/* Sandbox Main Layout */
.sandbox-section {
  padding: 4rem 0 8rem;
}

/* Tabs */
.sandbox-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.sandbox-tab {
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.sandbox-tab:hover {
  background: var(--glass-bg);
  color: var(--text-primary);
  border-color: var(--glass-border-hover);
}

.sandbox-tab.active {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--purple);
  color: #fff;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}

.sandbox-tab__icon {
  font-size: 1.1rem;
  color: var(--cyan);
}

/* Panels */
.sandbox-panel {
  display: none;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.sandbox-panel.active {
  display: block;
  animation: fadeIn 0.4s ease forwards;
}

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

.sandbox-panel__header {
  margin-bottom: 2.5rem;
  text-align: center;
}

.sandbox-panel__header h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.sandbox-panel__header p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Grid layout for attacker vs victim */
.sandbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
  .sandbox-grid {
    grid-template-columns: 1fr;
  }
}

/* Generic Box */
.sandbox-attacker, .sandbox-victim {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sandbox-box-header {
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--glass-border);
}

.sandbox-box-header span {
  opacity: 0.5;
  font-weight: 400;
}

.sandbox-box-header.target-header {
  background: rgba(16, 185, 129, 0.1);
  color: var(--green);
  border-bottom-color: rgba(16, 185, 129, 0.2);
}

.sandbox-box-header.malicious-header {
  background: rgba(239, 68, 68, 0.1);
  color: var(--red);
  border-bottom-color: rgba(239, 68, 68, 0.2);
}

.sandbox-box-body {
  padding: 1.5rem;
  flex: 1;
}

/* Input Styles inside sandbox */
.input-group {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.input-group input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.input-group input:focus {
  border-color: var(--purple);
}

p.hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}
p.hint code {
  color: var(--cyan);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
}

.xss-result-box {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px dashed var(--glass-border);
  min-height: 80px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  word-break: break-all;
}

/* CSRF Specifics */
.bank-balance {
  font-size: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.bank-balance strong {
  font-size: 2.5rem;
  color: var(--green);
  font-family: var(--font-mono);
}

.bank-log {
  background: #000;
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green);
  height: 120px;
  overflow-y: auto;
}

.bank-log div {
  margin-bottom: 0.4rem;
}
.bank-log .error { color: var(--red); }
.bank-log .warning { color: var(--gold); }

.malicious-view {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}

.btn--danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn--danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--red);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

.csrf-payload {
  background: rgba(0,0,0,0.5);
  padding: 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: left;
}
.hidden { display: none !important; }

/* JWT specifics */
.jwt-workspace {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.jwt-part {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  position: relative;
}

.jwt-part .label {
  position: absolute;
  top: -10px;
  left: 15px;
  background: var(--bg-tertiary);
  padding: 0 10px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--purple);
  font-weight: 600;
  border-radius: 4px;
}

.jwt-part textarea {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  resize: vertical;
  outline: none;
}

.jwt-header .label { color: #fb1; }
.jwt-header textarea { color: #fb1; }

.jwt-payload .label { color: var(--pink); }
.jwt-payload textarea { color: var(--pink); }

.jwt-signature .label { color: var(--cyan); }
.jwt-signature-box { color: var(--cyan); font-family: var(--font-mono); font-size: 0.9rem; }

.jwt-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.jwt-server-response {
  flex: 1;
  padding: 1rem;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Reentrancy Specifics */
.reentrancy-visuals {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .reentrancy-visuals {
    flex-direction: column;
  }
}

.contract-box {
  flex: 1;
  background: var(--bg-primary);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  min-width: 300px;
}

.victim-contract {
  border-color: rgba(16, 185, 129, 0.3);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.05);
}
.victim-contract h4 { color: var(--green); margin-bottom: 1rem; }

.attacker-contract {
  border-color: rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.05);
}
.attacker-contract h4 { color: var(--red); margin-bottom: 1rem; }

.eth-balance {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--text-primary);
}
.eth-balance span { font-weight: bold; }
.text-danger { color: var(--red) !important; }

.inner-balance {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.contract-code code {
  display: block;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-muted);
  white-space: pre;
}

.bad-line {
  color: var(--red);
  background: rgba(239, 68, 68, 0.1);
  display: inline-block;
  padding: 0 4px;
}
.good-line {
  color: var(--green);
  background: rgba(16, 185, 129, 0.1);
}

.reentrancy-arrows {
  width: 60px;
  height: 200px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.arrow-anim {
  width: 100%;
  height: 2px;
  background: var(--red);
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.arrow-anim::after {
  content: '';
  position: absolute;
  right: -5px;
  top: -4px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid var(--red);
}

/* Explanation */
.sandbox-explanation {
  background: rgba(139, 92, 246, 0.05);
  border-left: 4px solid var(--purple);
  padding: 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.sandbox-explanation h4 {
  color: var(--purple);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.sandbox-explanation p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}