/* ==========================================================================
   Hyper-V Portal - Interactive Components & Custom Utilities
   ========================================================================== */

/* Toast Notification */
.gfg-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gfg-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Interactive Search Modal (Ctrl + K)
   ========================================================================== */
.search-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-modal-backdrop.active {
  display: flex;
}

.search-modal-card {
  width: 100%;
  max-width: 640px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.search-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.search-modal-header svg {
  color: var(--gfg-green);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.search-modal-input {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 1.05rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  outline: none;
}

.search-modal-close {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-mono);
}

.search-results-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 8px;
  list-style: none;
}

.search-result-item a {
  display: flex;
  flex-direction: column;
  padding: 10px 14px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.search-result-item a:hover, .search-result-item.selected a {
  background-color: var(--gfg-green-subtle);
  border-color: var(--gfg-green-border);
}

.search-result-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gfg-green);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.search-result-category {
  font-size: 0.72rem;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  padding: 2px 6px;
  border-radius: 4px;
}

.search-result-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ==========================================================================
   PowerShell Terminal Simulator Component
   ========================================================================== */
.terminal-window {
  background-color: #0c1021;
  border-radius: 10px;
  border: 1px solid #1f293d;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  margin: 24px 0;
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-titlebar {
  background: #182234;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #233148;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-dot.red { background-color: #ff5f56; }
.terminal-dot.yellow { background-color: #ffbd2e; }
.terminal-dot.green { background-color: #27c93f; }

.terminal-title {
  color: #94a3b8;
  font-size: 0.82rem;
  font-weight: 600;
}

.terminal-actions {
  display: flex;
  gap: 8px;
}

.terminal-action-btn {
  background: #233148;
  color: #cbd5e1;
  border: 1px solid #334155;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.terminal-action-btn:hover {
  background: var(--gfg-green);
  color: #ffffff;
}

.terminal-quick-scripts {
  background: #111827;
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid #1f293d;
  align-items: center;
}

.terminal-quick-label {
  color: #94a3b8;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.script-pill-btn {
  background: #1f293d;
  border: 1px solid #374151;
  color: #60a5fa;
  font-size: 0.76rem;
  padding: 3px 9px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.script-pill-btn:hover {
  background: #2563eb;
  color: #ffffff;
}

.terminal-console-body {
  padding: 16px;
  min-height: 280px;
  max-height: 480px;
  overflow-y: auto;
  font-size: 0.88rem;
  line-height: 1.55;
  color: #e2e8f0;
}

.terminal-line {
  margin-bottom: 4px;
  word-break: break-all;
}

.ps-prompt {
  color: #38bdf8;
  font-weight: 600;
}

.ps-cmd {
  color: #fde047;
  font-weight: 600;
}

.ps-out-cyan { color: #38bdf8; }
.ps-out-green { color: #4ade80; }
.ps-out-yellow { color: #fbbf24; }
.ps-out-red { color: #f87171; }
.ps-out-gray { color: #94a3b8; }

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.terminal-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  color: #fde047;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  outline: none;
}

/* ==========================================================================
   Interactive Topology Architecture Visualizer
   ========================================================================== */
.topology-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  margin: 24px 0;
  box-shadow: var(--shadow-md);
}

.topology-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.topology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.node-box {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.node-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--gfg-green);
}

.node-box.blue::before { background-color: var(--gfg-blue); }
.node-box.purple::before { background-color: var(--gfg-purple); }
.node-box.amber::before { background-color: var(--gfg-accent-gold); }

.node-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--gfg-green-border);
}

.node-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.node-spec-list {
  list-style: none;
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ==========================================================================
   Accordion / Viva Voce Q&A Style
   ========================================================================== */
.qa-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.qa-filter-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.qa-filter-btn.active, .qa-filter-btn:hover {
  background-color: var(--gfg-green);
  color: #ffffff;
  border-color: var(--gfg-green);
}

.qa-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qa-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all 0.2s ease;
}

.qa-card:hover {
  border-color: var(--gfg-green-border);
}

.qa-header {
  padding: 16px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background-color: var(--bg-card);
  user-select: none;
}

.qa-question {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.qa-number {
  background-color: var(--gfg-green-light);
  color: var(--gfg-green);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
}

.qa-toggle-icon {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  font-size: 1.1rem;
}

.qa-card.open .qa-toggle-icon {
  transform: rotate(180deg);
  color: var(--gfg-green);
}

.qa-body {
  display: none;
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-secondary);
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.qa-card.open .qa-body {
  display: block;
  animation: fadeIn 0.2s ease-in-out;
}

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

/* ==========================================================================
   Interactive Quiz & Assessment UI
   ========================================================================== */
.quiz-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
}

.quiz-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.quiz-counter {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--gfg-green);
}

.quiz-timer {
  font-family: var(--font-mono);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.quiz-question-box {
  margin-bottom: 24px;
}

.quiz-question-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-option-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 18px;
  text-align: left;
  font-size: 0.92rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 12px;
}

.quiz-option-btn:hover {
  background-color: var(--gfg-green-subtle);
  border-color: var(--gfg-green-border);
}

.quiz-option-letter {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}

.quiz-option-btn.selected {
  border-color: var(--gfg-blue);
  background-color: var(--gfg-blue-light);
}

.quiz-option-btn.correct {
  border-color: var(--gfg-green) !important;
  background-color: var(--gfg-green-light) !important;
  color: #166534;
  font-weight: 600;
}

.quiz-option-btn.incorrect {
  border-color: var(--gfg-red) !important;
  background-color: var(--gfg-red-light) !important;
  color: #991b1b;
}

.quiz-explanation-box {
  display: none;
  margin-top: 20px;
  padding: 16px;
  border-radius: 8px;
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--gfg-green);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.quiz-actions-row {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

/* Scorecard Modal */
.scorecard-card {
  text-align: center;
  padding: 30px;
}

.scorecard-score-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gfg-green), #4ade80);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 6px 16px rgba(47, 141, 70, 0.3);
}

.scorecard-score-val {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.scorecard-score-max {
  font-size: 0.82rem;
  opacity: 0.9;
}