/* ==========================================================================
   ABDULLAH — TERMINAL & MODAL CASE STUDIES
   Styles for the interactive CLI sandbox & modern dialog case studies
   ========================================================================== */

/* --- Interactive Developer Terminal Section --- */
.terminal-card {
  background: #040711;
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(99, 102, 241, 0.15);
  overflow: hidden;
  position: relative;
}

.terminal-header {
  background: rgba(14, 23, 44, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.terminal-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity 0.2s;
}

.terminal-dot:hover {
  opacity: 0.8;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.terminal-status-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald-light);
}

/* Terminal Screen Body */
.terminal-screen {
  padding: 24px;
  min-height: 380px;
  max-height: 480px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.7;
  color: #e2e8f0;
  position: relative;
}

/* Scanline Effect */
.terminal-screen::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.4;
}

.terminal-output-line {
  margin-bottom: 12px;
  word-break: break-word;
  white-space: pre-wrap;
}

/* Dynamic Writing / Typing Animation Cursor */
.terminal-type-cursor {
  display: inline-block;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-inline-start: 2px;
  vertical-align: baseline;
  animation: termCursorBlink 0.6s steps(2, start) infinite;
  text-shadow: 0 0 8px rgba(6, 182, 212, 0.8);
}

@keyframes termCursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.terminal-output-line.system {
  color: var(--accent-cyan-light);
}

.terminal-output-line.accent {
  color: var(--accent-indigo-light);
}

.terminal-output-line.success {
  color: var(--accent-emerald-light);
}

.terminal-output-line.warning {
  color: var(--accent-gold-light);
}

.terminal-output-line.error {
  color: #f87171;
}

.terminal-output-line.muted {
  color: var(--text-muted);
}

/* Prompt Line */
.terminal-prompt-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.terminal-prompt-label {
  color: var(--accent-indigo-light);
  font-weight: 700;
  white-space: nowrap;
}

.terminal-prompt-arrow {
  color: var(--accent-cyan);
}

.terminal-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
  caret-color: var(--accent-cyan);
}

/* Terminal Command Quick-Buttons */
.terminal-quick-actions {
  background: rgba(10, 16, 32, 0.9);
  border-top: 1px solid var(--border-subtle);
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.quick-label,
.quick-cmd-label {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 6px;
}

.cmd-pill {
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cmd-pill:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent-cyan);
  color: #fff;
  transform: translateY(-1px);
}

.cmd-pill:active,
.cmd-pill.active-typing {
  background: rgba(6, 182, 212, 0.3);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.4);
  color: #fff;
  transform: translateY(0);
}

/* --- Native Dialog Modal for Case Studies --- */
dialog.case-study-modal {
  margin: auto;
  padding: 0;
  width: min(90vw, 840px);
  max-height: 90vh;
  border: 1px solid rgba(99, 102, 241, 0.35);
  border-radius: var(--radius-lg);
  background: rgba(11, 18, 36, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  color: var(--text-primary);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), var(--shadow-glow-indigo);
  overflow: hidden;
  outline: none;
}

/* Modern Top-Layer Entry Animations with Starting-Style */
dialog.case-study-modal {
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), overlay 0.35s allow-discrete, display 0.35s allow-discrete;
  opacity: 0;
  transform: scale(0.95) translateY(20px);
}

dialog.case-study-modal[open] {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@starting-style {
  dialog.case-study-modal[open] {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
}

/* Dialog Backdrop */
dialog.case-study-modal::backdrop {
  background: rgba(4, 7, 16, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: opacity 0.35s ease, overlay 0.35s allow-discrete, display 0.35s allow-discrete;
  opacity: 0;
}

dialog.case-study-modal[open]::backdrop {
  opacity: 1;
}

@starting-style {
  dialog.case-study-modal[open]::backdrop {
    opacity: 0;
  }
}

/* Modal Content Structure */
.modal-header {
  padding: 24px 30px;
  background: rgba(14, 23, 44, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.modal-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modal-category-tag {
  font-family: var(--font-mono);
  font-size: 0.775rem;
  color: var(--accent-cyan-light);
  text-transform: uppercase;
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: #fff;
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #fff;
}

.modal-body {
  padding: 30px;
  overflow-y: auto;
  max-height: calc(90vh - 90px);
}

.modal-section {
  margin-bottom: 28px;
}

.modal-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-indigo-light);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}

/* Architecture Highlight Box in Modal */
.modal-arch-box {
  background: rgba(5, 8, 16, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 20px;
}

.arch-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.arch-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-indigo-light);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.modal-tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.modal-tech-card {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
}

.modal-tech-card-name {
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
  margin-bottom: 2px;
}

.modal-tech-card-role {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* --- Mobile Responsive Case Study Dialogs --- */
@media (max-width: 640px) {
  dialog.case-study-modal {
    width: 95vw;
    max-height: 90vh;
    border-radius: var(--radius-md);
  }

  .modal-header {
    padding: 16px 18px;
  }

  .modal-title {
    font-size: 1.18rem;
  }

  .modal-close-btn {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  .modal-body {
    padding: 20px 16px;
    max-height: calc(90vh - 75px);
  }

  .modal-section {
    margin-bottom: 22px;
  }

  .modal-section-title {
    font-size: 1rem;
    margin-bottom: 8px;
  }

  .modal-text {
    font-size: 0.875rem;
    line-height: 1.65;
  }

  .modal-arch-box {
    padding: 14px 16px;
  }

  .arch-step-item {
    font-size: 0.85rem;
    gap: 10px;
  }

  .arch-step-num {
    width: 22px;
    height: 22px;
    font-size: 0.7rem;
  }

  .modal-tech-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}