@import"https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Source+Code+Pro:wght@400;500&display=swap";:root{--bg: #f2ede6;--bg2: #ece7df;--surface: #f8f5f1;--card: #ffffff;--border: #ddd7ce;--border-hi: #c8c0b4;--text: #1c1916;--text-2: #5a5049;--muted: #9a8f84;--accent: #1e4f8c;--accent-dim: #1a4278;--accent-light: #e8f0fb;--accent-faint: #f0f5fd;--ring: rgba(30,79,140,.2);--success: #1a7a58;--success-bg: #ecfdf5;--warning: #92400e;--warning-bg: #fffbeb;--error: #991b1b;--error-bg: #fef2f2;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);--shadow: 0 2px 8px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.06);--shadow-lg: 0 4px 20px rgba(0,0,0,.1), 0 2px 6px rgba(0,0,0,.06);--r-sm: 6px;--r: 10px;--r-lg: 14px}*{box-sizing:border-box}body{margin:0;font-family:"Source Sans 3",ui-sans-serif,system-ui,sans-serif;font-size:14px;line-height:1.6;color:var(--text);-webkit-font-smoothing:antialiased;background-color:var(--bg);background-image:radial-gradient(ellipse 80% 40% at 50% 0%,rgba(30,79,140,.04) 0%,transparent 70%);background-attachment:fixed;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 28px 56px}.header{padding:36px 0 22px;border-bottom:2px solid var(--border);margin-bottom:28px}.h1{font-family:Lora,Georgia,serif;font-size:26px;font-weight:700;margin:0;letter-spacing:-.2px;color:var(--text)}.sub{color:var(--text-2);font-size:14px;margin-top:5px;font-weight:300}.header-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.chip{padding:3px 10px;border-radius:999px;border:1px solid var(--border-hi);font-size:11.5px;font-weight:500;color:var(--text-2);background:var(--surface)}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;margin:16px 0;box-shadow:var(--shadow)}.card h3{margin:0 0 18px;font-family:Lora,Georgia,serif;font-size:15px;font-weight:600;color:var(--text);letter-spacing:-.1px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:12px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.plots{display:grid;grid-template-columns:1fr;gap:14px}.muted{color:var(--muted);font-size:13px}.mono{font-family:Source Code Pro,ui-monospace,monospace;white-space:pre-wrap;font-size:12.5px}.multiline{white-space:normal}label{font-size:12px;font-weight:600;color:var(--text-2);display:flex;flex-direction:column;gap:5px;letter-spacing:.01em}select,input[type=number],input[type=text]{background:var(--surface);color:var(--text);border:1px solid var(--border-hi);border-radius:var(--r-sm);padding:7px 10px;font-size:13.5px;font-family:"Source Sans 3",inherit;transition:border-color .13s,box-shadow .13s,background .13s}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%239a8f84' d='M5 6L0 0h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 9px center;background-color:var(--surface);padding-right:28px}select:focus,input[type=number]:focus,input[type=text]:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px var(--ring)}select:disabled,input:disabled{opacity:.45;cursor:not-allowed}textarea{background:var(--surface);color:var(--text);border:1px solid var(--border-hi);border-radius:var(--r-sm);padding:10px 12px;width:100%;font-family:Source Code Pro,ui-monospace,monospace;font-size:12.5px;line-height:1.7;resize:vertical;transition:border-color .13s,box-shadow .13s}textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}input[type=checkbox],input[type=radio]{width:15px;height:15px;accent-color:var(--accent);cursor:pointer;flex-shrink:0}button{cursor:pointer;font-family:"Source Sans 3",inherit;font-size:13.5px;font-weight:600;border-radius:var(--r-sm);padding:7px 16px;transition:transform .08s ease,box-shadow .13s ease,background .13s ease,border-color .13s ease;border:1px solid transparent;white-space:nowrap;line-height:1.4;letter-spacing:.01em}button:hover:not(:disabled){transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0)}button:focus-visible{outline:2px solid var(--ring);outline-offset:2px}button:disabled{opacity:.38;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent-dim);color:#fff;box-shadow:var(--shadow-sm),0 0 0 1px #1e4f8c26}button.primary:hover:not(:disabled){background:#1a4278;box-shadow:var(--shadow),0 0 0 1px #1e4f8c33}button.secondary{background:var(--card);border-color:var(--border-hi);color:var(--text-2);box-shadow:var(--shadow-sm)}button.secondary:hover:not(:disabled){background:var(--surface);border-color:var(--accent);color:var(--accent);box-shadow:var(--shadow)}.tabs-nav{display:flex;gap:2px;border-bottom:2px solid var(--border);margin-bottom:24px;padding-bottom:0}.tab-btn{background:none;border:none;border-bottom:2px solid transparent;border-radius:0;padding:10px 22px;color:var(--muted);font-family:"Source Sans 3",inherit;font-size:14px;font-weight:500;cursor:pointer;transition:color .13s,border-color .13s;margin-bottom:-2px;letter-spacing:.01em}.tab-btn:hover:not(:disabled){color:var(--text);transform:none;background:none}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tab-btn:disabled{opacity:.35;cursor:not-allowed}.file-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:14px 18px;margin-top:10px;transition:border-color .15s,box-shadow .15s}.file-card.primary{border-color:var(--accent);background:var(--accent-faint);box-shadow:0 0 0 3px var(--ring)}.drop-zone{border:2px dashed var(--border-hi);border-radius:var(--r);padding:30px 24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:var(--surface)}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--accent);background:var(--accent-faint)}.result-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--card);margin-top:8px;font-size:13.5px}.result-table thead th{background:var(--surface);color:var(--text-2);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;padding:10px 14px;border-bottom:1px solid var(--border)}.result-table thead th .unit{text-transform:none}.result-table th{text-align:left;color:var(--text-2);font-weight:600;padding:10px 14px}.result-table td{color:var(--text);padding:8px 14px}.result-table td.mono{word-break:break-word}.result-table td.unit{color:var(--muted);text-align:right;width:26%}.result-table tr+tr th,.result-table tr+tr td{border-top:1px solid var(--border)}.result-table tbody tr:hover td{background:var(--accent-faint)}.result-table td input[type=number],.result-table td input[type=text]{width:100%;padding:5px 8px;font-size:12.5px;background:#fff;border-color:var(--border)}details{border:1px solid var(--border);border-radius:var(--r-sm);padding:10px 14px;background:var(--surface)}summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:13px;font-weight:500;color:var(--text-2)}summary::-webkit-details-marker{display:none}details[open] summary{margin-bottom:10px;color:var(--text)}details.accordion-accent{border:1px solid var(--accent);background:var(--accent-faint)}.accordion-chevron{display:inline-block;margin-right:6px;transition:transform .15s ease}details[open]>summary .accordion-chevron{transform:rotate(90deg)}.helptip{position:relative;display:inline-flex;align-items:center;margin-left:4px;vertical-align:middle}.helptip-icon{font-size:12px;color:var(--muted);cursor:default;line-height:1;-webkit-user-select:none;user-select:none;transition:color .15s}.helptip:hover .helptip-icon{color:var(--accent)}.helptip-bubble{position:fixed;background:var(--text);color:#fff;font-size:12px;font-weight:400;line-height:1.45;padding:7px 10px;border-radius:var(--r-sm);width:max-content;max-width:280px;white-space:normal;pointer-events:none;z-index:1000;box-shadow:var(--shadow)}.cursor-badge{display:inline-flex;align-items:center;gap:4px;background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--r-sm);padding:3px 9px;font-size:12px;color:#9a3412}.cursor-badge button{background:none;border:none;padding:0 2px;color:#9a3412;font-size:13px;min-width:0;line-height:1;box-shadow:none}.cursor-badge button:hover{background:#fed7aa;border-radius:3px;transform:none}@media (max-width: 900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.grid2{grid-template-columns:1fr}.tabs-nav{overflow-x:auto}.tab-btn{padding:10px 14px;white-space:nowrap}}@media (max-width: 600px){.grid{grid-template-columns:1fr}.container{padding:0 16px 36px}.card{padding:18px}}