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

html, body {
  height: 100%;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

body {
  background: #0a0a0a;
  color: #f4579e;
  font-family: 'Inconsolata', 'Courier New', monospace;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Scanlines */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.12) 3px,
    rgba(0, 0, 0, 0.12) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* Vignette */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, 0.65) 100%);
  pointer-events: none;
  z-index: 99;
}

/* ── Hero ── */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px 24px;
  position: relative;
  z-index: 10;
}

.site-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-weight: normal;
  font-size: clamp(4rem, 12vw, 8rem);
  letter-spacing: 0.22em;
  color: #f4579e;
  text-shadow:
    0 0 20px rgba(244, 87, 158, 0.8),
    0 0 60px rgba(244, 87, 158, 0.35),
    0 0 140px rgba(244, 87, 158, 0.15);
  line-height: 1;
}

.title-rule {
  width: 48px;
  height: 1px;
  background: rgba(244, 87, 158, 0.35);
  margin: 20px auto 16px;
}

.site-subtitle {
  font-size: clamp(0.6rem, 1.2vw, 0.72rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 87, 158, 0.28);
  line-height: 1.7;
}

/* ── Tool bar ── */
.tool-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
}

.tool {
  border-top: 1px solid rgba(244, 87, 158, 0.07);
  padding: 36px 40px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 10;
  background: rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 800px;
}

/* ── Toggle ── */
.toggle {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.9rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.toggle a {
  color: #f4579e;
  text-decoration: none;
  opacity: 0.25;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s;
  cursor: pointer;
}

.toggle a.active {
  opacity: 1;
  border-bottom-color: #f4579e;
}

.toggle a:hover {
  opacity: 0.6;
}

.toggle-sep {
  color: rgba(244, 87, 158, 0.12);
  font-size: 1.1rem;
}

/* ── Fields ── */
.fields {
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
}

input[type="text"] {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(244, 87, 158, 0.25);
  color: #f4579e;
  font-family: 'Inconsolata', 'Courier New', monospace;
  font-size: 1.25rem;
  padding: 14px 4px;
  text-align: center;
  outline: none;
  letter-spacing: 0.03em;
  transition: border-color 0.2s;
  caret-color: #f4579e;
  min-width: 0;
}

input[type="text"]::placeholder {
  color: rgba(244, 87, 158, 0.15);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

input[type="text"]:focus {
  border-bottom-color: rgba(244, 87, 158, 0.7);
}

.field-arrow {
  color: rgba(244, 87, 158, 0.2);
  font-size: 1.2rem;
  flex-shrink: 0;
}