/* Chat presentation only. Existing IDs, event handlers and calculation output are retained. */
#chat{--chat-surface:#f7fafe;--chat-panel:#fff;--chat-ink:#10213a;--chat-muted:#5b6e87;--chat-line:#e1eaf5;padding:0;border-radius:24px;background:var(--chat-surface);border-color:var(--chat-line);color:var(--chat-ink);box-shadow:0 12px 36px rgba(16,33,58,.06);scroll-margin-top:calc(var(--gc-header-height,58px) + 8px)}
:root[data-theme="dark"] #chat{--chat-surface:#111a28;--chat-panel:#1a273a;--chat-ink:#edf3fc;--chat-muted:#b3c3d8;--chat-line:#304158;border-color:var(--chat-line)}
#chat .subcards{gap:0;grid-template-columns:1fr}
#chat .meal-flow-stack{display:contents}
#chat .chat-skin-hero{grid-column:1/-1;background:#1565c0;padding:24px;color:#fff}
:root[data-theme="dark"] #chat .chat-skin-hero{background:#113f78}
#chat .chat-skin-hero h2{font-size:1.3125rem;line-height:1.15;letter-spacing:-.6px;margin:0 0 14px;font-weight:800;color:#fff}
#chat .chat-intro{display:none}
#chat .flow-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#chat .meal-type-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-bottom:16px}
#chat .meal-type-option{min-height:2.8rem;border:0;border-radius:14px;background:var(--chat-panel);color:var(--chat-ink);box-shadow:none;padding:3px 4px;gap:1px;font-weight:750}
#chat .meal-type-option i{font-size:1.05rem;line-height:1.1}
#chat .meal-type-option span{font-size:0.75rem;line-height:1.2}
#chat .meal-type-option.active{background:#0b3d91;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.3)}
:root[data-theme="dark"] #chat .meal-type-option.active{background:#2a78d7;box-shadow:inset 0 0 0 2px #b3d5ff}
#chat .chat-skin-context{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--chat-panel);color:var(--chat-ink);border-radius:18px;padding:14px;gap:14px}
#chat .chat-skin-context>*{min-width:0}
#chat .chat-skin-notes{grid-column:1/-1;border-top:1px solid var(--chat-line);padding-top:8px;display:grid;gap:3px}
#chat .chat-skin-notes .manual-glucose-required{margin:0;padding:0}
#chat .chat-skin-notes .glucose-reading-note{margin:0;font-size:0.6875rem}
#chat .glucose-flow-grid{display:block;border-right:1px solid var(--chat-line);padding-right:14px}
#chat .glucose-card{background:transparent}
#chat .glucose-card label{font-size:0.75rem;font-weight:750;color:var(--chat-muted);margin-bottom:8px;white-space:normal;overflow:visible;text-overflow:clip}
#chat .glucose-input-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:5px}
#chat .glucose-icon{display:none}
#chat .glucose-card input{width:90px;min-width:0;max-width:100%;padding:4px 8px!important;border:1px solid var(--chat-line)!important;border-radius:10px!important;background:var(--chat-surface)!important;font-size:1.5rem;color:var(--chat-ink)!important;line-height:1.2}
#chat .glucose-card input::placeholder{font-size:0.75rem;color:var(--chat-muted)!important}
#app.glucose-red #chat #glicemia{color:#dc2626!important}
#app.glucose-green #chat #glicemia{color:#15803d!important}
#app.glucose-yellow #chat #glicemia{color:#b45309!important}
:root[data-theme="dark"] #app.glucose-red #chat #glicemia{color:#fca5a5!important}
:root[data-theme="dark"] #app.glucose-green #chat #glicemia{color:#86efac!important}
:root[data-theme="dark"] #app.glucose-yellow #chat #glicemia{color:#fde68a!important}
#chat .glucose-unit{font-size:0.75rem;color:var(--chat-muted)}
#chat .glucose-reading-note,#chat .glucose-card .muted{font-size:0.6875rem;color:var(--chat-muted)}
#chat .manual-glucose-required{padding:6px 0;background:transparent;border:0;font-size:0.6875rem;color:#a34005}
:root[data-theme="dark"] #chat .manual-glucose-required{color:#ffcc8b}
#chat .glucose-required-badge{font-size:0.625rem;padding:2px 5px;margin:3px 0}
#chat .glucose-override-btn{white-space:normal;min-height:44px;font-size:0.6875rem;padding:6px;background:var(--chat-surface);color:var(--chat-ink)}
#chat .chat-target-card{padding:0;border:0;border-radius:0;gap:8px;background:transparent;box-shadow:none;color:var(--chat-ink);align-content:start}
#chat .chat-target-head{display:block;font-size:0.6875rem}
#chat .chat-target-head strong{font-size:0.75rem;color:var(--chat-muted)}
#chat .chat-target-status{display:block;margin-top:4px;max-width:100%;white-space:normal;font-size:0.625rem;width:fit-content}
#chat .chat-target-primary{display:grid;grid-template-columns:1fr;gap:6px}
#chat .chat-target-metric{background:transparent;border:0;padding:0;border-radius:0;min-height:0;text-align:left;width:100%;max-width:none}
#chat .chat-target-metric span{color:var(--chat-muted);font-size:0.6875rem}
#chat .chat-target-metric b{color:var(--chat-ink);font-size:1.0625rem;line-height:1.3;overflow-wrap:anywhere}
#chat .chat-target-primary>.chat-target-metric+ .chat-target-metric b{font-size:0.75rem}
#chat .chat-target-more{font-size:0.6875rem;margin:0;background:transparent;border:0;padding:0}
#chat .chat-target-more summary{padding:7px 0;min-height:36px;font-size:0.6875rem;color:var(--chat-muted)}
#chat .chat-target-note{font-size:0.6875rem;color:var(--chat-muted)}
#chat .chat-target-more .chat-target-metric{width:100%;max-width:none}
#chat #chatDayRemaining{white-space:nowrap}
#chat .meal-description-block{display:grid;grid-template-columns:1fr;gap:4px;padding:12px 24px 6px;background:var(--chat-surface);border-radius:28px 28px 0 0;margin-top:-1px;min-width:0}
#chat .meal-description-compose,#chat .photo-actions{display:contents}
#chat .photo-actions .menu-btn{font-size:1rem;font-weight:800;min-height:44px;white-space:normal;line-height:1.3}
#chat #btnFotoCamera{grid-row:1;background:transparent;border:0;box-shadow:none;display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;padding:10px 0 0;color:var(--chat-ink);min-height:0;position:relative}
#chat .chat-camera-icon{position:relative;display:grid;place-items:center;border-radius:50%;background:#ffb020;color:#3b2300;width:118px;height:118px;box-shadow:0 6px 20px rgba(255,176,32,.25)}
#chat .chat-camera-icon::before{content:"";position:absolute;inset:-10px;border-radius:50%;border:10px solid rgba(255,176,32,.17)}
#chat .chat-camera-icon svg{width:50px;height:50px}
#chat #btnFotoCamera>span:last-child{font-size:1.375rem}
#chat #btnFotoGaleria{grid-row:2;display:flex;justify-content:center;align-items:center;gap:10px;border:2px solid var(--brand);background:var(--chat-panel);color:var(--brand);border-radius:28px;padding:8px 12px}
:root[data-theme="dark"] #chat #btnFotoGaleria{color:#a7cfff;border-color:#70aef6}
#chat #btnFotoGaleria svg{width:22px;height:22px;flex-shrink:0}
#chat .meal-description-input{grid-row:3;min-width:0}
#chat .meal-description-input label{font-size:0.75rem;color:var(--chat-muted);margin-bottom:7px}
#chat #mensagem{min-height:64px;border-radius:22px;border-color:var(--chat-line)!important;background:var(--chat-panel)!important;color:var(--chat-ink)!important;padding:16px;font-size:1rem}
#chat .photo-strip{grid-row:4;margin:0;padding:0}
#chat .photo-preview-row{display:flex;flex-wrap:wrap;gap:4px;margin:0}
#chat .photo-preview-row .hint{font-size:0.6875rem;color:var(--chat-muted)}
#chat #fotoNome{color:var(--chat-muted);font-size:0.6875rem}
#chat #previewFoto{width:100%;height:230px;border-radius:24px;border:0;object-fit:contain;background:#26362f}
#chat:has(#previewFoto[style*="block"]) .photo-strip{grid-row:1}
#chat:has(#previewFoto[style*="block"]) #btnFotoCamera{grid-row:2;min-height:44px;flex-direction:row;gap:6px;background:var(--chat-panel);border:1px solid var(--chat-line);border-radius:28px;padding:8px 12px}
#chat:has(#previewFoto[style*="block"]) #btnFotoCamera>span:last-child{font-size:0.875rem}
#chat:has(#previewFoto[style*="block"]) .chat-camera-icon{width:26px;height:26px;background:transparent;color:var(--chat-ink);box-shadow:none}
#chat:has(#previewFoto[style*="block"]) .chat-camera-icon::before{display:none}
#chat:has(#previewFoto[style*="block"]) .chat-camera-icon svg{width:24px;height:24px}
#chat:has(#previewFoto[style*="block"]) #btnFotoGaleria{grid-row:3}
#chat:has(#previewFoto[style*="block"]) .meal-description-input{grid-row:2}
#chat .actions-sticky{position:static;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:4px;background:var(--chat-panel);padding:8px 24px;border-top:1px solid var(--chat-line);box-shadow:none;margin-top:4px}
#chat .actions-sticky button{width:100%;min-width:0;padding:8px 12px;line-height:1.3}
#chat #btnEnviar{grid-column:2;min-height:44px;border-radius:30px;background:#1565c0;font-size:1.125rem;font-weight:800;color:#fff;white-space:normal}
#chat #btnEnviar[aria-disabled="true"]{background:#b7c7dc;opacity:1;color:#203954}
:root[data-theme="dark"] #chat #btnEnviar[aria-disabled="true"]{background:#344966;color:#b8cbe1}
#chat #btnLimpar,#chat #btnNovo{display:block;min-height:34px;min-width:44px;width:auto;padding:6px 10px;border:0;border-radius:24px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:750;line-height:1.3;white-space:nowrap}
#chat .result-shell{padding:18px 24px 24px!important}
#chat .result-heading{font-size:0.875rem;color:var(--chat-muted);margin-bottom:10px}
#chat .adjust-box{border:1px solid var(--chat-line);border-radius:20px;background:var(--chat-panel);padding:16px;margin-bottom:16px;color:var(--chat-ink)}
#chat .adjust-box label{color:var(--chat-ink);font-weight:750}
#chat #ajusteQuantidades{border-radius:12px;min-height:86px}
#chat #btnRecalcularQuantidades{min-height:44px;padding:8px 12px;line-height:1.3;border-radius:24px;width:100%;font-weight:750}
#chat .adjust-actions{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:4px}
#chat .adjust-actions>.muted{grid-column:1/-1;margin-top:6px}
#chat .adjust-actions #btnRecalcularQuantidades{min-width:0;white-space:normal;grid-column:2}
#chat .actions-sticky:not(:has(#btnLimpar)){display:none}
#chat:has(#resumo .progress) #btnLimpar,#chat:has(#resumo .progress) #btnNovo,#chat:has(#resumo .progress) .actions-sticky{display:none}
#chat .resumo{margin:0;color:var(--chat-muted)}
#chat .dose-card{border:1px solid #bfe8cf;border-radius:20px;background:#eaf8ef;box-shadow:none}
#chat .dose-head{padding:16px;color:#10213a}
#chat .dose-title{font-size:1.1875rem}
#chat .dose-sub{font-size:0.75rem;color:#4a5f7a;overflow-wrap:anywhere}
#chat .dose-body{display:grid;grid-template-columns:1fr;gap:10px;background:var(--chat-panel);padding:12px}
#chat .dose-total{display:flex;justify-content:space-between;align-items:center;text-align:left;border-radius:16px;padding:14px 16px;background:var(--chat-panel);border-color:var(--chat-line)}
#chat .dose-total b{font-size:2.5rem;letter-spacing:-1px;margin:0;color:#1f9d55}
#chat .dose-total span{font-size:0.9375rem;color:var(--chat-muted)}
#chat .dose-lines{border:1px solid var(--chat-line);border-radius:16px;background:var(--chat-panel);padding:0 14px}
#chat .dose-line{grid-template-columns:20px minmax(0,1fr) auto;gap:10px;padding:14px 0;min-height:68px}
#chat .dose-line i{width:20px;height:24px;background:none;font-size:1rem}
#chat .dose-line strong{font-size:0.9375rem;color:var(--chat-ink)}
#chat .dose-line small{font-size:0.75rem;color:var(--chat-muted)}
#chat .dose-line b{font-size:1.25rem}
#chat .dose-alert{margin:0 12px 12px;padding:12px 14px;font-size:0.8125rem}
:root[data-theme="dark"] #chat .dose-card{background:#163a2c;border-color:#2f6b4e}
:root[data-theme="dark"] #chat .dose-head,:root[data-theme="dark"] #chat .dose-sub{color:#e1f7e8}
:root[data-theme="dark"] #chat .dose-line.food b{color:#8ec4ff}
:root[data-theme="dark"] #chat .dose-line.correction b{color:#ff9d9d}
:root[data-theme="dark"] #chat .dose-line.regular b{color:#c4abff}
#chat .meal-totals-card{border:0;border-radius:0;padding:0;margin-top:16px;background:transparent;box-shadow:none}
#chat .meal-totals-head{font-size:0.9375rem;color:var(--chat-muted)}
#chat .meal-totals-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#chat .meal-total-card{position:relative;border:0;border-radius:18px;background:var(--chat-panel);text-align:left;padding:16px 14px;min-height:120px;gap:6px}
#chat .meal-total-card i{display:none}
#chat .meal-total-card strong{font-size:0.75rem;color:var(--chat-ink)}
#chat .meal-total-card b{font-size:1.625rem}
#chat .meal-total-card::after{content:"";height:5px;border-radius:3px;background:currentColor;margin-top:6px}
#chat .meal-total-card span{font-size:0.75rem;color:var(--chat-muted)}
:root[data-theme="dark"] #chat .meal-total-card.cho{color:#8ec4ff}
:root[data-theme="dark"] #chat .meal-total-card.prot{color:#83ddb0}
:root[data-theme="dark"] #chat .meal-total-card.gord{color:#ffc374}
:root[data-theme="dark"] #chat .meal-total-card.kcal{color:#c4abff}
#chat .nutrition-analysis-card{border-radius:20px;background:var(--chat-panel);border-color:var(--chat-line);box-shadow:none}
#chat .nutrition-analysis-head{font-size:1.125rem;color:var(--chat-ink)}
#chat .nutrition-preview{display:grid;gap:12px}
#chat .nutrition-compact-insight{display:flex;gap:10px;font-size:0.875rem;line-height:1.5;color:var(--chat-ink)}
#chat .nutrition-compact-insight i{font-style:normal;flex-shrink:0}
#chat .nutrition-card-grid{grid-template-columns:1fr;gap:10px}
#chat .nutrition-results-expand>summary,#chat details.nutrition-substitution-card>summary{cursor:pointer;padding:12px 0;min-height:44px;color:var(--brand);font-weight:750;font-size:0.875rem}
#chat .nutrition-results-expand{border-top:1px solid var(--chat-line);margin-top:14px}
#chat .share-meal-action{display:grid;gap:8px;margin-top:16px}
#chat .share-meal-btn{width:100%;justify-content:center;border-radius:28px;background:#1565c0;color:#fff;min-height:56px;font-size:1rem;font-weight:800}
#chat .share-meal-action .muted{font-size:0.6875rem;color:var(--chat-muted)}
#chat .disclaimer{font-size:0.75rem;color:var(--chat-muted);padding-top:10px}
#chat #detalhesBox{padding:8px 0;color:var(--chat-muted);font-size:0.8125rem;overflow:auto}
#chat #detalhesBox summary{min-height:44px;display:list-item;padding:10px 0;cursor:pointer}
#chat .progress{height:auto;min-height:128px;background:var(--chat-panel);border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:22px;overflow:hidden}
#chat .progress::after{content:"Analisando sua refeição…";font-size:1.0625rem;font-weight:750;color:var(--chat-ink)}
#chat .progress-bar{width:32px;height:32px;border:3px solid var(--chat-line);border-top-color:#1565c0;background:none;border-radius:50%;animation:chat-design-spin .9s linear infinite;transform:none}
#chat button:focus-visible,#chat summary:focus-visible{outline:3px solid #ffb020;outline-offset:3px}
@keyframes chat-design-spin{to{transform:rotate(360deg)}}
@media(min-width:900px){
 #chat .chat-skin-hero{padding:28px 32px}
 #chat .chat-skin-context{padding:18px 22px;gap:22px}
 #chat .meal-type-grid{gap:12px}
 #chat .meal-type-option{min-height:2.8rem}
 #chat:has(#resumo .dose-card) .subcards{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start}
 #chat:has(#resumo .dose-card) .meal-description-block{grid-column:1;grid-row:2;padding-top:24px}
 #chat:has(#resumo .dose-card) .actions-sticky{grid-column:1;grid-row:3}
 #chat:has(#resumo .dose-card) .result-shell{grid-column:2!important;grid-row:2/span 2;border-left:1px solid var(--chat-line)!important;padding-top:24px!important}
 #chat:not(:has(#resumo .dose-card)) .meal-description-block{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:24px}
 #chat:not(:has(#resumo .dose-card)) #btnFotoCamera{grid-column:1;grid-row:1/span 3;min-height:0}
 #chat:not(:has(#resumo .dose-card)) #btnFotoGaleria{grid-column:2;grid-row:1;align-self:end}
 #chat:not(:has(#resumo .dose-card)) .meal-description-input{grid-column:2;grid-row:2}
 #chat:not(:has(#resumo .dose-card)) .photo-strip{grid-column:2;grid-row:3}
 #chat:has(#previewFoto[style*="block"]):not(:has(#resumo .dose-card)) .photo-strip{grid-column:1;grid-row:1}
 #chat:has(#previewFoto[style*="block"]):not(:has(#resumo .dose-card)) #btnFotoCamera{grid-column:2;grid-row:1;min-height:44px}
 #chat:has(#previewFoto[style*="block"]):not(:has(#resumo .dose-card)) #btnFotoGaleria{grid-column:2;grid-row:2}
 #chat:has(#previewFoto[style*="block"]):not(:has(#resumo .dose-card)) .meal-description-input{grid-column:2;grid-row:1}
}
@media(max-width:600px){
 #chat{border-radius:20px;margin:0 -6px 12px;width:calc(100% + 12px);max-width:none}
 #chat .chat-skin-hero{padding:18px 16px 22px}
 #chat .chat-skin-hero h2{font-size:1.225rem}
 #chat .meal-type-grid{gap:6px;margin-bottom:14px}
 #chat .meal-type-option{min-height:2.8rem;border-radius:12px;padding:3px 2px}
 #chat .meal-type-option span{font-size:0.6875rem}
 #chat .chat-skin-context{padding:12px;gap:10px}
 #chat .glucose-flow-grid{padding-right:10px}
 #chat .glucose-card input{width:78px;font-size:1.375rem}
 #chat .meal-description-block{padding:12px 16px 6px}
 #chat .actions-sticky{padding:8px 16px}
 #chat .result-shell{padding:16px!important}
 #chat .dose-line{gap:8px}
 #chat .dose-line strong{font-size:0.875rem}
}
@media(prefers-reduced-motion:reduce){#chat .progress-bar{animation:none}}

/* Compact context: secondary information remains available in the disclosure. */
#chat .chat-skin-context{gap:10px 14px;align-items:start}
#chat .chat-skin-context>#chatTargetCard{display:contents}
#chat .chat-skin-context>#chatTargetCard>.chat-target-primary{grid-column:2;grid-row:1}
#chat .chat-skin-context .glucose-card{position:relative;padding:0;background:transparent}
#chat .chat-skin-context .glucose-card label{margin-bottom:8px;padding-right:34px}
#chat .chat-skin-context .glucose-input-wrap{gap:5px;flex-wrap:nowrap;padding-top:2px}
#chat .chat-skin-context #glicemia{width:74px;flex-shrink:0;font-size:1.4375rem}
#chat .chat-skin-context .glucose-unit{font-size:0.6875rem;white-space:nowrap}
#chat .chat-skin-context .trend-inline{flex-shrink:0;font-size:1rem}
#chat .chat-skin-context .glucose-override-btn{position:absolute;top:-4px;right:0;width:34px;height:34px;min-height:34px;margin:0;padding:7px;border:0;border-radius:50%;background:#e3eefb;color:#1565c0}
#chat .chat-skin-context .glucose-override-btn:not([hidden]){display:grid;place-items:center}
#chat .chat-skin-context .glucose-override-btn[hidden]{display:none!important}
#chat .chat-context-details{grid-column:1/-1;border-top:1px solid var(--chat-line);padding-top:2px}
#chat .chat-context-details>summary{font-size:0.75rem;min-height:36px;padding:8px 0;color:var(--chat-muted);cursor:pointer}
#chat .chat-context-info{display:grid;gap:12px;padding:8px 0;font-size:0.75rem;color:var(--chat-muted)}
#chat .chat-context-info .chat-target-grid{grid-template-columns:1fr;gap:10px}
#chat .chat-context-info .glucose-reading-note{margin-top:6px}
#chat .chat-context-info .manual-glucose-required{margin-top:8px}
#chat .chat-skin-errors{display:contents}
#chat #glicErr{grid-column:1/-1;font-size:0.75rem}
:root[data-theme="dark"] #chat .chat-skin-context .glucose-override-btn{background:#29476c;color:#b4d7ff}

/* Presentation follows the existing processing indicator; no timer or request logic. */
#chat .photo-preview-row{position:relative}
#chat:has(#resumo .progress) .photo-preview-row:has(#previewFoto[style*="block"])::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:#7cf0b1;box-shadow:0 0 12px 3px rgba(124,240,177,.6);animation:chat-photo-scan 2.2s ease-in-out infinite;pointer-events:none;border-radius:3px}
@keyframes chat-photo-scan{0%,100%{transform:translateY(12px)}50%{transform:translateY(216px)}}
@media(prefers-reduced-motion:reduce){#chat:has(#resumo .progress) .photo-preview-row::after{animation:none;transform:translateY(115px)}}

/* Reference-sized horizontal strip. Details open from the right-hand chevron. */
#chat .chat-skin-context{position:relative;padding:5px 12px;gap:0 12px;min-height:58px;align-items:center;border-radius:18px}
#chat .chat-skin-context .glucose-flow-grid{padding:0 12px 0 0;min-height:36px;align-content:center}
#chat .chat-skin-context .glucose-card{padding-right:34px;min-height:0}
#chat .chat-skin-context .glucose-card label{padding:0;margin:0 0 3px;font-size:0.625rem;text-transform:uppercase;line-height:12px;letter-spacing:.03em}
#chat .chat-skin-context .glucose-input-wrap{padding:0;gap:3px;min-height:23px}
#chat .chat-skin-context #glicemia{width:42px;max-width:42px;min-height:23px;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;font-size:1.125rem;line-height:23px;appearance:textfield}
#chat .chat-skin-context #glicemia::-webkit-inner-spin-button,#chat .chat-skin-context #glicemia::-webkit-outer-spin-button{appearance:none;margin:0}
#chat .chat-skin-context .glucose-unit{font-size:0.625rem;line-height:16px}
#chat .chat-skin-context .trend-inline{font-size:0.75rem}
#chat .chat-skin-context .glucose-override-btn{top:50%;right:0;transform:translateY(-50%);width:30px;height:30px;min-height:30px;padding:6px}
#chat .chat-skin-context .chat-target-primary{padding-right:32px;align-self:center}
#chat .chat-skin-context .chat-target-metric{display:block;min-height:0}
#chat #chatMealLabel{display:block;font-size:0.625rem;text-transform:uppercase;line-height:12px;margin-bottom:2px;letter-spacing:.02em;white-space:nowrap}
#chat #chatMealTarget{display:block;font-size:1.125rem;line-height:21px;white-space:nowrap;letter-spacing:0}
#chat #chatMealTarget .chat-target-cho{display:block;font-size:inherit;color:inherit;line-height:21px}
#chat #chatMealTarget .chat-target-kcal{display:block;font-size:0.6875rem;line-height:13px;font-weight:600;color:var(--chat-muted)}
#chat .chat-target-separator{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
#chat .chat-context-details{border:0;padding:0;margin:0;height:0;min-height:0}
#chat .chat-context-details>summary{position:absolute;right:12px;top:22px;width:30px;height:30px;min-height:30px;padding:6px;border-radius:50%;background:#e3eefb;color:#1565c0;display:grid;place-items:center;list-style:none}
#chat .chat-context-details>summary::-webkit-details-marker{display:none}
#chat .chat-context-details[open]{height:auto}
#chat .chat-context-details[open]>summary svg{transform:rotate(90deg)}
#chat .chat-context-details[open] .chat-context-info{margin-top:8px;padding-top:12px;border-top:1px solid var(--chat-line)}
:root[data-theme="dark"] #chat .chat-context-details>summary{background:#29476c;color:#b4d7ff}

/* Empty photo containers must not reserve rows before content exists. */
#chat .photo-strip:not(:has(#previewFoto[style*="block"])){display:none}
#chat #fotoNome:empty{display:none}
#chat #previewFoto{scroll-margin-top:calc(var(--gc-header-height,58px) + 8px)}
#chat .result-shell{scroll-margin-top:calc(var(--gc-header-height,58px) + 8px)}
/* Selection and submission collapse controls without changing calculation data. */
#chat:has(#previewFoto[style*="block"]) #btnFotoCamera,#chat:has(#previewFoto[style*="block"]) #btnFotoGaleria{display:none}
#chat.meal-submitted #btnFotoCamera,#chat.meal-submitted #btnFotoGaleria,#chat.meal-submitted #btnEnviar,#chat.meal-submitted #fotoNome{display:none}
#chat.meal-submitted:not(.meal-has-text) .meal-description-input{display:none}
#chat.meal-submitted:not(.meal-has-text) .meal-description-block{display:block;padding-bottom:0}
#chat.meal-submitted:not(:has(#previewFoto[style*="block"])):not(.meal-has-text) .meal-description-block{display:none}
#chat.meal-submitted .actions-sticky{grid-template-columns:auto auto;justify-content:end;margin-top:0;padding-block:4px}
#mealClearDialog{width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow:auto;box-sizing:border-box;margin:auto;border:1px solid var(--border);border-radius:20px;padding:24px;background:var(--card);color:var(--text);box-shadow:0 20px 60px #0005}
#mealClearDialog::backdrop{background:#0008}
#mealClearDialog h3{margin:0 0 12px;font-size:1.125rem}
#mealClearDialog p{font-size:.9375rem;line-height:1.5;color:var(--muted);margin:0 0 16px}
#mealClearDialog .meal-clear-actions{display:grid;gap:8px}
#mealClearDialog button{width:100%;min-height:44px;white-space:normal;font-size:1rem;line-height:1.4;padding:10px 14px}
#mealClearDialog #mealClearDelete{background:var(--card);color:#b91c1c;border-color:#fca5a5}
#mealClearDialog #mealClearCancel{background:var(--card);color:var(--text);border:1px solid var(--border)}
:root[data-theme="dark"] #mealClearDialog #mealClearDelete{color:#fca5a5;border-color:#7f1d1d}
#mealClearDialog #mealClearError{color:#b91c1c}
:root[data-theme="dark"] #mealClearDialog #mealClearError{color:#fca5a5}

/* Results share a defined card frame and a contrasting heading band. */
#chat{--chat-result-heading:#eaf2ff;--chat-result-border:#c9dbf5;--chat-result-title:#153a68}
:root[data-theme="dark"] #chat{--chat-result-heading:#203c60;--chat-result-border:#3e5c81;--chat-result-title:#edf5ff}
#chat .adjust-box,#chat .meal-totals-card,#chat .nutrition-analysis-card,#chat #detalhesBox{border:1px solid var(--chat-result-border)!important;border-radius:20px;padding:0!important;background:var(--chat-panel)!important;overflow:hidden;color:var(--chat-ink)}
#chat .chat-result-card-head,#chat .meal-totals-head,#chat .nutrition-analysis-head,#chat #detalhesBox>summary{display:flex;align-items:center;gap:10px;margin:0;padding:12px 14px;min-height:48px;background:var(--chat-result-heading);color:var(--chat-result-title);font-size:1.0625rem;font-weight:800;line-height:1.3;border-bottom:1px solid var(--chat-result-border)}
#chat .chat-result-card-head label{margin:0;color:inherit;font-size:inherit;font-weight:inherit;line-height:inherit}
#chat .chat-result-card-icon,#chat .meal-totals-step{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;border-radius:50%;background:var(--brand);color:#fff;font-size:1rem}
#chat .meal-totals-step svg{width:18px;height:18px}
#chat .chat-adjust-body{padding:12px}
#chat #ajusteQuantidades{background:var(--chat-surface)!important;border:1px solid var(--chat-line)!important;color:var(--chat-ink)!important}
#chat .meal-totals-grid{padding:12px}
#chat .meal-total-card{background:var(--chat-surface)}
#chat .nutrition-preview{padding:12px}
#chat .nutrition-results-expand{margin:0 12px 12px}
#chat .nutrition-analysis-card>.nutrition-substitution-card{margin:12px}
#chat #detalhesBox>summary{display:list-item;list-style-position:inside;cursor:pointer;border-bottom:0}
#chat #detalhesBox[open]>summary{border-bottom:1px solid var(--chat-result-border)}
#chat #detalhesHTML{padding:12px;overflow:auto}