:root{--planner-blue:#0077CC;--planner-navy:#102A43;--planner-slate:#66788A;--planner-light:#D9EEFF;--planner-border:#d8e3ec}.wifi-planner{max-width:1100px}.planner-form{display:grid;gap:18px}.form-section{border:1px solid var(--planner-border);border-radius:16px;padding:24px;background:#fff}.form-section-head{margin-bottom:18px}.form-section-head h2{margin:4px 0 0;color:var(--planner-navy);font-size:1.35rem}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.form-grid label{display:grid;gap:8px;font-weight:700;color:var(--planner-navy)}select,input[type=number]{width:100%;box-sizing:border-box;border:1px solid #b9c8d6;border-radius:9px;padding:11px 12px;background:#fff;color:#243447;font:inherit}select:focus,input:focus{outline:2px solid rgba(0,119,204,.22);border-color:var(--planner-blue)}.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.band-option{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--planner-border);border-radius:12px;cursor:pointer;background:#f8fbfd}.band-option:has(input:checked){border-color:#8fc8ee;background:#f1f9ff;box-shadow:inset 0 0 0 1px #c5e5f8}.band-option input{margin-top:4px;accent-color:var(--planner-blue)}.band-option span,.toggle span{display:grid;gap:3px}.band-option strong,.toggle strong{color:var(--planner-navy)}small{color:var(--planner-slate);font-weight:500}.band-settings{margin-top:16px}.toggle{display:flex;gap:10px;align-items:flex-start;margin-top:16px;padding:12px 0;color:var(--planner-navy);cursor:pointer}.toggle input{margin-top:4px;accent-color:var(--planner-blue)}.full-button{border:0;border-radius:10px;background:var(--planner-blue);color:#fff;padding:14px 18px;font:700 1rem inherit;cursor:pointer;box-shadow:0 6px 16px rgba(0,119,204,.16)}.full-button:hover{filter:brightness(.96)}.planner-results{display:grid;gap:18px;margin-top:22px}.recommendation{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;padding:24px;border-radius:16px;background:var(--planner-navy);color:#fff}.recommendation h2{margin:3px 0 8px;font-size:1.55rem}.recommendation p{margin:0;color:#dceaf4;line-height:1.6}.score{display:flex;align-items:center;justify-content:center;flex-direction:column;border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:18px}.score strong{font-size:2rem;color:#fff}.score span{color:#dceaf4}.band-result{border:1px solid var(--planner-border);border-radius:16px;background:#fff;overflow:hidden}.band-result-head{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 22px;border-bottom:1px solid var(--planner-border)}.band-result-head h3{margin:0;color:var(--planner-navy);font-size:1.2rem}.band-result-head span{font-weight:700;color:var(--planner-slate)}.channel-plan{padding:18px 22px}.channel-row{display:grid;grid-template-columns:105px 1fr 115px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid #edf2f6}.channel-row:last-child{border-bottom:0}.channel-row strong{color:var(--planner-navy)}.channel-chip{display:inline-flex;flex-wrap:wrap;gap:6px}.chip{display:inline-flex;align-items:center;border:1px solid #a9d4ef;background:var(--planner-light);color:#075b91;border-radius:7px;padding:6px 9px;font-weight:800;font-size:.88rem}.channel-meta{text-align:right;color:var(--planner-slate);font-size:.88rem}.finding{padding:16px 18px;border-radius:12px;border-left:4px solid var(--planner-blue);background:#f5faff;color:#243447}.finding.warning{border-left-color:#d99000;background:#fff9ec}.finding strong{color:var(--planner-navy)}.finding p{margin:5px 0 0;line-height:1.55}.source-note{padding:14px 16px;color:var(--planner-slate);font-size:.84rem;background:#f6f8fa;border-radius:10px}.source-note a{color:#006db8}.summary-table{width:100%;border-collapse:collapse}.summary-table th,.summary-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #e7eef4}.summary-table th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--planner-slate)}.summary-table td{color:#243447}.disabled{opacity:.48}.print-button{background:#fff;border:1px solid #b9c8d6;color:var(--planner-navy);border-radius:8px;padding:9px 12px;font-weight:700;cursor:pointer}@media(max-width:760px){.form-grid,.band-grid,.recommendation{grid-template-columns:1fr}.channel-row{grid-template-columns:1fr}.channel-meta{text-align:left}.band-result-head{align-items:flex-start;flex-direction:column}}@media print{.site-header,footer,.back-link,.tool-page-header,.planner-form,.print-button{display:none!important}.tool-page{padding:0}.planner-results{margin:0}.band-result,.recommendation{break-inside:avoid}.recommendation{background:#102A43!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}}