/* Datantra Custom Styles — Bootstrap 5.3 overrides */

:root {
  --bs-font-sans-serif: 'Inter', system-ui, -apple-system, sans-serif;
  --dt-primary: #2563eb;
  --dt-primary-light: #eff6ff;
  --dt-accent: #16a34a;
  --dt-accent-light: #f0fdf4;
  --dt-dark: #0f172a;
  --dt-muted: #64748b;
  --dt-surface: #f8fafc;
  --dt-border: #e2e8f0;
  --dt-danger: #dc2626;
  --dt-warn: #d97706;
  --dt-warn-light: #fffbeb;
}

body {
  font-family: var(--bs-font-sans-serif);
  background-color: var(--dt-surface);
  color: var(--dt-dark);
  -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar-brand img { height: 32px; }
.navbar-brand span {
  font-weight: 700;
  color: var(--dt-primary);
  letter-spacing: -0.02em;
}

/* Wizard step pills */
.step-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.15s;
  color: var(--dt-muted);
}
.step-pill:hover { background: var(--dt-surface); color: var(--dt-dark); }
.step-pill.active {
  background: var(--dt-primary-light);
  color: var(--dt-primary);
  outline: 1px solid #bfdbfe;
}
.step-pill.completed { color: var(--dt-accent); }
.step-separator { width: 1.5rem; height: 1px; background: var(--dt-border); }
.step-separator.completed { background: #bbf7d0; }

/* Progress bar gradient */
.progress-gradient {
  height: 3px;
  background: linear-gradient(90deg, var(--dt-primary), var(--dt-accent));
}

/* Cards */
.card-hover {
  transition: border-color 0.15s, box-shadow 0.15s;
  border: 1px solid var(--dt-border);
}
.card-hover:hover {
  border-color: #bfdbfe;
  box-shadow: 0 4px 24px rgba(37, 99, 235, 0.06);
}

/* Gradient icon boxes */
.icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-box-sm {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-box-primary { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.icon-box-accent  { background: linear-gradient(135deg, #22c55e, #16a34a); }
.icon-box-warn    { background: linear-gradient(135deg, #f59e0b, #d97706); }
.icon-box-dark    { background: linear-gradient(135deg, #475569, #334155); }

/* Dark sections */
.section-dark {
  background: var(--dt-dark);
  border-radius: 1rem;
  color: white;
}
.section-dark .stat-card {
  background: #1e293b;
  border-radius: 0.75rem;
  padding: 0.75rem;
  text-align: center;
}

/* Form inputs */
.form-control-lg, .form-select-lg {
  border-radius: 0.75rem;
  border-color: var(--dt-border);
  background: rgba(248, 250, 252, 0.5);
  font-size: 0.875rem;
}
.form-control-lg:focus, .form-select-lg:focus {
  border-color: var(--dt-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Connection mode cards */
.mode-card {
  border: 2px solid var(--dt-border);
  border-radius: 1rem;
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  background: white;
}
.mode-card:hover { border-color: #94a3b8; }
.mode-card.active {
  border-color: var(--dt-primary);
  background: var(--dt-primary-light);
}

/* Accordion — clean */
.accordion-datantra .accordion-item {
  border: 1px solid var(--dt-border);
  border-radius: 1rem !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.accordion-datantra .accordion-button {
  padding: 1.25rem;
  font-weight: 600;
  background: white;
  box-shadow: none !important;
}
.accordion-datantra .accordion-button:not(.collapsed) {
  background: white;
  color: var(--dt-dark);
  border-bottom: 1px solid #f1f5f9;
}
.accordion-datantra .accordion-body { padding: 0 1.25rem 1.25rem 4.5rem; }

/* Badge */
.badge-subtle {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 50rem;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* Wizard step dots */
.wizard-dot {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  border: none;
  transition: all 0.15s;
}
.wizard-dot.active { background: var(--dt-primary); color: white; }
.wizard-dot.completed { background: var(--dt-accent); color: white; }
.wizard-dot.pending { background: var(--dt-border); color: var(--dt-muted); }
.wizard-line { width: 2rem; height: 2px; }
.wizard-line.completed { background: #bbf7d0; }
.wizard-line.pending { background: var(--dt-border); }

/* CTA buttons */
.btn-datantra {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0.75rem;
  transition: all 0.15s;
}
.btn-datantra-primary {
  background: var(--dt-primary);
  color: white;
  border: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
}
.btn-datantra-primary:hover {
  background: #1d4ed8;
  color: white;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}
.btn-datantra-outline {
  background: white;
  color: var(--dt-muted);
  border: 1px solid var(--dt-border);
}
.btn-datantra-outline:hover { background: var(--dt-surface); color: var(--dt-dark); }
.btn-datantra-dark {
  background: var(--dt-dark);
  color: white;
  border: none;
}
.btn-datantra-dark:hover { background: #1e293b; color: white; }
.btn-datantra-accent {
  background: var(--dt-accent);
  color: white;
  border: none;
}
.btn-datantra-accent:hover { background: #15803d; color: white; }

/* Check list items */
.check-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem;
  background: var(--dt-surface);
  border-radius: 0.75rem;
  font-size: 0.875rem;
  color: #334155;
}

/* Footer */
footer a { color: var(--dt-muted); font-size: 0.75rem; text-decoration: none; }
footer a:hover { color: var(--dt-primary); }
footer a.active { color: var(--dt-primary); font-weight: 500; }

/* Smooth transitions */
button, a, input, select, textarea { transition: all 0.15s ease; }

/* Spinner */
.spinner-sm {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}