:root {
  --bg: #080c10;
  --surface: #0d1117;
  --surface2: #131920;
  --border: #1e2d3d;
  --accent: #1e6fff;
  --accent2: #00e5ff;
  --accent3: #39ff14;
  --warn: #ff9500;
  --danger: #ff3b30;
  --text: #e6edf3;
  --text-muted: #6e7f8d;
  --text-dim: #3d5166;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius: 4px;
  --glow-accent: 0 0 20px #1e6fff40;
  --glow-green: 0 0 20px #39ff1440;
  --glow-red: 0 0 20px #ff3b3040;
  --glow-warn: 0 0 20px #ff950040;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,111,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,111,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(30,111,255,0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 16px 80px;
}

/* ── Header ── */
header {
  text-align: center;
  margin-bottom: 48px;
  animation: fadeDown 0.6s ease both;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent2);
  border: 1px solid var(--accent2);
  padding: 4px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
  background: rgba(0,229,255,0.05);
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: blink 1.2s ease-in-out infinite;
  flex-shrink: 0;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 12px;
}

h1 span {
  color: var(--accent);
  position: relative;
}

h1 span::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  box-shadow: var(--glow-accent);
}

.subtitle {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── Card ── */
.card {
  width: 100%;
  max-width: 700px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  animation: fadeUp 0.6s 0.15s ease both;
}

.card-header {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }

.card-title {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: 4px;
}

.ml-auto { margin-left: auto; }

.card-body { padding: 24px; }

/* ── Input ── */
.input-group {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group:focus-within {
  border-color: var(--accent);
  box-shadow: var(--glow-accent);
}

.input-prefix {
  background: var(--surface2);
  border-right: 1px solid var(--border);
  padding: 0 14px;
  display: flex;
  align-items: center;
  font-size: 16px;
  flex-shrink: 0;
}

input[type="text"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 14px 16px;
  min-width: 0;
}

input[type="text"]::placeholder { color: var(--text-dim); }

.btn-scan {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 24px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-scan:hover:not(:disabled) { background: #2979ff; }
.btn-scan:active:not(:disabled) { transform: scale(0.97); }
.btn-scan:disabled { background: var(--text-dim); cursor: not-allowed; }

/* ── Options ── */
.options-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.check-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  user-select: none;
}

.check-chip input { display: none; }

.check-chip:has(input:checked) {
  border-color: var(--accent);
  color: var(--accent2);
  background: rgba(30,111,255,0.08);
}

.chip-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  transition: background 0.2s;
  flex-shrink: 0;
}

.check-chip:has(input:checked) .chip-dot {
  background: var(--accent2);
  border-color: var(--accent2);
}

/* ── Progress ── */
.progress-wrap {
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
  margin-bottom: 20px;
  display: none;
}

.progress-wrap.show { display: block; }

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 1px;
  transition: width 0.35s ease;
  box-shadow: 0 0 8px var(--accent);
}

/* ── Terminal ── */
.terminal {
  background: #050709;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal-bar {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 8px 14px;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-inner {
  padding: 14px 16px;
  min-height: 160px;
  max-height: 300px;
  overflow-y: auto;
}

.terminal-inner::-webkit-scrollbar { width: 4px; }
.terminal-inner::-webkit-scrollbar-track { background: transparent; }
.terminal-inner::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.log-line {
  display: flex;
  gap: 10px;
  margin-bottom: 3px;
  font-size: 12px;
  line-height: 1.7;
  flex-wrap: wrap;
}

.log-ts { color: var(--text-dim); flex-shrink: 0; font-size: 11px; }

.c-info   { color: var(--text-muted); }
.c-ok     { color: var(--accent3); }
.c-warn   { color: var(--warn); }
.c-danger { color: var(--danger); }
.c-accent { color: var(--accent2); }
.c-url    { color: var(--accent); word-break: break-all; }

.cursor {
  display: inline-block;
  width: 8px; height: 13px;
  background: var(--accent2);
  vertical-align: middle;
  margin-left: 4px;
  animation: blink 1s step-end infinite;
}

/* ── Result panel ── */
.result-panel {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: none;
  animation: fadeUp 0.4s ease both;
}

.result-panel.show { display: block; }

.result-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.result-icon { font-size: 26px; flex-shrink: 0; }

.result-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.result-url {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  word-break: break-all;
}

.result-score {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
}

.result-body { padding: 16px 20px; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.stat-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}

.stat-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.stat-value { font-size: 14px; font-weight: 700; }

.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  border: 1px solid;
}

.tag-safe   { color: var(--accent3); border-color: var(--accent3); background: rgba(57,255,20,0.06); }
.tag-warn   { color: var(--warn);    border-color: var(--warn);    background: rgba(255,149,0,0.06); }
.tag-danger { color: var(--danger);  border-color: var(--danger);  background: rgba(255,59,48,0.06); }

/* verdict colours */
.status-safe   .result-header { background: rgba(57,255,20,0.04); }
.status-safe   .result-title,
.status-safe   .result-score  { color: var(--accent3); }

.status-warn   .result-header { background: rgba(255,149,0,0.04); }
.status-warn   .result-title,
.status-warn   .result-score  { color: var(--warn); }

.status-danger .result-header { background: rgba(255,59,48,0.04); }
.status-danger .result-title,
.status-danger .result-score  { color: var(--danger); }

/* ── Footer stats ── */
.stats-footer {
  display: flex;
  border-top: 1px solid var(--border);
}

.stat-footer-item {
  flex: 1;
  padding: 14px 10px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.stat-footer-item:last-child { border-right: none; }

.stat-footer-val {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--accent2);
  display: block;
}

.stat-footer-lbl {
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── Page footer ── */
.page-footer {
  margin-top: 36px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.page-footer span { color: var(--accent2); }

/* ── Animations ── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Mobile ── */
@media (max-width: 540px) {
  .wrapper { padding: 28px 12px 60px; }

  .input-prefix { display: none; }
  input[type="text"] { font-size: 13px; padding: 13px 12px; }
  .btn-scan { width: 100%; text-align: center; border-radius: 0; }
  .input-group { flex-wrap: wrap; }

  .options-row { gap: 6px; }
  .check-chip  { font-size: 10px; padding: 5px 9px; }

  .result-grid { grid-template-columns: 1fr 1fr; }
  .result-score { font-size: 18px; }

  .stats-footer { flex-wrap: wrap; }
  .stat-footer-item { min-width: 50%; border-right: none; border-bottom: 1px solid var(--border); }
  .stat-footer-item:nth-child(odd)  { border-right: 1px solid var(--border); }
  .stat-footer-item:nth-child(3),
  .stat-footer-item:nth-child(4)    { border-bottom: none; }
}