:root {
    --fertiplan-primary: #133e6b;
    --fertiplan-bg: #f6f6f6;
    --fertiplan-text: #202936;
    --fertiplan-border: #cbd3db;
    --fertiplan-error: #c62828;
}

.fertiplan { color: var(--fertiplan-text); width: 100%; }
.fertiplan * { box-sizing: border-box; }
.fertiplan-section { margin: 0 0 34px; padding: 0; }
.fertiplan-section h2 { color: var(--fertiplan-primary); font-size: clamp(22px, 2vw, 30px); line-height: 1.2; margin: 0 0 20px; font-weight: 700; }
.fertiplan-grid { display: grid; gap: 22px 24px; }
.fertiplan-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.fertiplan-field label { display: block; margin-bottom: 9px; font-weight: 650; color: var(--fertiplan-text); line-height: 1.35; }
.fertiplan-field input,
.fertiplan-field select {
    width: 100%; min-height: 52px; padding: 12px 14px; border: 1px solid var(--fertiplan-border); border-radius: 0 !important;
    background: var(--fertiplan-bg); color: var(--fertiplan-text); font: inherit; outline: none; box-shadow: none !important;
    transition: border-color .15s ease, background-color .15s ease;
}
.fertiplan-field input:focus,
.fertiplan-field select:focus { border-color: var(--fertiplan-primary); background: #fff; }
.fertiplan-field.is-invalid input,
.fertiplan-field.is-invalid select { border-color: var(--fertiplan-error) !important; background: #fff8f8; }
.fertiplan-field.is-invalid label { color: var(--fertiplan-error); }
.fertiplan-error { min-height: 19px; margin-top: 6px; color: var(--fertiplan-error); font-size: 13px; line-height: 1.35; }
.fertiplan-help { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; margin-left: 5px; padding: 0; border: 0; border-radius: 0 !important; background: var(--fertiplan-primary); color: #fff; font-weight: 700; cursor: help; vertical-align: 1px; }
.fertiplan-help::after { content: attr(data-tooltip); position: absolute; z-index: 1000; width: min(300px, 75vw); padding: 9px 11px; background: #1f2933; color: #fff; font-size: 12px; font-weight: 400; line-height: 1.4; opacity: 0; pointer-events: none; transform: translate(7px, 30px); }
.fertiplan-help:hover::after, .fertiplan-help:focus::after { opacity: 1; }
.fertiplan-actions { margin-top: 6px; }
.fertiplan-primary, .fertiplan-pdf { min-height: 50px; padding: 13px 24px; border: 1px solid var(--fertiplan-primary); border-radius: 0 !important; background: var(--fertiplan-primary); color: #fff; font-weight: 700; letter-spacing: .01em; cursor: pointer; box-shadow: none !important; }
.fertiplan-primary:disabled, .fertiplan-pdf:disabled { opacity: .45; cursor: not-allowed; }
.fertiplan-form-error, .fertiplan-pdf-error { margin: 10px 0; color: var(--fertiplan-error); }
.fertiplan-loading { margin: 28px 0; padding: 16px 0; color: var(--fertiplan-primary); font-weight: 650; }
.fertiplan-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.fertiplan-results { margin-top: 42px; }
.fertiplan-result-meta { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--fertiplan-primary); color: #fff; }
.fertiplan-result-meta > div { padding: 18px 20px; }
.fertiplan-result-meta small { display: block; opacity: .78; letter-spacing: .09em; text-transform: uppercase; margin-bottom: 5px; }
.fertiplan-result-meta strong { font-size: 20px; }
.fertiplan-result-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-top: 34px; }
.fertiplan-result-block { min-width: 0; }
.fertiplan-result-block h3, .fertiplan-results > h3 { color: var(--fertiplan-primary); margin: 0 0 16px; font-size: 24px; }
.fertiplan-results > h3 { text-align: center; margin: 42px 0 24px; font-size: 30px; }
.fertiplan-table { width: 100%; border-collapse: collapse; border-spacing: 0; }
.fertiplan-table th { background: var(--fertiplan-primary); color: #fff; font-weight: 650; text-align: left; padding: 11px 12px; border: 0; }
.fertiplan-table td { padding: 11px 12px; border: 0; border-bottom: 1px solid #dce2e7; }
.fertiplan-table tbody tr:nth-child(odd) td { background: var(--fertiplan-bg); }
.fertiplan-kv { margin: 0; }
.fertiplan-kv div { display: flex; gap: 18px; justify-content: space-between; border-bottom: 1px solid #e0e4e8; padding: 11px 0; }
.fertiplan-kv dt { font-weight: 650; }
.fertiplan-kv dd { margin: 0; text-align: right; }
.fertiplan-option-total { margin-top: 8px; }
.fertiplan-note { color: #526171; font-size: 14px; margin-top: 26px; }
.fertiplan-pdf-wrap { margin-top: 28px; }

@media (max-width: 900px) {
    .fertiplan-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fertiplan-result-columns { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 600px) {
    .fertiplan-grid-3, .fertiplan-result-meta { grid-template-columns: 1fr; }
    .fertiplan-grid { gap: 17px; }
    .fertiplan-section { margin-bottom: 28px; }
    .fertiplan-result-meta > div { padding: 14px 16px; }
    .fertiplan-table { font-size: 14px; }
    .fertiplan-table th, .fertiplan-table td { padding: 9px 8px; }
    .fertiplan-primary, .fertiplan-pdf { width: 100%; }
}