:root {
  color-scheme: light;
  --green-950:#0c3029;
  --green-900:#123f35;
  --green-700:#216b58;
  --green-100:#dff0e9;
  --cream:#f5f3ed;
  --surface:rgba(255,255,255,.88);
  --line:#d8dfdc;
  --text:#17211e;
  --muted:#63706b;
  --gold:#c99a40;
  --purple:#a84eaa;
  --danger:#a43f3f;
  --shadow:0 14px 40px rgba(12,48,41,.10);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 100% 0,#d9eee7 0,transparent 32rem),var(--cream);color:var(--text)}
button,input,select{font:inherit}
button{cursor:pointer}
.app-header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;padding:18px max(20px,calc((100vw - 1120px)/2));background:rgba(12,48,41,.94);color:#fff;backdrop-filter:blur(14px)}
.brand-lockup{display:flex;align-items:center;gap:11px}.brand-lockup img{width:46px;height:46px;border-radius:13px;box-shadow:0 6px 18px rgba(0,0,0,.18)}.brand-lockup h1{font-family:"Century Gothic","Avenir Next","Trebuchet MS",sans-serif;font-weight:600;letter-spacing:-.02em}.brand-lockup h1 span{color:var(--gold);font-weight:500}
h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(1.35rem,3vw,1.9rem)}h2{margin-bottom:0;font-size:clamp(1.55rem,4vw,2.25rem)}h3{margin-bottom:0}
.eyebrow{margin-bottom:4px;font-size:.72rem;font-weight:800;letter-spacing:.16em;color:var(--gold)}
main{max-width:1120px;margin:0 auto;padding:30px 20px 110px}
.view{display:none}.view.active{display:block;animation:fade .18s ease-out}@keyframes fade{from{opacity:.3;transform:translateY(5px)}}
.section-heading,.panel-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}
.pill{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:var(--green-100);color:var(--green-900);font-size:.82rem;font-weight:750;white-space:nowrap}
.notice{margin-bottom:20px;padding:14px 16px;border-radius:14px;font-size:.93rem;line-height:1.45}.notice.success{background:#e0f1e9;color:#174f41;border:1px solid #b8d9cd}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:20px}
.metric-card,.panel,.catalog-card,.history-card{background:var(--surface);border:1px solid rgba(255,255,255,.9);border-radius:20px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.metric-card{padding:20px}.metric-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.metric-card h3{font-size:1.1rem}.metric-value{margin:18px 0 4px;font-size:clamp(2rem,5vw,3rem);font-weight:800;letter-spacing:-.04em;color:var(--green-900)}
.metric-label,.helper,.legal-note{color:var(--muted);font-size:.88rem;line-height:1.5}
.progress{height:10px;background:#e6e8e5;border-radius:999px;overflow:hidden;margin:16px 0 12px}.progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--green-700),var(--gold));min-width:0}
.metric-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.metric-mini{padding:10px;border-radius:12px;background:#f2f5f3}.metric-mini strong{display:block;font-size:1.08rem}.metric-mini span{font-size:.75rem;color:var(--muted)}
.panel{padding:20px;margin-bottom:20px}.text-button{border:0;background:none;color:var(--green-700);font-weight:800}
.empty-state{padding:24px;border-radius:14px;background:#f1f4f2;color:var(--muted);text-align:center}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-2{grid-column:1/-1}
label{display:grid;gap:7px;font-size:.82rem;font-weight:750;color:#34433e}
input,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:#fff;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--green-700);box-shadow:0 0 0 3px rgba(33,107,88,.12)}
.input-with-unit{position:relative}.input-with-unit input{padding-right:120px}.input-with-unit span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.8rem}
.calculation-preview{padding:16px;border-radius:14px;background:#f0f6f3;border:1px solid #d3e5de;line-height:1.5}.preview-total{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid #d3e5de}.preview-total strong{font-size:1.4rem;color:var(--green-900)}
.breakdown{display:grid;gap:8px;margin-top:12px}.breakdown-row{display:grid;grid-template-columns:1fr auto;gap:12px;font-size:.86rem}.breakdown-row span:last-child{font-weight:800}
.button{border:0;border-radius:12px;padding:13px 16px;font-weight:800;transition:transform .15s,opacity .15s}.button:active{transform:scale(.98)}.button.primary{background:var(--green-900);color:#fff}.button.ghost{background:#fff;color:var(--green-900);border:1px solid var(--line)}.button.compact{padding:9px 12px;font-size:.82rem}.hidden{display:none!important}
.stack,.catalog-list{display:grid;gap:12px}.history-card,.catalog-card{padding:16px}.history-head,.catalog-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.history-card h3,.catalog-card h3{font-size:.98rem;line-height:1.35}.history-meta,.catalog-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;color:var(--muted);font-size:.78rem}.tag{padding:5px 8px;border-radius:999px;background:#eef3f0}.tag.good{background:#daf0e6;color:#175846}.tag.warn{background:#f7ecd0;color:#785914}.tag.bad{background:#f7dddd;color:#7e2b2b}.delete-button{border:0;background:#f7e6e6;color:var(--danger);border-radius:10px;padding:8px 10px;font-weight:800}
.search-box{margin-bottom:18px}.catalog-card details{margin-top:12px}.catalog-card summary{cursor:pointer;color:var(--green-700);font-weight:800;font-size:.84rem}.catalog-detail{margin-top:10px;padding:12px;background:#f4f6f5;border-radius:12px;font-size:.8rem;line-height:1.5;color:var(--muted)}
.herd-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.herd-card{padding:14px;border-radius:14px;background:#f1f5f3}.herd-card h3{margin-bottom:12px}.herd-card label+label{margin-top:10px}
.backup-panel{display:flex;justify-content:space-between;align-items:center;gap:20px}.button-row{display:flex;gap:10px;flex-wrap:wrap}.file-button{display:inline-flex}.file-button input{display:none}.legal-note{max-width:820px;margin:24px auto;text-align:center}
.bottom-nav{position:fixed;left:50%;bottom:max(12px,env(safe-area-inset-bottom));z-index:30;transform:translateX(-50%);display:grid;grid-template-columns:repeat(5,1fr);width:min(680px,calc(100vw - 24px));padding:8px;border:1px solid rgba(255,255,255,.8);border-radius:20px;background:rgba(12,48,41,.94);box-shadow:0 16px 44px rgba(12,48,41,.25);backdrop-filter:blur(16px)}
.nav-item{display:grid;place-items:center;gap:2px;border:0;border-radius:14px;padding:7px 4px;background:transparent;color:#bcd1ca;font-size:.68rem;font-weight:700}.nav-item span{font-size:1.1rem}.nav-item.active{background:#fff;color:var(--green-900)}
.toast{position:fixed;left:50%;bottom:100px;z-index:50;transform:translate(-50%,20px);padding:12px 16px;border-radius:12px;background:#132b25;color:#fff;opacity:0;pointer-events:none;transition:.2s;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translate(-50%,0)}
.period-summary{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:-6px 0 20px;padding:12px 16px;border-left:4px solid var(--gold);border-radius:0 12px 12px 0;background:rgba(255,255,255,.62);color:var(--muted);font-size:.84rem}.period-summary strong{color:var(--green-900)}
.preview-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.impact-grid div{padding:10px;border-radius:11px;background:#fff}.impact-grid span,.metric-context{display:block;color:var(--muted);font-size:.72rem}.impact-grid strong{display:block;margin-top:2px;color:var(--green-900)}.impact-grid .negative strong{color:var(--danger)}.snapshot-note{margin:-8px 0 0}.metric-context{margin-top:10px}
.history-meta,.catalog-meta{align-items:center}.delete-button,.repeat-button{border:0;border-radius:10px;padding:8px 10px;font-weight:800}.repeat-button{background:#e1eee9;color:var(--green-900)}.history-actions{display:flex;gap:6px}.history-filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;align-items:end;gap:12px}.quality-legend{display:flex;gap:16px;flex-wrap:wrap;margin:-4px 0 18px;color:var(--muted);font-size:.78rem}.quality-legend span{display:flex;align-items:center;gap:6px}.quality-dot{width:9px;height:9px;border-radius:50%}.quality-dot.good{background:#3a9778}.quality-dot.warn{background:#d2a33f}.quality-dot.bad{background:#b34d4d}
.catalog-source+.catalog-source{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}.catalog-source small{display:block;margin-top:4px;color:#7a8581}
@media(max-width:760px){main{padding:22px 14px 108px}.app-header{padding:14px 16px}.dashboard-grid,.herd-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.backup-panel{display:block}.button-row{margin-top:16px}.section-heading{align-items:flex-end}.metric-card{padding:17px}.panel{padding:16px}.bottom-nav{bottom:max(8px,env(safe-area-inset-bottom))}.nav-item{font-size:.62rem}}
@media(max-width:760px){.history-filters{grid-template-columns:1fr}.period-summary{align-items:flex-start;flex-direction:column;gap:3px}}
@media(min-width:761px){.metric-card:first-child{transform:translateY(-4px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{body{background:#fff}.app-header,.bottom-nav,.button,.history-filters,.notice,.toast{display:none!important}main{max-width:none;padding:0}.view{display:none!important}#view-dashboard{display:block!important}.metric-card,.panel{box-shadow:none;border:1px solid #ccd5d1;break-inside:avoid}.dashboard-grid{grid-template-columns:repeat(3,1fr)}}