:root { --bg-color: #f4f6f9; --card-bg: #ffffff; --text-main: #2d3748; --border-color: #e2e8f0; --primary: #3182ce; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background-color: var(--bg-color); color: var(--text-main); margin: 0; padding: 20px; }
.container { max-width: 1200px; margin: 0 auto; }
h1 { text-align: center; margin-bottom: 5px; color: #1a202c; }
.subtitle { text-align: center; color: #718096; margin-bottom: 25px; }
.controls { background: var(--card-bg); padding: 15px 20px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); margin-bottom: 20px; display: flex; gap: 20px; flex-wrap: wrap; }
.control-group { display: flex; align-items: center; gap: 10px; }
input[type="number"] { padding: 6px 10px; border: 1px solid var(--border-color); border-radius: 4px; width: 80px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 15px; margin-bottom: 25px; }
.stat-card { background: var(--card-bg); padding: 15px; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); border-left: 4px solid var(--primary); }
.stat-card.waste { border-left-color: #e53e3e; }
.stat-label { font-size: 11px; color: #718096; text-transform: uppercase; font-weight: 600; }
.stat-value { font-size: 22px; font-weight: 700; margin-top: 5px; }
.tabs { display: flex; gap: 10px; margin-bottom: 15px; border-bottom: 2px solid var(--border-color); padding-bottom: 2px; }
.tab-btn { padding: 10px 20px; font-size: 14px; font-weight: 600; background: none; border: none; color: #4a5568; cursor: pointer; border-radius: 6px 6px 0 0; }
.tab-btn.active { color: var(--primary); border-bottom: 3px solid var(--primary); background-color: rgba(49, 130, 206, 0.05); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.board-list { display: flex; flex-direction: column; gap: 12px; }
.board-row { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 6px; padding: 10px 15px; }
.board-header { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.board-visual { display: flex; height: 34px; border-radius: 4px; overflow: hidden; background: #edf2f7; border: 1px solid #cbd5e0; }
.part { display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: white; text-shadow: 0 1px 1px rgba(0,0,0,0.3); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; box-sizing: border-box; }
.kerf { background: #4a5568; }
.waste-part { background: #e2e8f0 !important; color: #a0aec0 !important; text-shadow: none !important; font-weight: 500; }
.table-container { background: var(--card-bg); border-radius: 8px; border: 1px solid var(--border-color); box-shadow: 0 1px 3px rgba(0,0,0,0.05); overflow: hidden; }
.parts-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.parts-table th, .parts-table td { padding: 12px 15px; border-bottom: 1px solid var(--border-color); }
.parts-table th { background-color: #f7fafc; color: #4a5568; font-weight: 600; }
.color-badge { width: 24px; height: 24px; border-radius: 4px; border: 1px solid rgba(0,0,0,0.1); }
.font-bold { font-weight: 700; color: #1a202c; }
.exclude-item { display: flex; align-items: center; background: var(--card-bg); padding: 10px 15px; border: 1px solid var(--border-color); border-radius: 6px; margin-bottom: 8px; gap: 15px; }
.exclude-item.edited { background-color: #feebc8; border-color: #fbd38d; }
.exclude-item label { flex-grow: 1; font-weight: 600; }
.exclude-qty { width: 80px; padding: 6px; border: 1px solid var(--border-color); border-radius: 4px; text-align: center; font-weight: 700; }
.exclude-item.edited .exclude-qty { color: #dd6b20; border-color: #dd6b20; }
.exclude-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.filter-info-badge { background-color: #ebf8ff; border: 1px solid #bee3f8; color: #2b6cb0; padding: 12px 20px; border-radius: 6px; margin-bottom: 15px; font-size: 16px; font-weight: bold; display: none; align-items: center; gap: 10px; }