/* --- PhishShield AI Design System (Adapted from url-detectors.vercel.app) --- */
: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 rgba(30, 111, 255, 0.25);
  --glow-green: 0 0 20px rgba(57, 255, 20, 0.25);
  --glow-red: 0 0 20px rgba(255, 59, 48, 0.25);
  --glow-warn: 0 0 20px rgba(255, 149, 0, 0.25);
}

/* --- Reset & Layout Base --- */
*, *::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;
}

/* Grid Background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 111, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 111, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Top eclipse glow */
body::after {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(30, 111, 255, 0.1) 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: 40px;
  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, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  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: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* --- Layout Cards Column --- */
.content-cards {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeUp 0.6s 0.15s ease both;
}

/* --- Card Structure --- */
.card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: rgba(30, 111, 255, 0.3);
}

.card-header {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 12px 18px;
  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; 
}

/* --- Presets Chips Bar --- */
.presets-section {
  margin-bottom: 22px;
}

.input-label-header {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  display: block;
  margin-bottom: 10px;
}

.preset-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.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, transform 0.15s;
  user-select: none;
}

.check-chip:hover {
  border-color: var(--text-dim);
  transform: translateY(-1px);
}

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

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

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

/* --- Inputs --- */
.input-group {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
  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: 14px;
  flex-shrink: 0;
  user-select: none;
}

input[type="email"], input[type="text"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 14px;
  min-width: 0;
}

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

.textarea-group {
  margin-bottom: 16px;
}

textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 14px 16px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--glow-accent);
}

textarea::placeholder {
  color: var(--text-dim);
}

/* Buttons */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 22px;
}

.btn-clear {
  background: var(--surface2);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}

.btn-clear:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.btn-scan {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 24px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn-scan:hover { 
  background: #2979ff; 
}
.btn-scan:active { 
  transform: scale(0.98); 
}

/* --- Progress Bar --- */
.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 Console Output --- */
.terminal {
  background: #050709;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 22px;
}

.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;
  height: 150px;
  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: 1.6;
}

.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); }

.cursor {
  display: inline-block;
  width: 7px; 
  height: 12px;
  background: var(--accent2);
  vertical-align: middle;
  margin-left: 4px;
  animation: blink-cursor 1s step-end infinite;
}

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

/* --- Scan Results Panel --- */
.result-panel {
  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: 24px; 
  flex-shrink: 0; 
}

.result-text-group {
  flex: 1;
}

.result-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

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

.result-score {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  margin-left: auto;
}

.result-body { 
  padding: 20px; 
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.stat-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  transition: border-color 0.2s;
}

.stat-box:hover {
  border-color: var(--text-dim);
}

.stat-label {
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
  font-weight: 700;
}

.stat-value { 
  font-size: 13px; 
  font-weight: 700; 
}

/* Feature Contributions Explainer */
.feature-weights-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.weights-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.weight-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 10px 14px;
  font-size: 12px;
}

.weight-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.weight-title {
  font-weight: 600;
}

.weight-details {
  font-size: 10px;
  color: var(--text-dim);
}

.weight-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid;
}

.w-phish {
  color: var(--danger);
  border-color: rgba(255, 59, 48, 0.25);
  background: rgba(255, 59, 48, 0.06);
}

.w-safe {
  color: var(--accent3);
  border-color: rgba(57, 255, 20, 0.25);
  background: rgba(57, 255, 20, 0.06);
}

.w-neutral {
  color: var(--text-muted);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
}

/* Verdict style overrides */
.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); 
}
/* --- Tab Switchers --- */
.card-tabs {
  display: flex;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  padding: 12px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  color: var(--accent2);
  border-bottom-color: var(--accent);
  background: rgba(30, 111, 255, 0.04);
}

/* --- Metrics Card (Card 2) --- */
.card-metrics {
  margin-top: 8px;
}

.metrics-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 24px;
}

@media (max-width: 600px) {
  .metrics-dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.core-metrics-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mini-metrics-row {
  display: flex;
  gap: 10px;
}

.mini-metrics-row .stat-box {
  flex: 1;
}

.accent-cyan {
  color: var(--accent2);
  font-family: var(--font-display);
  font-size: 20px;
}

/* Confusion Matrix rendering */
.matrix-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.confusion-matrix {
  display: grid;
  grid-template-columns: 70px 85px 85px;
  grid-template-rows: 24px 65px 65px;
  gap: 6px;
  text-align: center;
  align-self: flex-start;
  margin-top: 4px;
}

.matrix-corner {
  grid-column: 1;
  grid-row: 1;
}

.matrix-header-col {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}

.matrix-header-row {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  text-transform: uppercase;
  text-align: right;
}

.matrix-cell {
  border: 1px solid var(--border);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: help;
  transition: transform 0.15s, border-color 0.2s;
}

.matrix-cell:hover {
  transform: scale(1.02);
}

.matrix-cell .cell-val {
  font-size: 18px;
  font-weight: 700;
}

.matrix-cell .cell-lbl {
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 1px;
}

/* Confusion segments color themes */
.matrix-cell.tn {
  background: rgba(57, 255, 20, 0.05);
  border-color: rgba(57, 255, 20, 0.2);
}
.matrix-cell.tn .cell-val { color: var(--accent3); }

.matrix-cell.tp {
  background: rgba(30, 111, 255, 0.05);
  border-color: rgba(30, 111, 255, 0.2);
}
.matrix-cell.tp .cell-val { color: var(--accent2); }

.matrix-cell.fp, .matrix-cell.fn {
  background: rgba(255, 59, 48, 0.02);
  border-color: rgba(255, 59, 48, 0.1);
}
.matrix-cell.fp .cell-val, .matrix-cell.fn .cell-val { color: var(--danger); }

.matrix-stats-info {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* --- Page Footer --- */
.page-footer {
  margin-top: 48px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.page-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s;
}

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

.footer-dot {
  color: var(--border);
  margin: 0 8px;
}

/* --- 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; }
}

/* Utilities */
.hidden {
  display: none !important;
}

/* --- Responsive Adjustments --- */
@media (max-width: 540px) {
  .wrapper { 
    padding: 28px 12px 60px; 
  }
  
  .input-prefix { 
    display: none; 
  }
  
  .form-actions {
    flex-direction: column-reverse;
  }
  
  .btn-clear, .btn-scan {
    width: 100%;
  }

  .preset-chips { 
    gap: 6px; 
  }
  
  .check-chip { 
    font-size: 10px; 
    padding: 5px 9px; 
  }
  
  .result-grid { 
    grid-template-columns: 1fr 1fr; 
  }
  
  .confusion-matrix {
    grid-template-columns: 60px 75px 75px;
    grid-template-rows: 24px 55px 55px;
  }
}