.sdbm{--sdbm-accent:#067957;--sdbm-accent-h:#055f45;--sdbm-soft:#ecfbf5;--sdbm-green:#00a978;--sdbm-ink:#172033;--sdbm-muted:#5b687e;--sdbm-line:#dfe5ec;--sdbm-bg:#f8fafc;--sdbm-warn:#976000;--sdbm-warn-g:#f59a07;--sdbm-bad:#b42318;--sdbm-bad-g:#e5484d;
box-sizing:border-box;max-width:880px;margin:0 auto 1.5em;padding:16px;background:#fff;border:1px solid var(--sdbm-line);border-radius:14px;color:var(--sdbm-ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;box-shadow:0 1px 3px rgba(23,32,51,.06)}
.sdbm *,.sdbm *::before,.sdbm *::after{box-sizing:border-box}
.sdbm .sdbm-title{margin:0 0 4px;font-size:1.45em;line-height:1.2;color:var(--sdbm-ink)}
.sdbm .sdbm-intro{margin:0 0 12px;color:var(--sdbm-muted)}
.sdbm-panel{background:var(--sdbm-bg);border:1px solid var(--sdbm-line);border-radius:12px;padding:14px;text-align:center}
.sdbm.is-over .sdbm-panel{border-color:var(--sdbm-bad-g);box-shadow:inset 0 0 0 1px var(--sdbm-bad-g)}
.sdbm-readout{display:flex;justify-content:center;align-items:baseline;gap:8px}
.sdbm-value{font-size:clamp(56px,16vw,96px);font-weight:800;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--sdbm-ink)}
.sdbm.is-over .sdbm-value{color:var(--sdbm-bad)}
.sdbm-unit{font-size:1.2em;font-weight:700;color:var(--sdbm-muted)}
.sdbm-band{display:inline-block;margin:8px 0 10px;padding:3px 12px;border-radius:999px;font-weight:600;font-size:.95em;background:#fff;border:1px solid var(--sdbm-line);color:var(--sdbm-muted)}
.sdbm-band[data-level="quiet"],.sdbm-band[data-level="moderate"]{color:var(--sdbm-accent);border-color:#bfe8d7;background:var(--sdbm-soft)}
.sdbm-band[data-level="loud"]{color:var(--sdbm-warn);border-color:#f3d9a4;background:#fff8ea}
.sdbm-band[data-level="very"],.sdbm-band[data-level="over"]{color:var(--sdbm-bad);border-color:#f5c2bd;background:#fff3f2}
.sdbm-bar{position:relative;height:12px;border-radius:999px;background:linear-gradient(90deg,#d9f3e9 0,#d9f3e9 41%,#fdecc8 41%,#fdecc8 54%,#fbd6d2 54%);overflow:visible}
.sdbm-bar span{display:block;height:100%;width:0;border-radius:999px;background:var(--sdbm-green);transition:width .12s linear}
.sdbm.is-over .sdbm-bar span{background:var(--sdbm-bad-g)}
.sdbm-bar i{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--sdbm-bad-g);transform:translateX(-1px)}
.sdbm-bar-scale{display:flex;justify-content:space-between;font-size:.75em;color:var(--sdbm-muted);margin-top:3px}
.sdbm-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px}
.sdbm-actions-end{justify-content:flex-start;align-items:center;margin:14px 0 4px}
.sdbm .sdbm-btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 16px;border:1px solid var(--sdbm-line);border-radius:10px;background:#fff;color:var(--sdbm-ink);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2}
.sdbm .sdbm-btn:hover{border-color:var(--sdbm-accent);color:var(--sdbm-accent)}
.sdbm .sdbm-btn:focus-visible,.sdbm input:focus-visible,.sdbm select:focus-visible,.sdbm summary:focus-visible,.sdbm a:focus-visible{outline:3px solid var(--sdbm-accent);outline-offset:2px}
.sdbm .sdbm-btn:disabled{opacity:.5;cursor:not-allowed}
.sdbm .sdbm-btn-primary{min-width:160px;background:var(--sdbm-accent);border-color:var(--sdbm-accent);color:#fff;font-size:1.05em}
.sdbm .sdbm-btn-primary:hover{background:var(--sdbm-accent-h);border-color:var(--sdbm-accent-h);color:#fff}
.sdbm.is-running .sdbm-btn-primary{background:#fff;color:var(--sdbm-bad);border-color:var(--sdbm-bad-g)}
.sdbm .sdbm-btn-sm{min-height:40px;padding:6px 12px;font-size:.95em}
.sdbm-status{margin:10px 0 0;font-size:.9em;color:var(--sdbm-muted);min-height:1.5em}
.sdbm-status.is-error{color:var(--sdbm-bad)}
.sdbm-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0 0;padding:0}
.sdbm-stats div{background:#fff;border:1px solid var(--sdbm-line);border-radius:10px;padding:8px 10px}
.sdbm-stats dt{font-size:.8em;color:var(--sdbm-muted);margin:0}
.sdbm-stats dd{margin:0;font-size:1.25em;font-weight:700;font-variant-numeric:tabular-nums}
.sdbm-stats div:last-child{grid-column:1/-1}
.sdbm-meaning{margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--sdbm-soft);border:1px solid #cdeee0}
.sdbm-meaning p{margin:0}
.sdbm-meaning p+p{margin-top:6px}
.sdbm-safe{color:var(--sdbm-warn);font-weight:600}
.sdbm-meaning a{color:var(--sdbm-accent);font-weight:600}
.sdbm-graph{margin:12px 0 0}
.sdbm-graph canvas{display:block;width:100%;height:150px;background:#fff;border:1px solid var(--sdbm-line);border-radius:10px}
.sdbm-graph figcaption{font-size:.85em;color:var(--sdbm-muted);margin-top:6px}
.sdbm-inline select{font:inherit;padding:2px 6px;border:1px solid var(--sdbm-line);border-radius:6px;background:#fff;color:var(--sdbm-ink)}
.sdbm-box{margin-top:12px;border:1px solid var(--sdbm-line);border-radius:10px;padding:0 14px;background:#fff}
.sdbm-box summary{cursor:pointer;font-weight:700;padding:12px 0;list-style-position:inside}
.sdbm-box[open]{padding-bottom:12px}
.sdbm-scale{width:100%;border-collapse:collapse;font-size:.95em;margin:0}
.sdbm-scale th,.sdbm-scale td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--sdbm-line)}
.sdbm-scale th{font-size:.8em;color:var(--sdbm-muted);font-weight:600}
.sdbm-scale td:first-child{width:6.5em;white-space:nowrap;font-weight:700;font-variant-numeric:tabular-nums}
.sdbm-scale tr.is-now td{background:var(--sdbm-soft);color:var(--sdbm-accent);font-weight:700}
.sdbm-scale tr.is-now td:first-child::after{content:" ◀ now";font-size:.8em}
.sdbm-settings fieldset{border:0;margin:0 0 12px;padding:0}
.sdbm-settings legend{font-weight:700;margin-bottom:4px;padding:0}
.sdbm-settings fieldset label{display:flex;gap:8px;align-items:center;min-height:36px}
.sdbm-field{margin-bottom:12px}
.sdbm-field>label{display:block;font-weight:700;margin-bottom:4px}
.sdbm-field input[type=number],.sdbm-field select{font:inherit;min-height:42px;padding:6px 10px;border:1px solid #c9d3de;border-radius:8px;background:#fff;color:var(--sdbm-ink);max-width:100%}
.sdbm-field select{width:100%}
.sdbm-field input[type=number]{width:8em}
.sdbm-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.sdbm-small{display:block;font-size:.85em;color:var(--sdbm-muted);margin:4px 0 0}
.sdbm-actions-end .sdbm-small{display:inline;margin:0}
.sdbm-history{margin:0 0 10px;padding-left:1.3em;font-size:.95em}
.sdbm-history li{margin:3px 0}
.sdbm>.sdbm-small:last-child{margin-top:12px}
.sdbm-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (min-width:640px){
.sdbm{padding:22px}
.sdbm-stats{grid-template-columns:repeat(5,minmax(0,1fr))}
.sdbm-stats div:last-child{grid-column:auto}
.sdbm-graph canvas{height:170px}
}
.sdbm:fullscreen{max-width:none;width:100%;height:100%;overflow:auto;border-radius:0;padding:4vh 4vw}
.sdbm:fullscreen .sdbm-value{font-size:min(28vw,40vh)}
.sdbm:fullscreen .sdbm-panel{padding:4vh 2vw}
@media (prefers-reduced-motion:reduce){.sdbm-bar span{transition:none}}