/* =====================================================
   SCREEN 1 – HOME / EXECUTIVE OVERVIEW
   ===================================================== */

/* Chart legend */
.chart-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

/* =====================================================
   SCREEN 4 – GANTT MASTER PLAN
   ===================================================== */

.gantt-row:nth-child(odd) .gantt-cell {
  background: rgba(255,255,255,0.01);
}

.gantt-row:nth-child(even) .gantt-cell {
  background: rgba(255,255,255,0.03);
}

/* =====================================================
   SCREEN 5 – OPERATIONS CARD
   ===================================================== */
.ops-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.ops-info-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.ops-info-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.ops-info-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.step-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.step-progress .bar {
  flex: 1;
  height: 6px;
  background: var(--border-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.step-progress .fill {
  height: 100%;
  background: var(--primary);
  border-radius: 3px;
}

.step-progress .fill.fill-partial {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

/* =====================================================
   SCREEN 6 – IMPACT SIMULATOR
   ===================================================== */
.sim-input-group {
  margin-bottom: 18px;
}

.sim-input-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sim-input-label span {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.form-date, .form-select-full {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  padding: 8px 12px;
  outline: none;
  transition: var(--transition);
  font-family: inherit;
}

.form-date:focus, .form-select-full:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(120,0,255,0.2);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
}

.radio-item input[type="radio"] {
  accent-color: var(--primary);
  width: 14px;
  height: 14px;
}

.radio-item:hover {
  color: var(--text-primary);
}

/* =====================================================
   SCREEN 7 – ETO COMPLEXITY
   ===================================================== */
.eto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.alerts-list .alert-entry {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  transition: var(--transition);
}

.alerts-list .alert-entry:hover {
  border-color: var(--border);
}

.alert-entry .alert-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

.alert-entry .alert-text {
  flex: 1;
}

.alert-entry .alert-text strong {
  font-size: 13px;
  display: block;
  margin-bottom: 2px;
}

.alert-entry .alert-text span {
  font-size: 11px;
  color: var(--text-muted);
}

.alert-entry .alert-action {
  flex-shrink: 0;
}

/* =====================================================
   SCREEN 8 – PROCUREMENT IMPACT
   ===================================================== */
.procurement-main {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  align-items: start;
}

.procurement-alert {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.procurement-alert::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 8px 0 0 8px;
}

.procurement-alert.p-critical::before { background: var(--critical); }
.procurement-alert.p-warn::before { background: var(--warning); }

.procurement-alert-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.procurement-alert-title {
  font-size: 13px;
  font-weight: 700;
}

.procurement-alert-suggestion {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}