/* ═══════════════════════════════════════════════════════════════════════════
   SECURITY LAB PAGE STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Hero Icon ──────────────────────────────────────────────────────────── */
.seclab-hero-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
  margin-bottom: 0.25rem;
}

/* ─── Hero Stats ─────────────────────────────────────────────────────────── */
.seclab-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.5rem;
  padding: 1.25rem 1.75rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.seclab-stat {
  text-align: center;
}

.seclab-stat__number {
  font-size: 2rem;
  font-weight: 900;
  font-family: var(--font-mono);
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.seclab-stat__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.seclab-stat__divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* ─── Severity Badges ────────────────────────────────────────────────────── */
.severity-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.5rem;
}

.severity-badge--critical {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--red);
}

.severity-badge--high {
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.25);
  color: #f97316;
}

.severity-badge--medium {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--gold);
}

.severity-badge--low {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--green);
}

/* ─── Difficulty Badges ──────────────────────────────────────────────────── */
.difficulty-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.difficulty-badge--easy {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--green);
}

.difficulty-badge--medium {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--gold);
}

.difficulty-badge--hard {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--red);
}

/* ─── Intro Text ─────────────────────────────────────────────────────────── */
.seclab-intro-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 700px;
}

/* ─── Challenge Categories ───────────────────────────────────────────────── */
.seclab-category {
  margin-bottom: 2.5rem;
}

.seclab-category:last-of-type {
  margin-bottom: 0;
}

.seclab-category__header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}

.seclab-category__header h3 {
  font-size: 1.15rem;
  font-weight: 700;
}

/* ─── Challenge Table ────────────────────────────────────────────────────── */
.seclab-challenges-table {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.seclab-table__header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2.5fr;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.seclab-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2.5fr;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: all var(--transition-normal);
}

.seclab-table__row:last-child {
  border-bottom: none;
}

.seclab-table__row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.seclab-table__name {
  font-weight: 600;
  font-size: 0.88rem;
}

.seclab-table__type {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--purple-light);
  font-weight: 500;
}

.seclab-table__skills {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ─── Code Extract ───────────────────────────────────────────────────────── */
.seclab-code-extract {
  margin-top: 2.5rem;
}

/* ─── Write-up Detailed (Methodology) ────────────────────────────────────── */
.seclab-writeup {
  margin-bottom: 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.seclab-writeup:last-child {
  margin-bottom: 0;
}

.seclab-writeup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

.seclab-writeup__header h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.seclab-writeup__steps {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.seclab-writeup__step {
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.seclab-writeup__step:hover {
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--glass-border-hover);
}

.seclab-writeup__step p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0.4rem;
}

.seclab-writeup__step code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(139, 92, 246, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--purple-light);
}

.seclab-writeup__step-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  background: rgba(239, 68, 68, 0.12);
  color: var(--red);
}

.seclab-writeup__step-tag--blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue);
}

.seclab-writeup__step-tag--gold {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold);
}

.seclab-writeup__step-tag--green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--green);
}

.seclab-writeup__step-tag--cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--cyan);
}

/* ─── Smart Contract Security Cards ──────────────────────────────────────── */
.seclab-sc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.seclab-sc-card {
  padding: 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.seclab-sc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.seclab-sc-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.seclab-sc-card__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  margin-bottom: 1rem;
}

.seclab-sc-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.seclab-sc-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.seclab-sc-card .severity-badge {
  margin-top: 0.25rem;
}

/* ─── Vuln → Patch Code Blocks ───────────────────────────────────────────── */
.vuln-patch-pair {
  margin-bottom: 3rem;
}

.vuln-patch-pair:last-child {
  margin-bottom: 0;
}

.vuln-patch-pair__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--purple);
}

.vuln-patch-pair__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.vuln-code {
  border-color: rgba(239, 68, 68, 0.2) !important;
}

.vuln-code:hover {
  border-color: rgba(239, 68, 68, 0.35) !important;
}

.fix-code {
  border-color: rgba(16, 185, 129, 0.2) !important;
}

.fix-code:hover {
  border-color: rgba(16, 185, 129, 0.35) !important;
}

.vuln-label,
.fix-label {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.5rem;
  border-radius: 50px;
}

.vuln-label {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
}

.fix-label {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green);
}

/* ─── Pentest Report ─────────────────────────────────────────────────────── */
.pentest-report {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pentest-report__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

.pentest-report__logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pentest-report__title {
  font-size: 1.1rem;
  font-weight: 700;
}

.pentest-report__subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.pentest-report__body {
  padding: 1.5rem;
}

.pentest-report__section {
  margin-bottom: 2rem;
}

.pentest-report__section:last-child {
  margin-bottom: 0;
}

.pentest-report__section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.pentest-report__section-title svg {
  color: var(--purple);
  flex-shrink: 0;
}

/* Terminal inside pentest report */
.pentest-report .about__terminal {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pentest-report .about__terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

.pentest-report .about__terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.pentest-report .about__terminal-dot:nth-child(1) { background: var(--red); }
.pentest-report .about__terminal-dot:nth-child(2) { background: var(--gold); }
.pentest-report .about__terminal-dot:nth-child(3) { background: var(--green); }

.pentest-report .about__terminal-title {
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.pentest-report .about__terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.9;
}

.pentest-report .about__terminal-body .line {
  white-space: nowrap;
}

.pentest-report .about__terminal-body .prompt {
  color: var(--green);
  margin-right: 0.5rem;
}

.pentest-report .about__terminal-body .keyword {
  color: var(--purple-light);
}

/* Findings */
.pentest-report__findings {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pentest-finding {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.pentest-finding:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
}

.pentest-finding .severity-badge {
  margin-top: 0.15rem;
  flex-shrink: 0;
  min-width: 65px;
  justify-content: center;
}

.pentest-finding strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.pentest-finding p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pentest-finding code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(139, 92, 246, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--purple-light);
}

/* Recommendations */
.pentest-report__recs {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pentest-rec {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.pentest-rec:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--glass-border-hover);
  transform: translateX(4px);
}

.pentest-rec__priority {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple-light);
  flex-shrink: 0;
}

/* ─── Sandbox ────────────────────────────────────────────────────────────── */
.sandbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.sandbox {
  padding: 1.75rem;
  background: var(--glass-bg);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.sandbox::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--green));
  opacity: 0.4;
}

.sandbox__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.sandbox__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.sandbox__desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.sandbox__input-group {
  margin-bottom: 1.25rem;
}

.sandbox__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.sandbox__input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  outline: none;
  transition: all var(--transition-normal);
}

.sandbox__input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.sandbox__input::placeholder {
  color: var(--text-muted);
}

.sandbox__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.sandbox__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.sandbox__btn {
  padding: 0.55rem 1.1rem !important;
  font-size: 0.78rem !important;
}

/* Toggle */
.sandbox__toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.sandbox__toggle input {
  display: none;
}

.sandbox__toggle-slider {
  width: 36px;
  height: 20px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  position: relative;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.sandbox__toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: all var(--transition-normal);
}

.sandbox__toggle input:checked + .sandbox__toggle-slider {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.3);
}

.sandbox__toggle input:checked + .sandbox__toggle-slider::after {
  left: calc(100% - 16px);
  background: var(--green);
}

/* Output */
.sandbox__output-group {
  margin-top: 1rem;
}

.sandbox__output-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.sandbox__output {
  min-height: 80px;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.sandbox__output iframe {
  width: 100%;
  height: 80px;
  border: none;
  background: #fff;
  border-radius: var(--radius-sm);
}

.sandbox__query {
  padding: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text-primary);
  overflow-x: auto;
  min-height: 50px;
}

.sandbox__query .sql-keyword {
  color: var(--purple-light);
  font-weight: 600;
}

.sandbox__query .sql-string {
  color: var(--green-light);
}

.sandbox__query .sql-danger {
  color: var(--red);
  font-weight: 700;
}

.sandbox__query .sql-param {
  color: var(--cyan);
}

.sandbox__result {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  display: none;
}

.sandbox__result--success {
  display: block;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--red);
}

.sandbox__result--blocked {
  display: block;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--green);
}

.sandbox__explanation {
  margin-top: 0.75rem;
  padding: 1rem;
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.sandbox__explanation strong {
  color: var(--green);
}

.sandbox__explanation code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  color: var(--green-light);
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sandbox-grid {
    grid-template-columns: 1fr;
  }

  .vuln-patch-pair__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .seclab-table__header,
  .seclab-table__row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .seclab-table__header {
    display: none;
  }

  .seclab-table__row {
    padding: 1rem 1.25rem;
  }

  .seclab-table__skills {
    display: none;
  }

  .seclab-sc-grid {
    grid-template-columns: 1fr;
  }

  .seclab-stats {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .seclab-stat__divider {
    width: 40px;
    height: 1px;
  }

  .sandbox__form-row {
    grid-template-columns: 1fr;
  }

  .pentest-report__header {
    flex-wrap: wrap;
  }

  .pentest-finding {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .sandbox__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .sandbox__toggle {
    justify-content: center;
  }
}