/* =========================================
   Feature 17: Category Logic Panel
   ========================================= */

/* --- Main Container --- */
.category-panel-container {
  background-color: var(--panel-color);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  margin-top: 20px;
  max-width: 550px; /* Compact width as requested */
}

/* --- Header --- */
.category-panel-header {
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* --- List Header --- */
.category-list-header {
  display: flex;
  align-items: center;
  padding: 8px 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--glass-border);
}

/* Column Alignment */
.col-cat-name { flex: 1; text-align: left; }
.col-cat-count { flex: 1; text-align: center; }
.col-cat-req { flex: 1.5; text-align: center; }

/* --- List --- */
.category-list {
  padding: 0; margin: 0; list-style: none; min-height: 60px;
}

/* --- Category Row --- */
.category-row {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.1s;
}
.category-row:last-child { border-bottom: none; }
.category-row:hover { background: rgba(255, 255, 255, 0.03); }

/* Error State (Red Row) */
.category-row.row-error {
  background: rgba(239, 68, 68, 0.15); 
  border-left: 3px solid var(--val-bad);
}

.cat-name-text { flex: 1; font-size: 0.9rem; color: var(--brand-yellow); font-weight: 600; }
.cat-count-badge-wrapper { flex: 1; display: flex; justify-content: center; }
.cat-count-badge { font-size: 0.9rem; color: var(--text-main); font-weight: 700; }

/* --- Custom Stepper Controls --- */
.cat-req-wrapper {
  flex: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
}

.stepper-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stepper-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.stepper-control {
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid #334155;
  border-radius: 4px;
  overflow: hidden;
}

/* Hide Native Browser Arrows */
.cat-input::-webkit-outer-spin-button,
.cat-input::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}
.cat-input {
  width: 35px;
  background: transparent;
  border: none;
  color: #fff;
  padding: 4px 0;
  text-align: center;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.9rem;
  -moz-appearance: textfield;
}
.cat-input:focus { outline: none; background: rgba(255,255,255,0.05); }

/* +/- Buttons */
.step-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  transition: 0.2s;
}
.step-btn.minus:hover { background: rgba(239, 68, 68, 0.2); color: var(--val-bad); }
.step-btn.plus:hover { background: rgba(74, 222, 128, 0.2); color: var(--val-good); }

/* Error State Styling */
.category-row.row-error .stepper-control { border-color: var(--val-bad); }
.category-row.row-error .cat-input { color: var(--val-bad); }

/* Placeholder */
.category-placeholder {
  padding: 30px; text-align: center;
  color: var(--text-muted); font-style: italic; font-size: 0.9rem;
}