/* ── Security Lab Styles ── */

.lab-shell {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 30px 24px 70px;
  display: grid;
  gap: 22px;
}

.lab-hero {
  text-align: center;
}

.lab-hero h1 {
  margin-bottom: 8px;
}

.status-online {
  color: #00ff88;
  border-color: rgba(0, 255, 136, 0.3);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.15);
  animation: pulse-green 3s ease-in-out infinite;
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 10px rgba(0, 255, 136, 0.15); }
  50% { box-shadow: 0 0 18px rgba(0, 255, 136, 0.35); }
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 18px;
}

.stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-value {
  font-family: "Press Start 2P", monospace;
  font-size: 22px;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 242, 255, 0.4);
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
}

/* Filter Bar */
.filter-bar {
  display: grid;
  gap: 12px;
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(10, 3, 18, 0.8);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.search-input::placeholder {
  color: var(--muted);
}

.search-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 14px rgba(0, 242, 255, 0.15);
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-tag {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-tag.active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 242, 255, 0.08);
  box-shadow: 0 0 10px rgba(0, 242, 255, 0.12);
}

/* Exploit Cards */
.exploit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.exploit-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 6, 30, 0.92), rgba(8, 2, 18, 0.92));
  padding: 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.exploit-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 0 22px rgba(255, 77, 255, 0.18);
}

.exploit-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.exploit-card-title {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.severity-badge {
  font-size: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.severity-critical {
  background: rgba(255, 0, 60, 0.2);
  color: #ff3366;
  border: 1px solid rgba(255, 0, 60, 0.4);
}

.severity-high {
  background: rgba(255, 120, 0, 0.18);
  color: #ff8833;
  border: 1px solid rgba(255, 120, 0, 0.35);
}

.severity-medium {
  background: rgba(255, 238, 51, 0.15);
  color: var(--yellow);
  border: 1px solid rgba(255, 238, 51, 0.3);
}

.severity-low {
  background: rgba(0, 242, 255, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(0, 242, 255, 0.25);
}

.severity-info {
  background: rgba(178, 139, 220, 0.12);
  color: var(--muted);
  border: 1px solid rgba(178, 139, 220, 0.25);
}

.exploit-card-desc {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.exploit-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.exploit-card-category {
  border: 1px solid var(--line);
  padding: 2px 8px;
  color: var(--accent);
  font-size: 10px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px;
}

/* Add Form */
.add-section {
  border-color: rgba(0, 242, 255, 0.2);
}

.add-form {
  display: grid;
  gap: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: rgba(5, 0, 13, 0.8);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
}

.form-input::placeholder {
  color: var(--muted);
}

.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 242, 255, 0.1);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23b28bdc'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-select option {
  background: #0b001a;
  color: var(--ink);
}

.form-textarea {
  resize: vertical;
  min-height: 60px;
}

.code-input {
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  tab-size: 2;
}

.submit-btn {
  justify-self: start;
  padding: 10px 28px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
}

.submit-btn:hover {
  background: rgba(0, 242, 255, 0.1);
  box-shadow: 0 0 18px rgba(0, 242, 255, 0.2);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(5, 0, 13, 0.85);
  backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-y: auto;
}

.modal-content {
  max-width: 700px;
  width: 100%;
  position: relative;
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(255, 77, 255, 0.2);
  max-height: 85vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.15s;
}

.modal-close:hover {
  color: var(--accent);
}

.modal-title {
  font-size: 20px;
  font-weight: 600;
  text-transform: uppercase;
  margin: 0 0 6px 0;
  padding-right: 32px;
}

.modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--muted);
}

.modal-section {
  margin-bottom: 16px;
}

.modal-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 8px;
}

.modal-desc {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.modal-code {
  background: rgba(5, 0, 13, 0.9);
  border: 1px solid var(--line);
  padding: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  line-height: 1.6;
  color: var(--cyan);
  white-space: pre-wrap;
  word-break: break-all;
  overflow-x: auto;
}

.modal-ref {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  word-break: break-all;
}

.modal-ref:hover {
  text-decoration: underline;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.modal-btn {
  padding: 8px 18px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}

.modal-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.modal-btn.danger:hover {
  border-color: #ff3366;
  color: #ff3366;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  padding: 12px 20px;
  background: rgba(10, 3, 18, 0.95);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  text-transform: uppercase;
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
  animation: toast-in 0.3s ease, toast-out 0.3s ease 2.2s forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(10px); }
}

/* Responsive */
@media (max-width: 700px) {
  .exploit-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats {
    gap: 20px;
  }
  .stat-value {
    font-size: 18px;
  }
  .modal-content {
    max-height: 90vh;
  }
}