:root{--amber:var(--accent);--focus:var(--secondary);--ease:cubic-bezier(.2,.8,.2,1)}
button,a,input,textarea,select{transition:border-color .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease),opacity .18s var(--ease)}
button{position:relative;isolation:isolate}button:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(13,27,38,.12)}button:active{transform:translateY(1px) scale(.985);box-shadow:0 2px 6px rgba(13,27,38,.12)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.ghost:hover,.ghost.active{border-color:var(--navy);background:var(--navy);color:white}
.run{min-height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;overflow:hidden}.run::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 25%,rgba(255,255,255,.28) 50%,transparent 75%);transform:translateX(-120%);z-index:-1}.run:hover{background:var(--accent);box-shadow:0 11px 25px rgba(210,188,135,.18)}.run:hover::after,.run.working::after{animation:button-scan .75s var(--ease)}.run b{font:700 11px Consolas;letter-spacing:.12em}.run.working{cursor:progress;background:var(--amber)}
.scenario-tabs button:hover{border-color:var(--orange);background:#fff8f5}.scenario-tabs button.active:hover{background:var(--navy)}.scenario-tabs button::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease)}.scenario-tabs button:hover::after,.scenario-tabs button.active::after{transform:scaleX(1)}
.form-grid label{position:relative}.form-grid input:not([type=range]):hover,.form-grid textarea:hover,.form-grid select:hover{background:#e8eeee;border-color:var(--navy)}.form-grid input:not([type=range]):focus,.form-grid textarea:focus,.form-grid select:focus{background:white;border-bottom:2px solid var(--orange);box-shadow:0 7px 16px rgba(17,43,61,.08)}.range-value{display:grid;grid-template-columns:1fr 34px;align-items:center;gap:8px;margin-top:6px}.range-value input{margin:0}.range-value output{background:var(--navy);color:white;text-align:center;padding:6px 0;font:700 12px Consolas}input[type=range]{accent-color:var(--orange);cursor:ew-resize}
.update-rail{position:sticky;top:70px;z-index:4;margin:-10px 0 20px;background:rgba(251,252,251,.94);backdrop-filter:blur(9px);border:1px solid var(--line);border-left:4px solid var(--cyan);display:flex;align-items:center;justify-content:space-between;padding:10px 14px;box-shadow:0 5px 15px rgba(13,27,38,.05)}.update-rail>div{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:700}.update-rail>div i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(143,174,155,.14)}.update-rail small{color:var(--slate)}.update-rail[data-state="is-updating"]{border-left-color:var(--amber)}.update-rail[data-state="is-updating"]>div i{background:var(--amber);animation:status-pulse .75s infinite}.update-rail[data-state="error"]{border-left-color:var(--orange)}.update-rail[data-state="error"]>div i{background:var(--orange)}.status.is-updating i{background:var(--amber);box-shadow:0 0 12px var(--amber);animation:status-pulse .75s infinite}.status.error i{background:var(--orange);box-shadow:0 0 12px var(--orange)}
.result-flash{animation:result-flash .56s var(--ease)}.chain div{transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}.chain div:hover{transform:translateY(-4px);background:white;box-shadow:0 10px 24px rgba(13,27,38,.1)}.exposure,.opp{transition:background .18s var(--ease),padding .18s var(--ease)}.exposure:hover,.opp:hover{background:#f0f5f5;padding-left:10px;padding-right:10px}.option{transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}.option:hover{transform:translateY(-5px);border-color:#8ea2ac;box-shadow:0 14px 30px rgba(13,27,38,.1)}.option.selected:hover{border-color:var(--orange)}.weights:not([hidden]){animation:panel-open .25s var(--ease)}
@keyframes button-scan{to{transform:translateX(120%)}}@keyframes status-pulse{50%{opacity:.35;transform:scale(.7)}}@keyframes result-flash{0%{box-shadow:0 0 0 0 rgba(210,188,135,.34)}45%{box-shadow:0 0 0 5px rgba(210,188,135,.10)}100%{box-shadow:0 0 0 0 transparent}}@keyframes panel-open{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@media(max-width:850px){.update-rail{top:70px}.update-rail small{display:none}.run{grid-column:span 1}.range-value{grid-template-columns:1fr 30px}}@media(max-width:520px){.top{padding:0 16px}.top>div:first-child strong{display:none}.top .status{margin-left:auto;font-size:11px}.mark{font-size:15px}.hero{min-height:auto}.hero h1{font-size:clamp(42px,15vw,62px)}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media print{.update-rail{display:none!important}}