.bf{--bf-bg:#f1f7f8;--bf-panel:#fff;--bf-ink:#203b4c;--bf-muted:#5b7584;--bf-line:#d4e4e9;--bf-teal:#097f78;--bf-soft:#e8f5f2;background:var(--bf-bg);color:var(--bf-ink);padding:28px 20px 64px}.bf *{box-sizing:border-box}.bf-wrap{max-width:1240px;margin:auto}.bf-back{color:var(--bf-muted);font-size:.9rem;text-decoration:none}.bf-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;padding:48px 0}.bf-eyebrow{font-size:.72rem;letter-spacing:.15em;font-weight:750;color:var(--bf-teal)}.bf h1{font-size:clamp(2.3rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.045em;margin:17px 0}.bf h1 em{font-style:normal;color:var(--bf-teal)}.bf p{line-height:1.7}.bf-hero p{max-width:570px;color:var(--bf-muted);font-size:1.05rem}.bf-pill{display:inline-block;border:1px solid var(--bf-line);padding:7px 13px;border-radius:30px;font-size:.75rem;font-weight:600;background:var(--bf-panel)}.bf-hero-art{min-height:230px;display:flex;align-items:center;justify-content:center;gap:18px;position:relative;background:radial-gradient(ellipse,#c5e9e3aa,transparent 70%)}.bf-orb{width:115px;height:115px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#f2fffa,#77cdbf 32%,#258c84 68%,#175365);box-shadow:12px 19px 25px #22526920,inset -6px -8px 15px #164a4530;display:grid;place-items:center;font-size:1.8rem;color:#123e46;font-weight:750;transform:translateY(-13px)}.bf-orb-base{background:radial-gradient(circle at 30% 25%,#fff6e9,#f0cc8f 32%,#c89149 68%,#916444);transform:translateY(13px);color:#4b391d}.bf-equilibrium{font-size:2rem;color:var(--bf-muted)}.bf-hero-art small{position:absolute;bottom:0;color:var(--bf-muted);font-style:italic}.bf-tabs{display:flex;gap:8px;border-bottom:1px solid var(--bf-line);padding-bottom:14px;margin-bottom:32px}.bf button{font:inherit;font-weight:650;border-radius:12px;border:1px solid transparent;background:var(--bf-teal);color:#fff;cursor:pointer;padding:12px 18px;line-height:1.4;transition:background .15s,transform .15s}.bf button:hover{filter:brightness(.95)}.bf button:disabled{opacity:.45;cursor:not-allowed}.bf a:focus-visible,.bf button:focus-visible,.bf input:focus-visible,.bf select:focus-visible,.bf summary:focus-visible{outline:#b27f32 solid 3px;outline-offset:4px}.bf .bf-secondary{background:var(--bf-panel);color:var(--bf-ink);border-color:var(--bf-line)}.bf-tabs button{background:0 0;color:var(--bf-muted);display:flex;gap:12px;align-items:center}.bf-tabs button[aria-pressed=true]{background:var(--bf-ink);color:var(--bf-panel)}.bf-section-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:24px 0}.bf h2{font-size:1.7rem;letter-spacing:-.035em;margin:7px 0}.bf h3{font-size:1.12rem;line-height:1.4;margin:8px 0 18px}.bf-panel{background:var(--bf-panel);border:1px solid var(--bf-line);border-radius:22px;padding:25px;min-width:0;box-shadow:0 8px 28px #25495604}.bf-lab-grid{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:18px}.bf label{display:block;font-size:.78rem;font-weight:650;margin:15px 0 8px}.bf input,.bf select{width:100%;min-width:0;border:1px solid var(--bf-line);border-radius:10px;padding:11px 10px;background:var(--bf-bg);color:var(--bf-ink);font:inherit;font-size:.85rem}.bf .bf-small{font-size:.77rem;color:var(--bf-muted);line-height:1.65}.bf-controls h3:not(:first-child){margin-top:24px}.bf-dose-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.bf-dose-buttons button{padding:12px 6px;font-size:.84rem}.bf-dose-buttons small{display:block;font-size:.68rem;font-weight:400;margin-top:4px}.bf-dose-buttons button:last-child{background:#956722}.bf-bench{background:linear-gradient(155deg,var(--bf-panel),var(--bf-soft));position:relative}.bf-bench-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.bf-probe{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:18px}.bf-probe>strong{font-size:3.5rem;letter-spacing:-.06em;line-height:1.2;font-variant-numeric:tabular-nums}.bf-probe>span{font-size:1rem;color:var(--bf-muted)}.bf-probe small{display:block;font-size:.7rem}.bf-vessel-scene{height:255px;position:relative;margin:4px auto 0;max-width:300px}.bf-beaker{position:absolute;width:195px;height:205px;left:50%;top:25px;transform:translateX(-50%);border:2px solid #9bbcc5;border-top:5px solid #bbd2d9;border-radius:8px 8px 35px 35px;background:linear-gradient(90deg,#c3e4e447,#ffffff6b 25%,#ffffff22 65%,#a4cbcb55);box-shadow:inset 8px 0 9px #ffffff6b,8px 10px 17px #163d4d0b;overflow:hidden}.bf-beaker:after{content:'';position:absolute;left:13px;top:15px;width:7px;height:155px;border-radius:8px;background:#ffffff70;pointer-events:none}.bf-liquid{position:absolute;bottom:0;width:100%;height:145px;border-radius:50% 50% 28px 28px/10px 10px 28px 28px;background:linear-gradient(100deg,#6fcbb677,#88d6c4aa 50%,#42a6a390);border-top:3px solid #94ddcbaa}.bf-probe-wire{position:absolute;width:9px;height:139px;border-radius:5px;background:linear-gradient(90deg,#557184,#c1d3d8,#597c8c);top:0;right:83px;z-index:2;transform:rotate(7deg)}.bf-shadow{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:215px;height:16px;border-radius:50%;background:#164a4a18;filter:blur(6px)}.bf-beaker-mark{position:absolute;right:9px;top:77px;font-size:10px;color:#3f6875;border-top:1px solid #628c98;padding-left:13px}.bf-mark-low{top:138px}.bf-particle{position:absolute;width:13px;height:13px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#e6fff5,#45ac9e 45%,#19645f);box-shadow:1px 2px 3px #1b4b492a;animation:4s ease-in-out infinite alternate bf-drift}.bf-particle.bf-gold{background:radial-gradient(circle at 30% 25%,#fff2d6,#e9bd6f 45%,#a97130)}@keyframes bf-drift{to{transform:translate(7px,-9px)}}.bf-paused .bf-particle{animation-play-state:paused}.bf-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:18px;font-size:.75rem;color:var(--bf-muted);margin:8px 0}.bf-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;background:#218f83;margin-right:4px}.bf-legend .bf-base-dot{background:#c68e38}.bf-legend .bf-water-dot{background:#8880b6}.bf-centered{text-align:center}.bf-notice{padding:13px 15px;background:var(--bf-soft);border-radius:12px;color:var(--bf-ink);font-size:.82rem;line-height:1.6;margin-top:16px}.bf-reserve{margin:24px 0}.bf-reserve>div:first-child{display:flex;justify-content:space-between;gap:8px;font-size:.78rem}.bf-reserve small{color:var(--bf-muted);font-size:.7rem}.bf-track{height:10px;background:var(--bf-bg);border-radius:10px;margin:9px 0;overflow:hidden}.bf-track i{display:block;height:100%;border-radius:10px;background:#319e91;transition:width .4s}.bf #bf-base-bar{background:#d3a454}.bf-status{font-size:.8rem;line-height:1.6;padding:12px;border:1px solid var(--bf-line);border-radius:10px}.bf hr{border:0;border-top:1px solid var(--bf-line);margin:24px 0}.bf-water strong{display:block;font-size:2rem;color:#766b9f}.bf-water span{font-size:.75rem;color:var(--bf-muted)}.bf-bottom-grid,.bf-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.bf canvas{width:100%;height:220px;display:block}.bf-steps{padding-left:25px;counter-reset:item;list-style:decimal}.bf-steps li{padding:0 0 16px 9px;font-size:.87rem;line-height:1.75}.bf-steps li::marker{color:var(--bf-teal);font-weight:750}.bf-input-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.bf-challenge-grid{display:grid;grid-template-columns:280px 1fr;gap:20px}.bf-task-list{display:grid;gap:5px;align-content:start}.bf-task-list button{text-align:left;background:0 0;color:var(--bf-muted);font-size:.8rem;padding:9px 12px}.bf-task-list button[aria-current=step]{background:var(--bf-soft);color:var(--bf-teal)}.bf fieldset{border:0;padding:0;margin:22px 0}.bf fieldset label{display:flex;align-items:center;gap:12px;padding:16px;border:1px solid var(--bf-line);border-radius:12px;font-size:.95rem;cursor:pointer}.bf fieldset input{width:18px;height:18px;flex-shrink:0;accent-color:var(--bf-teal)}.bf-actions{display:flex;flex-wrap:wrap;gap:10px}.bf-model{margin-top:30px;font-size:.86rem}.bf summary{cursor:pointer;font-weight:700}.bf-model a{color:var(--bf-teal);text-decoration:underline}.bf [hidden]{display:none!important}#bf-calc-error{color:#b3473f;font-size:.85rem}.bf-notice:empty{display:none}[data-theme=dark] .bf{--bf-bg:#122631;--bf-panel:#1a3340;--bf-ink:#e0edf2;--bf-muted:#adbfca;--bf-line:#365362;--bf-teal:#75d9c6;--bf-soft:#23483f}[data-theme=dark] .bf button:not(.bf-secondary):not([data-view]){color:#122f32}[data-theme=dark] .bf-task-list button{color:var(--bf-muted)!important}[data-theme=dark] .bf-water strong{color:#c0afea}[data-theme=dark] .bf-dose-buttons button:last-child{background:#d3a75e}.bf h2,.bf h3{color:var(--bf-ink)}@media(max-width:1000px){.bf-lab-grid{grid-template-columns:1fr 1.2fr}.bf-reserves{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.bf-reserves>hr{display:none}.bf-reserves>.bf-eyebrow,.bf-reserves>h3,.bf-reserves>p:first-of-type{grid-column:1/-1}.bf-hero-art{gap:10px}.bf-orb{width:90px;height:90px}}@media(max-width:650px){.bf{padding:22px 14px 40px}.bf-hero{grid-template-columns:1fr;gap:14px;padding:30px 0}.bf-hero-art{min-height:160px}.bf-hero-art small{bottom:0}.bf-hero p{font-size:.95rem}.bf-tabs{gap:5px}.bf-tabs button{padding:10px 6px;flex:1;display:block;font-size:.7rem}.bf-tabs span{display:block;margin-top:4px}.bf-bottom-grid,.bf-calc-grid,.bf-challenge-grid,.bf-lab-grid{grid-template-columns:1fr}.bf-bench{grid-row:1}.bf-panel{padding:20px}.bf-reserves{display:block}.bf-section-heading{align-items:flex-start}.bf-section-heading button{font-size:.75rem;padding:10px}.bf h2{font-size:1.4rem}.bf-task-list{grid-template-columns:1fr 1fr;max-height:190px;overflow:auto}.bf-input-grid{gap:0 10px}.bf-reserves>hr{display:block}}@media(prefers-reduced-motion:reduce){.bf *{animation:none!important;transition:none!important}}.bf-steps li{display:list-item}@media(max-width:1024px){.buffer-page .navbar__links:not(.open){display:none}}
/*# sourceMappingURL=tools/buffer-calculator.min.css.map */