.ipc-page{background:#f4f6f9;min-height:100vh;padding-bottom:0}.ipc-info-bar{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;background:#fff;border:1px solid rgba(0,0,0,6%);border-left:4px solid #0abab5;padding:1rem 1.5rem;margin-bottom:1.5rem;box-shadow:0 2px 8px rgba(0,0,0,4%)}.ipc-info-bar p{margin:0;font-size:14px;color:#4a5568;line-height:1.5;flex:1}.ipc-info-stats{display:flex;gap:1.5rem;flex-shrink:0}.ipc-info-stats span{font-size:13px;color:#718096;text-transform:uppercase;letter-spacing:.05em}.ipc-info-stats strong{color:#0abab5;font-weight:800}@media(max-width:768px){.ipc-info-bar{flex-direction:column;align-items:flex-start}}.ipc-page .ipc{background:#fff;border:1px solid rgba(0,0,0,6%);padding:36px 32px 20px;box-shadow:0 2px 8px rgba(0,0,0,4%)}@media(max-width:768px){.ipc-page .ipc{padding:24px 16px 16px}}.ipc{--bg:#ffffff;--surface:#f7f8fa;--surface-2:#eef0f4;--surface-3:#e4e7ed;--border:#d8dce6;--border-light:#c5cad6;--text:#1a2332;--text-muted:#4a5568;--text-dim:#718096;--accent:#00a8ab;--accent-light:#00c4c7;--accent-dim:rgba(0, 168, 171, 0.1);--red:#d63447;--red-dim:rgba(214, 52, 71, 0.08);--green:#27a86b;--green-dim:rgba(39, 168, 107, 0.08);--orange:#e08a2b;--orange-dim:rgba(224, 138, 43, 0.08);--blue:#2b7de0;--blue-dim:rgba(43, 125, 224, 0.08);--trademark:#2b7de0;--patent:#d63447;--design:#27a86b;--geo:#e08a2b;--procedural:#7c5cbf;--radius:2px;--radius-lg:2px;--shadow:0 2px 12px rgba(0,0,0,0.08);--shadow-lg:0 4px 24px rgba(0,0,0,0.1);--font-sans:inherit;--font-mono:'Courier New', Courier, monospace;--transition:0.2s ease}.ipc *{box-sizing:border-box}.ipc .nav-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;justify-content:center;border-bottom:none}.ipc .nav-tabs .nav-tab{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);font-size:13px;font-weight:500;padding:9px 16px;border-radius:100px;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:6px;line-height:1}.ipc .nav-tabs .nav-tab:hover{border-color:var(--border-light);color:var(--text);background:var(--surface-2)}.ipc .nav-tabs .nav-tab.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.ipc .nav-tabs .nav-tab .dot{width:8px;height:8px;border-radius:50%;display:inline-block}.ipc .calc-panel{display:none}.ipc .calc-panel.active{display:block;animation:ipcFadeIn .25s ease}@keyframes ipcFadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ipc .panel-header{margin-bottom:24px}.ipc .panel-header h2{font-size:22px;font-weight:600;color:var(--text);margin:0 0 4px}.ipc .panel-header p{color:var(--text-muted);font-size:13px;margin:0}.ipc .calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:18px;margin-bottom:40px}.ipc .calc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}.ipc .calc-card:hover{border-color:var(--border-light);box-shadow:var(--shadow)}.ipc .calc-card .card-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:3px;display:flex;align-items:center;gap:8px}.ipc .calc-card .card-subtitle{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);margin-bottom:18px}.ipc .form-group{margin-bottom:14px}.ipc .form-group label{display:block;font-size:12px;font-weight:600;color:var(--text);margin-bottom:5px}.ipc .form-group input[type=date],.ipc .form-group input[type=number],.ipc .form-group select{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);font-size:13px;padding:9px 12px;border-radius:var(--radius);transition:var(--transition);outline:none;font-family:var(--font-mono)}.ipc .form-group input:focus,.ipc .form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.ipc .form-group select{cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7a8d' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}.ipc .form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ipc .btn-calculate{width:100%;background:var(--accent);color:#fff;font-size:13px;font-weight:600;padding:10px 18px;border:none;border-radius:var(--radius);cursor:pointer;transition:var(--transition);margin-top:2px}.ipc .btn-calculate:hover{background:var(--accent-light);box-shadow:0 3px 12px rgba(0,168,171,.25)}.ipc .results{margin-top:18px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:none}.ipc .results.show{display:block}.ipc .result-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;font-size:12.5px;border-bottom:1px solid rgba(216,220,230,.5)}.ipc .result-row:last-child{border-bottom:none}.ipc .result-row .label{color:var(--text);font-weight:500}.ipc .result-row .value{font-family:var(--font-mono);font-weight:500;font-size:12.5px;color:var(--text)}.ipc .result-row .value.date{color:var(--accent)}.ipc .status{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:100px}.ipc .status.safe{background:var(--green-dim);color:var(--green)}.ipc .status.warning{background:var(--orange-dim);color:var(--orange)}.ipc .status.danger{background:var(--red-dim);color:var(--red)}.ipc .status.expired{background:var(--red-dim);color:var(--red)}.ipc .status.info{background:var(--blue-dim);color:var(--blue)}.ipc .annuity-table{margin-top:18px;display:none}.ipc .annuity-table.show{display:block}.ipc .annuity-table table{width:100%;border-collapse:collapse;font-size:12px}.ipc .annuity-table th{background:var(--surface-2);color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.6px;font-size:10px;padding:9px 10px;text-align:left;border-bottom:1px solid var(--border)}.ipc .annuity-table td{padding:8px 10px;border-bottom:1px solid rgba(216,220,230,.4);font-family:var(--font-mono);font-size:11.5px}.ipc .annuity-table tr:hover td{background:var(--surface)}.ipc .holidays-note{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin-bottom:24px;display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text)}.ipc .holidays-note .icon{font-size:16px;flex-shrink:0;margin-top:1px}.ipc .ipc-sub-tabs{display:flex;gap:8px;margin-bottom:20px}.ipc .ipc-sub-tab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius-lg);color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition)}.ipc .ipc-sub-tab:hover{border-color:var(--border-light);color:var(--text);background:var(--surface-2)}.ipc .ipc-sub-tab.active{background:var(--surface);border-color:var(--tab-color);color:var(--tab-color)}@supports(background:color-mix(in srgb,red 10%,white)){.ipc .ipc-sub-tab.active{background:color-mix(in srgb,var(--tab-color) 8%,white)}}.ipc .ipc-sub-content{display:none}.ipc .ipc-sub-content.active{display:grid;animation:ipcFadeIn .25s ease}.ipc .ipc-sub-desc{grid-column:1/-1;background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--border-light);border-radius:var(--radius);padding:10px 14px;font-size:12.5px;line-height:1.5;color:var(--text-muted);margin-bottom:4px}@media(max-width:480px){.ipc .ipc-sub-tab{font-size:12px;padding:10px 12px}}.ipc .calc-disclaimer{text-align:center;padding:24px 0 8px;color:var(--text-dim);font-size:11.5px;border-top:1px solid var(--border);margin-top:24px}.ipc .calc-disclaimer p{margin:0 0 2px}@media(max-width:768px){.ipc .calc-grid{grid-template-columns:1fr}.ipc .form-row{grid-template-columns:1fr}.ipc .nav-tabs .nav-tab{font-size:12px;padding:7px 12px}.ipc .calc-card{padding:20px}}.ipc-page+footer{margin-top:0}[data-theme=dark] .ipc-page{background:#1a1a2e}[data-theme=dark] .ipc{--bg:#1E1E1E;--surface:#252525;--surface-2:#2a2a2a;--surface-3:#333333;--border:#3a3a3a;--border-light:#4a4a4a;--text:#E8E8E8;--text-muted:#AAAAAA;--text-dim:#888888;--accent:#00c4c7;--accent-light:#00e0e3;--accent-dim:rgba(0, 196, 199, 0.15);--red-dim:rgba(214, 52, 71, 0.15);--green-dim:rgba(39, 168, 107, 0.15);--orange-dim:rgba(224, 138, 43, 0.15);--blue-dim:rgba(43, 125, 224, 0.15);--shadow:0 2px 12px rgba(0,0,0,0.3);--shadow-lg:0 4px 24px rgba(0,0,0,0.4)}[data-theme=dark] .ipc-page .ipc{background:#1e1e1e;box-shadow:0 2px 8px rgba(0,0,0,.3)}[data-theme=dark] .ipc-info-bar{background:#1e1e1e;border-color:rgba(255,255,255,8%);border-left-color:#0dd3cd}@supports(background:color-mix(in srgb,red 10%,white)){[data-theme=dark] .ipc .ipc-sub-tab.active{background:color-mix(in srgb,var(--tab-color) 12%,#1E1E1E)}}