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

/* ==========================================================================
   GLOBAL DESIGN SYSTEM & CSS CUSTOM PROPERTIES
   ========================================================================== */
:root {
  /* Typography */
  --font-sans: 'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Color Palette - HR SaaS Premium Enterprise */
  --color-primary: #0f172a;        /* Slate 900 - Dark Slate */
  --color-primary-hover: #1e293b;  /* Slate 800 */
  --color-brand: #4f46e5;          /* Indigo 600 - Primary Brand */
  --color-brand-hover: #4338ca;    /* Indigo 700 */
  --color-brand-light: #e0e7ff;    /* Indigo 100 */
  --color-accent: #2563eb;         /* Blue 600 */
  
  /* Neutral Palette */
  --color-bg-page: #f8fafc;        /* Slate 50 */
  --color-bg-surface: #ffffff;     /* Surface White */
  --color-bg-subtle: #f1f5f9;      /* Slate 100 */
  --color-bg-alt: #f8fafc;
  
  /* Text Colors */
  --color-text-main: #0f172a;      /* Slate 900 */
  --color-text-body: #334155;      /* Slate 700 */
  --color-text-muted: #64748b;     /* Slate 500 */
  --color-text-subtle: #94a3b8;    /* Slate 400 */
  --color-text-inverse: #ffffff;
  
  /* Borders & Dividers */
  --color-border: #e2e8f0;         /* Slate 200 */
  --color-border-hover: #cbd5e1;   /* Slate 300 */
  --color-border-focus: #818cf8;   /* Indigo 400 */
  
  /* Contextual Status Colors */
  --color-success: #059669;        /* Emerald 600 */
  --color-success-bg: #ecfdf5;     /* Emerald 50 */
  --color-success-border: #a7f3d0;
  
  --color-warning: #d97706;        /* Amber 600 */
  --color-warning-bg: #fffbeb;     /* Amber 50 */
  --color-warning-border: #fde68a;
  
  --color-error: #dc2626;          /* Red 600 */
  --color-error-bg: #fef2f2;       /* Red 50 */
  --color-error-border: #fecaca;
  
  --color-info: #0284c7;           /* Sky 600 */
  --color-info-bg: #f0f9ff;        /* Sky 50 */
  --color-info-border: #bae6fd;
  
  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  
  /* Radii Scale - Clean SaaS Geometric */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Shadows - Minimal & Purposeful */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-page);
  color: var(--color-text-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; font-weight: 800; }     /* 40px */
h2 { font-size: 1.875rem; font-weight: 800; }   /* 30px */
h3 { font-size: 1.375rem; font-weight: 700; }   /* 22px */
h4 { font-size: 1.125rem; font-weight: 600; }   /* 18px */
h5 { font-size: 1rem; font-weight: 600; }       /* 16px */
p { font-size: 0.9375rem; color: var(--color-text-body); }
.caption { font-size: 0.8125rem; color: var(--color-text-muted); }
.label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text-main); text-transform: uppercase; letter-spacing: 0.05em; }

/* SVG Icons Utility */
.svg-icon {
  width: 1.125rem;
  height: 1.125rem;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.svg-icon.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* ==========================================================================
   LAYOUT CONTAINERS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-12);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: 2.125rem;
  margin-bottom: var(--space-3);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   NAVBAR & HEADER
   ========================================================================== */
.nav-header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.logo span {
  color: var(--color-brand);
}

.header-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-body);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-brand);
}

.nav-links a.active {
  border-bottom: 2px solid var(--color-brand);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  color: var(--color-text-main);
  cursor: pointer;
}

/* ==========================================================================
   BUTTON SYSTEM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-brand);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-xs);
}

.btn-primary:hover {
  background-color: var(--color-brand-hover);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--color-bg-surface);
  color: var(--color-text-main);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background-color: var(--color-bg-subtle);
  border-color: var(--color-border-hover);
}

.btn-dark {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-dark:hover {
  background-color: var(--color-primary-hover);
}

.btn-danger {
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border-color: var(--color-error-border);
}

.btn-danger:hover {
  background-color: var(--color-error);
  color: var(--color-text-inverse);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-body);
}

.btn-ghost:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-main);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none !important;
}

/* ==========================================================================
   CARDS & GRID LAYOUTS
   ========================================================================== */
.card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card-hover:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.15) 0%, rgba(15, 23, 42, 0) 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 16px;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #a5b4fc;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.hero-stat-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
}

.hero-stat-lbl {
  font-size: 0.8125rem;
  color: #94a3b8;
}

/* Enterprise Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.service-card-icon .svg-icon {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-4);
}

.service-list {
  list-style: none;
  margin-top: auto;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--color-text-body);
  padding: var(--space-2) 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.service-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-brand);
  flex-shrink: 0;
}

/* Candidate B2C Split Section */
.candidate-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-10);
  align-items: center;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.opt-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  border-left: 3px solid var(--color-brand);
}

.opt-card h4 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
}

.opt-card p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.portal-box {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}

.portal-box h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.portal-box p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.portal-list {
  list-style: none;
  margin-bottom: var(--space-6);
}

.portal-list li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   FORMS & INPUT CONTROL STYLES
   ========================================================================== */
.form-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  max-width: 780px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-group label .required-star {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--color-text-main);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control::placeholder {
  color: var(--color-text-subtle);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%20%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Input Icon Group */
.input-icon-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-wrapper .form-control {
  padding-left: 38px;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: 12px;
  color: var(--color-text-muted);
  pointer-events: none;
}

/* Drag & Drop File Upload Area */
.file-dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  background-color: var(--color-bg-page);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.file-dropzone:hover,
.file-dropzone.drag-active {
  border-color: var(--color-brand);
  background-color: var(--color-brand-light);
}

.file-dropzone input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  color: var(--color-brand);
}

.dropzone-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: var(--space-1);
}

.dropzone-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.file-preview-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: var(--space-3);
  text-align: left;
}

.file-preview-icon {
  color: var(--color-brand);
}

.file-preview-info {
  flex: 1;
  min-width: 0;
}

.file-preview-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-preview-size {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.file-preview-remove {
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.file-preview-remove:hover {
  background-color: var(--color-error-bg);
}

/* ==========================================================================
   JOBS CATALOG & FILTER BAR
   ========================================================================== */
.jobs-filter-bar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.search-filter-row {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.search-filter-row .input-icon-wrapper {
  flex: 1;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-pill {
  padding: 8px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-body);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover,
.filter-pill.active {
  background-color: var(--color-brand);
  color: var(--color-text-inverse);
  border-color: var(--color-brand);
}

.jobs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-6);
}

.job-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
}

.job-card:hover {
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.job-card-header {
  margin-bottom: var(--space-4);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-brand { background-color: var(--color-brand-light); color: var(--color-brand); }
.badge-success { background-color: var(--color-success-bg); color: var(--color-success); }
.badge-warning { background-color: var(--color-warning-bg); color: var(--color-warning); }
.badge-neutral { background-color: var(--color-bg-subtle); color: var(--color-text-body); }

.job-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: var(--space-2) 0 var(--space-1);
}

.job-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.job-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.job-desc-text {
  font-size: 0.875rem;
  color: var(--color-text-body);
  margin-bottom: var(--space-4);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.job-req-text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background-color: var(--color-bg-subtle);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   ADMIN DASHBOARD & DATA TABLES
   ========================================================================== */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.stat-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card-icon.blue { background-color: #eff6ff; color: #2563eb; }
.stat-card-icon.purple { background-color: #f5f3ff; color: #7c3aed; }
.stat-card-icon.emerald { background-color: #ecfdf5; color: #059669; }
.stat-card-icon.amber { background-color: #fffbeb; color: #d97706; }

.stat-card-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.1;
}

.stat-card-lbl {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.admin-tabs {
  display: flex;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
  overflow-x: auto;
}

.admin-tab {
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.admin-tab:hover {
  color: var(--color-text-main);
}

.admin-tab.active {
  color: var(--color-brand);
  border-bottom-color: var(--color-brand);
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.table-wrapper {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

th {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-main);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-body);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: rgba(248, 250, 252, 0.75);
}

/* ==========================================================================
   MODAL DIALOGS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-base);
  position: relative;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.modal-close-btn:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-main);
}

.modal-header {
  margin-bottom: var(--space-6);
  padding-right: var(--space-6);
}

.modal-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-1);
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   TOAST NOTIFICATION ENGINE STYLES
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
  width: calc(100% - 48px);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  animation: toastSlideIn var(--transition-smooth);
}

.toast-fade-out {
  animation: toastSlideOut var(--transition-smooth) forwards;
}

@keyframes toastSlideIn {
  from { transform: translateY(100%) scale(0.9); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

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

.toast-icon { flex-shrink: 0; margin-top: 2px; }
.toast-success .toast-icon { color: var(--color-success); }
.toast-error .toast-icon { color: var(--color-error); }
.toast-warning .toast-icon { color: var(--color-warning); }
.toast-info .toast-icon { color: var(--color-info); }

.toast-content { flex: 1; min-width: 0; }
.toast-title { font-size: 0.875rem; font-weight: 700; color: var(--color-text-main); margin-bottom: 2px; }
.toast-message { font-size: 0.8125rem; color: var(--color-text-body); word-break: break-word; }
.toast-close { background: none; border: none; color: var(--color-text-subtle); cursor: pointer; padding: 2px; }

/* ==========================================================================
   SKELETON & EMPTY STATES
   ========================================================================== */
.skeleton {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: skeletonLoading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.skeleton-pill { height: 20px; width: 80px; margin-bottom: 12px; }
.skeleton-title { height: 24px; width: 65%; margin-bottom: 16px; }
.skeleton-line { height: 14px; width: 100%; margin-bottom: 8px; }
.skeleton-line.short { width: 40%; margin-bottom: 20px; }
.skeleton-button { height: 38px; width: 100%; }

.empty-state-card {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  background-color: var(--color-bg-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-xl);
  grid-column: 1 / -1;
}

.empty-state-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-bg-subtle);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.empty-state-icon .svg-icon { width: 28px; height: 28px; }
.empty-state-title { font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-2); }
.empty-state-desc { font-size: 0.875rem; color: var(--color-text-muted); max-width: 420px; margin: 0 auto var(--space-6); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background-color: var(--color-primary);
  color: #94a3b8;
  padding: var(--space-12) 0 var(--space-8);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
}

.footer-brand span { color: var(--color-brand-light); }
.footer-links { display: flex; gap: var(--space-6); }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 0.875rem; }
.footer-links a:hover { color: #ffffff; }
.footer-copy { font-size: 0.8125rem; color: #64748b; margin-top: var(--space-6); text-align: center; }

/* ==========================================================================
   RESPONSIVE DESIGN SYSTEM MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.375rem; }
  .candidate-split { grid-template-columns: 1fr; gap: var(--space-8); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav-links.mobile-open { display: flex; }
  .mobile-nav-toggle { display: inline-flex; }
  
  .hero-title { font-size: 1.875rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-stats { grid-template-columns: 1fr; gap: var(--space-4); }
  
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: var(--space-6); }
  .options-grid { grid-template-columns: 1fr; }
  
  .search-filter-row { flex-direction: column; align-items: stretch; }
  .jobs-grid { grid-template-columns: 1fr; }
  
  /* Mobile Data Card Layout for Admin Tables */
  .mobile-table-cards table,
  .mobile-table-cards thead,
  .mobile-table-cards tbody,
  .mobile-table-cards th,
  .mobile-table-cards td,
  .mobile-table-cards tr {
    display: block;
  }
  
  .mobile-table-cards thead { display: none; }
  .mobile-table-cards tr {
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    background-color: var(--color-bg-surface);
  }
  
  .mobile-table-cards td {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-bg-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .mobile-table-cards td:last-child { border-bottom: none; }
  .mobile-table-cards td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
  }
}

/* ==========================================================================
   SUPABASE AUTH COMPONENT STYLES
   ========================================================================== */
.auth-tabs {
  display: flex;
  background-color: var(--color-bg-subtle);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background-color: var(--color-bg-surface);
  color: var(--color-brand);
  box-shadow: var(--shadow-xs);
}

.auth-user-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 12px;
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
}

.lock-banner {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-8);
}

/* ==========================================================================
   IMPRESSIVE PREMIUM FOOTER STYLES
   ========================================================================== */
.site-footer {
  background: linear-gradient(135deg, #0b0f19 0%, #0f172a 50%, #1e1b4b 100%);
  color: #94a3b8;
  padding: 60px 0 24px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.6), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.footer-col-brand .footer-brand-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.footer-col-brand .footer-brand-title span {
  color: #818cf8;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 20px;
  max-width: 340px;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #34d399;
}

.footer-status-pill .status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
}

.footer-heading {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #f8fafc;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links-list a:hover {
  color: #38bdf8;
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  text-decoration: none;
  color: #e2e8f0;
}

.footer-contact-card:hover {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-2px);
  color: #ffffff;
}

.footer-contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
}

.footer-contact-label {
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  font-weight: 600;
}

.footer-contact-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: #f1f5f9;
  word-break: break-all;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom p {
  margin: 0;
}