:root{color:#16211d;background:#f5f7f1;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:linear-gradient(135deg,rgba(15,118,110,.08),transparent 30%),linear-gradient(315deg,rgba(202,138,4,.09),transparent 35%),#f5f7f1}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:disabled,a[aria-disabled=true]{cursor:not-allowed;opacity:.52}.app-shell{display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr);min-height:100vh;transition:grid-template-columns .18s ease}.app-shell.settings-collapsed{grid-template-columns:88px minmax(0,1fr)}.config-panel{display:flex;flex-direction:column;gap:18px;min-height:100vh;padding:24px;border-right:1px solid #d7ded3;background:#ffffffc2;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);transition:padding .18s ease,border-color .18s ease}.config-body{display:grid;gap:18px;min-width:0}.config-body[hidden]{display:none}.brand-row,.section-title,.button-row,.chat-header,.message-meta,.prompt-actions,.image-actions,.toggle-row{display:flex;align-items:center}.brand-row{gap:13px;min-width:0;padding:2px 0 6px}.brand-copy{min-width:0}.brand-row h1,.brand-row p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-mark{display:grid;flex:0 0 46px;width:46px;height:46px;place-items:center;color:#fff;border-radius:8px;background:#0f766e;box-shadow:0 12px 28px #0f766e3d}.brand-row h1,.chat-header h2,.empty-state h2{margin:0;font-size:24px;line-height:1.12;letter-spacing:0}.brand-row p,.empty-state p,.eyebrow{margin:4px 0 0;color:#62716a}.brand-row p,.eyebrow{font-size:13px}.config-toggle{margin-left:auto}.settings-collapsed .config-panel{align-items:center;padding:18px}.settings-collapsed .brand-row{flex-direction:column;gap:12px;padding:0}.settings-collapsed .brand-copy{display:none}.settings-collapsed .config-toggle{margin-left:0}.panel-section{display:grid;gap:14px;padding:18px;border:1px solid #d7ded3;border-radius:8px;background:#fff;box-shadow:0 16px 40px #16211d0f}.section-title{gap:9px;color:#0f766e}.section-title h2{margin:0;color:#16211d;font-size:16px;line-height:1.2;letter-spacing:0}.field,.toggle-list{display:grid;gap:7px}.field-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.field-with-popover{position:relative}.service-lock{display:grid;gap:5px;padding:12px;border:1px solid #d7ded3;border-radius:8px;background:#f5f7f1}.field span,.field-heading label,.toggle-row label,.toggle-row span,.service-lock span{color:#3c4a44;font-size:13px;font-weight:700}.help-button{display:inline-grid;width:26px;height:26px;place-items:center;border:1px solid transparent;border-radius:8px;background:transparent;color:#0f766e;cursor:pointer;transition:border-color .14s ease,background .14s ease,color .14s ease}.help-button:hover,.help-button[aria-expanded=true]{border-color:#b9c7bd;background:#eef5f2}.service-lock strong{color:#0f766e;font-size:14px;line-height:1.3;overflow-wrap:anywhere}.service-lock small{color:#62716a;font-size:12px;font-weight:800;line-height:1.35}.field input,.field select,.prompt-box textarea{width:100%;border:1px solid #cbd4ca;border-radius:8px;background:#fbfcfa;color:#16211d;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.field input,.field select{height:42px;padding:0 11px}.field input:focus,.field select:focus,.prompt-box textarea:focus{border-color:#0f766e;background:#fff;box-shadow:0 0 0 3px #0f766e24}.secret-input{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:8px}.setting-help{display:grid;gap:9px;padding:11px 12px;border:1px solid #b9c7bd;border-radius:8px;background:#f5fbf8;box-shadow:0 12px 24px #16211d14}.setting-help.compact{padding:10px 11px}.setting-popover{position:absolute;z-index:20;top:calc(100% + 8px);right:0;min-width:142px}.setting-help p{margin:0;color:#3c4a44;font-size:13px;line-height:1.55}.setting-help a{display:inline-flex;align-items:center;gap:6px;width:fit-content;color:#0f766e;font-size:13px;font-weight:800;text-decoration:none}.setting-help a:hover{text-decoration:underline}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.button-row{gap:9px}.action-button,.send-button,.icon-button{border:1px solid #cbd4ca;border-radius:8px;background:#fff;color:#16211d;cursor:pointer;transition:transform .14s ease,border-color .14s ease,background .14s ease,color .14s ease,box-shadow .14s ease}.action-button:hover:not(:disabled),.send-button:hover:not(:disabled),.icon-button:hover:not(:disabled){transform:translateY(-1px);border-color:#aebcad;box-shadow:0 10px 22px #16211d14}.action-button,.send-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 14px;font-weight:750}.action-button.primary,.send-button{border-color:#0f766e;background:#0f766e;color:#fff}.icon-button{display:inline-grid;flex:0 0 42px;width:42px;height:42px;place-items:center;color:#33413b;text-decoration:none}.icon-button.danger{color:#a43f35}.icon-button.success{color:#0f766e}.toggle-list{gap:10px;padding-top:2px}.toggle-item{display:grid;gap:7px}.toggle-row{justify-content:space-between;gap:12px;min-height:34px}.toggle-copy{display:inline-flex;align-items:center;gap:6px;min-width:0}.toggle-copy .help-button{flex:0 0 24px;width:24px;height:24px}.toggle-row input{width:42px;height:23px;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid #b8c4ba;border-radius:999px;background:#e7ece5;cursor:pointer;position:relative;transition:background .15s ease,border-color .15s ease}.toggle-row input:after{content:"";position:absolute;top:2px;left:2px;width:17px;height:17px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #16211d33;transition:transform .15s ease}.toggle-row input:checked{border-color:#0f766e;background:#0f766e}.toggle-row input:checked:after{transform:translate(18px)}.chat-panel{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;min-height:100vh}.chat-header{justify-content:space-between;gap:16px;padding:24px 28px 18px;border-bottom:1px solid #d7ded3;background:#f5f7f1db;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.chat-heading{min-width:0}.chat-title-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px;min-width:0}.image-retention-note{display:inline-flex;align-items:center;gap:6px;max-width:100%;margin:0;padding:4px 8px;border:1px solid #b9d2ad;border-radius:8px;background:#eff8ea;color:#3d642f;font-size:13px;font-weight:800;line-height:1.35}.image-retention-note svg{flex:0 0 auto}.image-retention-note span{min-width:0}.eyebrow{margin:0 0 5px;color:#9a6810;font-weight:800}.messages{display:flex;flex-direction:column;gap:16px;min-height:0;padding:24px 28px;overflow:auto}.empty-state{display:grid;place-items:center;align-content:center;min-height:100%;padding:34px;text-align:center}.empty-image{display:grid;width:min(62vw,240px);aspect-ratio:1;place-items:center;margin-bottom:22px;color:#0f766e;border:1px solid #d7ded3;border-radius:8px;background:linear-gradient(135deg,rgba(15,118,110,.18),transparent 42%),linear-gradient(315deg,rgba(202,138,4,.2),transparent 38%),#fff;box-shadow:0 24px 70px #16211d1c}.empty-state p{max-width:530px;font-size:15px;line-height:1.7}.message{display:grid;gap:9px;max-width:min(760px,86%);padding:14px;border:1px solid #d7ded3;border-radius:8px;background:#fff;box-shadow:0 12px 32px #16211d0f}.message.user{align-self:flex-end;color:#fff;border-color:#0f766e;background:#0f766e}.message.assistant{align-self:flex-start}.message.error{align-self:flex-start;border-color:#e7b5ad;background:#fff6f4;color:#87352e}.message.pending p{display:inline-flex;align-items:center;flex-wrap:wrap;gap:9px}.elapsed-time{color:#62716a;font-size:14px;font-weight:800}.message-meta{justify-content:space-between;gap:14px;color:#62716a;font-size:12px;font-weight:800}.message.user .message-meta{color:#ffffffb8}.message p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}.message-reference-count{display:inline-flex;align-items:center;gap:6px;width:fit-content;padding:5px 8px;border-radius:8px;background:#eef5f2;color:#0f766e;font-size:12px;font-weight:800}.message.user .message-reference-count{background:#ffffff29;color:#ffffffe0}.image-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;width:min(720px,100%);margin-top:4px}.image-result{display:grid;gap:10px;min-width:0;margin:0}.image-result img{display:block;width:100%;aspect-ratio:1;object-fit:cover;border:1px solid #d7ded3;border-radius:8px;background:#eef2ec}.image-result figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:42px}.image-result figcaption span{min-width:0;color:#62716a;font-size:13px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.image-actions{gap:8px}.image-actions .icon-button{flex-basis:38px;width:38px;height:38px}.revised-prompt{color:#62716a;font-size:13px}.prompt-box{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:18px 28px 24px;border-top:1px solid #d7ded3;background:#ffffffe0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.prompt-main{display:grid;gap:10px;min-width:0}.prompt-box textarea{min-height:70px;max-height:210px;padding:13px 14px;resize:vertical;line-height:1.55}.file-input{display:none}.reference-tray{display:flex;align-items:stretch;flex-wrap:wrap;gap:10px;min-width:0}.reference-preview{position:relative;display:grid;grid-template-columns:58px minmax(0,130px);align-items:center;gap:9px;width:min(100%,220px);min-height:70px;margin:0;padding:6px 34px 6px 6px;border:1px solid #cbd4ca;border-radius:8px;background:#fbfcfa}.reference-preview img{width:58px;height:58px;border:1px solid #d7ded3;border-radius:6px;object-fit:cover;background:#eef2ec}.reference-preview figcaption{display:grid;gap:4px;min-width:0}.reference-preview figcaption span,.reference-preview figcaption small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.reference-preview figcaption span{color:#33413b;font-size:13px;font-weight:800}.reference-preview figcaption small{color:#62716a;font-size:12px;font-weight:700}.reference-remove{position:absolute;top:7px;right:7px;display:grid;width:24px;height:24px;place-items:center;border:1px solid #d7ded3;border-radius:6px;background:#fff;color:#33413b;cursor:pointer}.reference-remove:hover:not(:disabled){border-color:#b9c7bd;color:#a43f35}.reference-error{align-self:center;margin:0;color:#a43f35;font-size:13px;font-weight:800}.prompt-actions{gap:9px;align-self:end}.send-button{min-width:108px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:920px){.app-shell,.app-shell.settings-collapsed{grid-template-columns:1fr}.config-panel{min-height:auto;padding:16px 18px;border-right:0;border-bottom:1px solid #d7ded3}.settings-collapsed .config-panel{align-items:stretch;padding:14px 18px}.settings-collapsed .brand-row{flex-direction:row;gap:12px;padding:0}.settings-collapsed .brand-copy{display:block}.settings-collapsed .config-toggle{margin-left:auto}.chat-panel{min-height:calc(100svh - 72px)}}@media(max-width:640px){.config-panel,.chat-header,.messages,.prompt-box{padding-right:16px;padding-left:16px}.config-panel{padding-top:14px;padding-bottom:14px}.brand-row{gap:10px}.brand-mark{flex-basis:40px;width:40px;height:40px}.brand-row h1{font-size:21px}.brand-row p{display:none}.panel-section{padding:14px}.field-grid,.prompt-box{grid-template-columns:1fr}.prompt-actions{justify-content:flex-end}.message{max-width:100%}.button-row{flex-wrap:wrap}}
