/**
 * GCSE SQL & Cyber Lab Module Stylesheet
 * Integrates with shared/styles.css
 */
@import url('../../shared/styles.css');

/* Main Module Container */
.module-container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 16px 20px 48px 20px;
  position: relative;
  z-index: 1;
}

/* Tab Navigation */
.view-tabs {
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  gap: 4px;
}

.view-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.view-tab-btn:hover {
  color: var(--text-primary);
  background: var(--bg-surface-elevated);
}

.view-tab-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.35);
}

/* Tab Views */
.tab-view {
  display: none;
  animation: fadeIn 200ms ease-out forwards;
}

.tab-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Common View Banner */
.view-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 768px) {
  .view-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.banner-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.banner-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.banner-text h2 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 3px 0;
}

.banner-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

/* Panel Containers */
.panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
}

.panel-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

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

.panel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

/* Control Toolbar & Buttons */
.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.control-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.control-btn {
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.control-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-surface-hover);
}

.control-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

/* Key Badges */
.badge-pk {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 10px;
}

.badge-fk {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.35);
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 10px;
}

/* Database Schema Two-Table Grid */
.schema-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media (min-width: 1024px) {
  .schema-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.table-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-header-bar {
  background: var(--bg-surface-elevated);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.table-name {
  font-size: 13.5px;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.schema-table-wrapper {
  max-height: 220px;
  overflow-x: auto;
  overflow-y: auto;
}

.db-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: var(--font-mono);
}

.db-table th {
  background: var(--bg-root);
  text-align: left;
  padding: 6px 10px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

.db-table td {
  padding: 6px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  white-space: nowrap;
}

.db-table tr:hover td {
  background: rgba(99, 102, 241, 0.06);
  color: var(--text-primary);
}

/* SQL Query Workbench */
.sql-workbench {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  margin-bottom: 20px;
}

.preset-chip {
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  color: var(--accent-soft-text);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.preset-chip:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--accent-primary);
  color: #ffffff;
}

.sql-editor-box {
  width: 100%;
  height: 90px;
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.5;
  outline: none;
  resize: vertical;
  margin-top: 10px;
  margin-bottom: 12px;
}

.sql-editor-box:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-soft-bg);
}

/* Results Split View */
.results-split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 1024px) {
  .results-split-grid {
    grid-template-columns: 1.3fr 1fr;
  }
}

.trace-step-item {
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-primary);
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  margin-bottom: 8px;
}

.trace-step-item.step-from { border-left-color: #38bdf8; }
.trace-step-item.step-where { border-left-color: #fbbf24; }
.trace-step-item.step-order { border-left-color: #c084fc; }
.trace-step-item.step-select { border-left-color: #34d399; }

/* ========================================================================= */
/* TAB 2: SQL INJECTION & DEFENSIVE STYLES                                   */
/* ========================================================================= */
.attack-defense-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 1024px) {
  .attack-defense-grid {
    grid-template-columns: 1fr 1.3fr;
  }
}

.login-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-primary);
}

.payload-btn {
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.payload-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #ffffff;
}

.mode-toggle-card {
  display: flex;
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 4px;
  margin-bottom: 16px;
  gap: 4px;
}

.mode-toggle-btn {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mode-toggle-btn.active-vuln {
  background: #ef4444;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.35);
}

.mode-toggle-btn.active-sec {
  background: #10b981;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.35);
}

.auth-result-box {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.auth-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.auth-breach {
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #f87171;
  animation: pulseBreach 1s infinite alternate;
}

.auth-denied {
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

@keyframes pulseBreach {
  from { box-shadow: 0 0 10px rgba(239, 68, 68, 0.2); }
  to { box-shadow: 0 0 20px rgba(239, 68, 68, 0.5); }
}

.code-viewer-card {
  background: var(--bg-root);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  overflow-x: auto;
}

.sql-highlight-danger {
  color: #f87171;
  font-weight: 700;
  background: rgba(239, 68, 68, 0.15);
  padding: 2px 4px;
  border-radius: 3px;
}

.sql-highlight-safe {
  color: #34d399;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.15);
  padding: 2px 4px;
  border-radius: 3px;
}

/* Defensive Checklist */
.defense-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.defense-check-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
}

/* ========================================================================= */
/* TAB 3: REVISION CARDS & TRAPS                                             */
/* ========================================================================= */
.trap-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 16px;
}

.trap-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.trap-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.qa-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  overflow: hidden;
}

.qa-header {
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  background: var(--bg-surface);
  transition: background var(--transition-fast);
}

.qa-header:hover {
  background: var(--bg-surface-elevated);
}

.qa-question {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.5;
}

.qa-body {
  display: none;
  padding: 16px 18px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-root);
}

.qa-body.revealed {
  display: block;
}

.mark-scheme-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.mark-scheme-step:last-child {
  margin-bottom: 0;
}

.mark-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 10.5px;
  flex-shrink: 0;
}
