:root {
  --bg: #0a0b09;
  --bg-panel: #10120d;
  --bg-cell: #14170f;
  --line: #2b3024;
  --line-strong: #43493a;
  --fg: #e7e6e1;
  --fg-dim: #7d8374;
  --red: #ff2a2a;
  --green: #4af626;
  --amber: #ffb000;
  --mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; border-radius: 0 !important; }

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.45;
  position: relative;
  overflow-x: hidden;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.18) 2px, rgba(0,0,0,0.18) 4px),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.scanline-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 998;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line-strong); }
::-webkit-scrollbar-thumb:hover { background: var(--red); }

/* ---------- topbar ---------- */

.topbar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: stretch;
  border-bottom: 3px solid var(--fg);
  background: var(--bg-panel);
}

.topbar-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-right: 1px solid var(--line-strong);
  position: relative;
}

.logo-cross {
  color: var(--red);
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
}

.logo {
  font-size: clamp(20px, 3vw, 34px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-transform: uppercase;
}

.logo-sub { color: var(--red); }

.logo-label {
  font-size: 9px;
  letter-spacing: 0.18em;
  line-height: 1.3;
  color: var(--fg-dim);
  text-transform: uppercase;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}

.topbar-telemetry {
  display: flex;
  align-items: stretch;
}

.tele-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6px 14px;
  border-left: 1px solid var(--line);
  min-width: 88px;
}

.tele-key {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

.tele-val {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--fg);
}

#tel-sys.live { color: var(--green); }

.hazard-bar {
  height: 12px;
  background: repeating-linear-gradient(135deg, var(--red) 0 18px, var(--fg) 18px 36px);
  border-bottom: 2px solid var(--fg);
}

/* ---------- layout ---------- */

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 118px);
}

.rail {
  border-right: 2px solid var(--fg);
  background: var(--bg-panel);
  display: flex;
  flex-direction: column;
}

.rail-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-cell);
}

.rail-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--fg);
}

.rail-count {
  background: var(--fg);
  color: var(--bg);
  font-weight: 900;
  padding: 1px 6px;
  font-size: 11px;
}

.rail-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.hist-item {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.08s linear;
}

.hist-item:hover { background: var(--bg-cell); }
.hist-item.active { background: var(--bg-cell); border-left: 3px solid var(--red); }

.hist-url {
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: lowercase;
}

.hist-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.hist-mode {
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  border: 1px solid var(--line-strong);
  padding: 1px 5px;
}

.hist-score {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.hist-time {
  font-size: 9px;
  color: var(--fg-dim);
  letter-spacing: 0.08em;
  margin-top: 3px;
}

.hist-del {
  background: none;
  border: none;
  color: var(--fg-dim);
  font-family: var(--mono);
  cursor: pointer;
  font-size: 11px;
  padding: 0 2px;
}

.hist-del:hover { color: var(--red); }

.empty-state {
  padding: 16px 12px;
  color: var(--fg-dim);
  font-size: 11px;
}

.empty-state samp { display: block; margin-bottom: 6px; }

.rail-foot {
  border-top: 1px solid var(--line-strong);
  padding: 7px 10px;
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
}

/* ---------- main ---------- */

.main {
  padding: 18px;
  max-width: 1080px;
  width: 100%;
}

.view[hidden] { display: none; }

/* ---------- scan panel ---------- */

.scan-panel {
  border: 2px solid var(--fg);
  background: var(--bg-panel);
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0;
}

.panel-cell {
  padding: 14px;
  border-right: 1px solid var(--line-strong);
  border-bottom: 2px solid var(--fg);
}

.panel-cell:last-child { border-right: none; }

.field-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.input-wrap {
  display: flex;
  align-items: center;
  border: 2px solid var(--line-strong);
  background: var(--bg);
}

.prompt-char {
  color: var(--red);
  font-weight: 900;
  padding: 0 8px;
  font-size: 12px;
}

#target-url {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 14px;
  padding: 11px 8px;
  letter-spacing: 0.02em;
}

#target-url:focus { box-shadow: inset 0 0 0 1px var(--red); }

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 2px solid var(--line-strong);
}

.mode-btn {
  background: var(--bg-cell);
  border: none;
  color: var(--fg);
  font-family: var(--mono);
  text-align: left;
  padding: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.08s linear;
}

.mode-btn:hover { background: #1a1e14; }

.mode-btn.is-active {
  background: var(--fg);
  color: var(--bg);
}

.mode-btn.is-active .mode-desc { color: var(--bg); opacity: 0.75; }

.mode-btn.is-active .mode-tag { border-color: var(--red); }

.mode-tag {
  font-size: 9px;
  font-weight: 900;
  border: 1px solid var(--line-strong);
  padding: 1px 5px;
  align-self: flex-start;
  letter-spacing: 0.1em;
}

.mode-name {
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.mode-desc {
  font-size: 9px;
  line-height: 1.35;
  color: var(--fg-dim);
}

.auth-row {
  border-bottom: 2px solid var(--fg);
  background: var(--bg-cell);
  padding: 11px 14px;
}

.auth-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.auth-label input {
  width: 16px;
  height: 16px;
  accent-color: var(--red);
}

.scan-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg-panel);
}

.btn-scan {
  background: var(--fg);
  color: var(--bg);
  border: 2px solid var(--fg);
  font-family: var(--mono);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.08em;
  padding: 13px 22px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.08s linear;
}

.btn-scan:hover { background: var(--red); border-color: var(--red); color: var(--fg); }
.btn-scan:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-scan:disabled:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.scan-legal {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-align: right;
}

.error-bar {
  border-top: 2px solid var(--red);
  background: #1a0b0b;
  color: var(--red);
  font-weight: 700;
  font-size: 12px;
  padding: 10px 14px;
  letter-spacing: 0.05em;
}

/* ---------- terminal ---------- */

.terminal-panel {
  margin-top: 16px;
  border: 2px solid var(--fg);
  background: var(--bg);
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--bg-cell);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.terminal-live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  animation: blink 1s steps(2) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.terminal-body {
  padding: 10px 12px;
  font-size: 11px;
  max-height: 320px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--fg-dim);
}

.terminal-body samp { display: block; }
.terminal-body .t-ok { color: var(--green); }
.terminal-body .t-fail { color: var(--red); }
.terminal-body .t-warn { color: var(--amber); }
.terminal-body .t-step { color: var(--fg); font-weight: 700; }
.terminal-body .t-meta { color: var(--fg-dim); }

/* ---------- report ---------- */

.report-panel { border: 2px solid var(--fg); background: var(--bg-panel); }

.report-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  border-bottom: 3px solid var(--fg);
  padding: 16px;
  background: var(--bg-cell);
}

.grade-block {
  text-align: center;
  padding: 4px 22px;
  border: 3px solid var(--fg);
}

.grade-letter {
  font-size: 72px;
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
}

.grade-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  margin-top: 6px;
  color: var(--fg-dim);
}

.grade-A .grade-letter { color: var(--green); }
.grade-B .grade-letter { color: var(--green); }
.grade-C .grade-letter { color: var(--amber); }
.grade-D .grade-letter, .grade-F .grade-letter { color: var(--red); }

.report-id {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
}

.report-url {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.02em;
  word-break: break-all;
  margin: 4px 0 10px;
  text-transform: lowercase;
}

.count-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.count-cell {
  background: var(--bg-panel);
  padding: 7px 10px;
}

.count-num { font-size: 22px; font-weight: 900; line-height: 1; }
.count-name { font-size: 9px; letter-spacing: 0.14em; color: var(--fg-dim); margin-top: 3px; }

.count-critical .count-num { color: var(--red); }
.count-high .count-num { color: var(--red); }
.count-medium .count-num { color: var(--amber); }
.count-low .count-num { color: var(--fg); }
.count-info .count-num { color: var(--fg-dim); }
.count-pass .count-num { color: var(--green); }

.barcode {
  height: 14px;
  background: repeating-linear-gradient(90deg, var(--fg) 0 2px, transparent 2px 5px, var(--fg) 5px 6px, transparent 6px 11px, var(--fg) 11px 14px);
  margin-top: 10px;
}

.report-nav {
  display: flex;
  gap: 1px;
  background: var(--line-strong);
  border-bottom: 2px solid var(--fg);
}

.report-nav button {
  flex: 1;
  background: var(--bg-cell);
  border: none;
  color: var(--fg);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  padding: 10px;
  cursor: pointer;
  text-transform: uppercase;
}

.report-nav button:hover { background: #1a1e14; }
.report-nav button.is-active { background: var(--fg); color: var(--bg); }

.report-body { padding: 0; }

.cat-block { border-bottom: 1px solid var(--line-strong); }

.cat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-cell);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}

.cat-title {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.cat-stat { font-size: 10px; color: var(--fg-dim); letter-spacing: 0.1em; }

.check-row {
  border-bottom: 1px solid var(--line);
  padding: 10px 14px;
}

.check-head {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.check-icon { width: 52px; font-weight: 900; font-size: 10px; letter-spacing: 0.08em; }
.icon-pass { color: var(--green); }
.icon-fail { color: var(--red); }
.icon-warn { color: var(--amber); }
.icon-info { color: var(--fg-dim); }

.check-name { flex: 1; font-weight: 700; font-size: 12px; }

.check-sev {
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
  padding: 2px 7px;
  border: 1px solid currentColor;
}

.sev-critical, .sev-high { color: var(--red); border-color: var(--red); }
.sev-medium { color: var(--amber); border-color: var(--amber); }
.sev-low { color: var(--fg); border-color: var(--line-strong); }
.sev-info { color: var(--fg-dim); border-color: var(--line); }

.check-detail {
  display: none;
  margin-top: 10px;
  border-left: 3px solid var(--line-strong);
  padding: 4px 0 2px 12px;
  font-size: 11px;
  color: var(--fg-dim);
}

.check-row.open .check-detail { display: block; }

.check-detail p { margin-bottom: 6px; }
.check-detail .d-label { color: var(--fg); font-weight: 700; font-size: 9px; letter-spacing: 0.16em; display: block; margin-bottom: 2px; }
.check-detail .d-evidence { color: var(--amber); word-break: break-all; }
.check-detail .d-ref { color: var(--fg-dim); word-break: break-all; }

.owasp-tag {
  display: inline-block;
  border: 1px solid var(--line-strong);
  padding: 1px 6px;
  margin: 2px 4px 0 0;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
}

.report-log-toggle {
  border: none;
  background: none;
  color: var(--fg-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  cursor: pointer;
  padding: 8px 14px;
  border-bottom: 1px solid var(--line-strong);
  width: 100%;
  text-align: left;
}

.report-log-toggle:hover { color: var(--fg); }

.report-log { display: none; padding: 10px 14px; font-size: 10px; color: var(--fg-dim); max-height: 260px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; }
.report-log.open { display: block; }

/* ---------- footer ---------- */

.botbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  border-top: 3px solid var(--fg);
  background: var(--bg-panel);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-transform: uppercase;
  flex-wrap: wrap;
}

#bot-msg { color: var(--green); font-weight: 700; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .rail { border-right: none; border-bottom: 2px solid var(--fg); max-height: 200px; }
  .panel-grid { grid-template-columns: 1fr; }
  .panel-cell { border-right: none; }
  .mode-grid { grid-template-columns: 1fr; }
  .topbar-telemetry { display: none; }
  .scan-actions { flex-direction: column; align-items: stretch; }
  .scan-legal { text-align: left; }
}