.tool-box{
  --bg: #eef4fb; --panel: #ffffff; --panel-2: #dde9f7; --line: #bcd2ef;
  --accent: #1d4ed8; --accent-soft: #cddbf7; --accent-dim: #edf3fc;
  --text: #101d3d; --muted: #4c5c85; --muted-2: #8b98bd; --bad: #b3402f; --good: #1e824c;
}

.tool-box .fields{ display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 16px; }
.tool-box .field label{ display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.tool-box .field input, .tool-box .field select{ width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 13.5px; background: var(--panel); color: var(--text); box-sizing: border-box; }
.tool-box .field input:focus, .tool-box .field select:focus{ outline: none; border-color: var(--accent); }

.tool-box .btns{ display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.tool-box .app{ padding: 11px 22px; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 13.5px; font-family: 'Inter', sans-serif; color: #fff; background: var(--accent); }
.tool-box .app:hover{ filter: brightness(1.08); }
.tool-box .app.gray{ background: var(--line); color: var(--text); }

.tool-box .grid{ display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-top: 18px; }
.tool-box .card11{ background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.tool-box .card11 h3{ margin: 0 0 6px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.tool-box .card11 p{ margin: 0; font-size: 18px; font-weight: 800; color: var(--accent); font-family: 'JetBrains Mono', monospace; }

.tool-box .note{ margin-top: 16px; font-size: 12px; color: var(--muted); line-height: 1.6; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }