.reading-modal{width:min(720px, calc(100vw - var(--space-8)));max-height:min(80vh,40rem);padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-dialog)}.reading-modal[open]{gap:var(--space-4);grid-template-rows:auto minmax(0,1fr);display:grid}.reading-modal::backdrop{background:var(--color-scrim)}.reading-modal__head{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.reading-modal__heading{gap:var(--space-1);min-width:0;display:grid}.reading-modal__head h3{margin:0}.reading-modal__description{color:var(--color-text-muted);margin:0}.reading-modal__close{width:var(--control-sm);height:var(--control-sm);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;flex:none;justify-content:center;align-items:center;display:flex}.reading-modal__close:hover{background:var(--color-surface-soft);color:var(--color-text)}.reading-modal__text{padding:var(--space-3);border-radius:var(--radius-md);background:var(--color-surface-muted);color:var(--color-text-muted);white-space:pre-wrap;margin:0;overflow-y:auto}.reading-modal__text--structured{align-content:start;gap:var(--space-4);color:var(--color-text);white-space:normal;display:grid}.reading-modal--actions[open]{grid-template-rows:auto minmax(0,1fr) auto}.reading-modal__actions{justify-content:flex-end;gap:var(--space-2);flex-wrap:wrap;display:flex}.help-guide{gap:var(--space-4);line-height:1.9;display:grid}.help-guide p,.help-guide ul,.help-guide dl{margin:0}.help-guide__summary{font-size:var(--text-md)}.help-guide__section{gap:var(--space-2);display:grid}.help-guide__section h4{font-size:var(--text-sm);color:var(--color-text-muted);margin:0}.help-guide__section ul{gap:var(--space-1);padding-inline-start:var(--space-5);display:grid}.help-guide__differences{gap:var(--space-3);display:grid}.help-guide__differences dt{font-weight:600}.help-guide__differences dd{margin:0}.help-guide__related{gap:var(--space-1) var(--space-4);flex-wrap:wrap;padding:0;list-style:none;display:flex}.help-guide__link,.help-guide__back{color:var(--color-primary);font:inherit;font-weight:inherit;text-align:start;cursor:pointer;background:0 0;border:0;padding:0}.help-guide__link:hover,.help-guide__back:hover{text-decoration:underline}.help-guide__link:focus-visible,.help-guide__back:focus-visible{border-radius:var(--radius-sm);outline:2px solid var(--color-focus);outline-offset:2px}.help-guide__back{font-size:var(--text-sm)}.help-tip{width:20px;height:20px;color:var(--color-text-subtle);vertical-align:middle;cursor:help;background:0 0;border:0;border-radius:999px;flex:none;place-items:center;margin-inline-start:var(--space-1);padding:0;display:inline-grid}.help-tip:hover,.help-tip--open{background:var(--color-surface-muted);color:var(--color-text)}.help-tip:focus-visible{outline:2px solid var(--color-focus);outline-offset:1px}.help-tip__bubble{z-index:400;max-width:min(320px,100vw - 32px);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-inverse);box-shadow:var(--shadow-overlay);color:var(--color-text-inverse);font-size:var(--text-xs);white-space:normal;font-weight:500;line-height:1.8;animation:.12s ease-out help-tip-in;position:fixed}@keyframes help-tip-in{0%{opacity:0}to{opacity:1}}.with-help-tip{align-items:center;gap:var(--space-1);display:flex}.form__intro.with-help-tip{display:flex}.with-help-tip>:is(h2,h3,h4,p){margin:0}.field__label-with-tip{align-items:center;display:inline-flex}.help-tip--guide{cursor:pointer}.field{align-content:start;gap:var(--space-2);display:grid}.field__label{font-size:var(--text-sm);font-weight:500;line-height:1.5}.field__label-row{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.field__required{color:var(--color-danger);margin-inline-start:var(--space-1)}.field__control{min-height:var(--control-field);max-width:var(--field-max);padding-inline:var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);transition:border-color var(--motion-fast), box-shadow var(--motion-fast);align-items:center;display:flex}.field__control:hover{border-color:var(--color-text-subtle)}.field__control:focus-within{border-color:var(--color-primary);outline:3px solid var(--color-focus-ring)}.field__control--invalid,.field__control--invalid:hover{border-color:var(--color-danger)}.field__control--invalid:focus-within{border-color:var(--color-danger);outline-color:color-mix(in srgb, var(--color-danger) 20%, transparent)}.field__input{min-width:0;padding-block:var(--space-2);font-size:var(--text-md);background:0 0;border:0;flex:1}.field__input:focus{outline:none}.field__action{width:var(--control-sm);height:var(--control-sm);border-radius:var(--radius-sm);color:var(--color-text-muted);cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:0;justify-content:center;align-items:center;display:flex}.field__action:hover{background:var(--color-surface-muted);color:var(--color-text)}.field__hint{color:var(--color-text-muted);font-size:var(--text-xs);line-height:1.6}.field__error{align-items:center;gap:var(--space-2);color:var(--color-danger);font-size:var(--text-xs);font-weight:500;line-height:1.6;display:flex}.mono-input input,.mono-input textarea{text-align:start;direction:ltr}.latin-input input{text-align:start;font-variant-numeric:tabular-nums;direction:ltr}