.siba-dat-builder, .siba-dat-builder * { box-sizing: border-box; }
.siba-dat-builder {
    position: relative;
    width: 100%;
    min-height: 100%;
    container-type: inline-size;
    container-name: siba-dat-builder;
    color: var(--siba-text);
    background: var(--siba-bg);
    border: 1px solid var(--siba-border);
    border-radius: var(--siba-radius);
    overflow: hidden;
}
.siba-dat-inner { width: 100%; max-width: 1180px; margin: 0 auto; padding: 32px; }
.siba-dat-head { margin-bottom: 24px; }
.siba-dat-eyebrow { margin: 0 0 7px; color: var(--siba-accent); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.siba-dat-title { margin: 0; font-size: 31px; line-height: 1.08; letter-spacing: -.035em; }
.siba-dat-intro { max-width: 760px; margin: 10px 0 0; color: var(--siba-muted); font-size: 15px; line-height: 1.55; }
.siba-dat-card { margin-top: 18px; padding: 20px; background: var(--siba-panel); border: 1px solid var(--siba-border); border-radius: calc(var(--siba-radius) * .72); }
.siba-dat-section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.siba-dat-section-title { margin: 0; font-size: 18px; line-height: 1.2; letter-spacing: -.015em; }
.siba-dat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.siba-dat-field { min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.siba-dat-field--wide { grid-column: span 2; }
.siba-dat-label { font-size: 12px; font-weight: 750; color: var(--siba-muted); }
.siba-dat-input, .siba-dat-select { width: 100%; min-height: 44px; padding: 10px 12px; color: var(--siba-text); background: var(--siba-bg); border: 1px solid var(--siba-border); border-radius: 11px; font: inherit; font-size: 14px; outline: none; }
.siba-dat-label { font-size: 12px; font-weight: 750; line-height: 1.35; color: var(--siba-muted); overflow-wrap: anywhere; }
.siba-dat-input, .siba-dat-select { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; color: var(--siba-text); background: var(--siba-bg); border: 1px solid var(--siba-border); border-radius: 11px; font: inherit; font-size: 14px; outline: none; }
.siba-dat-input:focus, .siba-dat-select:focus { border-color: var(--siba-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--siba-accent) 14%, transparent); }
.siba-dat-input:disabled, .siba-dat-select:disabled { opacity: .72; }
.siba-dat-country-feedback { min-height: 16px; color: var(--siba-muted); font-size: 12px; line-height: 1.35; }
.siba-dat-country-feedback--error { color: var(--siba-danger); }
.siba-dat-input[aria-invalid="true"] { border-color: var(--siba-danger); }
.siba-dat-country-shortcuts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 14px; background: var(--siba-panel); border: 1px solid var(--siba-border); border-radius: 12px; }
.siba-dat-country-choice { min-width: 0; }
.siba-dat-country-choice > .siba-dat-label { display: block; margin-bottom: 7px; }
.siba-dat-country-toggle { display: flex; align-items: center; gap: 8px; min-height: 34px; color: var(--siba-text); font-size: 13px; cursor: pointer; }
.siba-dat-country-toggle input { width: 17px; height: 17px; margin: 0; accent-color: var(--siba-accent); }
.siba-dat-country-choice .siba-dat-field { margin-top: 7px; }
.siba-dat-guest-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.siba-dat-button--quiet { min-height: 36px; padding: 0 10px; color: var(--siba-accent); background: transparent; border-color: var(--siba-border); }
.siba-dat-guest { margin-top: 14px; padding: 16px; border: 1px solid var(--siba-border); border-radius: 15px; background: var(--siba-bg); }
.siba-dat-guest:first-of-type { margin-top: 0; }
.siba-dat-guest-title { margin: 0; font-size: 15px; white-space: nowrap; }
.siba-dat-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.siba-dat-button { min-height: 44px; padding: 0 16px; border: 1px solid transparent; border-radius: 12px; font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; transition: transform 150ms ease, opacity 150ms ease, background 150ms ease; }
.siba-dat-button:hover:not(:disabled) { transform: translateY(-1px); }
.siba-dat-button:disabled { cursor: default; opacity: .52; }
.siba-dat-button--primary { color: white; background: var(--siba-accent); }
.siba-dat-button--secondary { color: var(--siba-text); background: var(--siba-panel); border-color: var(--siba-border); }
.siba-dat-button--danger { min-height: 36px; padding: 0 12px; color: var(--siba-danger); background: transparent; border-color: color-mix(in srgb, var(--siba-danger) 35%, transparent); }
.siba-dat-notice { margin-top: 14px; padding: 13px 14px; border-radius: 12px; font-size: 13px; line-height: 1.45; }
.siba-dat-notice strong { display: block; margin-bottom: 4px; }
.siba-dat-notice ul { margin: 7px 0 0; padding-left: 19px; }
.siba-dat-notice--info { color: var(--siba-muted); background: color-mix(in srgb, var(--siba-accent) 7%, var(--siba-panel)); border: 1px solid color-mix(in srgb, var(--siba-accent) 18%, var(--siba-border)); }
.siba-dat-notice--error { color: var(--siba-danger); background: color-mix(in srgb, var(--siba-danger) 7%, var(--siba-panel)); border: 1px solid color-mix(in srgb, var(--siba-danger) 24%, var(--siba-border)); }
.siba-dat-notice--success { color: var(--siba-success); background: color-mix(in srgb, var(--siba-success) 7%, var(--siba-panel)); border: 1px solid color-mix(in srgb, var(--siba-success) 24%, var(--siba-border)); }
.siba-dat-preview { margin: 12px 0 0; padding: 16px; max-height: 310px; overflow: auto; color: #EAF0F7; background: #102033; border-radius: 14px; white-space: pre; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.siba-dat-preview-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; color: var(--siba-muted); font-size: 12px; }
.siba-dat-file-details summary { cursor: pointer; color: var(--siba-accent); font-size: 13px; font-weight: 750; }
.siba-dat-file-details .siba-dat-preview-head { margin-top: 14px; }
.siba-dat-privacy { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
@container siba-dat-builder (max-width: 900px) {
    .siba-dat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container siba-dat-builder (max-width: 620px) {
    .siba-dat-inner { padding: 20px 14px; }
    .siba-dat-title { font-size: 26px; }
    .siba-dat-card { padding: 15px; }
    .siba-dat-grid { grid-template-columns: 1fr; }
    .siba-dat-grid--establishment { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .siba-dat-grid--establishment .siba-dat-field--wide { grid-column: 1 / -1; }
    .siba-dat-field--wide { grid-column: span 1; }
    .siba-dat-country-shortcuts { grid-template-columns: 1fr; padding: 12px; }
    .siba-dat-guest-tools { justify-content: flex-start; }
    .siba-dat-section-head { align-items: flex-start; }
    .siba-dat-input, .siba-dat-select { min-height: 48px; font-size: 16px; }
    .siba-dat-card > .siba-dat-section-head { align-items: stretch; flex-direction: column; }
    .siba-dat-card > .siba-dat-section-head .siba-dat-button { width: 100%; }
    .siba-dat-guest > .siba-dat-section-head { align-items: center; flex-direction: row; flex-wrap: wrap; }
    .siba-dat-actions, .siba-dat-actions .siba-dat-button { width: 100%; }
    .siba-dat-actions .siba-dat-button { min-height: 48px; }
    .siba-dat-privacy { grid-template-columns: 1fr; }
}
@container siba-dat-builder (max-width: 360px) {
    .siba-dat-inner { padding: 16px 10px; }
    .siba-dat-head { margin-bottom: 18px; }
    .siba-dat-title { font-size: 24px; }
    .siba-dat-intro { font-size: 14px; }
    .siba-dat-card { padding: 13px; border-radius: 16px; }
    .siba-dat-guest { padding: 13px; }
    .siba-dat-grid--establishment { grid-template-columns: 1fr; }
}