:root{color-scheme:light;--tool-green:#0a6b52;--tool-green-dark:#085240;--tool-mint:#eaf8ef;--tool-navy:#13233b;--tool-teal:#0f9f7a;--surface:#fff;--page:#f5f7f6;--text:#263746;--muted:#64717d;--line:#dfe6ea;--radius:10px;--shadow:0 1px 2px rgba(16,35,63,.06),0 6px 20px rgba(16,35,63,.05);--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}[hidden]{display:none!important}body{background:var(--page);color:var(--text)}button,input,select{font:inherit}.purchasing-main{min-height:calc(100vh - 84px);padding:18px 0 26px;background:var(--page);font-family:var(--sans)}.control-deck,.visual-stage{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}.control-deck{position:relative;z-index:2;padding:18px 20px 14px}.visual-stage{position:relative;display:flex;flex-direction:column;margin-top:14px;padding:18px 20px 16px;min-height:calc(100vh - 354px)}

/* Canonical EMS workflow components, copied from Mortgage. */
.purchasing-control-panel{display:flex;flex-direction:column;gap:12px;min-height:0;overflow-y:auto;padding-right:2px}.purchasing-control-card,.purchasing-action-card{padding:10px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.card-header-row{display:flex;align-items:stretch;gap:6px}.card-header-row .card-collapse-toggle{flex:1 1 auto;width:auto;min-width:0}.card-collapse-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:38px;padding:5px 9px;border:0;border-radius:9px;background:var(--tool-green);color:#fff;box-shadow:0 4px 12px rgba(10,107,82,.18);font:inherit;font-weight:700;text-align:left;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.card-collapse-toggle:hover{transform:translateY(-1px);background:#086047;box-shadow:0 6px 15px rgba(10,107,82,.26)}.card-collapse-toggle:focus-visible{outline:3px solid rgba(15,159,122,.25);outline-offset:3px;border-radius:6px}.card-heading{display:inline-flex;align-items:center;gap:8px;min-width:0}.step-title{display:inline-flex;align-items:center;gap:7px;min-width:0;font-size:1rem;font-weight:700;line-height:1.45}.start-here{display:inline-flex;align-items:center;padding:2px 7px;border-radius:999px;background:#fff;color:var(--tool-green);font-size:.65rem;font-weight:800;white-space:nowrap}.step-badge{display:inline-grid!important;place-items:center;flex:0 0 auto;width:auto;height:auto;min-height:22px;padding:2px 9px;border:2px solid currentColor;border-radius:999px;color:inherit;font-size:.72rem;font-weight:900;line-height:1;white-space:nowrap}.card-reset{flex:none;min-width:54px;padding:5px 8px;border:1px solid var(--tool-green);border-radius:9px;background:#fff;color:var(--tool-green);font:inherit;font-size:.7rem;font-weight:800;cursor:pointer}.card-reset:hover{background:var(--tool-mint)}.card-reset:focus-visible{outline:3px solid rgba(15,159,122,.25);outline-offset:2px}.collapse-chevron{position:relative;flex:none;width:30px;height:30px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(255,255,255,.12);box-shadow:none;transition:transform .2s ease,border-color .2s ease,background .2s ease}.collapse-chevron::before{content:"";position:absolute;left:50%;top:47%;width:7px;height:7px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:translate(-50%,-65%) rotate(45deg)}.card-collapse-toggle:hover .collapse-chevron{border-color:#fff;background:rgba(255,255,255,.18)}.card-collapse-toggle[aria-expanded=false] .collapse-chevron{transform:rotate(-90deg)}.collapsible-card-content{margin-top:6px}.purchasing-action-card{padding:10px 16px}.purchasing-step-action{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:7px;width:100%;min-width:0;min-height:38px;padding:5px 9px;border:0;border-radius:9px;background:var(--tool-green);color:#fff;box-shadow:0 4px 12px rgba(10,107,82,.18);font:inherit;font-weight:700;text-align:left;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease}.purchasing-step-action:hover{transform:translateY(-1px);background:#086047;box-shadow:0 6px 15px rgba(10,107,82,.26)}.purchasing-step-action:focus-visible{outline:3px solid rgba(15,159,122,.3);outline-offset:2px}

/* Canonical EMS fields, copied from Mortgage. */
.field{min-width:0}.field label{display:block;margin-bottom:5px;color:var(--text);font-size:.72rem;font-weight:750}.money-input{display:flex;align-items:center;min-height:40px;overflow:hidden;border:1px solid #b8c2c8;border-radius:7px;background:#fff}.money-input b{padding:0 9px;color:var(--muted);font-size:.72rem}.money-input input{width:100%;min-width:0;height:38px;padding:0 8px 0 0;border:0;outline:0;background:transparent;color:var(--text);font:inherit;font-size:.82rem;font-weight:700;font-variant-numeric:tabular-nums}.money-input:focus-within{border-color:var(--tool-navy);box-shadow:0 0 0 1px var(--tool-navy)}.money-input:has(input[aria-invalid=true]){border-color:#a93226;box-shadow:0 0 0 1px #a93226}select{width:100%;min-height:40px;padding:0 48px 0 12px;appearance:none;border:1px solid #b8c2c8;border-radius:7px;background-color:#fff;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Ccircle cx='14' cy='14' r='13' fill='%23e8f4ee'/%3E%3Cpath d='m9.5 11.5 4.5 4.5 4.5-4.5' fill='none' stroke='%230a6b52' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 9px center;background-repeat:no-repeat;background-size:28px;color:var(--text);font:inherit;font-size:.76rem;cursor:pointer;transition:border-color .16s ease,box-shadow .16s ease,background-color .16s ease}select:hover,select:focus{border-color:var(--tool-green);background-color:#fbfefd}select:active{background-color:#f3faf7}.year-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;align-items:end;margin-top:14px}.swap{min-height:40px;padding:6px 10px;border:1px solid #b9cec6;border-radius:7px;background:#f8fbf9;color:var(--tool-green);font-size:.7rem;font-weight:750;cursor:pointer}.swap:hover{background:var(--tool-mint)}.use-nudge{display:grid;gap:3px;margin-top:14px;padding:11px 13px;border-left:4px solid var(--tool-teal);border-radius:0 8px 8px 0;background:#f4f7f6}.use-nudge strong{color:var(--tool-navy);font-size:.75rem}.use-nudge span{color:var(--muted);font-size:.72rem;line-height:1.4}.field-error{display:block;min-height:16px;margin:4px 0 0;color:#a3271b;font-size:.7rem;font-weight:650}

/* Canonical EMS welcome state, copied from Mortgage. */
.welcome-panel{display:flex;flex-direction:column;gap:14px;width:100%;max-width:640px;margin:clamp(8px,4vh,48px) auto;padding:4px 8px}.welcome-heading{margin:0;color:var(--tool-navy);font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.1;letter-spacing:-.02em}.welcome-uses-title{margin:-2px 0 0;color:var(--tool-green);font-size:.9rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.welcome-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}.welcome-list li{position:relative;padding-left:30px;color:var(--text);font-size:1rem;line-height:1.4}.welcome-list li::before{content:"";position:absolute;left:4px;top:.42em;width:9px;height:9px;border-radius:3px;background:#10a47e}.welcome-cta{align-self:flex-start;min-height:48px;margin-top:8px;padding:10px 22px;border:2px solid var(--tool-green);border-radius:10px;background:var(--tool-green);box-shadow:0 5px 15px rgba(10,107,82,.25);color:#fff;font:inherit;font-size:1rem;font-weight:800;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.welcome-cta:hover{transform:translateY(-1px);background:#086047;box-shadow:0 9px 22px rgba(10,107,82,.3)}.welcome-cta:active{transform:translateY(0);box-shadow:0 3px 8px rgba(10,107,82,.22)}.welcome-cta:focus-visible{outline:3px solid rgba(15,159,122,.3);outline-offset:3px}

/* Results use Mortgage hierarchy; the graph remains purchasing-power specific. */
.visual-content{display:flex;flex:1;min-height:0;flex-direction:column}.tool-kicker{margin:0 0 3px;color:var(--tool-green);font-size:.67rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.visual-header{display:flex;align-items:center;justify-content:space-between;gap:24px}.visual-header h1{margin:0;color:var(--tool-navy);font-size:1.45rem;letter-spacing:-.025em}.headline-result{min-width:210px;padding:9px 14px 10px;border-radius:8px;background:var(--tool-green);color:#fff;text-align:center}.headline-result span{display:block;color:#fff;font-size:.63rem;font-weight:750}.headline-result strong{display:block;margin:3px 0 0;font-size:1.5rem;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.result-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;margin:12px 0}.result-summary>p{margin:0;padding:10px 12px;border-left:4px solid var(--tool-teal);border-radius:0 7px 7px 0;background:#f4f7f6;font-size:.75rem;line-height:1.4}.support-result{display:flex;align-items:baseline;gap:10px;padding:10px 13px;border:1px solid var(--line);border-radius:8px}.support-result span{color:var(--muted);font-size:.67rem}.support-result strong{color:var(--tool-green);font-size:1rem;font-variant-numeric:tabular-nums}.chart-topline{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 6px}.chart-copy h2{margin:0;color:var(--tool-navy);font-size:1rem}.chart-copy p{margin:3px 0 0;color:var(--muted);font-size:.7rem}.chart-toolbar{position:static;display:flex;justify-content:flex-end;gap:7px;margin:-2px 0 6px;opacity:1}.btn-secondary{min-height:32px;padding:6px 11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--tool-navy);font:inherit;font-size:.7rem;font-weight:700;cursor:pointer;transition:border-color .16s ease,background .16s ease,color .16s ease}.btn-secondary:hover{border-color:#b9cec6;background:var(--tool-mint);color:var(--tool-green)}.btn-secondary:active{background:#dff2e8}.chart-scroll{flex:1;min-height:360px;overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#fbfcfb}.chart-canvas{position:relative;width:max(100%,900px);height:100%;min-height:360px}.chart-canvas svg{display:block;width:100%;height:100%;min-height:360px;cursor:crosshair}.chart-tooltip{position:absolute;z-index:2;transform:translate(-50%,-115%);padding:7px 9px;border-radius:7px;background:var(--tool-navy);color:#fff;font-size:.7rem;font-weight:750;pointer-events:none;white-space:nowrap;box-shadow:0 5px 14px rgba(16,35,63,.22)}.selection{min-height:18px;margin:7px 0 0;color:var(--tool-navy);font-size:.72rem;font-weight:750;text-align:center;font-variant-numeric:tabular-nums}.chart-scroll:fullscreen{padding:20px 24px;background:var(--surface)}

/* Canonical EMS result dialog, copied from Mortgage. */
.results-dialog{width:min(860px,calc(100vw - 32px));max-height:min(88vh,900px);padding:0;border:0;border-radius:14px;color:var(--text);background:var(--surface);box-shadow:0 24px 80px rgba(16,35,63,.28)}.results-dialog::backdrop{background:rgba(16,35,63,.42);backdrop-filter:blur(2px)}.results-dialog-shell{max-height:min(88vh,900px);padding:20px;overflow-y:auto}.results-dialog-header{position:sticky;top:-20px;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-20px -20px 14px;padding:16px 20px 12px;border-bottom:1px solid var(--line);background:var(--surface)}.results-dialog-header h2{margin:0;color:var(--tool-navy);font-size:1.35rem}.dialog-close{display:grid;place-items:center;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:#edf3f0;color:var(--tool-green);font:800 1.2rem/1 var(--sans);cursor:pointer}.dialog-close:hover{background:var(--tool-mint)}.detail-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.detail-summary>div{padding:11px;border:1px solid var(--line);border-radius:8px}.detail-summary span{display:block;color:var(--muted);font-size:.67rem}.detail-summary strong{display:block;margin-top:3px;color:var(--tool-navy);font-size:.92rem;font-variant-numeric:tabular-nums}

button:focus-visible,input:focus-visible,select:focus-visible,.chart-scroll:focus-visible{outline:2px solid var(--tool-green);outline-offset:2px}@media(prefers-reduced-motion:no-preference){.visual-stage[data-engaged=true] .visual-content{animation:welcome-reveal .28s ease both}}@keyframes welcome-reveal{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* Desktop workspace geometry copied from Mortgage. */
@media(min-width:901px){html,body{height:100%;overflow:hidden}.site-header,.site-footer{display:none}.purchasing-main{display:grid;grid-template-columns:minmax(340px,1fr) minmax(0,1.9fr);grid-template-rows:minmax(0,1fr);gap:clamp(20px,2.4vw,36px);height:100vh;min-height:0;padding:20px clamp(16px,2.5vw,44px);overflow:hidden}.control-deck.wrap,.visual-stage.wrap{width:auto;max-width:none;margin:0}.control-deck{min-height:0;padding:18px 20px;overflow-y:auto;overscroll-behavior:contain}.visual-stage{min-height:0;padding:20px 24px 18px}.purchasing-control-panel{gap:8px}.purchasing-control-card,.purchasing-action-card{padding:8px 14px}.card-collapse-toggle{min-height:32px}.collapsible-card-content{margin-top:3px}.chart-scroll,.chart-canvas,.chart-canvas svg{min-height:0}.welcome-heading{white-space:nowrap}}
@media(max-width:900px){html,body{height:auto;overflow:visible}.site-header,.site-footer{display:block}.purchasing-main{padding:14px 0 24px}.control-deck.wrap,.visual-stage.wrap{width:calc(100% - 28px)}.visual-stage{min-height:650px}.chart-scroll{min-height:390px}}
@media(max-width:700px){.chart-topline{display:flex;align-items:stretch;flex-direction:column;gap:7px}.chart-topline .chart-toolbar{align-self:flex-end;order:2;max-width:100%;overflow-x:auto}.result-summary{grid-template-columns:1fr}.visual-header{display:block}.headline-result{width:100%;min-width:0;margin-top:8px}.year-grid{grid-template-columns:1fr 1fr;grid-template-areas:"from to" "swap swap"}.year-grid .field:first-child{grid-area:from}.year-grid .field:last-child{grid-area:to}.year-grid .swap{grid-area:swap;min-height:36px}.detail-summary{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.control-deck.wrap,.visual-stage.wrap{width:calc(100% - 20px)}.purchasing-control-card,.purchasing-action-card{padding:8px 10px}.card-heading{gap:5px}.start-here{display:none}.step-title{font-size:.86rem}.visual-stage{min-height:700px;padding:12px}.chart-scroll,.chart-canvas,.chart-canvas svg{min-height:350px}.results-dialog{width:100vw;max-width:none;max-height:92vh;margin:auto 0 0;border-radius:14px 14px 0 0}.results-dialog-shell{max-height:92vh;padding:16px}}

/* Step 2 uses the Mortgage choice-card component. */
.measure-field{margin:0;padding:0;border:0}.measure-field legend{display:block;margin-bottom:5px;color:var(--text);font-size:.72rem;font-weight:750}.measure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.measure-choice{display:flex;align-items:flex-start;gap:7px;min-height:58px;padding:8px;border:1px solid var(--line);border-radius:7px;cursor:pointer}.measure-choice:has(input:checked),.measure-choice.active{border-color:var(--tool-green);background:var(--tool-mint);box-shadow:inset 0 0 0 1px var(--tool-green)}.measure-choice input{margin:2px 0 0;accent-color:var(--tool-green)}.measure-choice span,.measure-choice strong,.measure-choice small{display:block}.measure-choice strong{color:var(--tool-navy);font-size:.74rem}.measure-choice small{margin-top:2px;color:var(--muted);font-size:.59rem;line-height:1.25}

/* Mortgage-style graph explorer; all feedback is drawn inside the SVG. */
.chart-toolbar button{white-space:nowrap}.chart-toolbar #view-comparison{min-width:112px}.chart-toolbar #chart-fullscreen{min-width:82px}.chart-toolbar #download-csv{min-width:92px}.chart-toolbar #download-graph{min-width:104px}.selected-guide{stroke:var(--tool-navy);stroke-width:2.5;stroke-dasharray:7 5;pointer-events:none}.selected-dot{fill:var(--tool-navy);stroke:#fff;stroke-width:3;pointer-events:none}.selected-callout{pointer-events:none}.selected-callout rect{fill:var(--tool-navy);filter:drop-shadow(0 3px 5px rgba(16,35,63,.25))}.selected-callout text{fill:#fff;font:700 12px var(--sans)}
@media(max-width:700px){.measure-grid{grid-template-columns:1fr}}
.money-input input:focus-visible{outline:none}.help{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;margin-left:4px;flex:none;border:1px solid #f0c98a;border-radius:50%;background:#fff6ea;color:#7a3c00;font-size:.66rem;font-weight:800;font-style:normal;line-height:1;cursor:pointer;vertical-align:middle;user-select:none}.help:hover,.help:focus-visible{border-color:#7a3c00;background:#7a3c00;color:#fff;outline:none}.tip{position:fixed;z-index:100;width:max-content;max-width:320px;padding:8px 12px;border-radius:8px;background:var(--tool-navy);color:#fff;box-shadow:0 6px 20px rgba(16,35,63,.28);font-size:.8rem;font-weight:500;line-height:1.4;pointer-events:none}.tip[hidden]{display:none}.tip p{margin:0}.tip .rich-list{margin:6px 0 0;padding-left:1.05em}.measure-choice{align-items:center;min-height:44px}.measure-choice input{margin:0}.measure-choice strong{font-size:.78rem}
.headline-result{min-width:250px;text-align:left}.headline-result>span{font-size:.63rem}.measure-results{display:grid;gap:4px;margin-top:4px}.measure-results>div{display:grid;grid-template-columns:34px minmax(100px,1fr) auto;align-items:baseline;gap:8px}.measure-results b{font-size:.65rem}.measure-results strong{margin:0;font-size:1.15rem;line-height:1.1}.measure-results small{font-size:.67rem;font-weight:800}.chart-topline{margin-top:10px}.endpoint-callout{pointer-events:none}.endpoint-callout rect{fill:#fff;stroke:var(--tool-navy);stroke-width:1.5;filter:drop-shadow(0 3px 5px rgba(16,35,63,.16))}.endpoint-callout text{fill:var(--tool-navy);font:700 11px var(--sans)}.endpoint-callout .endpoint-year,.selected-callout .callout-year{font-weight:850}.endpoint-dot{pointer-events:none}.selected-guide{opacity:.9}
.headline-result{display:flex;align-items:center;gap:14px;width:100%;min-width:0;min-height:34px;margin-top:8px;padding:0;border-radius:0;background:transparent;color:var(--tool-navy);text-align:left}.headline-result>span{flex:none;color:var(--muted)}.measure-results{display:flex;align-items:baseline;gap:22px;margin:0}.measure-results>div{display:flex;align-items:baseline;gap:7px}.measure-results b{color:var(--tool-navy)}.measure-results strong{color:var(--tool-navy);font-size:1rem}.measure-results small{color:var(--tool-green)}.endpoint-label{fill:var(--tool-navy);stroke:#fff;stroke-width:4px;paint-order:stroke fill;font:800 11px var(--sans);pointer-events:none}.endpoint-callout{display:none}.chart-topline{margin-top:4px}
.headline-result{min-height:50px;overflow-x:auto;overflow-y:hidden}.measure-results{align-items:stretch;gap:8px;min-height:42px}.measure-results>div{flex:0 0 185px;justify-content:space-between;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}.measure-results b{font-size:.7rem}.measure-results strong{font-size:1.05rem}.chart-zoom{display:grid;grid-template-columns:auto minmax(160px,420px) 86px;align-items:center;justify-content:center;gap:10px;height:34px;min-height:34px;padding-top:5px;color:var(--muted);font-size:.67rem;font-weight:750}.chart-zoom input{width:100%;accent-color:var(--tool-green)}.chart-zoom output{color:var(--tool-navy);font-variant-numeric:tabular-nums}.chart-toolbar #chart-fullscreen{width:100px;min-width:100px}
@media(max-width:700px){.headline-result{display:block;min-height:58px}.headline-result>span{margin-bottom:4px}.measure-results{overflow-x:auto}.chart-zoom{grid-template-columns:auto minmax(100px,1fr) 76px}}
.headline-result>span{flex:0 0 145px}
.headline-result>.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.measure-note{margin:-1px 0 6px;color:var(--muted);font-size:.65rem;line-height:1.25}
.measure-note{margin:6px 0 0}.measure-results>div{border-width:2px;box-shadow:0 2px 7px rgba(16,35,63,.07)}.measure-results>[data-measure="cpi"]{border-color:#0f9f7a;background:#effaf6}.measure-results>[data-measure="cpih"]{border-color:#13233b;background:#f2f5f8}.measure-results>[data-measure="rpi"]{border-color:#d89523;background:#fff8ea}.measure-results>[data-measure="rpi"] small{color:#9a6200}.endpoint-separator{fill:#8a949d;font-weight:500}
.base-year-dot{filter:drop-shadow(0 2px 4px rgba(16,35,63,.3))}.end-year-dot{stroke-width:2.5}
.export-dialog{width:min(620px,calc(100vw - 28px));max-height:min(760px,90vh);padding:0;border:0;border-radius:16px;color:var(--text);background:var(--surface);box-shadow:0 22px 70px rgba(9,30,56,.25);font-family:var(--sans)}.export-dialog::backdrop{background:rgba(16,35,63,.42);backdrop-filter:blur(2px)}.export-dialog-shell{max-height:min(760px,90vh);padding:22px;overflow:auto}.export-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.export-dialog-header h2{margin:0;color:var(--tool-navy);font-size:1.35rem}.export-dialog-header p{margin:4px 0 0;color:var(--muted)}.dialog-close{display:grid;place-items:center;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:#edf3f0;color:var(--tool-green);font:800 1.2rem/1 var(--sans);cursor:pointer}.export-primary-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.export-choice{display:flex;align-items:center;gap:10px;min-height:56px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-weight:650;cursor:pointer}.export-choice input{width:18px;height:18px;accent-color:var(--tool-green)}.export-actions{position:sticky;bottom:-22px;display:flex;justify-content:flex-end;gap:10px;margin:0 -22px -22px;padding:14px 22px 22px;border-top:1px solid var(--line);background:var(--surface)}.export-pdf-help{align-self:center;max-width:310px;margin:0 auto 0 0;color:var(--muted);font-size:12px;line-height:1.35}.btn-primary{min-height:38px;padding:6px 15px;border:2px solid var(--tool-navy);border-radius:8px;background:var(--tool-navy);color:#fff;box-shadow:0 3px 10px rgba(16,35,63,.2);font:700 .84rem var(--sans);cursor:pointer}.export-dialog .field-error{margin:10px 0 0;color:#a3271b;font-size:.8rem;font-weight:650}.export-dialog .field-error[hidden]{display:none}.chart-toolbar #open-export{min-width:104px}
@media(max-width:640px){.export-primary-choices{grid-template-columns:1fr}.export-actions{flex-direction:column}.export-pdf-help{align-self:flex-start;max-width:none}.export-actions button{width:100%}}
.tip{max-width:min(560px,calc(100vw - 16px))}.tip .rich-lead,.tip .rich-list li{white-space:nowrap}
@media(max-width:640px){.tip .rich-lead,.tip .rich-list li{white-space:normal}}
.chart-toolbar #download-graph{border-color:var(--tool-green);background:var(--tool-green);color:#fff;box-shadow:0 3px 10px rgba(10,107,82,.2)}.chart-toolbar #download-graph:hover{border-color:#086047;background:#086047;color:#fff}

/* Canonical EMS responsive journey: layout only; calculator behaviour is unchanged. */
@media(max-width:900px){
  .purchasing-main{display:flex;flex-direction:column;gap:16px;padding:16px 0 28px}
  .control-deck{order:1}.visual-stage[data-engaged=false]{order:0}.visual-stage[data-engaged=true]{order:2}
  .control-deck.wrap,.visual-stage.wrap{width:min(100% - 32px,1120px);margin-inline:auto}
  .visual-stage{min-height:0}.welcome-heading{font-size:1.75rem;white-space:normal}.step-title{font-size:.95rem;line-height:1.35}
  .visual-header{display:block}.headline-result{width:100%;min-width:0;margin-top:12px}
  .chart-topline{display:flex;flex-direction:column;align-items:stretch;gap:10px}
  .chart-topline .chart-copy{order:1}.chart-topline .chart-toolbar{order:2;align-self:stretch;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;max-width:none;overflow:visible}
  .chart-scroll{min-height:360px}
}
@media(max-width:640px){
  .purchasing-main{gap:10px;padding-top:10px}.control-deck.wrap,.visual-stage.wrap{width:calc(100% - 20px)}
  .control-deck,.visual-stage{padding-inline:12px}.welcome-heading{font-size:1.5rem}
  .year-grid,.measure-grid{grid-template-columns:1fr;grid-template-areas:none}.year-grid .field:first-child,.year-grid .field:last-child,.year-grid .swap{grid-area:auto}
  .chart-topline .chart-toolbar{grid-template-columns:1fr}.chart-toolbar button{min-height:44px;white-space:normal}
  .chart-scroll,.chart-canvas,.chart-canvas svg{min-height:300px}.measure-results>div{flex-basis:170px}
}