/* ═══════════════════════════════════════════════════════════════
   crawler-app.css — Styles for the SEO Crawler Tool pages
   Depends on: courses.css (variables)
   ═══════════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────
   NAVBAR (reuse brand identity)
─────────────────────────────────────────── */

.home-navbar {
  background-color: rgba(7, 13, 8, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
}

.home-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary) !important;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
}

.brand-logo {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

.home-navbar .nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem !important;
  border-radius: 6px;
  transition: color 0.15s ease, background-color 0.15s ease;
  display: inline-flex;
  align-items: center;
}

.home-navbar .nav-link:hover,
.home-navbar .nav-link.site-nav-active {
  color: var(--em-400) !important;
  background-color: var(--bg-elevated);
}

.home-navbar .navbar-toggler {
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.6rem;
}

.home-navbar .navbar-toggler:hover {
  border-color: var(--border-glow);
}

.icon-em-500 {
  color: var(--em-500);
}

/* ───────────────────────────────────────────
   CRAWLER TOOL CARD
─────────────────────────────────────────── */

.crawler-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.crawler-card .card-body {
  padding: 2rem 2.5rem;
}

.crawler-icon {
  font-size: 4rem;
  color: var(--em-400);
}

.crawler-card h1 {
  color: var(--text-primary);
  font-weight: 800;
}

.crawler-card .lead {
  color: var(--text-muted);
}

.crawler-card .form-control {
  background: var(--bg-input, var(--bg-deep));
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-base);
}

.crawler-card .form-control:focus {
  border-color: var(--em-400);
  box-shadow: 0 0 0 0.2rem rgba(67, 160, 71, 0.15);
}

.crawler-card .form-control::placeholder {
  color: var(--text-muted);
}

.crawler-card .form-text {
  color: var(--text-muted);
}

/* Advanced settings box */
.crawler-settings {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.crawler-settings h2 {
  color: var(--text-primary);
}

.crawler-settings .form-label {
  color: var(--text-secondary);
}

/* ───────────────────────────────────────────
   BUTTONS (brand gradient)
─────────────────────────────────────────── */

.btn-primary,
#startCrawlBtn {
  background: linear-gradient(135deg, var(--em-600) 0%, var(--teal-600) 100%) !important;
  border: none !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: 10px;
  transition: opacity 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 20px rgba(46, 125, 50, 0.25);
}

.btn-primary:hover,
#startCrawlBtn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(46, 125, 50, 0.35);
}

.btn-success {
  background: #25D366 !important;
  border: none !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: 10px;
}

.btn-secondary {
  background: var(--bg-elevated) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-secondary) !important;
  font-weight: 500;
  border-radius: 10px;
}

.btn-secondary:hover {
  border-color: var(--em-700) !important;
  color: var(--em-400) !important;
}

/* ───────────────────────────────────────────
   PROGRESS BAR
─────────────────────────────────────────── */

.progress {
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
}

.progress-bar {
  background: linear-gradient(90deg, var(--em-600), var(--teal-600)) !important;
}

/* ───────────────────────────────────────────
   RESULTS TABLE
─────────────────────────────────────────── */

.table {
  color: var(--text-primary);
}

.table thead th {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: rgba(15, 26, 17, 0.5);
}

.table-hover > tbody > tr:hover {
  background-color: var(--bg-hover);
}

.table td {
  border-color: var(--border-subtle);
  vertical-align: middle;
  font-size: 0.88rem;
}

.table a {
  color: var(--em-400);
  text-decoration: none;
}

.table a:hover {
  color: var(--em-300);
  text-decoration: underline;
}

/* Severity badges */
.badge.bg-danger {
  background: rgba(239, 83, 80, 0.15) !important;
  color: #ef5350 !important;
  border: 1px solid rgba(239, 83, 80, 0.3);
  font-weight: 600;
}

.badge.bg-warning {
  background: rgba(255, 183, 77, 0.15) !important;
  color: #ffb74d !important;
  border: 1px solid rgba(255, 183, 77, 0.3);
  font-weight: 600;
}

.badge.bg-info {
  background: rgba(38, 166, 154, 0.15) !important;
  color: var(--cyan-400) !important;
  border: 1px solid rgba(38, 166, 154, 0.3);
  font-weight: 600;
}

.badge.bg-secondary {
  background: var(--bg-elevated) !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border-subtle);
  font-weight: 600;
}

.badge.bg-light {
  background: var(--bg-surface, var(--bg-elevated)) !important;
  color: var(--text-muted) !important;
  border: 1px solid var(--border-subtle);
  font-weight: 600;
}

.badge.bg-success {
  background: rgba(67, 160, 71, 0.15) !important;
  color: var(--em-400) !important;
  border: 1px solid rgba(67, 160, 71, 0.3);
  font-weight: 600;
}

/* ───────────────────────────────────────────
   RESULTS SECTION CARD
─────────────────────────────────────────── */

#results-section .card,
#visualizerActionsContainer {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

#results-section .card-header,
#visualizerActionsContainer .card-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

#visualizerActionsContainer .card-text {
  color: var(--text-muted);
}

/* ───────────────────────────────────────────
   TOAST
─────────────────────────────────────────── */

.toast {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--text-primary);
}

.toast-header {
  background: var(--bg-elevated) !important;
  color: var(--text-primary) !important;
  border-bottom: 1px solid var(--border-subtle);
}

.toast-body {
  color: var(--text-secondary);
}

/* ───────────────────────────────────────────
   FOOTER (reuse brand identity)
─────────────────────────────────────────── */

.home-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding-top: 3.5rem;
  padding-bottom: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-brand .brand-logo {
  width: 1.75rem;
  height: 1.75rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.85rem;
  color: var(--em-400);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s ease;
}

.footer-social-link:hover {
  color: var(--em-300);
}

.footer-col-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--em-400);
}

.footer-top {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-social-icons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 1rem;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.footer-social-icon:hover {
  color: var(--em-400);
  background: var(--bg-hover);
  border-color: var(--border-glow);
}

/* ───────────────────────────────────────────
   MAIN CONTENT AREA
─────────────────────────────────────────── */

main.container {
  max-width: 1200px;
}

/* ───────────────────────────────────────────
   RESPONSIVE
─────────────────────────────────────────── */

@media (max-width: 767px) {
  .crawler-card .card-body {
    padding: 1.5rem;
  }
}

@media (max-width: 575px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.4rem;
  }
}