:root {
  --bg:        #0d0f14;
  --surface:   #161922;
  --surface-2: #1e2230;
  --border:    #252a3d;

  --text:       #e4e6f0;
  --text-muted: #7b7f96;
  --text-dim:   #4a4f68;

  --trust:            #22c55e;
  --trust-bg:         rgba(34,  197, 94,  0.08);
  --trust-border:     rgba(34,  197, 94,  0.28);

  --provisional:      #f59e0b;
  --provisional-bg:   rgba(245, 158, 11,  0.08);
  --provisional-border: rgba(245, 158, 11, 0.28);

  --too-early:        #f97316;
  --too-early-bg:     rgba(249, 115, 22,  0.08);
  --too-early-border: rgba(249, 115, 22,  0.28);

  --nonsense:         #ef4444;
  --nonsense-bg:      rgba(239, 68,  68,  0.08);
  --nonsense-border:  rgba(239, 68,  68,  0.28);

  --accent:      #6366f1;
  --accent-h:    #818cf8;
  --accent-dim:  rgba(99, 102, 241, 0.14);
  --accent-ring: rgba(99, 102, 241, 0.28);

  --radius:    10px;
  --radius-sm: 6px;
  --ease:      150ms ease;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}


/* ── Nav ──────────────────────────────────────────────────────────────── */

.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.nav-back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--ease);
  flex-shrink: 0;
}
.nav-back:hover { color: var(--text); }

.domain-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent-dim);
  border: 1px solid var(--accent-ring);
  color: var(--accent-h);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}


/* ── Cards ────────────────────────────────────────────────────────────── */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem;
  margin-bottom: 0.75rem;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 1.25rem 0;
}


/* ── Inputs ───────────────────────────────────────────────────────────── */

.input-group { margin-bottom: 1.4rem; }
.input-group:last-child { margin-bottom: 0; }

.input-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.input-hint {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 0.55rem;
  line-height: 1.4;
}

/* preset buttons + number input sit in a flex row that wraps */
.input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

/* the div holding preset buttons becomes transparent to flex layout */
.presets-wrap {
  display: contents;
}

.preset-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.32rem 0.65rem;
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
  white-space: nowrap;
  line-height: 1;
}
.preset-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}
.preset-btn.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent-h);
}

.number-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.32rem 0.6rem;
  font-size: 0.88rem;
  width: 88px;
  font-variant-numeric: tabular-nums;
  transition: border-color var(--ease);
  -moz-appearance: textfield;
}
.number-input::-webkit-outer-spin-button,
.number-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.number-input:focus { outline: none; border-color: var(--accent); }
.number-input.error { border-color: var(--nonsense); }

.text-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  width: 100%;
  transition: border-color var(--ease);
}
.text-input:focus { outline: none; border-color: var(--accent); }
.text-input::placeholder { color: var(--text-dim); }

.mcid-tag {
  display: inline-block;
  font-size: 0.6rem;
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
  background: rgba(245,158,11,0.14);
  color: var(--provisional);
  border: 1px solid rgba(245,158,11,0.25);
  font-weight: 700;
  letter-spacing: 0.05em;
  vertical-align: middle;
  margin-left: 0.25rem;
  line-height: 1.4;
}


/* ── Buttons ──────────────────────────────────────────────────────────── */

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background var(--ease);
  width: 100%;
  margin-bottom: 0.75rem;
}
.btn-primary:hover { background: var(--accent-h); }

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease);
  width: 100%;
}
.btn-secondary:hover { border-color: var(--text-dim); color: var(--text); }
.btn-secondary.saved { color: var(--trust); border-color: var(--trust-border); }


/* ── Verdict panel ────────────────────────────────────────────────────── */

.verdict-panel {
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem;
  margin-bottom: 0.75rem;
  display: none;
}
.verdict-panel.visible { display: block; }

.verdict-panel.TRUST       { background: var(--trust-bg);       border: 1px solid var(--trust-border); }
.verdict-panel.PROVISIONAL { background: var(--provisional-bg); border: 1px solid var(--provisional-border); }
.verdict-panel.TOO-EARLY   { background: var(--too-early-bg);   border: 1px solid var(--too-early-border); }
.verdict-panel.NON-SENSE   { background: var(--nonsense-bg);    border: 1px solid var(--nonsense-border); }

.verdict-word {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1;
  margin-bottom: 0.55rem;
}
.TRUST       .verdict-word { color: var(--trust); }
.PROVISIONAL .verdict-word { color: var(--provisional); }
.TOO-EARLY   .verdict-word { color: var(--too-early); }
.NON-SENSE   .verdict-word { color: var(--nonsense); }

.verdict-reason {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.55;
  margin-bottom: 1.1rem;
}

.verdict-stats {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.stat-item { display: flex; flex-direction: column; gap: 0.15rem; }

.stat-label {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.stat-value {
  font-size: 1rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* ── Progress bar ─────────────────────────────────────────────────────── */

.progress-section { margin-bottom: 1.1rem; }

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
}

.progress-track {
  height: 5px;
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.35s ease;
}
.TRUST       .progress-fill { background: var(--trust); }
.PROVISIONAL .progress-fill { background: var(--provisional); }
.TOO-EARLY   .progress-fill { background: var(--too-early); }
.NON-SENSE   .progress-fill { background: var(--nonsense); }

.milestone-ticks {
  position: relative;
  height: 8px;
  margin-top: 0.3rem;
}

.milestone-tick {
  position: absolute;
  top: 0;
  width: 1px;
  height: 5px;
  background: var(--border);
  transform: translateX(-50%);
}

.milestone-tick-label {
  position: absolute;
  top: 6px;
  font-size: 0.62rem;
  color: var(--text-dim);
  transform: translateX(-50%);
  white-space: nowrap;
}

/* ── Warning text ─────────────────────────────────────────────────────── */

.warning-text {
  font-size: 0.78rem;
  color: var(--text-dim);
  border-left: 2px solid var(--border);
  padding-left: 0.75rem;
  line-height: 1.5;
  margin-top: 1rem;
}


/* ── Landing page ─────────────────────────────────────────────────────── */

.landing-title {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 0.6rem;
}

.landing-tagline {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-style: italic;
}

.landing-desc {
  font-size: 0.875rem;
  color: var(--text-dim);
  max-width: 440px;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.domain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.domain-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: border-color var(--ease), background var(--ease);
  -webkit-tap-highlight-color: transparent;
}
.domain-card:hover {
  border-color: var(--accent);
  background: var(--surface-2);
}

.domain-icon { font-size: 1.4rem; margin-bottom: 0.15rem; }
.domain-name { font-size: 0.9rem; font-weight: 600; }
.domain-desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; }

.verdicts-key {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.key-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}

.key-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.key-dot.trust       { background: var(--trust); }
.key-dot.provisional { background: var(--provisional); }
.key-dot.too-early   { background: var(--too-early); }
.key-dot.nonsense    { background: var(--nonsense); }


/* ── Responsive ───────────────────────────────────────────────────────── */

@media (max-width: 400px) {
  .landing-title  { font-size: 1.5rem; }
  .verdict-word   { font-size: 1.4rem; }
  .verdict-stats  { gap: 1rem; }
  .number-input   { width: 78px; }
  .domain-grid    { grid-template-columns: 1fr; }
}