:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.4;color:#111827;background-color:#0f172a}body{margin:0;padding:0;background:#0f172a}#root{min-height:100vh}.app{max-width:1100px;margin:0 auto;padding:16px;color:#e5e7eb}.app-login{display:flex;justify-content:center;align-items:center}.card{background:#111827;border-radius:8px;padding:16px;box-shadow:0 8px 20px #00000073;border:1px solid #1f2937}.app-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.app-header h1{margin:0 0 4px;font-size:1.6rem}.subtitle{margin:2px 0 0;font-size:.8rem;color:#9ca3af}.btn{background:#2563eb;color:#f9fafb;border:none;border-radius:6px;padding:6px 12px;cursor:pointer;font-size:.9rem}.btn:hover{background:#1d4ed8}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#374151}.btn-secondary:hover{background:#4b5563}.btn-warning{background:#b45309}.btn-warning:hover{background:#92400e}.form-row{margin-bottom:10px}label{font-size:.9rem}input,select{width:100%;padding:6px 8px;margin-top:3px;border-radius:4px;border:1px solid #4b5563;background:#020617;color:#e5e7eb;box-sizing:border-box}input:focus,select:focus{outline:none;border-color:#2563eb}.error{margin-bottom:10px;color:#fecaca;background:#7f1d1d;padding:6px 8px;border-radius:4px;font-size:.85rem}.legend{margin-bottom:16px;font-size:.9rem}.legend-badges{margin-top:6px;display:flex;flex-wrap:wrap;gap:6px}.legend-badge{border-radius:4px;padding:2px 6px;font-size:.75rem}.grid-wrapper{width:100%;display:flex;justify-content:center}.grid{width:100%;max-width:600px;display:grid;grid-template-columns:repeat(5,minmax(40px,1fr));gap:6px}.grid-cell{aspect-ratio:1 / 1;border-radius:8px;border:2px solid #020617;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4px;box-sizing:border-box;cursor:pointer;transition:transform .05s ease,box-shadow .1s ease,border-color .05s ease}.grid-cell:hover{transform:translateY(-1px);box-shadow:0 4px 10px #00000073}.grid-cell-selected{border-color:#facc15}.cell-line{text-align:center}.edit-panel{margin-top:20px}.button-row{display:flex;flex-wrap:wrap;gap:8px}.section-header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}.logs-panel{margin-top:24px}.logs-controls{display:flex;gap:8px;flex-wrap:wrap}.logs-list{max-height:260px;overflow-y:auto;font-size:.85rem}.log-row{padding:6px 0;border-bottom:1px solid #1f2937}.log-main{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:2px}.log-time{color:#9ca3af;font-size:.75rem}.log-user{color:#e5e7eb;font-size:.8rem}.log-details{display:flex;flex-wrap:wrap;gap:4px;font-size:.75rem}.logs-empty{font-size:.85rem;color:#9ca3af}.badge-small{display:inline-block;border-radius:999px;padding:1px 6px;background:#111827;color:#e5e7eb}@media(max-width:768px){.app{padding:12px}.app-header{flex-direction:column;align-items:flex-start}.grid{max-width:100%;grid-template-columns:repeat(5,minmax(30px,1fr));gap:4px}.grid-cell{border-width:1px}}@media(max-width:480px){.app{padding:8px}.app-header h1{font-size:1.3rem}.grid{grid-template-columns:repeat(5,minmax(24px,1fr))}.legend-badge{font-size:.7rem}}