:root{--bg-dark:#050510;--card:#0f0f23f2;--input-bg:#0a0a20;--cyan:#00f3ff;--purple:#bc13fe;--accent:#00f3ff;--text-main:#fff;--text-dim:#88a;--text-muted:#666;--border:#ffffff12;--border-cyan:#00f3ff40;--border-purple:#bc13fe40;--font-main:"Inter", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Courier New", monospace}[data-theme=light]{--bg-dark:#e8edf5;--card:#fff;--input-bg:#f0f4f9;--accent:#0e7490;--cyan:#0e7490;--purple:#7c3aed;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--border-cyan:#0e749040;--border-purple:#7c3aed40}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-dark);color:var(--text-main);min-height:100vh;padding-top:70px}.dashboard-container{max-width:1200px;margin:0 auto;padding:28px 20px 60px}.page-header{text-align:center;padding:24px 0 32px}.page-header h1{letter-spacing:-.02em;font-size:clamp(1.5rem,4vw,2.2rem);font-weight:900}.page-header h1 span{color:var(--cyan)}.page-header p{color:var(--text-dim);margin-top:8px;font-size:.95rem}.breadcrumb{color:var(--text-muted);justify-content:center;align-items:center;gap:6px;margin-bottom:12px;font-size:.8rem;display:flex}.breadcrumb a{color:var(--text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--cyan)}.outer-tabs{background:#ffffff0a;border-radius:12px;gap:4px;margin-bottom:24px;padding:4px;display:flex;overflow-x:auto}[data-theme=light] .outer-tabs{background:#0000000f}.outer-tab{min-width:120px;color:var(--text-muted);font-size:.85rem;font-weight:600;font-family:var(--font-main);cursor:pointer;white-space:nowrap;text-align:center;background:0 0;border:none;border-radius:9px;flex:1;padding:10px 14px;transition:all .2s}.outer-tab.active{background:var(--accent);color:#fff}.outer-tab:hover:not(.active){color:var(--cyan);background:#00f3ff14}[data-theme=light] .outer-tab:hover:not(.active){color:var(--cyan);background:#0e749014}.outer-pane{display:none}.outer-pane.active{display:block}.calc-grid{grid-template-columns:340px 1fr;align-items:start;gap:20px;display:grid}@media (width<=900px){.calc-grid{grid-template-columns:minmax(0,1fr);overflow:hidden}}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px}.card-cyan{border-left:4px solid var(--cyan)}.card-purple{border-left:4px solid var(--purple)}[data-theme=light] .card{box-shadow:0 2px 12px #00000017}.chip-row{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.chip{border:1px solid var(--border);color:var(--text-dim);cursor:pointer;font-size:.8rem;font-weight:600;font-family:var(--font-main);background:#ffffff0a;border-radius:20px;padding:6px 14px;transition:all .2s}.chip:hover{border-color:var(--border-cyan);color:var(--cyan)}.chip.active{border-color:var(--cyan);color:var(--cyan);background:#00f3ff1f}[data-theme=light] .chip{background:#f0f4f9;border-color:#0000001f}[data-theme=light] .chip.active{border-color:var(--cyan);color:var(--cyan);background:#0e74901f}.input-group{margin-bottom:14px}.input-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;font-size:.78rem;font-weight:700;display:block}.glass-input{background:var(--input-bg);border:1px solid var(--border);width:100%;color:var(--text-main);font-size:.95rem;font-family:var(--font-main);border-radius:10px;padding:10px 14px;transition:border-color .2s}.glass-input:focus{border-color:var(--border-cyan);outline:none}[data-theme=light] .glass-input{color:#0f172a;background:#edf2f9;border-color:#0000001f}.glass-select{background:var(--input-bg);border:1px solid var(--border);width:100%;color:var(--text-main);font-size:.9rem;font-family:var(--font-main);cursor:pointer;border-radius:10px;padding:10px 14px}.glass-select:focus{border-color:var(--border-cyan);outline:none}[data-theme=light] .glass-select{color:#0f172a;background:#edf2f9;border-color:#0000001f}.glass-select option{color:#fff;background:#0a0a20}[data-theme=light] .glass-select option{color:#0f172a;background:#fff}.section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;border-top:1px solid var(--border);margin:16px 0 10px;padding-top:12px;font-size:.75rem;font-weight:700}.section-label:first-child{border-top:none;margin-top:0;padding-top:0}.wire-rows{flex-direction:column;gap:8px;margin-bottom:10px;display:flex}.wire-add-row{border:1px solid var(--border);background:#ffffff05;border-radius:10px;grid-template-columns:1fr 80px 60px 28px;align-items:center;gap:8px;padding:10px 12px;display:grid}[data-theme=light] .wire-add-row{background:#f8fafc;border-color:#00000014}.wire-row-input{background:var(--input-bg);border:1px solid var(--border);width:100%;color:var(--text-main);font-size:.8rem;font-family:var(--font-main);text-align:right;border-radius:8px;padding:5px 8px}.wire-row-input:focus{border-color:var(--border-cyan);outline:none}[data-theme=light] .wire-row-input{color:#0f172a;background:#edf2f9;border-color:#0000001f}.wire-row-lbl{color:var(--text-muted);text-align:center;font-size:.7rem}.wire-row-remove{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;font-size:.9rem}.wire-row-remove:hover{color:#ef4444}.add-wire-btn{width:100%;color:var(--cyan);cursor:pointer;font-size:.83rem;font-weight:600;font-family:var(--font-main);background:#00f3ff0f;border:1px dashed #00f3ff4d;border-radius:10px;margin-top:8px;padding:10px;transition:all .2s}.add-wire-btn:hover{background:#00f3ff1a}[data-theme=light] .add-wire-btn{background:#0e74900f;border-color:#0e74904d}.fill-gauge-wrap{margin:16px 0}.fill-gauge-bar{background:#ffffff0f;border-radius:14px;height:28px;position:relative;overflow:hidden}[data-theme=light] .fill-gauge-bar{background:#00000014}.fill-gauge-fill{border-radius:14px;height:100%;transition:width .4s,background .4s}.fill-gauge-marks{color:var(--text-muted);justify-content:space-between;margin-top:6px;font-size:.7rem;display:flex}.fill-limit-marker{background:#ffc800cc;width:2px;position:absolute;top:0;bottom:0}.hero-result{text-align:center;background:#00f3ff0a;border:1px solid #00f3ff26;border-radius:16px;margin-bottom:20px;padding:20px}[data-theme=light] .hero-result{background:#0e74900f;border-color:#0e749033}.hero-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700}.hero-value{color:var(--cyan);font-size:3rem;font-weight:900;font-family:var(--font-mono);margin:8px 0 4px;line-height:1.1}.hero-sub{color:var(--text-dim);font-size:.85rem}.hero-status-badge{border-radius:20px;margin-top:10px;padding:5px 16px;font-size:.8rem;font-weight:700;display:inline-block}.status-ok{color:#34d399;background:#10b9811f;border:1px solid #10b9814d}.status-warn{color:#fbbf24;background:#f59e0b1a;border:1px solid #f59e0b4d}.status-fail{color:#f87171;background:#ef44441a;border:1px solid #ef44444d}[data-theme=light] .status-ok{color:#065f46;background:#f0fdf4;border-color:#10b9814d}[data-theme=light] .status-warn{color:#92400e;background:#fffbeb;border-color:#f59e0b4d}[data-theme=light] .status-fail{color:#991b1b;background:#fff1f2;border-color:#ef44444d}.stat-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px;display:grid}@media (width<=500px){.stat-grid{grid-template-columns:repeat(2,1fr)}}.stat-cell{border:1px solid var(--border);text-align:center;background:#ffffff08;border-radius:12px;padding:12px}[data-theme=light] .stat-cell{background:#edf2f9;border-color:#0000001a}.stat-val{color:var(--cyan);font-size:1.1rem;font-weight:800;font-family:var(--font-mono)}.stat-lbl{color:var(--text-muted);margin-top:3px;font-size:.72rem}.alert-stack{flex-direction:column;gap:8px;margin-top:16px;display:flex}.alert{border-radius:10px;align-items:flex-start;gap:10px;padding:10px 14px;font-size:.82rem;line-height:1.55;display:flex}.alert-icon{flex-shrink:0;font-size:1rem}.alert-info{color:var(--text-dim);background:#00f3ff0f;border:1px solid #00f3ff33}.alert-warn{color:#fbbf24;background:#f59e0b14;border:1px solid #f59e0b40}.alert-success{color:#34d399;background:#10b98112;border:1px solid #10b98138}.alert-danger{color:#f87171;background:#ef444412;border:1px solid #ef444438}[data-theme=light] .alert-info{color:#0f172a;background:#eff9fb;border-color:#0e749040}[data-theme=light] .alert-warn{color:#92400e;background:#fffbeb;border-color:#f59e0b4d}[data-theme=light] .alert-success{color:#065f46;background:#f0fdf4;border-color:#10b9814d}[data-theme=light] .alert-danger{color:#991b1b;background:#fff1f2;border-color:#ef44444d}.action-bar{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.act-btn{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;font-size:.82rem;font-weight:600;font-family:var(--font-main);background:#ffffff0a;border-radius:8px;padding:8px 16px;transition:all .2s}.act-btn:hover{color:var(--cyan);background:#00f3ff14;border-color:#00f3ff4d}[data-theme=light] .act-btn{color:var(--text-dim);background:#edf2f9;border-color:#0000001f}[data-theme=light] .act-btn:hover{color:var(--cyan);background:#0e74901a;border-color:#0e74904d}.sizer-table-wrap{overflow-x:auto}.sizer-table{border-collapse:collapse;width:100%;min-width:500px;font-size:.82rem}.sizer-table th{color:var(--cyan);text-align:left;text-transform:uppercase;letter-spacing:.05em;background:#00f3ff0f;padding:9px 12px;font-size:.75rem;font-weight:700}.sizer-table td{border-bottom:1px solid var(--border);color:var(--text-dim);padding:9px 12px}.sizer-table tr:hover td{background:#ffffff05}[data-theme=light] .sizer-table th{color:var(--cyan);background:#0e749014}[data-theme=light] .sizer-table td{color:var(--text-dim);border-color:#00000012}[data-theme=light] .sizer-table tr:hover td{background:#f0f4f9}.sizer-ok{color:#34d399;font-weight:700}.sizer-fail{color:#f87171;font-weight:700}.sizer-highlight td{font-weight:700;color:var(--text-main)!important}.sizer-highlight td:first-child{color:var(--cyan)!important}[data-theme=light] .sizer-ok{color:#065f46}[data-theme=light] .sizer-fail{color:#991b1b}.formula-strip{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.formula-pill{background:#bc13fe12;border:1px solid #bc13fe33;border-radius:10px;flex-direction:column;flex:160px;gap:4px;padding:10px 14px;display:flex}.pill-label{color:var(--purple);text-transform:uppercase;letter-spacing:.06em;font-size:.7rem;font-weight:700}.pill-eq{color:var(--text-main);font-size:.88rem;font-weight:700;font-family:var(--font-mono)}.pill-desc{color:var(--text-muted);font-size:.76rem}[data-theme=light] .formula-pill{background:#7c3aed0f;border-color:#7c3aed33}[data-theme=light] .pill-label{color:var(--purple)}[data-theme=light] .pill-eq{color:#0f172a}.toast{z-index:9999;border-radius:10px;max-width:320px;padding:12px 18px;font-size:.85rem;font-weight:600;animation:.3s slideIn;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 20px #0006}.toast-success{color:#6ee7b7;background:#065f46;border:1px solid #10b9814d}.toast-warn{color:#fde68a;background:#92400e;border:1px solid #f59e0b4d}.toast-error{color:#fca5a5;background:#991b1b;border:1px solid #ef44444d}@keyframes slideIn{0%{opacity:0;transform:translate(110%)}to{opacity:1;transform:translate(0)}}.page-sections-outer{max-width:1200px;margin:0 auto;padding:0 20px 60px}.how-section{padding:40px 0 0}.how-title{color:var(--text-main);margin-bottom:20px;font-size:1.15rem;font-weight:800}.how-steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;display:grid}.how-step{border:1px solid var(--border-cyan);background:#00f3ff08;border-radius:12px;padding:18px}[data-theme=light] .how-step{background:#eff9fb;border-color:#0e749033}.step-num{background:var(--cyan);color:#050510;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:10px;font-size:.85rem;font-weight:900;display:flex}[data-theme=light] .step-num{color:#fff}.step-title{color:var(--text-main);margin-bottom:6px;font-size:.88rem;font-weight:700}.step-desc{color:var(--text-dim);font-size:.8rem;line-height:1.6}.formula-section,.gloss-section{padding:32px 0 0}.gloss-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;display:grid}.gloss-item{border:1px solid var(--border);background:#ffffff05;border-radius:10px;padding:14px}[data-theme=light] .gloss-item{background:#f8fafc;border-color:#00000014}.gloss-term{color:var(--cyan);margin-bottom:4px;font-size:.83rem;font-weight:700}.gloss-def{color:var(--text-dim);font-size:.8rem;line-height:1.6}.examples-section{padding:32px 0 0}.ex-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;display:grid}.ex-card{border:1px solid var(--border);background:#ffffff05;border-radius:12px;padding:18px}[data-theme=light] .ex-card{background:#f8fafc;border-color:#00000014}.ex-badge{color:var(--cyan);text-transform:uppercase;letter-spacing:.05em;background:#00f3ff1a;border-radius:20px;margin-bottom:10px;padding:3px 10px;font-size:.7rem;font-weight:700;display:inline-block}[data-theme=light] .ex-badge{background:#0e74901a}.ex-card h3{color:var(--text-main);margin-bottom:8px;font-size:.88rem;font-weight:700}.ex-card p{color:var(--text-dim);margin-bottom:6px;font-size:.8rem;line-height:1.65}.faq-section{padding:32px 0 0}.faq-list{flex-direction:column;display:flex}.faq-item{border-bottom:1px solid #ffffff0f}[data-theme=light] .faq-item{background:#fff;border:1px solid #0000001a;border-radius:10px;margin-bottom:8px;overflow:hidden;box-shadow:0 1px 4px #0000000f}.faq-item__question{cursor:pointer;color:var(--text-main);user-select:none;justify-content:space-between;align-items:center;padding:14px 4px;font-size:.88rem;font-weight:600;list-style:none;transition:color .2s;display:flex}.faq-item__question::-webkit-details-marker{display:none}.faq-item__question:after{content:"+";font-family:var(--font-mono);color:var(--text-dim);flex-shrink:0;margin-left:16px;font-size:1.1rem;transition:color .2s}.faq-item[open] .faq-item__question:after{content:"−";color:var(--accent)}.faq-item__question:hover{color:var(--cyan)}.faq-item__answer{color:var(--text-dim);padding:0 4px 14px;font-size:.83rem;line-height:1.75}[data-theme=light] .faq-list{gap:8px}[data-theme=light] .faq-item__question{color:#0f172a;padding:14px 16px}[data-theme=light] .faq-item[open]{border-color:#0e749066 #0e749066 #0e749066 #0e7490;border-left-style:solid;border-left-width:3px}[data-theme=light] .faq-item__answer{color:#475569;border-top:1px solid #0000000f;padding:12px 16px 16px}.related-section{padding:32px 0 0}.related-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;display:grid}.related-card{border:1px solid var(--border);color:var(--text-dim);background:#ffffff05;border-radius:10px;padding:14px;font-size:.85rem;text-decoration:none;transition:all .2s;display:block}.related-card:hover{color:var(--cyan);background:#00f3ff0f;border-color:#00f3ff40}[data-theme=light] .related-card{background:#f8fafc;border-color:#00000014}[data-theme=light] .related-card:hover{color:var(--cyan);background:#0e74900f;border-color:#0e749040}.related-card-icon{margin-bottom:6px;font-size:1.4rem;display:block}.related-card strong{color:var(--text-main);margin-bottom:2px;font-weight:700;display:block}[data-theme=light] .related-card strong{color:#0f172a}.sec-title{color:var(--text-main);border-bottom:1px solid var(--border);margin-bottom:16px;padding-bottom:10px;font-size:1.05rem;font-weight:800}@media print{.glass-navbar,.calc-page-footer,.calc-back-to-top,.tab-nav,.tabs-outer,.outer-tab-nav,.tab-btn,.act-row,.act-row2,.action-bar,.btn-copy,.btn-share,.btn-csv,.btn-pdf,.btn-export-pdf,.share-btn,.copy-btn,.print-btn,.how-section,.formula-pills2,.gloss-section2,.ex-section2,.faq-section,.faq-section-extra,.calc-related,.page-sections-outer{display:none!important}body{color:#000;background:#fff}.result-card,.stat-card,.card,.glass-card,.result-panel{box-shadow:none;page-break-inside:avoid;color:#000;background:#fff;border:1px solid #ccc}.stat-value,.stat-label,.result-value,h1,h2,h3{color:#000;text-shadow:none}.tab-panel{display:block!important}}