.seis{--bg:var(--color-bg);--panel:#fff;--ink:var(--color-text);--muted:#6e6a66;--line:#dcd8d3;--night:var(--color-dark);--bronze:var(--color-accent);--bronze-soft:#d9b77f;--sea:#e3e1e6;--land:#fbfaf8;--land-pa:#efe5d4;--coast:#a9a1ad;--grid:#d3d0d8;--q:var(--color-accent);--q-small:#8d7b6a;--q-stroke:#6f4b16;--q7:var(--color-dark);--fault:var(--color-dark);--fault-sub:#4f4566;--fault-hi:#9c2f2a;--shake:#b4462c;--relief:#7a5a2e;--relief-o:.1;--bathy:#3a3560;--bathy-o:.08;--chip:#ece9e5;--chip-on:var(--color-dark);--chip-on-ink:#f3f2f2;--hist:var(--color-accent);color:var(--ink);font-size:14px;line-height:1.55}.seis *{box-sizing:border-box}.seis [hidden]{display:none!important}.seis-stats{font-variant-numeric:tabular-nums lining-nums;gap:28px;display:flex}.seis-stats>div{border-left:1px solid var(--line);padding-left:14px}.seis-stats b{font-family:var(--font-heading);color:var(--bronze);font-size:40px;font-weight:600;line-height:1;display:block}.seis-stats span{color:var(--muted);text-transform:uppercase;letter-spacing:.14em;font-size:10px}.seis{--wi-hdr:73px;--seis-top:150px;--ctl-line:#b9b2aa;--ctl-on:#171320;--ctl-on-ink:#f3f2f2;--leg-ink:#4a4642;--leg-muted:#6e6a66;--ctl-h:40px}.seis-screen{height:calc(100vh - var(--wi-hdr));height:calc(100dvh - var(--wi-hdr));scroll-margin-top:var(--wi-hdr);flex-direction:column;display:flex}.seis-strip{flex:none;justify-content:space-between;align-items:center;gap:12px 32px;width:100%;max-width:1400px;min-height:72px;margin:0 auto;padding:12px 32px;display:flex}.seis-strip-l{flex:1;min-width:0}.seis-crumbs{color:var(--color-neutral-700);flex-wrap:wrap;align-items:baseline;gap:4px 8px;font-size:12.5px;line-height:1.4;display:flex}.seis-crumbs a{border-bottom:1px solid var(--color-divider)}.seis-eyebrow{letter-spacing:.15em;text-transform:uppercase;color:var(--color-accent-700);margin-left:6px;font-size:11px}.seis-h1{white-space:nowrap;text-overflow:ellipsis;margin:4px 0 0;font-size:clamp(22px,2vw,30px);font-weight:400;line-height:1.15;overflow:hidden}.seis-strip .seis-stats{flex:none;gap:22px}.seis-strip .seis-stats b{font-size:30px}.seis-lbl{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;white-space:nowrap;font-size:11px}.seis-seg{display:inline-flex}.seis-seg button,.seis-pill,.seis-zoom button,.seis-tabs button,.seis-btn,.seis-x,.seis .shb,.seis-card .x,.seis-sort button,.seis-back,.seis-fx{font:500 13px var(--font-body);color:var(--ink);border:1px solid var(--ctl-line);cursor:pointer;min-height:var(--ctl-h);background:#fff;justify-content:center;align-items:center;gap:6px;transition:border-color .15s,color .15s,background .15s;display:inline-flex}.seis-seg button{font-variant-numeric:tabular-nums lining-nums;min-width:40px;padding:0 8px}.seis-seg button+button{margin-left:-1px}.seis-seg button:first-child{border-radius:6px 0 0 6px}.seis-seg button:last-child{border-radius:0 6px 6px 0}.seis-pill{white-space:nowrap;border-radius:999px;padding:0 11px}.seis-pill .ck{display:none}.seis-pill[aria-pressed=true] .ck{display:block}.seis-seg button[aria-pressed=true],.seis-pill[aria-pressed=true],.seis-tabs button[aria-selected=true],.seis-btn.on,.seis-sort button[aria-pressed=true]{background:var(--ctl-on);color:var(--ctl-on-ink);border-color:var(--ctl-on);z-index:1;position:relative}.seis-pill[aria-disabled=true]{opacity:.45;cursor:not-allowed;color:var(--ink);border-color:var(--ctl-line);background:#fff}.seis-pill[aria-disabled=true] .ck{display:none}@media (hover:hover){.seis-seg button:hover:not([aria-pressed=true]),.seis-pill:hover:not([aria-pressed=true]):not([aria-disabled=true]),.seis-zoom button:hover,.seis-tabs button:hover:not([aria-selected=true]),.seis-btn:hover:not(.on),.seis-x:hover,.seis .shb:hover,.seis-card .x:hover,.seis-reset:hover,.seis-info:hover,.seis-back:hover,.seis-fx:hover,.seis-sort button:hover:not([aria-pressed=true]){border-color:var(--bronze);color:var(--color-accent-700)}}.seis button:focus-visible,.seis input:focus-visible{outline:2px solid var(--bronze);outline-offset:2px}.seis-ctl{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;flex:none}.seis-ctl-in{flex-wrap:wrap;align-items:center;gap:10px 12px;max-width:1400px;min-height:64px;margin:0 auto;padding:11px 32px;display:flex}.seis-g{align-items:center;gap:8px;display:flex}.seis-div{background:var(--line);align-self:stretch;width:1px;min-height:32px}.seis-pills{flex-wrap:wrap;gap:5px;display:flex}.seis-ctl.c1 .seis-g-lay .seis-lbl,.seis-ctl.c2 .seis-g-mag .seis-lbl,.seis-ctl.c2 .seis-g-per>.seis-lbl{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.seis-ctl.c1 .seis-ctl-in{gap:10px}.seis-ctl.c1 .seis-pill{gap:5px;padding:0 9px}.seis-ctl.c2 .seis-g{gap:6px}.seis-reset{color:var(--ink);font:500 13px var(--font-body);cursor:pointer;min-height:var(--ctl-h);text-decoration:underline;-webkit-text-decoration-color:var(--ctl-line);text-decoration-color:var(--ctl-line);text-underline-offset:4px;background:0 0;border:0;margin-left:auto;padding:0 4px}.seis-yv{font-variant-numeric:tabular-nums lining-nums;color:var(--ink);font-size:13px}.seis-per{flex:none;width:220px}.seis-per .seis-hist{width:220px;height:22px;margin:0 0 -4px;display:block}.seis-pop-wrap{display:inline-flex;position:relative}.seis-info{border:1px solid var(--ctl-line);width:26px;height:26px;color:var(--ink);font:600 13px var(--font-heading);cursor:pointer;background:#fff;border-radius:50%;padding:0;position:relative}.seis-info:after{content:"";position:absolute;inset:-7px}.seis-info.hl{border-color:var(--bronze);color:var(--color-accent-700);box-shadow:0 0 0 3px color-mix(in srgb,var(--bronze) 18%,transparent)}.seis-pop{z-index:30;border:1px solid var(--line);width:320px;max-width:calc(100vw - 40px);color:var(--leg-ink);text-transform:none;letter-spacing:0;background:#fff;padding:12px 14px;font-size:12.5px;line-height:1.55;position:absolute;top:calc(100% + 10px);left:-12px;box-shadow:0 10px 24px -12px #1713204d}.seis-dual{height:28px;position:relative}.seis-dual .track{background:var(--line);border-radius:2px;height:4px;position:absolute;top:12px;left:9px;right:9px}.seis-dual .fill{background:var(--bronze);border-radius:2px;position:absolute;inset:0}.seis-dual input[type=range]{pointer-events:none;appearance:none;width:100%;height:28px;accent-color:var(--bronze);background:0 0;margin:0;padding:0;position:absolute;top:0;left:0}.seis-dual input[type=range]::-webkit-slider-runnable-track{background:0 0;border:0;height:28px}.seis-dual input[type=range]::-moz-range-track{background:0 0;border:0}.seis-dual input[type=range]::-webkit-slider-thumb{appearance:none;pointer-events:auto;border:2px solid var(--ctl-on);cursor:grab;background:#fff;border-radius:50%;width:18px;height:18px;margin-top:5px;box-shadow:0 1px 4px #17132040}.seis-dual input[type=range]::-moz-range-thumb{pointer-events:auto;border:2px solid var(--ctl-on);cursor:grab;background:#fff;border-radius:50%;width:14px;height:14px;box-shadow:0 1px 4px #17132040}.seis-dual input[type=range]:hover::-webkit-slider-thumb{border-color:var(--bronze)}.seis-dual input[type=range]:focus{outline:none}.seis-dual input[type=range]:focus-visible::-webkit-slider-thumb{outline:2px solid var(--bronze);outline-offset:2px}.seis-ribbon{display:none}.seis-stage{background:var(--sea);border-bottom:1px solid var(--line);flex:1;grid-template-columns:minmax(0,1fr) 380px;min-height:0;display:grid}.seis-mapbox{background:var(--sea);min-width:0;min-height:0;scroll-margin-top:var(--wi-hdr);touch-action:pan-y;position:relative;overflow:hidden}.seis-map{cursor:grab;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block;position:absolute;inset:0}.seis-map.drag{cursor:grabbing}.seis-wm{font:600 13px var(--font-heading);letter-spacing:.04em;color:var(--muted);pointer-events:none;position:absolute;bottom:8px;right:10px}.seis-wm i{color:var(--bronze);font-style:normal}.seis-zoom{flex-direction:column;gap:4px;display:flex;position:absolute;top:10px;right:10px}.seis-zoom button{width:var(--ctl-h);height:var(--ctl-h);border-radius:6px;padding:0}.seis-panel{background:var(--panel);border-left:1px solid var(--line);flex-direction:column;min-width:0;min-height:0;padding:0;display:flex}.seis-tabs{border-bottom:1px solid var(--line);flex:none;gap:6px;padding:10px 12px;display:flex}.seis-tabs button{white-space:nowrap;border-radius:6px;flex:auto;min-width:0;padding:0 8px;font-weight:600}.seis-pane{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.seis-hint{text-align:center;color:var(--leg-muted);margin:0;padding:14px 16px 4px;font-size:12.5px;font-style:italic}.seis-evhead{justify-content:space-between;align-items:center;gap:8px;margin:4px 4px 8px;display:flex}.seis-evhead .seis-evh{margin:0}.seis-sort{display:inline-flex}.seis-sort button{min-height:30px;padding:0 9px;font-size:12px;font-weight:500}.seis-sort button+button{margin-left:-1px}.seis-sort button:first-child{border-radius:6px 0 0 6px}.seis-sort button:last-child{border-radius:0 6px 6px 0}.seis-evnote{margin:12px 4px 0}.seis-evbox{padding:4px 12px 18px}.seis-evh{font:600 17px var(--font-heading);color:var(--ink);margin:4px 4px 8px}.seis-evlist{gap:4px;margin:0;padding:0;list-style:none;display:grid}.seis-ev{text-align:left;border:1px solid var(--ctl-line);width:100%;min-height:44px;color:var(--ink);font:13px/1.35 var(--font-body);cursor:pointer;background:#fff;border-radius:6px;grid-template-columns:auto auto minmax(0,1fr);align-items:baseline;gap:4px 10px;padding:8px 10px;transition:border-color .15s,background .15s;display:grid}.seis-ev .d{font-variant-numeric:tabular-nums lining-nums;color:var(--leg-muted);white-space:nowrap}.seis-ev .mg{font:600 15px var(--font-heading);color:var(--color-accent-700);white-space:nowrap}.seis-ev .t{flex-wrap:wrap;align-items:baseline;gap:2px 8px;min-width:0;display:flex}.seis-ev .nm{overflow-wrap:anywhere}.seis-ev .nm.us{color:var(--leg-muted);font-size:12px}.seis-ev .zn.model,.seis-legend .zn.model{border-style:dashed}.seis-legend .lg-model .zn{border:1px solid color-mix(in srgb,var(--shake) 55%,transparent);color:var(--shake);white-space:nowrap;border-radius:999px;margin-right:4px;padding:0 7px;font-size:11px;display:inline-block}.seis-ev .zn{border:1px solid color-mix(in srgb,var(--shake) 55%,transparent);color:var(--shake);white-space:nowrap;border-radius:999px;padding:0 7px;font-size:11px}.seis-ev .offn{color:var(--leg-muted);flex-basis:100%;font-size:11.5px;font-style:italic;display:none}.seis-ev.off{color:var(--leg-muted);background:#f6f5f4;border-style:dashed}.seis-ev.off .mg{color:var(--leg-muted)}.seis-ev.off .offn{display:block}.seis-ev[aria-current=true]{border-color:var(--ctl-on);box-shadow:inset 3px 0 0 var(--bronze)}@media (hover:hover){.seis-ev:hover,.seis-flt:hover{border-color:var(--bronze)}}.seis-evmore{display:none}.seis-card{border-top:2px solid var(--bronze);scroll-margin-top:var(--wi-hdr);padding:12px 16px 16px;font-size:13px;position:relative}.seis-evlist li.open .seis-ev{border-color:var(--ctl-on);border-radius:6px 6px 0 0}.seis-evlist li.open .seis-card{border:1px solid var(--ctl-on);border-top:2px solid var(--bronze);background:#fff;border-radius:0 0 6px 6px;margin-top:-1px}.seis-evhome>.seis-card{border:1px solid var(--line);border-top:2px solid var(--bronze);background:#fff;margin:8px 12px 4px}.seis-back{border-radius:6px;gap:8px;margin-top:14px;padding:0 14px}.seis-flist{gap:4px;margin:0;padding:4px 12px 18px;list-style:none;display:grid}.seis-flt{text-align:left;border:1px solid var(--ctl-line);width:100%;min-height:44px;color:var(--ink);font:13px/1.35 var(--font-body);cursor:pointer;background:#fff;border-radius:6px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:8px 10px;padding:9px 10px;transition:border-color .15s,background .15s;display:grid}.seis-flt svg{margin-top:3px}.seis-flt b{overflow-wrap:anywhere;font-weight:600}.seis-flt small{color:var(--leg-muted);margin-top:2px;font-size:12px;line-height:1.45;display:block}.seis-flt[aria-current=true]{border-color:var(--ctl-on);box-shadow:inset 3px 0 0 var(--bronze);border-radius:6px 6px 0 0}.seis-fdet{border:1px solid var(--ctl-on);scroll-margin-top:var(--wi-hdr);background:#fff;border-top:0;border-radius:0 0 6px 6px;padding:12px 16px 16px;font-size:13px;line-height:1.5;position:relative}.seis-fdet p{margin:0;padding-right:44px}.seis-fx{width:var(--ctl-h);height:var(--ctl-h);border-radius:6px;padding:0;position:absolute;top:8px;right:8px}.seis-legsrc{border-top:1px solid var(--line);margin:4px 0 0;padding:0 16px 18px}.seis-legsrc h3{font:600 15px var(--font-heading);color:var(--ink);margin:14px 0 8px}.seis-legsrc .seis-src{columns:auto;font-size:12.5px}.seis-card .m{font-family:var(--font-heading);color:var(--bronze);font-size:26px;font-weight:600;line-height:1.1}.seis-card .x{width:var(--ctl-h);height:var(--ctl-h);border-radius:6px;padding:0;position:absolute;top:8px;right:8px}.seis-card .imp{border-left:2px solid var(--shake);margin-top:6px;padding-left:8px;display:block}.seis-card .seis-ttl{margin-top:2px;font-size:14px;font-weight:600;line-height:1.35}.seis-card .seis-usgs{color:var(--leg-muted);margin-top:2px;font-size:11.5px;line-height:1.4;display:block}.seis-card 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