.air-production-form{--air-green-900:#123f2a;--air-green-700:#1e6a3d;--air-green-600:#2f7d49;--air-lime-500:#9bdc3f;--air-green-050:#edf8f0;--air-neutral-900:#17231d;--air-neutral-600:#607468;--air-neutral-300:#c9d5cd;--air-neutral-100:#f5f8f5;--air-danger:#b42318;--air-warning:#8a5a00;color:var(--air-neutral-900)}
.air-form-shell{max-width:820px;margin:0 auto}
.air-form-context{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 16px;margin-bottom:16px;background:var(--air-green-050);border:1px solid #d5e5da;border-radius:12px}
.air-form-context p{margin:0;color:var(--air-neutral-600)}
.air-save-state{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;color:var(--air-neutral-600);font-size:14px}
.air-save-state:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--air-neutral-300)}
.air-stepper{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:0 0 20px;padding:0;list-style:none}
.air-stepper button{position:relative;width:100%;min-height:44px;padding:7px 4px;border:0;background:transparent;color:var(--air-neutral-600);font:inherit;font-size:12px;cursor:pointer}
.air-stepper button:before{content:attr(data-step);display:grid;place-items:center;width:28px;height:28px;margin:0 auto 5px;border:2px solid var(--air-neutral-300);border-radius:50%;background:#fff;font-weight:800}
.air-stepper button:after{content:"";position:absolute;z-index:-1;top:20px;left:-50%;width:100%;height:2px;background:var(--air-neutral-300)}
.air-stepper li:first-child button:after{display:none}
.air-stepper button[aria-current="step"]{color:var(--air-green-900);font-weight:750}
.air-stepper button[aria-current="step"]:before{border-color:var(--air-green-700);background:var(--air-green-700);color:#fff}
.air-stepper button[data-complete="true"]:before{content:"✓";border-color:var(--air-green-700);background:var(--air-green-050);color:var(--air-green-700)}
.air-stepper button:focus-visible{outline:3px solid rgba(155,220,63,.65);outline-offset:2px;border-radius:6px}
.air-stepper button:disabled{cursor:not-allowed;opacity:.55}
.air-form-step{display:none;margin:0;padding:clamp(20px,4vw,34px);border:1px solid #d5e5da;border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(18,63,42,.07)}
.air-form-step.is-active{display:block}
.air-form-step>legend{display:contents}
.air-step-kicker{display:block;margin-bottom:7px;color:var(--air-green-700);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.air-form-step h2{margin:0 0 8px;color:var(--air-green-900);font-size:clamp(24px,4vw,32px)}
.air-step-intro{margin:0 0 24px;color:var(--air-neutral-600);max-width:68ch}
.air-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.air-field-grid .air-wide{grid-column:1/-1}
.air-production-form label{display:block;margin:0 0 6px;color:var(--air-green-900);font-weight:700}
.air-production-form input:not([type=checkbox]),.air-production-form select,.air-production-form textarea{box-sizing:border-box;width:100%;min-height:46px;margin:0;padding:10px 12px;border:1px solid #9fb8a7;border-radius:8px;background:#fff;color:var(--air-neutral-900);font:inherit}
.air-production-form textarea{min-height:112px;resize:vertical}
.air-production-form input:focus,.air-production-form select:focus,.air-production-form textarea:focus{outline:3px solid rgba(47,125,73,.23);outline-offset:2px;border-color:var(--air-green-700)}
.air-production-form [aria-invalid="true"]{border-color:var(--air-danger)!important}
.air-field-help{display:block;margin:6px 0 0;color:var(--air-neutral-600);font-size:14px;line-height:1.45}
.air-calc-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0 0;padding:14px;background:var(--air-neutral-100);border-radius:12px}
.air-calc-panel div{padding:10px;background:#fff;border:1px solid #e2ebe5;border-radius:8px}
.air-calc-panel span{display:block;color:var(--air-neutral-600);font-size:13px}
.air-calc-panel strong{display:block;margin-top:3px;color:var(--air-green-900);font-size:19px;font-variant-numeric:tabular-nums}
.air-check{display:flex!important;gap:10px;align-items:flex-start;padding:14px;border:1px solid #d5e5da;border-radius:10px;background:var(--air-neutral-100)}
.air-check input{flex:0 0 auto;width:20px;height:20px;margin:2px 0 0}
.air-form-actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px;padding-top:20px;border-top:1px solid #e2ebe5}
.air-form-actions .air-btn{min-height:44px}
.air-step-error{display:none;margin:0 0 18px;padding:12px 14px;border-left:4px solid var(--air-danger);border-radius:6px;background:#fff1f0;color:#7a271a}
.air-step-error.is-visible{display:block}
.air-review-list{display:grid;gap:10px;margin:16px 0}
.air-review-group{display:grid;grid-template-columns:1fr auto;gap:12px;padding:14px;border:1px solid #d5e5da;border-radius:10px;background:var(--air-neutral-100)}
.air-review-group h3,.air-review-group p{margin:0}.air-review-group p{margin-top:5px;color:var(--air-neutral-600)}
.air-review-edit{align-self:start;border:0;background:transparent;color:var(--air-green-700);font:inherit;font-weight:750;text-decoration:underline;cursor:pointer}
@media(max-width:700px){.air-form-context{display:block}.air-save-state{margin-top:8px}.air-stepper{display:flex;overflow-x:auto;scrollbar-width:thin}.air-stepper li{min-width:68px}.air-stepper button:after{display:none}.air-field-grid,.air-calc-panel{grid-template-columns:1fr}.air-field-grid .air-wide{grid-column:auto}.air-form-actions{position:sticky;bottom:0;margin-left:-20px;margin-right:-20px;margin-bottom:-20px;padding:14px 20px;background:rgba(255,255,255,.96);box-shadow:0 -8px 20px rgba(18,63,42,.06)}.air-form-actions .air-btn{flex:1;text-align:center}.air-review-group{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.air-production-form *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.air-stepper,.air-form-context,.air-form-actions,.air-review-edit{display:none!important}.air-form-step{display:block!important;box-shadow:none;break-inside:avoid;margin-bottom:16px}}