.tool-box{
  --bg: #f3f0fb; --panel: #ffffff; --panel-2: #e6def7; --line: #cfc0ec;
  --accent: #6d28d9; --accent-soft: #ddd0f5; --accent-dim: #f4effc;
  --text: #2a1a4a; --muted: #6c5a8f; --muted-2: #a897c9;
}

.tool-box .fields{ display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 16px; }
.tool-box .field.full{ grid-column: 1 / -1; }
.tool-box .field label{ display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.tool-box .field input{ 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{ 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 .event-label{ text-align: center; font-size: 15px; font-weight: 700; color: var(--accent); margin: 16px 0 8px; }
.tool-box .status-box{ text-align: center; font-size: 12.5px; color: var(--muted); min-height: 18px; margin: 10px 0 0; }

.tool-box .countdown-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 8px; }
.tool-box .cd-unit{ background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 16px 8px; text-align: center; }
.tool-box .cd-num{ margin: 0 0 4px; font-size: 28px; font-weight: 800; color: var(--accent); font-family: 'JetBrains Mono', monospace; }
.tool-box .cd-unit span{ font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }