.katk-devisateur {
    --katk-green: #236b5d;
    --katk-green-dark: #184f45;
    --katk-mint: #eaf5f1;
    --katk-cream: #fffaf1;
    --katk-border: #d7e2de;
    --katk-text: #24312e;
    --katk-muted: #62726e;
    color: var(--katk-text);
    font-family: inherit;
    max-width: 1180px;
    margin: 22px 0;
}

.katk-devisateur *,
.katk-devisateur *::before,
.katk-devisateur *::after { box-sizing: border-box; }

.katk-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 22px; align-items: start; }
.katk-results { display: grid; gap: 18px; }
.katk-card { background: #fff; border: 1px solid var(--katk-border); border-radius: 14px; padding: 22px; box-shadow: 0 8px 24px rgba(27, 62, 54, .06); }
.katk-heading { margin-bottom: 20px; }
.katk-heading h2, .katk-card h3 { margin: 0; color: var(--katk-green-dark); }
.katk-heading > p:last-child, .katk-schedule-title p { color: var(--katk-muted); margin: 6px 0 0; }
.katk-kicker { color: var(--katk-green); font-size: 12px; font-weight: 700; letter-spacing: .08em; margin: 0 0 5px; text-transform: uppercase; }
.katk-fieldset { border: 0; border-top: 1px solid var(--katk-border); margin: 0; padding: 20px 0 0; }
.katk-fieldset + .katk-fieldset { margin-top: 20px; }
.katk-fieldset legend { color: var(--katk-green-dark); font-size: 16px; font-weight: 700; padding: 0 10px 0 0; }
.katk-two-cols, .katk-three-cols { display: grid; gap: 14px; }
.katk-two-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.katk-three-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.katk-devisateur label { color: var(--katk-text); display: grid; font-size: 13px; font-weight: 600; gap: 6px; }
.katk-devisateur input[type="text"], .katk-devisateur input[type="date"], .katk-devisateur input[type="time"], .katk-devisateur input[type="number"], .katk-devisateur textarea { background: #fff; border: 1px solid #b9c9c4; border-radius: 8px; color: var(--katk-text); font: inherit; min-height: 42px; padding: 8px 10px; width: 100%; }
.katk-devisateur input:focus, .katk-devisateur textarea:focus { border-color: var(--katk-green); box-shadow: 0 0 0 2px rgba(35, 107, 93, .14); outline: none; }
.katk-identity > label { margin-top: 14px; }
.katk-schedule-head, .katk-schedule-row { align-items: center; display: grid; gap: 10px; grid-template-columns: minmax(90px, 1fr) 70px minmax(95px, 1fr) minmax(95px, 1fr); }
.katk-schedule-head { color: var(--katk-muted); font-size: 12px; font-weight: 700; padding: 7px 0; text-transform: uppercase; }
.katk-schedule-row { border-top: 1px solid #edf1ef; padding: 9px 0; }
.katk-check { display: flex !important; justify-content: center; }
.katk-check input { height: 20px; width: 20px; }
.katk-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.katk-button { align-items: center; border: 1px solid transparent; border-radius: 999px; cursor: pointer; display: inline-flex; font-size: 14px; font-weight: 700; justify-content: center; min-height: 42px; padding: 9px 18px; text-decoration: none; }
.katk-primary { background: var(--katk-green); color: #fff !important; }
.katk-primary:hover { background: var(--katk-green-dark); }
.katk-secondary { background: var(--katk-mint); border-color: #c8ddd6; color: var(--katk-green-dark); }
.katk-status { background: var(--katk-cream); border-left: 4px solid #d9a441; border-radius: 6px; color: #6a531f; margin: 16px 0 0; padding: 10px 12px; }
.katk-has-error .katk-status { background: #fff1f0; border-left-color: #b42318; color: #8f1d14; }
.katk-result-hero { background: linear-gradient(145deg, var(--katk-green-dark), var(--katk-green)); color: #fff; }
.katk-result-hero > p { color: #dcebe6; margin: 0 0 4px; }
.katk-result-hero > strong { display: block; font-size: clamp(28px, 4vw, 42px); line-height: 1.15; }
.katk-result-grid { border-top: 1px solid rgba(255,255,255,.25); display: grid; gap: 15px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 20px; padding-top: 17px; }
.katk-result-grid span { color: #dcebe6; display: block; font-size: 12px; }
.katk-result-grid b { display: block; font-size: 17px; margin-top: 3px; }
.katk-values { margin: 12px 0 0; }
.katk-values > div { display: flex; gap: 16px; justify-content: space-between; padding: 9px 0; }
.katk-values dd { font-weight: 700; margin: 0; text-align: right; }
.katk-total { border-top: 1px solid var(--katk-border); margin-top: 4px; }
.katk-cmg-grid { display: grid; gap: 9px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 14px; }
.katk-cmg-grid > div { background: var(--katk-mint); border-radius: 8px; padding: 11px; text-align: center; }
.katk-cmg-grid span { color: var(--katk-muted); display: block; font-size: 12px; }
.katk-cmg-grid b { display: block; margin-top: 4px; }
.katk-note { color: var(--katk-muted); font-size: 12px; line-height: 1.55; margin: 14px 0 0; }
.katk-schedule-card { margin-top: 22px; }
.katk-schedule-title { align-items: center; display: flex; gap: 18px; justify-content: space-between; }
.katk-table-wrap { margin-top: 18px; overflow-x: auto; }
.katk-table { border-collapse: collapse; min-width: 880px; width: 100%; }
.katk-table th { background: var(--katk-green-dark); color: #fff; font-size: 12px; padding: 10px; text-align: left; }
.katk-table td { border-bottom: 1px solid #e4ebe8; padding: 10px; }
.katk-table tbody tr:nth-child(even) { background: #f8fbfa; }
.katk-table .katk-number { font-variant-numeric: tabular-nums; text-align: right; }
.katk-public-cta { margin-top: 18px; text-align: center; }
.katk-settings-table { max-width: 760px; }
.katk-settings-page h2 { margin-top: 28px; }

@media (max-width: 900px) {
    .katk-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .katk-card { padding: 16px; }
    .katk-two-cols, .katk-three-cols { grid-template-columns: 1fr; }
    .katk-schedule-head, .katk-schedule-row { grid-template-columns: 1fr 58px 1fr 1fr; }
    .katk-cmg-grid { grid-template-columns: 1fr; }
    .katk-schedule-title { align-items: flex-start; flex-direction: column; }
}

@media print {
    body * { visibility: hidden !important; }
    .katk-print-target, .katk-print-target * { visibility: visible !important; }
    .katk-print-target { left: 0; margin: 0; max-width: none; position: absolute; top: 0; width: 100%; }
    .katk-print-target .katk-inputs, .katk-print-target .katk-actions, .katk-print-target [data-action="print"] { display: none !important; }
    .katk-print-target .katk-grid { display: block; }
    .katk-print-target .katk-results { grid-template-columns: repeat(3, 1fr); }
    .katk-print-target .katk-card { box-shadow: none; break-inside: avoid; }
}