:root{--pfc-primary:#d97706;--pfc-primary-light:#fef3c7;--pfc-text:#1e293b;--pfc-text-secondary:#475569;--pfc-text-muted:#64748b;--pfc-bg:#fff;--pfc-bg-secondary:#f8fafc;--pfc-border:#e2e8f0;--pfc-radius:var(--main-radius,.5rem);--pfc-radius-lg:var(--main-radius-lg,.75rem);--pfc-shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--pfc-shadow-md:0 4px 12px #00000014;--pfc-transition:.2s ease;--pfc-color-poor:#ef4444;--pfc-color-fair:#f59e0b;--pfc-color-good:#10b981;--pfc-color-excellent:#059669;--pfc-color-p:#d97706;--pfc-color-q:#7c3aed;--pfc-color-s:#2563eb}._pfc-container{max-width:620px;margin:0 auto}._pfc-hidden{display:none!important}@media (max-width:768px){._pfc-container{padding-left:1rem;padding-right:1rem}}._pfc-input-section{background:var(--pfc-bg);border-radius:var(--pfc-radius-lg);box-shadow:var(--pfc-shadow);border-style:solid;border-width:1px;border-color:var(--pfc-border);margin-bottom:1rem;padding:1.25rem}._pfc-input-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}._pfc-field{flex-direction:column;gap:.375rem;display:flex;position:relative}._pfc-label{color:var(--pfc-text);align-items:center;gap:.375rem;font-size:.8125rem;font-weight:600;display:flex}._pfc-label-symbol{width:22px;height:22px;font-size:.75rem;font-weight:700;font-family:var(--main-font-mono,monospace);background:var(--pfc-bg-secondary);color:var(--pfc-text-secondary);border-style:solid;border-width:1px;border-color:var(--pfc-border);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._pfc-input-wrapper{background:var(--pfc-bg-secondary);border-style:solid;border-width:1.5px;border-color:var(--pfc-border);border-radius:var(--pfc-radius);transition:border-color var(--pfc-transition), box-shadow var(--pfc-transition);align-items:center;display:flex;overflow:hidden}._pfc-input-wrapper:focus-within{border-color:var(--pfc-primary);box-shadow:0 0 0 3px #d977061a}._pfc-input{color:var(--pfc-text);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:.625rem .75rem;font-family:inherit;font-size:1rem;font-weight:500}._pfc-input::placeholder{color:#94a3b8}._pfc-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}._pfc-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}._pfc-input[type=number]{-moz-appearance:textfield}._pfc-unit-select{color:var(--pfc-text-muted);cursor:pointer;-webkit-appearance:auto;appearance:auto;background:0 0;border:none;outline:none;padding:0 .5rem;font-family:inherit;font-size:.8125rem;font-weight:500}._pfc-unit-static{color:var(--pfc-text-muted);white-space:nowrap;-webkit-user-select:none;user-select:none;padding:0 .75rem;font-size:.8125rem;font-weight:500}._pfc-badge{text-transform:uppercase;letter-spacing:.04em;border-radius:9999px;padding:.125rem .5rem;font-size:.625rem;font-weight:600;position:absolute;top:0;right:0}._pfc-badge-hidden{display:none}._pfc-badge-input{color:var(--pfc-color-p,#d97706);background:#d977061a}._pfc-badge-result{color:var(--pfc-color-s,#2563eb);background:#2563eb1a}._pfc-settings{border-top-style:solid;border-top-width:1px;border-top-color:var(--pfc-border);flex-wrap:wrap;align-items:center;gap:1rem;margin-top:1rem;padding-top:1rem;display:flex}._pfc-setting-group{align-items:center;gap:.5rem;display:flex}._pfc-setting-label{color:var(--pfc-text-muted);white-space:nowrap;font-size:.75rem;font-weight:500}._pfc-toggle{background:var(--pfc-bg-secondary);border-radius:var(--pfc-radius);border-style:solid;border-width:1px;border-color:var(--pfc-border);display:flex;overflow:hidden}._pfc-toggle-btn{color:var(--pfc-text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;align-items:center;gap:.25rem;padding:.3125rem .625rem;font-family:inherit;font-size:.75rem;font-weight:500;transition:all .15s;display:flex}._pfc-toggle-btn:hover{color:var(--pfc-text)}._pfc-toggle-btn._pfc-toggle-active{background:var(--pfc-primary);color:#fff}._pfc-toggle-hint{opacity:.75;font-size:.625rem}._pfc-toggle-btn._pfc-toggle-active ._pfc-toggle-hint{opacity:.9}._pfc-decimals-select{background:var(--pfc-bg-secondary);border-style:solid;border-width:1px;border-color:var(--pfc-border);border-radius:var(--pfc-radius);color:var(--pfc-text-secondary);cursor:pointer;outline:none;padding:.3125rem .5rem;font-family:inherit;font-size:.75rem}._pfc-reset-btn{color:var(--pfc-text-muted);border-style:solid;border-width:1px;border-color:var(--pfc-border);border-radius:var(--pfc-radius);cursor:pointer;background:0 0;align-items:center;gap:.375rem;margin-left:auto;padding:.3125rem .75rem;font-family:inherit;font-size:.75rem;font-weight:500;transition:all .15s;display:inline-flex}._pfc-reset-btn:hover{color:var(--pfc-color-poor);border-color:var(--pfc-color-poor)}._pfc-field[data-state=input] ._pfc-label-symbol{color:var(--pfc-color-p,#d97706);border-color:var(--pfc-color-p,#d97706);background:#d9770626}._pfc-field[data-state=result] ._pfc-label-symbol{color:var(--pfc-color-s,#2563eb);border-color:var(--pfc-color-s,#2563eb);background:#2563eb1a}._pfc-field[data-state=result] ._pfc-input{color:var(--pfc-color-s,#2563eb);font-weight:600}@media (max-width:480px){._pfc-input-section{padding:1rem}._pfc-input-grid{grid-template-columns:1fr;gap:.75rem}._pfc-settings{gap:.75rem}._pfc-toggle-hint{display:none}}._pfc-result-section{animation:.3s _pfc-fadeIn}@keyframes _pfc-fadeIn{0%{opacity:0}to{opacity:1}}._pfc-triangle-card{background:var(--pfc-bg);border-radius:var(--pfc-radius-lg);box-shadow:var(--pfc-shadow);border-style:solid;border-width:1px;border-color:var(--pfc-border);margin-bottom:1rem;padding:1.25rem}._pfc-triangle-header{color:var(--pfc-text);margin-bottom:1rem;font-size:.8125rem;font-weight:600}._pfc-triangle-wrap{justify-content:center;align-items:center;min-height:200px;display:flex}._pfc-triangle-wrap svg{max-width:100%;height:auto}._pfc-triangle-wrap text{font-family:var(--main-font-mono,monospace)}._pfc-gauge-card{background:var(--pfc-bg);border-radius:var(--pfc-radius-lg);box-shadow:var(--pfc-shadow);border-style:solid;border-width:1px;border-color:var(--pfc-border);margin-bottom:1rem;padding:1.25rem}._pfc-gauge-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}._pfc-gauge-title{color:var(--pfc-text);font-size:.8125rem;font-weight:600}._pfc-gauge-status{letter-spacing:.02em;border-radius:9999px;padding:.1875rem .625rem;font-size:.6875rem;font-weight:600;display:inline-flex}._pfc-gauge-status:empty{display:none}._pfc-gauge-status[data-status=poor]{color:var(--pfc-color-poor);background:#ef44441a}._pfc-gauge-status[data-status=fair]{color:var(--pfc-color-fair);background:#f59e0b1a}._pfc-gauge-status[data-status=good]{color:var(--pfc-color-good);background:#10b9811a}._pfc-gauge-status[data-status=excellent]{color:var(--pfc-color-excellent);background:#0596691a}._pfc-gauge{padding:0 .25rem}._pfc-gauge-bar{background:linear-gradient(90deg,#ef4444 0%,#f97316 30%,#f59e0b 50%,#10b981 75%,#059669 100%);border-radius:6px;height:12px;position:relative;overflow:visible}._pfc-gauge-marker{background:var(--pfc-bg);border-style:solid;border-width:3px;border-color:var(--pfc-text);z-index:2;border-radius:50%;width:20px;height:20px;transition:left .5s cubic-bezier(.4,0,.2,1);position:absolute;top:50%;left:0%;transform:translate(-50%,-50%);box-shadow:0 2px 6px #0003}._pfc-gauge-labels{justify-content:space-between;margin-top:.5rem;padding:0 .125rem;display:flex}._pfc-gauge-labels span{font-size:.6875rem;font-weight:500}._pfc-gauge-labels span:first-child{color:var(--pfc-color-poor)}._pfc-gauge-labels span:nth-child(2){color:var(--pfc-color-fair)}._pfc-gauge-labels span:nth-child(3){color:var(--pfc-color-good)}._pfc-gauge-labels span:nth-child(4){color:var(--pfc-color-excellent)}._pfc-gauge-values{justify-content:space-between;margin-top:.125rem;padding:0 .125rem;display:flex}._pfc-gauge-values span{color:var(--pfc-text-muted);font-size:.625rem;font-family:var(--main-font-mono,monospace)}._pfc-gauge-pf-value{text-align:center;color:var(--pfc-text);font-size:1.75rem;font-weight:700;font-family:var(--main-font-mono,monospace);margin-top:.75rem;line-height:1.2}._pfc-gauge-pf-value:empty{display:none}._pfc-gauge-pf-value small{color:var(--pfc-text-muted);margin-top:.125rem;font-family:inherit;font-size:.75rem;font-weight:500;display:block}@media (max-width:480px){._pfc-gauge-labels span{font-size:.625rem}._pfc-gauge-marker{border-width:2.5px;width:16px;height:16px}._pfc-gauge-pf-value{font-size:1.5rem}}._pfc-correction-panel,._pfc-examples-panel{background:var(--pfc-bg);border-radius:var(--pfc-radius-lg);box-shadow:var(--pfc-shadow);border-style:solid;border-width:1px;border-color:var(--pfc-border);margin-bottom:1rem}._pfc-correction-summary,._pfc-examples-summary{color:var(--pfc-text);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;padding:.875rem 1.25rem;font-size:.8125rem;font-weight:600;list-style:none;display:flex}._pfc-correction-summary::-webkit-details-marker{display:none}._pfc-examples-summary::-webkit-details-marker{display:none}._pfc-correction-summary::marker{content:""}._pfc-examples-summary::marker{content:""}._pfc-correction-summary:hover,._pfc-examples-summary:hover{color:var(--pfc-primary)}._pfc-correction-summary svg,._pfc-examples-summary svg{color:var(--pfc-text-muted);flex-shrink:0}._pfc-correction-content{padding:0 1.25rem 1.25rem}._pfc-correction-desc{color:var(--pfc-text-muted);margin-bottom:1rem;font-size:.8125rem;line-height:1.5}._pfc-correction-inputs{gap:1rem;margin-bottom:1rem;display:flex}._pfc-correction-field{flex-direction:column;flex:1;gap:.375rem;max-width:200px;display:flex}._pfc-correction-result{background:var(--pfc-bg-secondary);border-radius:var(--pfc-radius);border-style:dashed;border-width:1px;border-color:var(--pfc-border);color:var(--pfc-text-secondary);padding:1rem;font-size:.8125rem;line-height:1.6}._pfc-correction-result strong{color:var(--pfc-text);font-weight:600}._pfc-correction-result ._pfc-correction-highlight{color:var(--pfc-primary);font-size:1.125rem;font-weight:700;font-family:var(--main-font-mono,monospace)}._pfc-formula-card{background:var(--pfc-bg);border-radius:var(--pfc-radius-lg);box-shadow:var(--pfc-shadow);border-style:dashed;border-width:1px;border-color:var(--pfc-border);margin-bottom:1rem;padding:1rem 1.25rem}._pfc-formula-header{color:var(--pfc-text);align-items:center;gap:.5rem;margin-bottom:.75rem;font-size:.8125rem;font-weight:600;display:flex}._pfc-formula-header svg{color:var(--pfc-text-muted)}._pfc-formula-content{color:var(--pfc-text-secondary);font-size:.8125rem;line-height:1.8;font-family:var(--main-font-mono,monospace)}._pfc-formula-content ._pfc-formula-line{padding:.125rem 0;display:block}._pfc-formula-content ._pfc-formula-result{color:var(--pfc-color-s,#2563eb);font-weight:600}._pfc-examples-grid{grid-template-columns:1fr 1fr;gap:.75rem;min-height:180px;padding:0 1.25rem 1.25rem;display:grid}._pfc-example-card{border-radius:var(--pfc-radius);background:var(--pfc-bg-secondary);border-style:solid;border-width:1px;border-color:var(--pfc-border);cursor:pointer;padding:.75rem;transition:border-color .15s,box-shadow .15s}._pfc-example-card:hover{border-color:var(--pfc-primary);box-shadow:0 2px 8px #d977061a}._pfc-example-name{color:var(--pfc-text);margin-bottom:.25rem;font-size:.8125rem;font-weight:600}._pfc-example-detail{color:var(--pfc-text-muted);font-size:.6875rem;line-height:1.4;font-family:var(--main-font-mono,monospace)}@media (max-width:480px){._pfc-examples-grid{grid-template-columns:1fr}}