/* LinguPilot — custom theme on top of Bootstrap */

:root {
  --lp-navy: #0f172a;
  --lp-navy-soft: #1e293b;
  --lp-accent: #1d5f05;
  --lp-accent-hover: #1adc3d;
  --lp-mint: #0d9488;
  --lp-surface: #f8fafc;
  --lp-card: #ffffff;
  --lp-text-muted: #64748b;
  --lp-btn-primary: #2d882d;
  --lp-btn-primary-hover: #246b24;
  --lp-green-grad-start: #2d882d;
  --lp-green-grad-mid: #43a047;
  --lp-green-grad-end: #7ccf7c;
  --lp-hero-grad-top: #e8f5e9;
  --lp-hero-grad-mid: #f1f8f2;
}

.lp-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--lp-surface);
  color: var(--lp-navy);
}

.lp-navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.lp-navbar .nav-link {
  color: var(--lp-navy-soft);
  font-weight: 500;
}

.lp-navbar .nav-link:hover {
  color: var(--lp-accent);
}

.lp-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--lp-green-grad-start), var(--lp-green-grad-mid));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lp-hero {
  background: linear-gradient(
    165deg,
    var(--lp-hero-grad-top) 0%,
    var(--lp-hero-grad-mid) 45%,
    var(--lp-surface) 100%
  );
}

.lp-kicker {
  letter-spacing: 0.12em;
  color: var(--lp-accent);
  font-weight: 600;
}

.lp-hero-card {
  border-radius: 1rem;
  background: var(--lp-card);
}

.lp-score-display {
  color: var(--lp-accent);
}

.btn-primary {
  --bs-btn-bg: var(--lp-btn-primary);
  --bs-btn-border-color: var(--lp-btn-primary);
  --bs-btn-hover-bg: var(--lp-btn-primary-hover);
  --bs-btn-hover-border-color: var(--lp-btn-primary-hover);
  --bs-btn-active-bg: var(--lp-btn-primary-hover);
  --bs-btn-active-border-color: var(--lp-btn-primary-hover);
  --bs-btn-disabled-bg: var(--lp-btn-primary);
  --bs-btn-disabled-border-color: var(--lp-btn-primary);
  --bs-btn-focus-shadow-rgb: 45, 136, 45;
}

.lp-btn-primary {
  border-radius: 0.5rem;
  padding-inline: 1.25rem;
  font-weight: 600;
  background: var(--lp-btn-primary);
  border-color: var(--lp-btn-primary);
  color: #fff;
}

.lp-btn-primary:hover,
.lp-btn-primary:focus {
  background: var(--lp-btn-primary-hover);
  border-color: var(--lp-btn-primary-hover);
  color: #fff;
}

.lp-progress {
  border-radius: 999px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.08);
}

.lp-progress--xs {
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
}

.lp-progress--sm {
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
}

.lp-progress--md {
  height: 10px;
}

.lp-progress--lg {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
}

.lp-progress-bar {
  background: linear-gradient(
    90deg,
    var(--lp-green-grad-start) 0%,
    var(--lp-green-grad-mid) 55%,
    var(--lp-green-grad-end) 100%
  );
}

.lp-progress-bar--zero {
  width: 0%;
}

.lp-skill-card {
  border-radius: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lp-skill-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.75rem 2rem rgba(15, 23, 42, 0.08);
}

.lp-skill-card--active {
  outline: 2px solid rgba(37, 99, 235, 0.25);
  outline-offset: 2px;
}

.lp-skill-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.lp-panel-header {
  background: linear-gradient(120deg, var(--lp-navy) 0%, var(--lp-navy-soft) 100%);
  color: #fff;
  border: none;
}

.lp-panel-header .text-secondary {
  color: rgba(255, 255, 255, 0.75);
}

.lp-panel-header .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.lp-panel-header .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

.lp-question-list {
  counter-reset: lp-q;
}

.lp-question-list > li {
  counter-increment: lp-q;
  padding: 1rem 0;
  border-color: rgba(15, 23, 42, 0.08);
}

.lp-question-list > li::before {
  content: counter(lp-q);
  font-weight: 700;
  color: var(--lp-accent);
  min-width: 1.75rem;
}

.lp-q-stem {
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.lp-q-options .form-check {
  padding-left: 1.75rem;
  margin-bottom: 0.5rem;
}

.lp-q-options .form-check-input:checked {
  background-color: var(--lp-accent);
  border-color: var(--lp-accent);
}

.lp-benchmark-card {
  border-radius: 1rem;
}

.lp-benchmark-metric {
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.lp-metric-value {
  color: var(--lp-navy);
}

.lp-accent {
  color: var(--lp-accent);
}

.lp-scale-legend dt {
  font-weight: 500;
}

.lp-suggestions-card {
  border-radius: 1rem;
  background: linear-gradient(160deg, #fff 0%, #f1f5f9 100%);
}

.lp-bullet {
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--lp-mint);
}

.lp-footer {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background: #fff;
  margin-top: auto;
}

@media (max-width: 575.98px) {
  .lp-hero .display-5 {
    font-size: 1.75rem;
  }
}