/* ═══════════════════════════════════════════════════════════════
   Roll Recovery — Dark Premium UI
   Inspired by Vercel / Linear / Raycast
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  --bg:        #0a0a0a;
  --bg-2:      #111111;
  --bg-3:      #1a1a1a;
  --surface:   #141414;
  --surface-2: #1c1c1c;
  --text:      #ededed;
  --text-2:    #a1a1a1;
  --text-3:    #666666;
  --border:    #262626;
  --border-2:  #333333;
  --accent:    #3b82f6;
  --accent-2:  #60a5fa;
  --green:     #22c55e;
  --green-dim: #166534;
  --red:       #ef4444;
  --red-dim:   #7f1d1d;
  --amber:     #f59e0b;
  --amber-dim: #78350f;
  --sans:      'Inter', system-ui, -apple-system, sans-serif;
  --mono:      'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow:    0 8px 32px rgb(0 0 0 / 0.4);
  --shadow-sm: 0 2px 8px rgb(0 0 0 / 0.3);
  --glow:      0 0 60px rgb(59 130 246 / 0.15);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ─── Modal ──────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.4s ease;
}

.modal {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px 36px;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow), var(--glow);
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.modal-glow {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 160px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.15), transparent 70%);
  pointer-events: none;
}

.modal-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(59,130,246,0.05));
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--accent-2);
  margin: 0 auto 20px;
}

.modal-title {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.modal-desc {
  text-align: center;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-terms {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.modal-term-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
}

.modal-term-body {
  padding: 16px;
}

.modal-term-body p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 12px;
}

.modal-term-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-term-body li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
}

.modal-term-body li svg {
  color: var(--green);
  flex-shrink: 0;
}

.modal-warning {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--amber);
  line-height: 1.6;
}

.modal-warning svg { flex-shrink: 0; margin-top: 1px; }

.modal-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.55;
  transition: all 0.2s ease;
  user-select: none;
  margin-bottom: 20px;
}

.modal-checkbox:hover {
  border-color: var(--border-2);
  background: var(--surface);
}

.modal-checkbox input { display: none; }

.checkbox-custom {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid var(--border-2);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  margin-top: 1px;
  color: transparent;
}

.modal-checkbox input:checked ~ .checkbox-custom {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.modal-actions { text-align: center; }

.modal-hint {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 10px;
}

/* ─── Ambient Background ─────────────────────────────────────── */

.app { position: relative; min-height: 100vh; }

.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.ambient-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.08), transparent 70%);
  top: -200px;
  right: -200px;
  animation: float 20s ease-in-out infinite;
}

.ambient-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.06), transparent 70%);
  bottom: -150px;
  left: -150px;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

/* ─── Layout ─────────────────────────────────────────────────── */

.wrap {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ─── Navigation ─────────────────────────────────────────────── */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.1));
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--accent-2);
}

.brand-name {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-version {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  padding: 2px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-3);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

.nav-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

.gh-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.gh-link:hover {
  color: var(--text);
  border-color: var(--border-2);
  background: var(--surface);
}

/* ─── Hero ───────────────────────────────────────────────────── */

.hero { margin-bottom: 64px; }

.hero-eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-2);
  padding: 5px 14px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 100px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

.hero-badge-outline {
  background: transparent;
  color: var(--text-3);
  border-color: var(--border);
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.hero-gradient {
  background: linear-gradient(135deg, var(--accent-2), #a78bfa, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 16px;
  color: var(--text-2);
  line-height: 1.75;
  max-width: 600px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 32px;
  padding: 20px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.hero-stat {
  flex: 1;
  text-align: center;
}

.hero-stat-value {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

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

.vuln-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 64px;
}

.vuln-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.vuln-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.vuln-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.vuln-card:hover::before { opacity: 1; }

.vuln-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.vuln-card-icon-red { background: rgba(239,68,68,0.1); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.vuln-card-icon-orange { background: rgba(245,158,11,0.1); color: var(--amber); border: 1px solid rgba(245,158,11,0.2); }
.vuln-card-icon-yellow { background: rgba(234,179,8,0.1); color: #eab308; border: 1px solid rgba(234,179,8,0.2); }
.vuln-card-icon-green { background: rgba(34,197,94,0.1); color: var(--green); border: 1px solid rgba(34,197,94,0.2); }

.vuln-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.vuln-card p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 16px;
}

.vuln-card-severity {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(239,68,68,0.1);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.vuln-card-severity-high { background: rgba(245,158,11,0.1); color: var(--amber); border-color: rgba(245,158,11,0.2); }
.vuln-card-severity-info { background: rgba(34,197,94,0.1); color: var(--green); border-color: rgba(34,197,94,0.2); }

/* ─── Section Labels ─────────────────────────────────────────── */

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

/* ─── Scanner Card ───────────────────────────────────────────── */

.scanner-section { margin-bottom: 40px; }

.scanner-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.scanner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.scanner-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.scanner-header h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.scanner-header p {
  font-size: 14px;
  color: var(--text-3);
}

.audit-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--green);
  padding: 4px 12px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 100px;
  white-space: nowrap;
}

.audit-badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

/* ─── Form ───────────────────────────────────────────────────── */

#scanForm {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.f {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.f label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
}

.f label svg { color: var(--text-3); }

.input-wrap { position: relative; }

.input-hint {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--text-3);
  pointer-events: none;
}

.f input[type="text"],
.f input[type="date"] {
  font-family: var(--sans);
  font-size: 14px;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  width: 100%;
  transition: all 0.2s ease;
}

.f input[type="text"]:focus,
.f input[type="date"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.f input::placeholder { color: var(--text-3); }

.f-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Range slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  outline: none;
  margin-top: 4px;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--border), 0 2px 4px rgba(0,0,0,0.3);
  transition: transform 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--border);
}

.delay-val {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent-2);
  margin-left: 4px;
}

.range-ends {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-3);
  margin-top: 6px;
}

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

.f-btns {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.btn {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  padding: 11px 22px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  outline: none;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.btn:disabled { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #6366f1);
  color: white;
  box-shadow: 0 2px 8px rgba(59,130,246,0.3);
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 16px rgba(59,130,246,0.4);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) { transform: translateY(0); }

.btn-lg { padding: 14px 28px; font-size: 14px; width: 100%; }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-2);
}

.btn-scanning { position: relative; overflow: hidden; }

.btn-scanning::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer { 100% { left: 100%; } }

/* ─── Progress Section ───────────────────────────────────────── */

.prog-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.prog-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.prog-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.prog-title h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(34,197,94,0.5);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--bg-3);
  color: var(--text-2);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-badge-ok { background: rgba(34,197,94,0.1); color: var(--green); border-color: rgba(34,197,94,0.2); }
.status-badge-warn { background: rgba(245,158,11,0.1); color: var(--amber); border-color: rgba(245,158,11,0.2); }

/* Stats */
.prog-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

.ps {
  text-align: center;
  padding: 16px 8px 14px;
  background: var(--bg);
}

.ps-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
  color: var(--text-3);
}

.ps strong {
  display: block;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.ps small {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Progress bar */
.bar-bg {
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 24px;
}

.bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #6366f1);
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 8px rgba(59,130,246,0.3);
}

/* ─── Activity Log ───────────────────────────────────────────── */

.activity-log {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.activity-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}

.activity-log-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.activity-log-title svg { color: var(--text-3); }

.log-count {
  font-weight: 400;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 11px;
}

.activity-log-body {
  padding: 8px 0;
  max-height: 280px;
  overflow-y: auto;
  font-size: 13px;
  line-height: 1.6;
  background: var(--bg);
}

.activity-log-body::-webkit-scrollbar { width: 4px; }
.activity-log-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.activity-log-body::-webkit-scrollbar-track { background: transparent; }

.log-entry {
  padding: 3px 16px;
  font-size: 13px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
}

.log-entry.log-dim { color: var(--text-3); font-style: italic; font-family: var(--sans); }
.log-entry.log-attempt { color: var(--text-2); }
.log-entry.log-attempt::before { content: '› '; color: var(--text-3); }
.log-entry.log-fail { color: var(--text-3); font-size: 12px; }
.log-entry.log-fail::before { content: '› '; }
.log-entry.log-info { color: var(--text-2); font-family: var(--sans); }
.log-entry.log-success { color: var(--green); font-weight: 500; }
.log-entry.log-warning { color: var(--amber); font-weight: 500; }
.log-entry.log-error { color: var(--red); font-weight: 500; }
.log-entry.log-found { color: var(--green); font-weight: 600; font-size: 13px; padding: 6px 16px; background: rgba(34,197,94,0.05); }

/* ─── Result Card ────────────────────────────────────────────── */

.res-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
  background: var(--surface);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.res-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), #22d3ee, var(--green));
  animation: gradientSlide 3s ease infinite;
}

@keyframes gradientSlide {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.res-top {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.res-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  color: var(--green);
  margin-bottom: 16px;
  box-shadow: 0 0 20px rgba(34,197,94,0.15);
}

.res-top h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.res-top p {
  font-size: 14px;
  color: var(--text-3);
}

.res-data {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.rd {
  padding: 16px 12px;
  background: var(--bg);
  text-align: center;
}

.rd small {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-3);
  margin-bottom: 6px;
}

.rd strong {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text);
}

.res-btns {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.preview iframe {
  width: 100%;
  height: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: white;
  margin-top: 16px;
}

/* ─── Info Sections ──────────────────────────────────────────── */

.info-section { margin-bottom: 64px; }

.section-h {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

/* Steps */
.steps { display: flex; flex-direction: column; }

.step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  position: relative;
}

.step-n {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.step-n span {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-2);
}

.step-content { flex: 1; padding-top: 8px; }

.step-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
}

.step-line {
  position: absolute;
  left: 19px;
  top: 64px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

/* Vulnerability Table */
.vuln-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.vuln-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.vuln-row:last-child { border-bottom: none; }

.vuln-head {
  background: var(--surface);
  font-weight: 600;
}

.vuln-row span {
  padding: 14px 18px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 6px;
}

.vuln-head span {
  color: var(--text);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vuln-bad { color: var(--red) !important; font-weight: 500; }
.vuln-good { color: var(--green) !important; font-weight: 500; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; }

.faq {
  border-bottom: 1px solid var(--border);
}

.faq:first-child { border-top: 1px solid var(--border); }

.faq summary {
  padding: 18px 0;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  transition: color 0.2s ease;
  user-select: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  font-family: var(--mono);
  font-size: 18px;
  color: var(--text-3);
  transition: all 0.2s ease;
  line-height: 1;
}

.faq[open] summary::after { content: '−'; color: var(--accent-2); }
.faq summary:hover { color: var(--accent-2); }

.faq p {
  padding: 0 0 18px;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.7;
}

/* ─── Footer ─────────────────────────────────────────────────── */

.foot {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.foot-inner { padding: 0 0 8px; }

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 12px;
}

.foot-brand svg { color: var(--accent-2); }

.foot p {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 6px;
}

.foot a {
  color: var(--text-2);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.foot a:hover { color: var(--accent-2); }

.foot-sub {
  font-size: 11px !important;
  color: var(--text-3) !important;
  margin-top: 4px;
}

.foot-badges {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.foot-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-3);
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

/* ─── Utility ────────────────────────────────────────────────── */

.hidden { display: none !important; }

/* ─── Animations ─────────────────────────────────────────────── */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

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

@media (max-width: 720px) {
  .wrap { padding: 0 16px 56px; }
  .nav { margin-bottom: 40px; }
  .hero { margin-bottom: 40px; }
  .hero-title { font-size: 34px; }
  .hero-sub { font-size: 14px; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { min-width: 45%; }
  .hero-stat-divider { display: none; }
  .vuln-cards { grid-template-columns: 1fr; }
  .scanner-card, .prog-card, .res-card { padding: 24px; }
  .f-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .f-btns { flex-direction: column; }
  .f-btns .btn { width: 100%; justify-content: center; }
  .res-data { grid-template-columns: 1fr 1fr; }
  .res-btns { flex-direction: column; }
  .res-btns .btn { width: 100%; justify-content: center; }
  .preview iframe { height: 280px; }
  .prog-stats { grid-template-columns: repeat(2, 1fr); }
  .activity-log-body { max-height: 200px; font-size: 12px; }
  .vuln-row { font-size: 12px; }
  .vuln-row span { padding: 10px 12px; }
  .info-section { margin-bottom: 40px; }
  .nav-status { display: none; }
  .input-hint { display: none; }
  .modal { padding: 28px 24px 24px; }
  .modal-title { font-size: 18px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .hero-stats { flex-direction: column; gap: 0; }
  .hero-stat { padding: 12px; border-bottom: 1px solid var(--border); }
  .hero-stat:last-child { border-bottom: none; }
  .f-row { grid-template-columns: 1fr; }
  .vuln-row { grid-template-columns: 1fr; }
  .vuln-head { display: none; }
  .vuln-row span { padding: 6px 14px; }
  .vuln-row span:first-child { font-weight: 600; color: var(--text); padding-top: 12px; }
  .res-data { grid-template-columns: 1fr; }
  .prog-stats { grid-template-columns: 1fr 1fr; }
  .gh-link span { display: none; }
}