:root {
  --bg:       #0e0e0e;
  --surface:  #1d1d1d;
  --accent:   #48f955;
  --accent2:  #2fd43c;
  --danger:   #ff3b3b;
  --warn:     #ffaa00;
  --info:     #48b8f9;
  --muted:    #444;
  --text:     #e8e8e8;
  --subtext:  #888;
  --border:   #2a2a2a;
  --glow:     0 0 20px rgba(72,249,85,0.25);
  --font-mono: 'DM Mono', monospace;
  --font-ui:   'Rajdhani', sans-serif;
  --font-code: 'Space Mono', monospace;
}

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

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

/* ── Scanline overlay ── */
body::before {
  content: "";
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── Lock Screen ── */
#lock-screen {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  gap: 24px;
}

.lock-logo {
  font-family: var(--font-code);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.3em;
  animation: blink 2s step-end infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }

.lock-title {
  font-family: var(--font-code);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  text-shadow: var(--glow);
  letter-spacing: 0.1em;
}

.lock-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--subtext);
  letter-spacing: 0.2em;
}

.lock-input-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.lock-input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-code);
  font-size: 20px;
  letter-spacing: 0.5em;
  text-align: center;
  width: 200px;
  padding: 12px 16px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.lock-input:focus {
  border-color: var(--accent);
  box-shadow: var(--glow);
}
.lock-input.shake {
  animation: shake .4s ease;
}
@keyframes shake {
  0%,100%{transform:translateX(0)}
  20%{transform:translateX(-8px)}
  40%{transform:translateX(8px)}
  60%{transform:translateX(-6px)}
  80%{transform:translateX(6px)}
}

.lock-err {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--danger);
  letter-spacing: 0.15em;
  height: 14px;
}

.lock-btn {
  background: var(--accent);
  color: #000;
  font-family: var(--font-code);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  border: none;
  padding: 10px 32px;
  cursor: pointer;
  transition: opacity .15s, box-shadow .15s;
}
.lock-btn:hover { opacity: 0.85; box-shadow: var(--glow); }

/* ── App ── */
#app { display: none; }

/* ── Header ── */
header {
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(29,29,29,0.6);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 100;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 36px; height: 36px;
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.brand-icon::before {
  content: "";
  position: absolute; inset: 3px;
  border: 1px solid rgba(72,249,85,0.3);
}
.brand-icon svg { width: 18px; height: 18px; fill: var(--accent); }

.brand-name {
  font-family: var(--font-code);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  text-shadow: var(--glow);
  letter-spacing: 0.05em;
}
.brand-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  letter-spacing: 0.2em;
  display: block;
  margin-top: -2px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--subtext);
  letter-spacing: 0.1em;
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100%{box-shadow:0 0 0 0 rgba(72,249,85,.4)}
  50%{box-shadow:0 0 0 5px rgba(72,249,85,0)}
}

/* ── Main Layout ── */
.main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}

@media (max-width: 900px) {
  .main { grid-template-columns: 1fr; }
  header { padding: 16px; }
}

/* ── Panel ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
}

.panel-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--subtext);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-label::before {
  content: "//";
  color: var(--accent);
}

/* ── Input Area ── */
.input-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--subtext);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  cursor: pointer;
  transition: color .2s, border-color .2s;
  margin-bottom: -1px;
}
.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-btn:hover { color: var(--text); }

.tab-pane { display: none; }
.tab-pane.active { display: block; }

.input-field {
  width: 100%;
  background: rgba(14,14,14,0.8);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  padding: 14px 16px;
  resize: vertical;
  min-height: 140px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.input-field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(72,249,85,0.15);
}
.input-field::placeholder { color: var(--muted); }

.url-input {
  width: 100%;
  background: rgba(14,14,14,0.8);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 16px;
  outline: none;
  transition: border-color .2s;
}
.url-input:focus { border-color: var(--accent); }
.url-input::placeholder { color: var(--muted); }

.url-note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  margin-top: 8px;
  letter-spacing: 0.1em;
}

.analyze-btn {
  width: 100%;
  margin-top: 16px;
  background: var(--accent);
  color: #000;
  border: none;
  font-family: var(--font-code);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  padding: 14px;
  cursor: pointer;
  transition: opacity .15s, box-shadow .2s, transform .1s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.analyze-btn:hover:not(:disabled) {
  box-shadow: var(--glow);
  opacity: 0.9;
}
.analyze-btn:active:not(:disabled) { transform: scale(0.99); }
.analyze-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Worker URL config ── */
.config-row {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.config-input {
  flex: 1;
  background: rgba(14,14,14,0.8);
  border: 1px solid var(--border);
  color: var(--subtext);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 8px 12px;
  outline: none;
  transition: border-color .2s, color .2s;
}
.config-input:focus { border-color: var(--accent); color: var(--text); }
.config-save-btn {
  background: var(--surface);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  padding: 8px 14px;
  cursor: pointer;
  transition: background .2s;
}
.config-save-btn:hover { background: rgba(72,249,85,0.1); }

/* ── Result Area ── */
#result-area { margin-top: 24px; display: none; }

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.classification-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-code);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  border: 2px solid;
  position: relative;
  overflow: hidden;
}
.classification-badge::before {
  content: "";
  position: absolute; inset: 0;
  opacity: 0.1;
  background: currentColor;
}

.badge-FAKTA      { color: var(--accent);  border-color: var(--accent); }
.badge-HOAX       { color: var(--danger);  border-color: var(--danger); }
.badge-PROPAGANDA { color: var(--warn);    border-color: var(--warn); }
.badge-MISLEADING { color: var(--warn);    border-color: var(--warn); }
.badge-SATIRE     { color: var(--info);    border-color: var(--info); }
.badge-OPINI      { color: var(--subtext); border-color: var(--muted); }

.confidence-wrap {
  text-align: right;
}
.confidence-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  letter-spacing: 0.2em;
  display: block;
  margin-bottom: 4px;
}
.confidence-val {
  font-family: var(--font-code);
  font-size: 28px;
  color: var(--accent);
}
.confidence-pct {
  font-size: 14px;
  color: var(--subtext);
}

/* ── Radar Chart ── */
.radar-wrap {
  display: flex;
  justify-content: center;
  margin: 20px 0;
  position: relative;
}
#radarCanvas {
  max-width: 300px;
  width: 100%;
}

/* ── Score Bars ── */
.score-bars { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }

.score-bar-item { display: flex; align-items: center; gap: 12px; }
.score-bar-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--subtext);
  letter-spacing: 0.1em;
  width: 90px;
  flex-shrink: 0;
}
.score-bar-track {
  flex: 1;
  height: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
}
.score-bar-val {
  font-family: var(--font-code);
  font-size: 12px;
  width: 32px;
  text-align: right;
  color: var(--text);
}

/* ── Verdict & Summary ── */
.verdict-box {
  background: rgba(14,14,14,0.7);
  border-left: 3px solid var(--accent);
  padding: 14px 16px;
  margin: 16px 0;
}
.verdict-text {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
}

.summary-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--subtext);
  line-height: 1.7;
  margin: 16px 0;
}

/* ── Flags & Reasons ── */
.flag-list, .reason-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 12px 0;
}
.flag-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--subtext);
  line-height: 1.5;
}
.flag-item::before {
  content: "⚑";
  color: var(--danger);
  flex-shrink: 0;
  font-size: 10px;
  margin-top: 1px;
}
.reason-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--subtext);
  line-height: 1.5;
}
.reason-item::before {
  content: "→";
  color: var(--accent);
  flex-shrink: 0;
}

/* ── Meta tags ── */
.meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.meta-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--subtext);
  background: rgba(14,14,14,0.5);
}
.meta-tag span { color: var(--text); }

/* ── Credibility Gauge ── */
.cred-gauge-wrap {
  margin: 16px 0;
  text-align: center;
}
.cred-gauge-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

/* ── Sidebar ── */
.sidebar { display: flex; flex-direction: column; gap: 20px; }

/* ── Stats panel ── */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.stat-card {
  background: rgba(14,14,14,0.6);
  border: 1px solid var(--border);
  padding: 14px;
  text-align: center;
  transition: border-color .2s;
}
.stat-card:hover { border-color: rgba(72,249,85,0.3); }
.stat-val {
  font-family: var(--font-code);
  font-size: 22px;
  color: var(--accent);
  display: block;
}
.stat-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  letter-spacing: 0.1em;
  margin-top: 4px;
  display: block;
}

/* ── History ── */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 420px;
  overflow-y: auto;
}
.history-list::-webkit-scrollbar { width: 4px; }
.history-list::-webkit-scrollbar-track { background: transparent; }
.history-list::-webkit-scrollbar-thumb { background: var(--muted); }

.history-item {
  background: rgba(14,14,14,0.7);
  border: 1px solid var(--border);
  padding: 12px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  position: relative;
}
.history-item:hover {
  border-color: rgba(72,249,85,0.4);
  background: rgba(14,14,14,0.9);
}
.history-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.history-badge {
  font-family: var(--font-code);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 2px 8px;
  border: 1px solid;
}
.history-time {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--subtext);
}
.history-preview {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--subtext);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
}
.history-del {
  position: absolute;
  top: 8px; right: 36px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
  transition: color .2s;
  display: none;
}
.history-item:hover .history-del { display: block; }
.history-del:hover { color: var(--danger); }

.clear-history-btn {
  width: 100%;
  margin-top: 10px;
  background: none;
  border: 1px solid var(--border);
  color: var(--subtext);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  padding: 8px;
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.clear-history-btn:hover { border-color: var(--danger); color: var(--danger); }

.empty-history {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  padding: 24px;
  letter-spacing: 0.1em;
}

/* ── Loading ── */
.loading-overlay {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  margin-top: 24px;
}
.loading-overlay.active { display: flex; }

.loading-spinner {
  width: 48px; height: 48px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--subtext);
  letter-spacing: 0.2em;
  animation: blink 1.5s step-end infinite;
}

/* ── Separator ── */
.sep {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--border);
  letter-spacing: 0.3em;
  margin: 16px 0 12px;
}

/* ── Intro banner ── */
.intro-banner {
  background: rgba(72,249,85,0.04);
  border: 1px solid rgba(72,249,85,0.15);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.intro-icon { color: var(--accent); font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.intro-text { font-family: var(--font-mono); font-size: 11px; color: var(--subtext); line-height: 1.7; }

/* ── Error box ── */
.error-box {
  background: rgba(255,59,59,0.07);
  border: 1px solid rgba(255,59,59,0.3);
  padding: 14px 16px;
  margin-top: 16px;
  display: none;
}
.error-box.active { display: block; }
.error-msg {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--danger);
  letter-spacing: 0.1em;
}

/* ── Source info ── */
.source-box {
  background: rgba(14,14,14,0.5);
  border: 1px solid var(--border);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.source-title {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.source-url {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--info);
  letter-spacing: 0.05em;
  word-break: break-all;
}

/* ── Responsive tweaks ── */
@media (max-width: 600px) {
  .main { padding: 16px; }
  .panel { padding: 16px; }
  .result-header { flex-direction: column; gap: 12px; align-items: flex-start; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}