       /* Soft Light Blue (RGB 196, 229, 255) */
  --palette-cream: #FFEFC4;     /* Warm Cream Yellow (RGB 255, 239, 196) */
  --palette-peach: #FF9D52;     /* Vibrant Peach Orange (RGB 255, 157, 82) */
  --palette-navy: #0A1128;      /* Deep Midnight for Crisp Text & Contrast Buttons */

  /* Light Glassmorphism Base */
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-card-hover: rgba(255, 255, 255, 0.9);
  --bg-sidebar: rgba(255, 255, 255, 0.65);
  
  /* Text Tokens for 100% Crisp Contrast */
  --text-main: #0A1128;         /* Deep Slate Black for Maximum Contrast */
  --text-muted: #334155;        /* High-Contrast Slate */
  
  --border: rgba(255, 255, 255, 0.6);
  --border-dark: rgba(10, 17, 40, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;
}

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

body {
  background: linear-gradient(135deg, var(--palette-sky) 0%, var(--palette-cream) 50%, var(--palette-peach) 100%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* App Layout Grid */
.app-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
  background: var(--bg-sidebar);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--border);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.logo-icon {
  font-size: 1.5rem;
}

.logo h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--palette-navy);
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-menu .nav-item,
.nav-menu a {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  width: 100%;
  text-align: left;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.nav-menu .nav-item:hover,
.nav-menu a:hover {
  color: var(--palette-navy);
  background-color: rgba(255, 255, 255, 0.6);
  border-color: rgba(255, 255, 255, 0.8);
}

.nav-menu .nav-item.active,
.nav-menu a.active {
  background-color: var(--palette-navy);
  color: #FFFFFF;
  border-left: 4px solid var(--palette-peach);
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(10, 17, 40, 0.2);
}

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

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

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--palette-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--palette-cream);
  box-shadow: 0 4px 14px rgba(10, 17, 40, 0.25);
}

.user-info h4 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--palette-navy);
}

.user-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Main Content Area */
.main-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

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

.header-title h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  letter-spacing: -0.5px;
  color: var(--palette-navy);
}

.header-title p {
  color: #1E293B;
  font-size: 1rem;
  font-weight: 600;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--palette-navy);
  border: 1.5px solid var(--palette-peach);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.status-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--palette-peach);
  box-shadow: 0 0 10px var(--palette-peach);
}

/* Input Side-by-Side Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.input-card textarea {
  height: 250px;
  background-color: rgba(255, 255, 255, 0.9);
  border: 1.5px solid var(--border-dark);
  color: var(--palette-navy);
  padding: 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  width: 100%;
  resize: none;
  transition: var(--transition);
}
.input-card textarea::placeholder {
  color: #64748B;
}

.input-card textarea:focus {
  outline: none;
  border-color: var(--palette-navy);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(10, 17, 40, 0.15);
}

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

.lbl-limit {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
}

.action-btn-row {
  display: flex;
  justify-content: center;
}

/* Card Styling */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 12px 36px rgba(10, 17, 40, 0.12);
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--palette-navy);
}

/* Buttons - CRISP CONTRAST */
.btn {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background-color: var(--palette-navy);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(10, 17, 40, 0.25);
}

.btn.primary:hover {
  background-color: #121A36;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10, 17, 40, 0.35);
  color: #FFFFFF;
}

.btn.secondary {
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--palette-navy);
  border: 1.5px solid var(--palette-navy);
}

.btn.secondary:hover {
  background-color: var(--palette-navy);
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Results panel */
.results-panel {
  transition: var(--transition);
  opacity: 1;
}

.results-panel.hidden {
  display: none;
  opacity: 0;
}

.results-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem;
}

.side-results {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Score Dial/Comparison */
.score-comparison {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem 0;
}

.score-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.score-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.1;
}

.original .score-num {
  color: #D97706;
}

.optimized .score-num {
  color: var(--palette-navy);
  text-shadow: 0 0 10px rgba(10, 17, 40, 0.15);
}

.score-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
}

.score-arrow {
  font-size: 1.5rem;
}

/* Tag Wrapper keywords */
.keyword-status-lists {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.kw-group h4 {
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--palette-navy);
}

.tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.45rem 0.95rem;
  border-radius: 50px;
}

.tag.missing {
  background-color: var(--palette-navy);
  color: #FFFFFF;
  border: 1px solid var(--palette-navy);
}

.tag.matched {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--palette-navy);
  border: 1.5px solid var(--palette-navy);
}

/* Output resume area */
.output-resume-card textarea {
  height: 480px;
  background-color: rgba(255, 255, 255, 0.95);
  border: 1.5px solid var(--border-dark);
  color: var(--palette-navy);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  font-family: monospace;
  font-size: 0.9rem;
  line-height: 1.5;
  width: 100%;
  resize: none;
  outline: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .dashboard-grid,
  .results-grid {
    grid-template-columns: 1fr;
  }
  .main-content {
    padding: 1.5rem;
  }
}

/* Snippet Vault Component Styles */
.vault-card-item {
  background: rgba(255, 255, 255, 0.9);
  border: 1.5px solid var(--palette-navy);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  box-shadow: 0 4px 12px rgba(10, 17, 40, 0.06);
  transition: var(--transition);
}

.vault-card-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 17, 40, 0.12);
  border-color: #f59e0b;
}

.base-profile-card {
  background: rgba(10, 17, 40, 0.95);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.base-profile-card h4 {
  font-size: 13px;
  font-weight: 700;
  color: #ffd700;
}

/* Global Hidden Utility Class */
.hidden {
  display: none !important;
}