:root{color-scheme:light;--bg: #f7f9fc;--surface: #ffffff;--elevated: #ffffff;--border: #7e8b9a;--border-strong: #5c6675;--text: #0b1220;--text-secondary: #35424f;--muted: #5b6b7c;--brand: #0a6a86;--brand-hover: #074d61;--on-brand: #ffffff;--focus: #0b3a6f;--focus-contrast: #ffffff;--danger: #b3261e;--ok: #1e7a45;--warning: #8a5300;--navy-plate: #0d2137}:root[data-theme=dark]{color-scheme:dark;--bg: #0d1626;--surface: #161f33;--elevated: #1f2b43;--border: #6a7a96;--border-strong: #8a99b5;--text: #e8eef6;--text-secondary: #c2cddb;--muted: #9aa8b8;--brand: #45c0dd;--brand-hover: #7ddcf0;--on-brand: #0b1220;--focus: #9ecbf5;--focus-contrast: #0d1626;--danger: #ff8078;--ok: #4cc38a;--warning: #e0a341;--navy-plate: #0d2137}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #0d1626;--surface: #161f33;--elevated: #1f2b43;--border: #6a7a96;--border-strong: #8a99b5;--text: #e8eef6;--text-secondary: #c2cddb;--muted: #9aa8b8;--brand: #45c0dd;--brand-hover: #7ddcf0;--on-brand: #0b1220;--focus: #9ecbf5;--focus-contrast: #0d1626;--danger: #ff8078;--ok: #4cc38a;--warning: #e0a341;--navy-plate: #0d2137}}:root[data-brand=protocol]{color-scheme:light;--bg: #f4f6f4;--surface: #ffffff;--elevated: #ffffff;--border: #d5dbd6;--border-strong: #8a9690;--text: #14211e;--text-secondary: #3c4a44;--muted: #5c6b64;--brand: #1f6b4a;--brand-hover: #184f38;--on-brand: #ffffff;--focus: #143f2e;--focus-contrast: #ffffff;--danger: #b3261e;--ok: #1e7a45;--warning: #8a5300;--navy-plate: #14211e}:root[data-brand=protocol][data-theme=dark]{color-scheme:dark;--bg: #101614;--surface: #171f1c;--elevated: #1e2924;--border: #2c3b36;--border-strong: #6d8078;--text: #e7f0ec;--text-secondary: #c5d4cc;--muted: #9aada4;--brand: #8fcbb0;--brand-hover: #b7ddcc;--on-brand: #101614;--focus: #b7ddcc;--focus-contrast: #101614;--danger: #ff8078;--ok: #4cc38a;--warning: #e0a341;--navy-plate: #14211e}@media(prefers-color-scheme:dark){:root[data-brand=protocol]:not([data-theme=light]){color-scheme:dark;--bg: #101614;--surface: #171f1c;--elevated: #1e2924;--border: #2c3b36;--border-strong: #6d8078;--text: #e7f0ec;--text-secondary: #c5d4cc;--muted: #9aada4;--brand: #8fcbb0;--brand-hover: #b7ddcc;--on-brand: #101614;--focus: #b7ddcc;--focus-contrast: #101614;--danger: #ff8078;--ok: #4cc38a;--warning: #e0a341;--navy-plate: #14211e}}:root{--focus-ring: 0 0 0 2px var(--focus-contrast), 0 0 0 4px var(--focus)}:where(a[href],area[href],button,input,select,textarea,summary,[tabindex],[contenteditable=true]):not(.visually-hidden):focus-visible{outline:2px solid transparent;outline-offset:2px;box-shadow:var(--focus-ring)}:root{--font-ui: "Source Sans 3", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-display: "Sora", "Trebuchet MS", "Segoe UI", Tahoma, sans-serif}:root[data-brand=protocol]{--font-display: "Source Serif 4", "Iowan 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.75rem;--overlay-scrim-opacity: .62;--overlay-rise: .75rem;--overlay-pad: 1.25rem;--overlay-sheet-max: 30rem;--overlay-sheet-travel: 1.5rem;--overlay-toast-max: 22rem;--overlay-toast-travel: .5rem;--overlay-toast-layer: 2;--overlay-tone-accent: .1875rem}.modal{box-sizing:border-box;margin:auto;inline-size:calc(100% - 2 * var(--layout-gutter));max-inline-size:var(--overlay-max);max-block-size:calc(100% - 2 * var(--layout-gutter));padding:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--overlay-radius);background:var(--elevated);color:var(--text)}.modal[open]{display:flex;flex-direction:column;animation:overlay-surface-in var(--motion-slow) var(--motion-ease)}.modal::backdrop{background:var(--navy-plate);opacity:var(--overlay-scrim-opacity)}.modal[open]::backdrop{animation:overlay-scrim-in var(--motion-base) 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var(--border);border-radius:.5rem;background:var(--surface);color:var(--text);font:inherit}.sheet{box-sizing:border-box;margin:0;inline-size:100%;max-inline-size:none;block-size:100%;padding:0;overflow:hidden;border:0;border-radius:0;background:var(--elevated);color:var(--text)}.sheet[open]{display:flex;flex-direction:column;animation:overlay-sheet-in var(--motion-slow) var(--motion-ease)}.sheet::backdrop{background:var(--navy-plate);opacity:var(--overlay-scrim-opacity)}.sheet[open]::backdrop{animation:overlay-scrim-in var(--motion-base) var(--motion-ease)}.sheet-header{display:grid;grid-template-columns:1fr auto;align-items:start;gap:.25rem var(--target-gap);padding:var(--overlay-pad);padding-block-start:max(var(--overlay-pad),env(safe-area-inset-top));padding-block-end:var(--overlay-pad);border-block-end:1px solid var(--border)}.sheet-heading{grid-column:1;margin:0;font-size:1.125rem;font-weight:600;line-height:1.3}.sheet-description{grid-column:1;margin:0;color:var(--text-secondary)}.sheet-close{box-sizing:border-box;grid-column:2;grid-row:1;display:inline-flex;align-items:center;justify-content:center;min-block-size:var(--target-min);min-inline-size:var(--target-min);padding-inline:.75rem;border:1px solid var(--border);border-radius:.5rem;background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.sheet-body{flex:1;min-block-size:0;padding:var(--overlay-pad);overflow-y:auto;color:var(--text-secondary)}.sheet-actions{display:flex;flex-direction:column;gap:var(--target-gap);padding:var(--overlay-pad);padding-block-end:max(var(--overlay-pad),env(safe-area-inset-bottom));border-block-start:1px solid 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.toast-icon{color:var(--brand)}.toast-dismiss{box-sizing:border-box;flex:none;display:inline-flex;align-items:center;justify-content:center;min-block-size:var(--target-min);min-inline-size:var(--target-min);padding-inline:.5rem;border:1px solid var(--border);border-radius:.5rem;background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.banner-region,.result-region{display:block}.banner{box-sizing:border-box;display:grid;grid-template-columns:auto 1fr;gap:.25rem var(--target-gap);padding:var(--overlay-pad);border:1px solid var(--border);border-radius:var(--overlay-radius);background:var(--surface);color:var(--text);animation:overlay-banner-in var(--motion-base) var(--motion-ease)}.banner-icon{grid-column:1;grid-row:1;font-weight:700}.banner-content{grid-column:2;display:flex;flex-direction:column;gap:.25rem;min-inline-size:0}.banner-heading{margin:0;font-weight:600}.banner-message{margin:0;color:var(--text-secondary)}.banner-actions{grid-column:2;display:flex;flex-direction:column;gap:var(--target-gap);margin-block-start:var(--overlay-pad)}.banner-retry{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;min-block-size:var(--target-min);padding-inline:1rem;border:1px solid var(--border);border-radius:.5rem;background:var(--elevated);color:var(--text);font:inherit;font-weight:600;cursor:pointer}.banner-error{border-inline-start:var(--overlay-tone-accent) solid var(--danger)}.banner-error .banner-icon{color:var(--danger)}.banner-offline{border-inline-start:var(--overlay-tone-accent) solid var(--warning)}.banner-offline .banner-icon{color:var(--warning)}@keyframes overlay-scrim-in{0%{opacity:0}to{opacity:var(--overlay-scrim-opacity)}}@keyframes overlay-surface-in{0%{opacity:0;transform:translateY(var(--overlay-rise))}to{opacity:1;transform:translateY(0)}}@keyframes overlay-sheet-in{0%{opacity:0;transform:translateY(var(--overlay-sheet-travel))}to{opacity:1;transform:translateY(0)}}@keyframes overlay-sheet-slide-in{0%{opacity:0;transform:translate(var(--overlay-sheet-travel))}to{opacity:1;transform:translate(0)}}@keyframes overlay-toast-in{0%{opacity:0;transform:translateY(calc(-1 * var(--overlay-toast-travel)))}to{opacity:1;transform:translateY(0)}}@keyframes overlay-toast-rise-in{0%{opacity:0;transform:translateY(var(--overlay-toast-travel))}to{opacity:1;transform:translateY(0)}}@keyframes overlay-banner-in{0%{opacity:0}to{opacity:1}}@media(min-width:768px){.modal-actions{flex-direction:row;justify-content:flex-end}.sheet{margin-inline-start:auto;inline-size:calc(100% - 2 * var(--layout-gutter));max-inline-size:var(--overlay-sheet-max);border-inline-start:1px solid var(--border);border-start-start-radius:var(--overlay-radius);border-end-start-radius:var(--overlay-radius)}.sheet[open]{animation-name:overlay-sheet-slide-in}.sheet-header{padding-block-start:var(--overlay-pad)}.sheet-actions{flex-direction:row;justify-content:flex-end}.toast-region{inset-block-start:auto;inset-block-end:0;justify-content:flex-end;padding-block-start:var(--overlay-pad)}.toast{animation-name:overlay-toast-rise-in}.banner-actions{flex-direction:row}}@media(hover:hover){.modal-action:not([disabled]):hover{border-color:var(--brand)}.modal-action-confirm:not([disabled]):hover,.modal-action-danger:not([disabled]):hover{box-shadow:inset 0 0 0 1px var(--focus-contrast)}.sheet-close:hover,.toast-dismiss:hover,.banner-retry:hover{border-color:var(--brand)}}:root{--field-gap: .375rem;--field-radius: .5rem;--field-pad-inline: .75rem;--field-tone-error: var(--danger);--field-spinner-size: 1rem}.field{display:flex;flex-direction:column;gap:var(--field-gap)}.field-label{color:var(--text);font-weight:600}.field-hint{margin:0;color:var(--text-secondary)}.field-control{box-sizing:border-box;inline-size:100%;min-block-size:var(--target-min);padding-inline:var(--field-pad-inline);border:1px solid var(--border);border-radius:var(--field-radius);background:var(--surface);color:var(--text);font:inherit}.field-control-invalid{border-width:2px;border-color:var(--field-tone-error)}.field-error{display:flex;align-items:flex-start;gap:var(--target-gap);margin:0;color:var(--field-tone-error)}.field-error-icon{display:inline-flex;flex:none;align-items:center;justify-content:center;inline-size:1.25rem;block-size:1.25rem;border:1px solid var(--field-tone-error);border-radius:50%;font-weight:700;line-height:1}.field-error-text{flex:1}.form-submit{display:inline-flex;align-items:center;justify-content:center;gap:var(--target-gap);min-block-size:var(--target-min);min-inline-size:var(--target-min);padding-inline:1rem;border:1px solid var(--brand);border-radius:var(--field-radius);background:var(--brand);color:var(--focus-contrast);font:inherit;font-weight:600;cursor:pointer}.form-submit[disabled]{opacity:.7;cursor:default}.form-submit-label{display:inline}.form-submit-spinner{display:inline-flex;flex:none;align-items:center;justify-content:center;inline-size:var(--field-spinner-size);block-size:var(--field-spinner-size);line-height:1;animation:form-submit-spin var(--motion-slow) linear infinite}@keyframes form-submit-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(hover:hover){.field-control:hover{border-color:var(--brand)}.form-submit:not([disabled]):hover{box-shadow:inset 0 0 0 1px var(--focus-contrast)}}:root{--state-gap: .75rem;--state-max: 28rem;--state-pad: 2rem;--state-icon-size: 3rem}.state{display:flex;flex-direction:column;align-items:center;gap:var(--state-gap);max-inline-size:var(--state-max);margin-inline:auto;padding:var(--state-pad);text-align:center;color:var(--text)}.state-icon{display:inline-flex;flex:none;align-items:center;justify-content:center;inline-size:var(--state-icon-size);block-size:var(--state-icon-size);font-size:var(--state-icon-size);line-height:1}.state-heading{margin:0;color:var(--text);font-weight:600}.state-message{margin:0;color:var(--text-secondary)}.state-actions{display:flex;gap:var(--target-gap)}.state-action{display:inline-flex;align-items:center;justify-content:center;min-block-size:var(--target-min);min-inline-size:var(--target-min);padding-inline:1rem;border:1px solid var(--brand);border-radius:.5rem;background:var(--brand);color:var(--focus-contrast);font:inherit;font-weight:600;cursor:pointer}.state-empty .state-icon{color:var(--muted)}.state-error .state-icon{border:1px solid var(--danger);border-radius:50%;color:var(--danger);font-size:calc(var(--state-icon-size) / 2)}.state-loading .state-spinner{color:var(--brand);animation:state-spin var(--motion-slow) linear infinite}@keyframes state-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(hover:hover){.state-action:hover{box-shadow:inset 0 0 0 1px var(--focus-contrast)}}