* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at bottom right, #3a0d12, #050914 70%);
  color: #eaeaf0;
  min-height: 100vh;
  padding: 60px 20px;
}

/* HEADER */
.header {
  text-align: center;
  margin-bottom: 50px;
}

.header h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.subtitle {
  color: #9aa4c7;
  margin-top: 8px;
}

/* MAIN FRAME */
.main-frame {
  max-width: 1200px;
  margin: 0 auto 70px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

/* PANELS */
.input-panel,
.gauge-panel {
  padding: 36px;
  border-radius: 20px;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.08);
}

/* INPUT PANEL */
.input-panel h2 {
  text-align: center;
  margin-bottom: 24px;
  font-weight: 600;
}

.inputs {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.inputs input {
  padding: 16px 20px;
  font-size: 1rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(
    90deg,
    rgba(40,60,120,0.25),
    rgba(120,40,40,0.25)
  );
  color: #fff;
  outline: none;
}

.inputs input::placeholder {
  color: #8fa1d1;
}

/* GAUGE */
.gauge-wrapper {
  max-width: 360px;
  margin: 0 auto;
  text-align: center;
}

.gauge-svg {
  width: 100%;
}

/* NEEDLE */
.needle {
  transform-origin: 150px 140px;
  transform: rotate(-90deg);
  transition: transform 0.9s cubic-bezier(.2,.8,.2,1);
}

.needle line {
  stroke: white;
  stroke-width: 3;
}

.needle circle {
  fill: white;
  filter: drop-shadow(0 0 10px rgba(255,255,255,0.6));
}

/* TICKS */
.ticks line {
  stroke: rgba(255,255,255,0.35);
  stroke-width: 2;
}

/* SCORE */
.score {
  margin-top: 16px;
}

.percentage {
  font-size: 3.2rem;
  font-weight: 800;
  margin-top: 12px;
  text-shadow: 0 0 28px rgba(255,90,90,0.4);
}

.interpretation {
  margin-top: 6px;
  font-size: 0.95rem;
  color: #9aa4c7;
}

/* RESULTS */
.results {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.result-item {
  padding: 22px 26px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
}

.result-item h3 {
  margin: 0 0 6px;
  font-weight: 600;
}

.result-item p {
  margin: 0;
  color: #cfd6ff;
}

/* FOOTER */
.disclaimer {
  margin-top: 70px;
  text-align: center;
  font-size: 0.85rem;
  color: #7f88b5;
}

/* MOBILE */
@media (max-width: 900px) {
  .main-frame {
    grid-template-columns: 1fr;
  }
}

/* ===============================
   FOOTER — UNIVERSAL (TRANSPARENT)
   =============================== */

.footer-section {
  padding: 3rem 1.5rem 2.5rem;
  background: transparent;
}

.footer-dashboard {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  align-items: center;
}

/* Navigation row */
.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  font-size: 0.9rem;
  color: currentColor;
  opacity: 0.75;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s ease;
}

.footer-link:hover {
  opacity: 1;
}

/* Legal line */
.footer-legal {
  font-size: 0.75rem;
  opacity: 0.55;
  letter-spacing: 0.03em;
  text-align: center;
}

/* Mobile tightening */
@media (max-width: 600px) {
  .footer-nav {
    gap: 1.2rem;
  }
}