/* ============================================================
   SEOScan Pro — Global Styles
   ============================================================ */

:root {
  --blue: #185FA5;
  --blue-dark: #0c447c;
  --blue-light: #e6f1fb;
  --blue-mid: #3266ad;
  --green: #3B6D11;
  --green-light: #EAF3DE;
  --amber: #854F0B;
  --amber-light: #FAEEDA;
  --red: #A32D2D;
  --red-light: #FCEBEB;
  --purple: #534AB7;
  --purple-light: #EEEDFE;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-300: #DEE2E6;
  --gray-400: #CED4DA;
  --gray-500: #ADB5BD;
  --gray-600: #6C757D;
  --gray-700: #495057;
  --gray-800: #343A40;
  --gray-900: #212529;
  --sidebar-w: 230px;
  --topbar-h: 60px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: #fff;
  color: var(--gray-900);
  line-height: 1.6;
  font-size: 15px;
}

a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font-sans); }

/* ============================================================
   LANDING PAGE
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700;
  color: var(--gray-900);
  display: flex; align-items: center; gap: 6px;
}
.logo-icon { color: var(--blue); }
.logo-pro {
  background: linear-gradient(135deg, #185FA5, #534AB7);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-size: 14px; font-weight: 600;
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 7px 14px; color: var(--gray-600);
  font-size: 14px; font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.nav-links a:hover { color: var(--gray-900); background: var(--gray-100); }
.btn-nav {
  background: var(--blue) !important;
  color: #fff !important;
  border-radius: var(--radius-sm) !important;
  transition: background 0.15s !important;
}
.btn-nav:hover { background: var(--blue-dark) !important; }

.hero {
  max-width: 900px; margin: 0 auto;
  padding: 80px 24px 60px;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 13px; font-weight: 500;
  padding: 5px 14px; border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--gray-900);
}
.gradient-text {
  background: linear-gradient(135deg, #185FA5 0%, #534AB7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 18px; color: var(--gray-600);
  max-width: 600px; margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; margin-bottom: 56px; flex-wrap: wrap; }
.btn-primary-lg {
  padding: 14px 28px;
  background: var(--blue);
  color: #fff; border: none;
  border-radius: var(--radius-md);
  font-size: 15px; font-weight: 600;
  transition: all 0.15s;
  box-shadow: 0 4px 14px rgba(24,95,165,0.3);
}
.btn-primary-lg:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-ghost-lg {
  padding: 14px 28px;
  background: transparent; color: var(--gray-700);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 15px; font-weight: 600;
  transition: all 0.15s;
}
.btn-ghost-lg:hover { background: var(--gray-100); }
.hero-stats {
  display: flex; justify-content: center; gap: 48px;
  border-top: 1px solid var(--gray-200);
  padding-top: 40px; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hs-num {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
  color: var(--blue);
}
.hs-label { font-size: 13px; color: var(--gray-500); margin-top: 2px; }

.features {
  background: var(--gray-50);
  padding: 80px 24px;
  text-align: center;
}
.section-label {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; color: var(--blue);
  margin-bottom: 12px;
}
.features h2, .pricing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700; color: var(--gray-900);
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; max-width: 1200px;
  margin: 0 auto;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: left;
  transition: all 0.2s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feat-icon { font-size: 28px; margin-bottom: 14px; }
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 600;
  margin-bottom: 8px; color: var(--gray-900);
}
.feature-card p { font-size: 14px; color: var(--gray-600); line-height: 1.6; }

.pricing {
  padding: 80px 24px;
  text-align: center;
}
.pricing-sub { color: var(--gray-500); margin-bottom: 48px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; max-width: 1000px; margin: 0 auto;
}
.pricing-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  text-align: left;
  position: relative;
}
.pricing-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(24,95,165,0.08);
}
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff;
  font-size: 12px; font-weight: 600;
  padding: 4px 14px; border-radius: 999px;
}
.plan-name { font-size: 13px; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.plan-price {
  font-family: var(--font-display);
  font-size: 48px; font-weight: 700;
  color: var(--gray-900); margin-bottom: 8px;
}
.plan-price span { font-size: 16px; color: var(--gray-500); font-weight: 400; }
.plan-desc { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
.plan-features { list-style: none; margin-bottom: 28px; }
.plan-features li { font-size: 14px; padding: 6px 0; color: var(--gray-700); }
.plan-no { color: var(--gray-400); }
.btn-plan {
  width: 100%; padding: 12px;
  background: var(--gray-100); color: var(--gray-800);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600;
  transition: all 0.15s;
}
.btn-plan:hover { background: var(--gray-200); }
.btn-plan-primary {
  background: var(--blue) !important;
  color: #fff !important;
  border-color: var(--blue) !important;
}
.btn-plan-primary:hover { background: var(--blue-dark) !important; }

.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.footer .logo { color: #fff; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--gray-500); }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 13px; }

/* ============================================================
   DASHBOARD
   ============================================================ */
#dashboard-page {
  display: flex; min-height: 100vh;
  background: var(--gray-50);
}

.sidebar {
  width: var(--sidebar-w);
  background: #fff;
  border-right: 1px solid var(--gray-200);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; height: 100%;
  overflow-y: auto; z-index: 50;
}
.sidebar-logo {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700;
  padding: 20px 18px;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 6px;
}
.nav-section-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; color: var(--gray-500);
  padding: 10px 18px 4px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 18px;
  font-size: 13.5px; color: var(--gray-600);
  cursor: pointer; border-radius: 0;
  transition: all 0.12s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: var(--gray-50); color: var(--gray-900); }
.nav-item.active {
  background: var(--blue-light); color: var(--blue);
  font-weight: 600; border-left-color: var(--blue);
}
.nav-icon { font-size: 13px; width: 18px; text-align: center; }
.sidebar-footer {
  margin-top: auto; padding: 16px;
  border-top: 1px solid var(--gray-200);
}
.plan-badge-side {
  font-size: 11px; font-weight: 600;
  color: var(--gray-500); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 8px;
}
.btn-upgrade {
  width: 100%; padding: 9px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; border: none;
  border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600;
  margin-bottom: 10px;
}
.back-link {
  font-size: 12px; color: var(--gray-500);
  cursor: pointer; text-align: center;
}
.back-link:hover { color: var(--blue); }

.main-area { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; }
.topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center;
  padding: 0 24px; gap: 16px;
  position: sticky; top: 0; z-index: 40;
}
.search-domain-bar {
  flex: 1; display: flex; align-items: center;
  background: var(--gray-50); border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md); padding: 0 12px;
  gap: 8px; max-width: 600px;
}
.search-domain-bar input {
  flex: 1; border: none; background: transparent;
  font-size: 14px; color: var(--gray-900);
  outline: none; padding: 8px 0;
  font-family: var(--font-sans);
}
.search-icon { font-size: 14px; color: var(--gray-500); }
.btn-analyze {
  padding: 6px 16px; background: var(--blue);
  color: #fff; border: none;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  white-space: nowrap; transition: background 0.15s;
}
.btn-analyze:hover { background: var(--blue-dark); }
.topbar-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.project-badge {
  font-size: 12px; color: var(--gray-600);
  background: var(--gray-100); padding: 5px 12px;
  border-radius: var(--radius-sm);
}
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}

.content-area { padding: 28px; flex: 1; }

/* ============================================================
   REUSABLE DASHBOARD COMPONENTS
   ============================================================ */
.page-header { margin-bottom: 24px; }
.page-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--gray-900); margin-bottom: 4px;
}
.page-sub { font-size: 13px; color: var(--gray-500); }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin-bottom: 24px;
}
.metric-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.metric-label { font-size: 12px; color: var(--gray-500); margin-bottom: 6px; font-weight: 500; }
.metric-val { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--gray-900); }
.metric-change {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 11px; padding: 2px 7px; border-radius: 999px;
  margin-top: 5px; font-weight: 500;
}
.change-up { background: var(--green-light); color: var(--green); }
.change-down { background: var(--red-light); color: var(--red); }
.change-neutral { background: var(--gray-100); color: var(--gray-600); }

.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 18px;
}
.card-header {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 15px; font-weight: 600; color: var(--gray-900);
}
.card-sub { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }

.btn-sm {
  padding: 5px 12px; font-size: 12px; font-weight: 500;
  border: 1.5px solid var(--gray-300); border-radius: var(--radius-sm);
  background: transparent; color: var(--gray-700); transition: all 0.12s;
}
.btn-sm:hover { background: var(--gray-100); }
.btn-sm-primary {
  background: var(--blue); color: #fff; border-color: var(--blue);
}
.btn-sm-primary:hover { background: var(--blue-dark); }

.progress-bar { height: 6px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 999px; transition: width 1s ease; }
.fill-green { background: #3B6D11; }
.fill-amber { background: #854F0B; }
.fill-red { background: #A32D2D; }
.fill-blue { background: var(--blue); }
.fill-purple { background: var(--purple); }

.pill {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
}
.pill-green { background: var(--green-light); color: var(--green); }
.pill-amber { background: var(--amber-light); color: var(--amber); }
.pill-red { background: var(--red-light); color: var(--red); }
.pill-blue { background: var(--blue-light); color: var(--blue); }
.pill-purple { background: var(--purple-light); color: var(--purple); }
.pill-gray { background: var(--gray-100); color: var(--gray-600); }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; padding: 8px 10px;
  font-size: 11px; font-weight: 600;
  color: var(--gray-500); text-transform: uppercase;
  letter-spacing: 0.06em; border-bottom: 1.5px solid var(--gray-200);
}
.data-table td {
  padding: 9px 10px; border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--gray-50); }
.td-link { color: var(--blue); }
.td-mono { font-family: var(--font-mono); font-size: 12px; }

.tab-bar { display: flex; gap: 0; border-bottom: 1.5px solid var(--gray-200); margin-bottom: 20px; }
.tab {
  padding: 9px 16px; font-size: 13px; font-weight: 500;
  color: var(--gray-500); cursor: pointer;
  border-bottom: 2.5px solid transparent; margin-bottom: -1.5px;
  transition: all 0.12s;
}
.tab:hover { color: var(--gray-900); }
.tab.active { color: var(--blue); border-bottom-color: var(--blue); }

.issue-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--gray-100);
}
.issue-item:last-child { border-bottom: none; }
.issue-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.dot-red { background: #e24b4a; }
.dot-amber { background: #ef9f27; }
.dot-green { background: #5a9e2a; }
.dot-blue { background: var(--blue); }
.issue-main { font-size: 13px; color: var(--gray-800); flex: 1; }
.issue-detail { font-size: 12px; color: var(--gray-500); margin-top: 2px; }
.issue-count { font-size: 13px; font-weight: 600; margin-left: auto; padding-left: 12px; }

/* Health ring animation */
.health-ring-circle { transition: stroke-dashoffset 1.3s ease; }

/* Score chip */
.score-chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%;
  font-size: 14px; font-weight: 700;
  flex-shrink: 0;
}
.score-good { background: var(--green-light); color: var(--green); }
.score-ok { background: var(--amber-light); color: var(--amber); }
.score-bad { background: var(--red-light); color: var(--red); }

/* Audit page category filter pills */
.filter-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-pill {
  padding: 5px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 500; cursor: pointer;
  border: 1.5px solid var(--gray-300); color: var(--gray-600);
  background: #fff; transition: all 0.12s;
}
.filter-pill:hover { border-color: var(--blue); color: var(--blue); }
.filter-pill.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* Crawl progress animation */
.crawl-progress { margin: 20px 0; }
.crawl-bar { height: 10px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }
.crawl-fill {
  height: 100%; background: linear-gradient(90deg, var(--blue), var(--purple));
  border-radius: 999px;
  animation: crawl 4s ease forwards;
}
@keyframes crawl { from { width: 0% } to { width: 100% } }
.crawl-stats { display: flex; gap: 24px; margin-top: 10px; font-size: 13px; color: var(--gray-600); }
.crawl-stat-num { font-weight: 700; color: var(--gray-900); }

/* Page type badges */
.page-type { font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: var(--radius-sm); }
.type-home { background: var(--purple-light); color: var(--purple); }
.type-product { background: var(--blue-light); color: var(--blue); }
.type-blog { background: var(--green-light); color: var(--green); }
.type-category { background: var(--amber-light); color: var(--amber); }
.type-landing { background: #fbeaf0; color: #993556; }
.type-other { background: var(--gray-100); color: var(--gray-600); }

/* Rank tracker */
.rank-change-up { color: #3B6D11; font-weight: 600; }
.rank-change-down { color: #A32D2D; font-weight: 600; }
.rank-change-same { color: var(--gray-500); }
.sparkline { display: inline-flex; align-items: flex-end; gap: 2px; height: 24px; }
.spark-bar { width: 4px; border-radius: 1px; }

/* Content gap */
.gap-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 10px; padding: 9px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px; align-items: center;
}
.gap-header { font-size: 11px; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

/* Keyword difficulty */
.kd-bar { width: 60px; height: 6px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }

/* AI recommendation box */
.ai-box {
  background: linear-gradient(135deg, #f0f5ff 0%, #f5f0ff 100%);
  border: 1.5px solid #c8d8f7;
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.ai-box-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.ai-badge {
  font-size: 11px; font-weight: 700;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff; padding: 2px 8px; border-radius: 999px;
  letter-spacing: 0.05em;
}
.ai-box-title { font-size: 14px; font-weight: 600; color: var(--gray-900); }
.ai-box-body { font-size: 13px; color: var(--gray-700); line-height: 1.7; }
.ai-box-body li { margin-bottom: 5px; }

/* Responsive */
@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col, .three-col { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main-area { margin-left: 0; }
}