/**
 * Marginal Gains Intake Modal Styles
 * Pop-out modal with step navigation, form panel, and validator
 * Follows KNOMAD cockpit theme patterns
 */

/* ==================== OVERLAY ==================== */
.mg-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--modal-backdrop, rgba(0, 0, 0, 0.85));
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  opacity: 0;
  animation: mgFadeIn 0.2s ease forwards;
}

@keyframes mgFadeIn {
  to {
    opacity: 1;
  }
}

/* ==================== MODAL CONTAINER ==================== */
.mg-modal {
  width: 90vw;
  max-width: 1000px;
  height: 85vh;
  max-height: 700px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(15, 25, 35, 0.98), rgba(25, 35, 45, 0.98));
  border: 2px solid var(--cyan-60, rgba(0, 200, 255, 0.6));
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 200, 255, 0.2);
  overflow: hidden;
}

/* ==================== HEADER ==================== */
.mg-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(90deg, rgba(0, 200, 255, 0.15), rgba(0, 200, 255, 0.05));
  border-bottom: 1px solid var(--cyan-40, rgba(0, 200, 255, 0.4));
}

.mg-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-cyan, #00d4ff);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mg-profile-badge {
  padding: 2px 10px;
  background: rgba(0, 200, 100, 0.2);
  border: 1px solid rgba(0, 200, 100, 0.4);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #00c864;
}

/* Close button - unified with FOLDER HEADER BUTTON SYSTEM (project_window.css) */
.mg-close-btn {
  /* Box model: 24x24 touch target */
  margin-left: auto;
  width: 24px;
  height: 24px;
  padding: 0;

  /* Typography: 12px icon, centered */
  font-size: 12px;
  font-weight: 600;
  line-height: 24px;
  text-align: center;

  /* Appearance - matches folder buttons */
  background: var(--dark-bg-2, rgba(25, 35, 45, 0.6));
  border: 1px solid var(--cyan-20, rgba(0, 200, 255, 0.2));
  border-radius: 4px;
  color: var(--text-secondary, rgba(255, 255, 255, 0.7));
  cursor: pointer;
  transition: all 0.15s ease;
}

.mg-close-btn:hover {
  background: rgba(255, 68, 68, 0.15);
  border-color: rgba(255, 68, 68, 0.4);
  color: var(--gt-danger, #ff6666);
}

/* ==================== BODY GRID ==================== */
.mg-body {
  flex: 1;
  display: grid;
  grid-template-columns: 140px 1fr 220px;
  gap: 0;
  overflow: hidden;
}

/* ==================== STEPS RAIL ==================== */
.mg-steps-rail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 8px;
  background: rgba(0, 0, 0, 0.3);
  border-right: 1px solid var(--cyan-25, rgba(0, 200, 255, 0.25));
}

.mg-step-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
}

.mg-step-btn:hover {
  background: rgba(0, 200, 255, 0.1);
  border-color: rgba(0, 200, 255, 0.2);
}

.mg-step-btn.active {
  background: rgba(0, 200, 255, 0.15);
  border-color: var(--cyan-50, rgba(0, 200, 255, 0.5));
  color: var(--accent-cyan, #00d4ff);
}

.mg-step-btn.complete {
  color: var(--status-success, #00c864);
}

.mg-step-btn.complete .mg-step-num {
  background: rgba(0, 200, 100, 0.3);
  border-color: rgba(0, 200, 100, 0.5);
}

.mg-step-num {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 200, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
}

.mg-step-label {
  flex: 1;
}

/* ==================== FORM PANEL ==================== */
.mg-form-panel {
  padding: 16px 20px;
  overflow-y: auto;
  background: rgba(10, 20, 30, 0.5);
}

.mg-step-content h3 {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-cyan, #00d4ff);
  letter-spacing: 0.05em;
}

.mg-subsection {
  margin-bottom: 16px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}

.mg-subsection h4 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary, rgba(255, 255, 255, 0.7));
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ==================== FORM FIELDS ==================== */
.mg-field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.mg-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mg-field label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
}

.mg-field input,
.mg-field select,
.mg-field textarea {
  padding: 8px 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: var(--text-primary, #fff);
  font-size: 13px;
  font-family: inherit;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.mg-field input:focus,
.mg-field select:focus,
.mg-field textarea:focus {
  outline: none;
  border-color: var(--cyan-50, rgba(0, 200, 255, 0.5));
  box-shadow: 0 0 0 2px rgba(0, 200, 255, 0.1);
}

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

.mg-field input::placeholder,
.mg-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

/* Toggle Group (segmented buttons) */
.mg-toggle-group {
  display: flex;
  gap: 4px;
}

.mg-toggle {
  flex: 1;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.mg-toggle:hover {
  background: rgba(0, 200, 255, 0.1);
  border-color: rgba(0, 200, 255, 0.3);
}

.mg-toggle.active {
  background: rgba(0, 200, 255, 0.2);
  border-color: var(--cyan-50, rgba(0, 200, 255, 0.5));
  color: var(--accent-cyan, #00d4ff);
}

/* ==================== VALIDATOR PANEL ==================== */
.mg-validator-panel {
  padding: 12px;
  background: rgba(0, 0, 0, 0.4);
  border-left: 1px solid var(--cyan-25, rgba(0, 200, 255, 0.25));
  overflow-y: auto;
}

.mg-validator-panel h4 {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan, #00d4ff);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mg-validator-content {
  font-size: 12px;
}

.mg-placeholder {
  color: var(--text-muted, rgba(255, 255, 255, 0.4));
  font-style: italic;
}

.mg-loading {
  color: var(--accent-cyan, #00d4ff);
}

.mg-error {
  color: #ff6464;
}

.mg-val-section {
  margin-bottom: 12px;
  padding: 10px;
  border-radius: 6px;
}

.mg-val-section h5 {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 600;
}

.mg-val-section ul {
  margin: 0;
  padding-left: 16px;
  font-size: 11px;
}

.mg-val-section li {
  margin-bottom: 4px;
}

.mg-val-section p {
  margin: 0;
  font-size: 11px;
}

.mg-val-ok {
  background: rgba(0, 200, 100, 0.1);
  border: 1px solid rgba(0, 200, 100, 0.3);
}

.mg-val-ok h5 {
  color: #00c864;
}

.mg-val-warn {
  background: rgba(255, 170, 0, 0.1);
  border: 1px solid rgba(255, 170, 0, 0.3);
}

.mg-val-warn h5 {
  color: #ffaa00;
}

.mg-val-info {
  background: rgba(0, 200, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.3);
}

.mg-val-info h5 {
  color: #00d4ff;
}

/* ==================== REVIEW STEP ==================== */
.mg-review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mg-review-card {
  padding: 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
}

.mg-review-card h4 {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan, #00d4ff);
  text-transform: uppercase;
}

.mg-json-preview {
  margin: 0;
  padding: 8px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 4px;
  font-size: 10px;
  font-family: 'Courier New', monospace;
  color: rgba(255, 255, 255, 0.7);
  max-height: 120px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ==================== FOOTER ==================== */
.mg-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--cyan-25, rgba(0, 200, 255, 0.25));
}

.mg-step-indicator {
  font-size: 12px;
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
}

.mg-btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.mg-btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-secondary, rgba(255, 255, 255, 0.6));
}

.mg-btn--ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.mg-btn--ghost:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.mg-btn--primary {
  background: var(--accent-cyan, #00d4ff);
  border: none;
  color: #0a1628;
}

.mg-btn--primary:hover {
  opacity: 0.9;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 800px) {
  .mg-body {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }

  .mg-steps-rail {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--cyan-25, rgba(0, 200, 255, 0.25));
  }

  .mg-validator-panel {
    border-left: none;
    border-top: 1px solid var(--cyan-25, rgba(0, 200, 255, 0.25));
  }

  .mg-review-grid {
    grid-template-columns: 1fr;
  }
}