.bird-page{padding-bottom:60px}.bird-intro{padding:28px 0 26px}.bird-intro .eyebrow,.bird-intro h1{margin-bottom:12px}.bird-intro>p:last-child{color:var(--muted);margin-bottom:0}.bird-intro .bird-access-note{font-size:var(--font-size-small);margin-top:10px}.bird-guide{margin-top:48px}.bird-guide>section,.bird-guide-columns,.bird-related{border-top:1px solid var(--border);margin-top:32px;padding-top:32px}.bird-guide h2{margin-bottom:20px}.bird-guide p{max-width:72ch}.bird-guide p:last-child,.bird-guide ul:last-child{margin-bottom:0}.bird-steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:0;padding-left:22px;display:grid}.bird-steps li{margin-top:0;padding-left:6px}.bird-steps li::marker{color:var(--accent);font-weight:var(--font-weight-semibold)}.bird-steps h3,.bird-faq h3{margin:0 0 10px}.bird-guide-columns,.bird-faq{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 48px;display:grid}.bird-guide-columns ul{margin-top:0}.bird-related ul{margin:0}.bird-tool{border:1px solid var(--border);border-radius:var(--radius);grid-template-columns:minmax(300px,.95fr) minmax(0,1.25fr);display:grid;overflow:hidden}.bird-form{border-right:1px solid var(--border);min-width:0;padding:24px}.bird-panel-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin-bottom:16px;display:flex}.bird-panel-heading h2,.bird-result-panel h2{font-size:var(--font-size-subheading);margin:0}.bird-form fieldset{border:0;min-width:0;margin:0;padding:0}.bird-field{margin-bottom:18px}.bird-field label{font-size:var(--font-size-small);font-weight:var(--font-weight-semibold);margin-bottom:8px;line-height:1.5;display:block}.bird-field input{width:100%;min-width:0;max-width:100%;min-height:46px;color:var(--text);background:#fff;border:1px solid #bec9c5;border-radius:5px;padding:10px 12px;font-size:16px;line-height:1.5;display:block}.bird-field input::placeholder{color:var(--muted);opacity:1}.bird-field input[type=datetime-local]{appearance:none}.bird-field input[type=file]{font-size:var(--font-size-caption);padding:7px;overflow:hidden}.bird-field input::file-selector-button{background:var(--accent-soft);min-height:32px;color:var(--accent);font:inherit;font-weight:var(--font-weight-semibold);cursor:pointer;border:0;border-radius:3px;margin-right:10px;padding:6px 10px}.bird-help,.bird-privacy,.bird-limitation,.bird-status,.bird-error,.bird-noscript{font-size:var(--font-size-caption);line-height:var(--font-leading-support)}.bird-help{color:var(--muted);margin:7px 0 0}.bird-privacy{color:var(--muted);margin:2px 0 16px}.bird-verification{min-width:0;margin:0 0 20px}.bird-verification h3{font-size:var(--font-size-small);line-height:var(--font-leading-support);letter-spacing:normal;margin:0 0 10px}.bird-turnstile{min-width:0;max-width:100%}.bird-verification [data-tone=error]{color:#963e2a}.bird-verification .bird-text-button{margin-top:4px}.bird-submit-row{align-items:center;gap:18px;display:flex}.bird-submit{flex:1;min-height:46px}.bird-tool button:disabled{cursor:default;opacity:.55}.bird-text-button{appearance:none;min-height:44px;color:var(--accent);font-size:var(--font-size-action);font-weight:var(--font-weight-semibold);cursor:pointer;text-underline-offset:.2em;background:0 0;border:0;padding:4px 0;line-height:1.5}.bird-text-button:hover:not(:disabled){text-decoration:underline}.bird-status{min-height:20px;color:var(--muted);margin:12px 0 0}.bird-tool:not([data-bird-ready]) .bird-status{display:none}.bird-status[data-tone=error],.bird-error{color:#963e2a}.bird-error{margin:8px 0 0}.bird-noscript{color:#963e2a;margin-top:12px}.bird-output{min-width:0;padding:24px}.bird-preview-panel .bird-panel-heading{min-height:44px;margin-bottom:16px}.bird-photo-actions{gap:18px;display:flex}.bird-preview{background:#f8faf9;border:1px dashed #cbd6d0;border-radius:6px;justify-content:center;align-items:center;height:276px;display:flex;overflow:hidden}.bird-empty{color:var(--muted);justify-items:center;gap:14px;padding:24px;display:grid}.bird-empty svg{color:#71897d}.bird-empty p{font-size:var(--font-size-small);text-align:center;margin:0}.bird-preview img{object-fit:contain;width:100%;height:100%;display:block}.bird-preview:has(img:not([hidden])){background:var(--surface);border-style:solid}.bird-preview-note{margin-top:10px}.bird-result-panel{border-top:1px solid var(--border);margin-top:24px;padding-top:24px}.bird-result-panel h2{margin-bottom:12px}.bird-result-empty{color:var(--muted);font-size:var(--font-size-small);margin-bottom:16px}.bird-result{font-size:var(--font-size-small);line-height:var(--font-leading-body);white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:18px}.bird-limitation{color:var(--muted);margin:0}.bird-preview-limitation{margin-top:24px}.page-shell.bird-saved-page{max-width:820px}.bird-saved-output{border:1px solid var(--border);border-radius:var(--radius)}.bird-saved-output>.bird-status{margin-top:0}.bird-saved-output:not([data-bird-ready])>.bird-status{display:none}.bird-saved-photo,.bird-saved-photo:has(img:not([hidden])){border-style:solid;height:clamp(240px,42vw,420px)}.bird-observation{font-size:var(--font-size-small);line-height:var(--font-leading-support);grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0 0;display:grid}.bird-observation dt{font-size:var(--font-size-caption);color:var(--muted);margin-bottom:4px}.bird-observation dd{overflow-wrap:anywhere;margin:0}.bird-saved-link-note{margin-top:20px}.bird-result-actions{flex-wrap:wrap;align-items:center;gap:12px 24px;margin-top:24px;display:flex}.bird-result-actions .primary-link{min-height:46px}.bird-result-actions .primary-link:disabled{cursor:default;opacity:.55}.bird-result-actions .primary-link:disabled:hover{background:var(--accent)}.bird-result-again{min-height:44px;color:var(--muted);font-size:var(--font-size-action);font-weight:var(--font-weight-semibold);align-items:center;line-height:1.5;text-decoration:none;display:inline-flex}.bird-result-again:hover{text-decoration:underline}.bird-share-status{margin-top:8px}.bird-visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=800px){.bird-tool{grid-template-columns:minmax(0,1fr)}.bird-form{border-right:0;border-bottom:1px solid var(--border)}.bird-preview{height:250px}}@media (width<=640px){.bird-page{padding-bottom:36px}.bird-intro{padding:26px 0 24px}.bird-guide{margin-top:32px}.bird-guide>section,.bird-guide-columns,.bird-related{margin-top:24px;padding-top:24px}.bird-steps,.bird-guide-columns,.bird-faq{grid-template-columns:minmax(0,1fr);gap:24px}.bird-form,.bird-output{padding:20px}.bird-panel-heading,.bird-field{margin-bottom:18px}.bird-preview{height:140px}.bird-preview:has(img:not([hidden])){height:210px}.bird-saved-photo,.bird-saved-photo:has(img:not([hidden])){height:240px}.bird-observation{gap:12px}.bird-result-actions{column-gap:16px}.bird-result-actions .primary-link{padding-inline:16px}}@media print{.bird-form,.bird-photo-actions,.bird-preview-note{display:none}.bird-tool{border:0;display:block}.bird-output{padding:0}}