:root{--bg:#f7f7f8;--panel:#fff;--ink:#19191d;--muted:#777781;--line:#e9e9ed;--purple:#6554d9;--purple-dark:#5141c2;--lav:#f0edff;--green:#dff4ed;--shadow:0 16px 42px rgba(30,25,65,.07);font-family:"DM Sans",sans-serif;color:var(--ink);font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);min-width:320px}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:254px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 14px 13px;flex-shrink:0;z-index:20}.brand-row{display:flex;align-items:center;gap:11px;padding:0 10px 22px}.brand-mark{width:29px;height:29px;border-radius:10px;background:#17171b;display:flex;align-items:center;justify-content:center;gap:2px;transform:rotate(-8deg)}.brand-mark span{width:4px;border-radius:8px;background:#fff;display:block}.brand-mark span:first-child{height:9px;opacity:.7}.brand-mark span:nth-child(2){height:15px}.brand-mark span:last-child{height:11px;opacity:.85}.brand-name{font-family:Manrope,sans-serif;font-size:19px;font-weight:800;letter-spacing:-1px}.brand-name span{color:var(--purple);margin-left:2px}.icon-button{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:11px;display:grid;place-items:center;color:#63636b}.close-sidebar{display:none;margin-left:auto;border:0;font-size:22px}.new-chat-button{height:42px;border:0;border-radius:11px;background:var(--purple);color:white;font-weight:600;text-align:left;padding:0 12px;display:flex;align-items:center;gap:9px;box-shadow:0 5px 12px #6554d92c}.new-chat-button:hover,.primary-button:hover{background:var(--purple-dark);transform:translateY(-1px)}.plus{font-size:21px;font-weight:400}.shortcut{margin-left:auto;font-size:10px;color:#e5e1ff;border:1px solid #ffffff50;border-radius:5px;padding:3px 5px}.nav-label,.dropdown-heading,.prompt-label{font-size:9px;letter-spacing:1.35px;font-weight:700;color:#a0a0a9}.nav-label{padding:26px 10px 10px}.main-nav{display:grid;gap:3px}.nav-item{height:39px;border:0;background:transparent;border-radius:9px;text-align:left;display:flex;align-items:center;gap:11px;padding:0 11px;color:#65656e;font-size:12px}.nav-item:hover,.history-item:hover{background:#f7f6fa}.nav-item.active{background:#f1efff;color:#4b3ab6;font-weight:600}.nav-icon{font-size:17px;width:17px;text-align:center;color:#777681}.active .nav-icon{color:#6554d9}.image-icon{font-size:20px}.nav-tag{margin-left:auto;font-size:8px;color:#6b59d3;background:#e9e4ff;padding:3px 5px;border-radius:5px;font-weight:700}.history-heading{margin:27px 10px 8px;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#9797a0;font-weight:600}.dots-button{border:0;background:none;color:#9f9fa6;font-size:12px;letter-spacing:1px}.history-list{display:grid;gap:2px}.history-item{height:33px;padding:0 10px;border:0;border-radius:8px;background:transparent;text-align:left;display:flex;align-items:center;gap:9px;font-size:11px;color:#73737d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item.selected{color:#38383d;background:#f8f7fb}.history-dot{height:5px;width:5px;border-radius:50%;background:#c6c4cf;flex:none}.sidebar-spacer{flex:1;min-height:26px}.upgrade-card{padding:13px 12px 12px;border-radius:12px;background:linear-gradient(140deg,#f2f0ff,#f8f6ff);border:1px solid #ece8ff;position:relative}.upgrade-stars{position:absolute;right:12px;top:10px;color:#7b69de;font-size:16px}.upgrade-title{font-family:Manrope,sans-serif;font-size:12px;font-weight:700}.upgrade-card p{font-size:10px;line-height:1.5;color:#74727e;margin:5px 0 10px;max-width:175px}.upgrade-card button{width:100%;border:0;border-radius:7px;background:#fff;color:#5544c8;text-align:left;padding:8px 9px;font-size:10px;font-weight:700;display:flex;justify-content:space-between}.profile-button{width:100%;border:0;background:transparent;display:flex;align-items:center;text-align:left;gap:9px;padding:13px 3px 2px}.avatar{width:29px;height:29px;border-radius:10px;background:#f5ddc7;color:#80523b;display:grid;place-items:center;font-size:12px;font-weight:700}.profile-copy{display:grid;gap:2px}.profile-copy b{font-size:10px;font-weight:600}.profile-copy small{font-size:9px;color:#9a9aa3}.profile-more{margin-left:auto;font-size:11px;letter-spacing:1px;color:#aaa}.main-area{flex:1;min-width:0}.topbar{height:62px;border-bottom:1px solid var(--line);background:#ffffffc9;display:flex;align-items:center;padding:0 34px;justify-content:space-between}.breadcrumb{display:flex;align-items:center;gap:9px;font-size:11px;color:#96969d}.breadcrumb b{font-weight:400;color:#d0cfd5}.breadcrumb strong{font-size:11px;color:#393940;font-weight:600}.topbar-actions{display:flex;align-items:center;gap:11px}.credits-pill{height:33px;border:1px solid #e7e4f6;background:#fff;border-radius:9px;padding:0 8px;display:flex;align-items:center;gap:7px;font-size:10px;color:#66616f}.coin{color:#8f7be1}.credits-pill b{color:#3c3b44}.credits-plus{margin-left:3px;border-left:1px solid #eeeaf7;padding-left:8px;color:#6252ca;font-size:15px}.help-button{width:25px;height:25px;border-radius:50%;border:1px solid #dcdce2;background:white;font-size:12px;color:#85858e}.menu-button{display:none}.content-wrap{max-width:1000px;margin:0 auto;padding:24px 42px 14px;min-height:calc(100vh - 62px);display:flex;flex-direction:column}.demo-notice{font-size:10px;color:#777781;display:flex;align-items:center;gap:7px;margin:0 0 17px}.notice-dot{width:6px;height:6px;border-radius:50%;background:#efa649;box-shadow:0 0 0 3px #fff0d7}.notice-divider{color:#c4c4cb}.view-tabs{height:37px;display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:14px}.view-tab{background:transparent;border:0;color:#898992;font-size:11px;padding:0 12px 10px;position:relative;display:flex;gap:7px;align-items:center}.view-tab span{font-size:14px}.view-tab.active{color:#5142bb;font-weight:600}.view-tab.active:after{content:"";position:absolute;bottom:-1px;left:10px;right:10px;height:2px;border-radius:3px;background:#7161dd}.view-panel{display:none;flex:1;min-height:0}.view-panel.active{display:flex;flex-direction:column}.chat-stage{flex:1;display:flex;flex-direction:column;justify-content:center;min-height:370px;overflow-y:auto;padding:2px 0}.welcome-block{max-width:650px;width:100%;margin:0 auto;text-align:center;padding:4px 0 12px}.welcome-orb{width:60px;height:60px;border-radius:22px;background:linear-gradient(145deg,#eeeaff,#e6f4f0);margin:0 auto 17px;position:relative;display:grid;place-items:center;transform:rotate(-7deg)}.orb-core{width:34px;height:34px;border-radius:13px;background:#fff;box-shadow:0 5px 15px #8174cc25;display:grid;place-items:center;color:#6858d0;font-size:19px;transform:rotate(7deg)}.orb-spark{position:absolute;width:5px;height:5px;border-radius:50%;background:#8c7be1}.spark-a{right:-5px;top:9px}.spark-b{left:-5px;bottom:10px;background:#7acdb0}.spark-c{right:9px;bottom:-4px;width:3px;height:3px}.eyebrow{font-size:8px;letter-spacing:1.65px;color:#9996a7;font-weight:700}.welcome-block h1,.tool-heading h1{font-family:Manrope,sans-serif;font-size:31px;line-height:1.2;letter-spacing:-1.25px;margin:8px 0 8px;font-weight:700}.welcome-block>p,.tool-heading p{font-size:12px;color:#888891;margin:0}.suggestion-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:25px;text-align:left}.suggestion{border:1px solid #eae9ed;background:#fff;border-radius:11px;padding:11px 10px;display:flex;align-items:center;gap:10px;text-align:left;transition:.15s;box-shadow:0 2px 5px #22220804}.suggestion:hover{border-color:#c9c2f4;transform:translateY(-1px);box-shadow:0 5px 16px #29204a0a}.suggestion-icon{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:13px;flex:none}.mint{color:#22896a;background:#e7f6f0}.lilac{color:#6b57ca;background:#f0edff;font-weight:700}.peach{color:#c77940;background:#fff1e6;font-size:17px}.blue{color:#5380bb;background:#eaf2ff}.suggestion b,.suggestion small{display:block}.suggestion b{font-size:10px;font-weight:600}.suggestion small{font-size:9px;color:#92929a;margin-top:3px}.suggestion-arrow{margin-left:auto;font-size:12px;color:#b3b2ba}.messages{width:min(690px,100%);margin:0 auto;display:grid;gap:15px;padding:10px 0}.messages:empty{display:none}.message{max-width:88%;font-size:12px;line-height:1.65;white-space:pre-wrap}.message.user{margin-left:auto;background:#efedff;border:1px solid #e5e0ff;border-radius:14px 14px 4px 14px;padding:10px 13px}.message.assistant{padding:1px 4px;color:#3f3f45}.assistant-label{font-size:9px;color:#928eaa;font-weight:700;letter-spacing:.4px;margin-bottom:4px}.typing-dots span{display:inline-block;width:5px;height:5px;background:#8982be;border-radius:50%;margin:0 2px;animation:pulse .9s infinite alternate}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}@keyframes pulse{to{opacity:.25;transform:translateY(-3px)}}.composer-wrap{max-width:690px;width:100%;margin:0 auto 2px;position:relative}.model-menu{position:relative;margin:0 0 7px}.model-select{height:27px;border:1px solid #e9e7f1;background:#fff;border-radius:8px;padding:0 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small{font-size:9px;color:#93929c;margin-top:3px}.option-check{margin-left:auto;color:#6554d9;opacity:0}.model-option.selected .option-check{opacity:1}.dropdown-note{border-top:1px solid #f0eff3;margin-top:5px;padding:8px 7px 2px;color:#aaa9b0;font-size:9px}.composer{border:1px solid #e3e2e8;background:#fff;border-radius:13px;padding:11px 12px 8px;box-shadow:0 5px 18px #24203008}.composer:focus-within{border-color:#c5bdf1;box-shadow:0 0 0 3px #6f5ce80c,0 5px 18px #24203008}.composer textarea{width:100%;border:0;outline:0;resize:none;min-height:43px;max-height:120px;color:#33333a;font-size:12px;line-height:1.5;background:transparent}.composer textarea::placeholder,.image-controls textarea::placeholder,.doc-input-row input::placeholder{color:#aaa9b1}.composer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:6px}.composer-tools{display:flex;align-items:center;gap:12px}.tool-button{border:1px solid #edecf0;border-radius:7px;padding:5px 7px;background:#fff;font-size:10px;color:#66656e;display:flex;align-items:center;gap:4px}.tool-button:first-letter{font-size:15px}.composer-hint{font-size:8px;color:#aaa9b0}.send-button{width:29px;height:29px;border:0;border-radius:9px;background:#6757d5;color:white;font-size:19px;line-height:1;display:grid;place-items:center}.send-button:hover{background:#5140c2}.tool-heading{display:flex;align-items:center;gap:15px;margin:27px 0 20px}.tool-icon{width:47px;height:47px;border-radius:15px;display:grid;place-items:center;font-size:22px}.doc-tool-icon{background:#e9f2ff;color:#5981bd}.image-tool-icon{background:#f0edff;color:#6857d1}.tool-heading h1{font-size:25px;margin:4px 0 5px}.tool-heading p{font-size:11px}.upload-card{height:250px;background:#fff;border:1px dashed #d8d6e0;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;transition:.2s}.upload-card.dragging{background:#f6f4ff;border-color:#796ce0}.upload-art{height:64px;width:66px;position:relative;margin-bottom:6px}.paper-back,.paper-front{position:absolute;border:1px solid #d7d8e5;background:#f5f5fb;border-radius:5px;width:41px;height:52px;top:4px;left:10px;transform:rotate(-9deg)}.paper-front{top:0;left:19px;background:#fff;transform:rotate(6deg);box-shadow:0 4px 9px #2222100d;padding:10px 6px}.paper-front span{display:block;height:2px;background:#e3e3ec;margin:4px 0}.paper-front i{position:absolute;bottom:5px;left:6px;font-size:7px;font-style:normal;font-weight:700;color:#6583c4}.upload-arrow{position:absolute;right:1px;bottom:0;width:23px;height:23px;border-radius:8px;background:#ece9ff;color:#6858d5;display:grid;place-items:center;font-size:14px}.upload-card h2{font-size:13px;margin:4px 0 5px}.upload-card p{font-size:10px;color:#92919b;margin:0 0 13px}.primary-button{height:35px;border:0;border-radius:9px;padding:0 13px;background:var(--purple);color:#fff;font-size:10px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:15px;transition:.15s}.upload-card>small{font-size:9px;color:#aaa9b1;margin-top:9px}.file-ready{border:1px solid #e9e8ed;border-radius:11px;background:#fff;padding:11px;display:flex;align-items:center;gap:10px;margin-top:10px}.file-ready[hidden]{display:none}.file-badge{width:34px;height:38px;border-radius:8px;background:#edf2ff;color:#5e7cbd;display:grid;place-items:center;font-size:8px;font-weight:700}.file-info{display:grid;gap:4px}.file-info b{font-size:10px}.file-info small{font-size:9px;color:#97969e}.remove-file{margin-left:auto;border:0;background:transparent;color:#9897a0;font-size:18px}.doc-prompts{margin-top:20px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.prompt-label{grid-column:1/-1;margin-bottom:1px}.doc-prompt{border:1px solid #e9e8ed;border-radius:9px;background:#fff;padding:10px;text-align:left;font-size:9px;line-height:1.45;color:#62616b;min-height:46px}.doc-prompt:hover{border-color:#c6c0eb}.doc-prompt span{float:right;color:#988ed3;margin-left:3px}.doc-input-row{display:flex;gap:7px;margin-top:12px}.doc-input-row input{height:38px;flex:1;min-width:0;border:1px solid #e5e4e9;background:#fff;border-radius:9px;padding:0 12px;font-size:10px;outline:none}.doc-input-row input:focus{border-color:#c5bdf1}.privacy-note{margin-top:13px;font-size:9px;color:#9b9aa2;display:flex;gap:6px;align-items:center}.privacy-note span{color:#74a38f;font-size:13px}.image-workspace{display:grid;grid-template-columns:minmax(0,1.38fr) minmax(230px,.85fr);gap:14px;align-items:stretch}.image-preview{position:relative;min-height:300px;border-radius:14px;border:1px solid #e8e6ef;background:linear-gradient(145deg,#f0eff7,#eeeff4 48%,#e8e8ef);overflow:hidden;display:grid;place-items:center}.preview-empty{display:flex;flex-direction:column;align-items:center;color:#8d8b98;z-index:1}.preview-spark{font-size:25px;color:#8777da;margin-bottom:7px}.preview-empty b{font-size:11px;font-weight:600}.preview-empty span{font-size:9px;margin-top:4px;color:#a4a2ac}.generated-art{display:none;position:absolute;inset:0;overflow:hidden;background:linear-gradient(180deg,#f6c991 0%,#e8a9a0 42%,#7c99a5 43%,#395565 100%)}.generated-art.show{display:block;animation:appear .4s ease-out}@keyframes appear{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}.art-sun{position:absolute;width:78px;height:78px;border-radius:50%;background:#fff0c6;top:19%;left:51%;box-shadow:0 0 50px #fff1ce90}.art-mountain{position:absolute;bottom:20%;width:120%;height:58%;left:-9%;background:#566e72;clip-path:polygon(0 75%,17% 35%,29% 52%,50% 6%,71% 52%,83% 30%,100% 74%,100% 100%,0 100%)}.art-mountain.two{bottom:17%;left:8%;background:#344d57;opacity:.9;transform:scaleX(-1) scale(.86)}.art-water{position:absolute;bottom:0;height:23%;width:100%;background:linear-gradient(180deg,#7c9ca0,#456776);clip-path:polygon(0 0,100% 6%,100% 100%,0 100%)}.art-water:after{content:"";position:absolute;top:35%;left:43%;width:90px;height:2px;background:#ecc8a3;box-shadow:15px 12px 0 #d2b5a2,-22px 23px 0 #d2b5a2,39px 28px 0 #c7aa9a}.art-caption{position:absolute;z-index:3;left:18px;bottom:19px;color:white;font-family:Manrope,sans-serif;font-size:20px;font-weight:800;letter-spacing:3px;text-shadow:0 2px 9px #27384755}.art-caption small{font-size:10px;letter-spacing:1px;font-weight:500}.result-label{display:none;position:absolute;right:10px;top:10px;background:#ffffffd9;padding:5px 7px;border-radius:5px;font-size:7px;letter-spacing:.9px;font-weight:700;color:#787487}.result-label.show{display:block}.image-controls{border:1px solid #e9e8ed;background:#fff;border-radius:13px;padding:14px;display:flex;flex-direction:column}.image-controls textarea{border:1px solid #ecebf0;background:#fcfcfd;border-radius:8px;padding:9px;font-size:10px;line-height:1.5;resize:vertical;min-height:81px;outline:none;margin-top:9px}.image-controls textarea:focus{border-color:#c5bdf1}.image-options{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:10px}.image-options label{font-size:8px;color:#92919a;display:grid;gap:5px}.image-options select{width:100%;height:29px;border:1px solid #ecebf0;background:#fff;border-radius:7px;font-size:9px;color:#585760;padding:0 6px}.generate-button{width:100%;height:38px;margin-top:auto;padding:0 8px;gap:8px}.generate-button small{font-size:8px;font-weight:500;color:#e5e1ff;margin-left:auto}.image-footnote{text-align:center;font-size:8px;color:#aaa9b1;margin-top:8px}.image-ideas{display:flex;align-items:center;gap:7px;margin-top:13px;flex-wrap:wrap}.image-ideas>span{font-size:8px;color:#9997a0;letter-spacing:.8px}.image-ideas button{height:25px;border:1px solid #e7e6eb;border-radius:7px;background:#fff;padding:0 8px;font-size:8px;color:#72717a}.image-ideas button:hover{border-color:#c5bdf1;color:#5b4ac9}.page-footer{margin-top:auto;padding:20px 0 3px;display:flex;gap:15px;align-items:center;color:#a4a3aa;font-size:8px}.page-footer button{border:0;background:transparent;padding:0;color:#87858e;font-size:8px}.footer-security{margin-left:auto}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,15px);background:#25242a;color:white;padding:10px 14px;border-radius:9px;font-size:10px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;z-index:60;max-width:calc(100vw - 30px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.modal-backdrop{position:fixed;inset:0;background:#17151c55;display:none;place-items:center;z-index:70;padding:20px}.modal-backdrop.open{display:grid}.modal-card{width:min(360px,100%);background:#fff;border-radius:16px;padding:24px;text-align:center;position:relative;box-shadow:0 20px 70px #1a163333}.modal-close{position:absolute;right:12px;top:9px;border:0;background:transparent;font-size:21px;color:#9897a0}.modal-spark{width:40px;height:40px;margin:0 auto 12px;background:#efedff;color:#6958d3;border-radius:14px;display:grid;place-items:center;font-size:18px}.modal-card h2{font:700 18px Manrope,sans-serif;letter-spacing:-.4px;margin:0 0 7px}.modal-card p{font-size:11px;line-height:1.6;color:#82818c;margin:0 auto 16px;max-width:275px}.modal-ok{min-width:110px}.mobile-overlay{display:none}
@media(min-width:1400px){.content-wrap{padding-top:30px}.chat-stage{min-height:500px}.welcome-orb{width:68px;height:68px}.welcome-block h1{font-size:35px}.suggestion{padding:13px}.image-preview{min-height:355px}}
@media(max-width:900px){.sidebar{width:225px}.content-wrap{padding-left:25px;padding-right:25px}.topbar{padding:0 24px}.image-workspace{grid-template-columns:minmax(0,1fr) minmax(210px,.8fr)}.doc-prompts{grid-template-columns:1fr 1fr}.doc-prompts .doc-prompt:last-child{grid-column:1/-1}}
@media(max-width:680px){.sidebar{position:fixed;inset:0 auto 0 0;width:min(285px,86vw);transform:translateX(-105%);transition:transform .22s;box-shadow:10px 0 30px #17151c12}.sidebar.open{transform:translateX(0)}.close-sidebar{display:grid}.mobile-overlay{display:none;position:fixed;inset:0;background:#15131b55;z-index:15}.mobile-overlay.show{display:block}.menu-button{display:grid;border:0;background:transparent}.topbar{height:56px;padding:0 14px;gap:10px}.breadcrumb{margin-right:auto;gap:6px}.breadcrumb span{display:none}.breadcrumb b{display:none}.topbar-actions{gap:5px}.credits-pill{padding:0 7px;height:30px;font-size:9px}.help-button{width:24px;height:24px}.content-wrap{padding:18px 16px 12px;min-height:calc(100vh - 56px)}.demo-notice{font-size:9px;margin-bottom:14px}.view-tab{padding-left:9px;padding-right:9px}.chat-stage{min-height:350px;justify-content:center}.welcome-orb{width:52px;height:52px;border-radius:18px;margin-bottom:13px}.orb-core{height:30px;width:30px;border-radius:11px}.welcome-block h1{font-size:27px}.welcome-block>p{font-size:11px;max-width:290px;margin-left:auto;margin-right:auto}.suggestion-grid{gap:7px;margin-top:20px}.suggestion{padding:9px 7px;gap:7px}.suggestion-icon{width:27px;height:27px}.suggestion b{font-size:9px}.suggestion small{font-size:8px}.suggestion-arrow{display:none}.composer-hint{display:none}.composer{padding:9px}.composer textarea{min-height:44px}.tool-heading{margin:18px 0 15px;gap:11px}.tool-icon{width:41px;height:41px;border-radius:13px;font-size:19px}.tool-heading h1{font-size:22px}.tool-heading p{font-size:10px}.upload-card{height:230px}.doc-prompts{grid-template-columns:1fr;gap:6px;margin-top:17px}.doc-prompts .doc-prompt:last-child{grid-column:auto}.doc-prompt{min-height:36px}.image-workspace{grid-template-columns:1fr;gap:9px}.image-preview{min-height:255px;grid-row:1}.image-controls{padding:12px}.image-controls textarea{min-height:64px}.generate-button{margin-top:12px}.image-ideas{gap:5px}.image-ideas>span{width:100%}.image-ideas button{font-size:8px}.page-footer{gap:9px;flex-wrap:wrap;padding-top:16px}.footer-security{margin-left:auto}.breadcrumb strong{font-size:10px}}
@media(max-width:380px){.suggestion-grid{grid-template-columns:1fr}.suggestion{padding:8px}.chat-stage{min-height:390px}.credits-pill{gap:4px}.view-tab{font-size:10px}.image-preview{min-height:225px}}

/* Mobile app layout: fixed top bar, focused work area, persistent bottom navigation. */
.mobile-nav{display:none}
@media(max-width:680px){
  body{overflow:hidden}
  .app-shell{height:100dvh;min-height:0;overflow:hidden}
  .main-area{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden}
  .topbar{flex:0 0 56px;height:56px;padding:0 12px}
  .menu-button{width:40px;height:40px;border-radius:12px;color:#5142bb;background:#f2f0ff}
  .content-wrap{height:calc(100dvh - 56px);min-height:0;flex:1;padding:14px 15px calc(74px + env(safe-area-inset-bottom));overflow:hidden}
  .demo-notice{flex:0 0 auto;margin-bottom:11px;font-size:9px}
  .view-tabs{display:none}
  .view-panel.active{flex:1;min-height:0}
  #chatView{overflow:hidden}
  .chat-stage{min-height:0;flex:1;justify-content:center;overscroll-behavior:contain;padding:0 0 8px}
  .welcome-block{padding:0 0 4px}
  .welcome-orb{margin-bottom:11px}
  .welcome-block h1{font-size:26px;margin-top:7px}
  .suggestion-grid{margin-top:17px}
  .composer-wrap{flex:0 0 auto;margin-bottom:0;padding-bottom:4px;background:linear-gradient(180deg,transparent 0%,var(--bg) 14%)}
  .composer{border-radius:15px;padding:10px 11px 8px;box-shadow:0 4px 18px #2420300c}
  .composer textarea{font-size:16px;min-height:42px}
  .model-select{height:31px}
  .tool-button{min-height:34px;padding:5px 9px}
  .send-button{width:38px;height:38px;border-radius:12px;font-size:21px}
  .tool-panel{overflow-y:auto;overscroll-behavior:contain;padding-bottom:12px}
  .tool-heading{flex:0 0 auto;margin:13px 0 14px}
  .upload-card{min-height:220px;flex:0 0 auto}
  .doc-prompts{flex:0 0 auto}
  .doc-prompt{min-height:42px;font-size:10px}
  .doc-input-row{flex:0 0 auto}
  .doc-input-row input{height:44px;font-size:16px}
  .image-workspace{flex:0 0 auto}
  .image-preview{min-height:clamp(210px,34vh,300px)}
  .image-controls textarea{font-size:16px}
  .image-options select{height:36px;font-size:11px}
  .generate-button{height:46px;font-size:11px}
  .image-ideas{flex:0 0 auto}
  .image-ideas button{height:31px;font-size:9px}
  .page-footer{display:none}
  .mobile-nav{position:fixed;z-index:30;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(3,1fr);height:calc(61px + env(safe-area-inset-bottom));padding:5px 16px calc(5px + env(safe-area-inset-bottom));background:#fffF;border-top:1px solid #e9e8ed;backdrop-filter:blur(16px);box-shadow:0 -5px 20px #25223908}
  .mobile-nav-item{border:0;background:transparent;border-radius:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;color:#93919c;min-width:54px;min-height:48px}
  .mobile-nav-item span{font-size:18px;line-height:20px}
  .mobile-nav-item small{font-size:9px;font-weight:600}
  .mobile-nav-item.active{color:#5b4ac8;background:#f2f0ff}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom))}
}
@media(max-width:380px){
  .content-wrap{padding-left:12px;padding-right:12px}
  .credits-pill{height:29px;font-size:8px}
  .help-button{display:none}
  .welcome-block h1{font-size:24px}
  .suggestion-grid{grid-template-columns:1fr 1fr}
  .suggestion{padding:8px 6px;gap:6px}
  .suggestion b{font-size:8px}
  .suggestion small{font-size:7px}
  .image-options{gap:5px}
}
@media(max-height:700px) and (max-width:680px){
  .content-wrap{padding-top:9px}
  .demo-notice{margin-bottom:6px}
  .welcome-orb{width:43px;height:43px;border-radius:15px;margin-bottom:8px}
  .orb-core{width:26px;height:26px}
  .welcome-block h1{font-size:23px;margin:5px 0}
  .welcome-block>p{font-size:10px}
  .suggestion-grid{margin-top:10px}
  .suggestion{padding-top:7px;padding-bottom:7px}
  .suggestion-icon{width:24px;height:24px}
  .composer textarea{min-height:34px}
  .tool-heading{margin-top:8px}
}
.install-button{height:32px;border:1px solid #e5e1f7;background:#fff;border-radius:9px;padding:0 9px;display:inline-flex;align-items:center;gap:5px;color:#6553cb;font-size:15px}
.install-button small{font-size:9px;font-weight:600}
.install-button:hover,.install-button.install-ready{background:#f1efff;border-color:#d8d1fa}
.install-button[hidden]{display:none}
@media(max-width:680px){
  .topbar{flex-basis:calc(56px + env(safe-area-inset-top));height:calc(56px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}
  .content-wrap{height:calc(100dvh - 56px - env(safe-area-inset-top))}
  .install-button{height:31px;width:31px;padding:0;justify-content:center;border:0;background:#f1efff;border-radius:9px}
  .install-button small{display:none}
}
/* Live provider responses and generated image previews */
.assistant-response{white-space:pre-wrap;line-height:1.65;margin-top:7px}.error-response{color:#9a3d43}.real-generated-image{display:block;width:100%;height:100%;max-height:620px;object-fit:contain;border-radius:16px}.real-generated-image[hidden]{display:none}.send-button:disabled,.primary-button:disabled{opacity:.65;cursor:wait}
.history-empty{padding:7px 10px;color:#a0a0a9;font-size:10px;line-height:1.45}
.history-item.selected .history-dot{background:var(--purple)}
.provider-unavailable{color:#986e37;background:#fff9eb;border:1px solid #f3e6c9;border-radius:8px;padding:8px 10px}
.provider-unavailable .notice-dot{background:#e0a642;box-shadow:0 0 0 3px #faefd8;flex:none}
.model-option:disabled{opacity:.48;cursor:not-allowed}
.local-history-note p{margin-bottom:0}
@media(max-width:680px){.history-empty{font-size:11px;padding:10px}}

/* Email sign-in dialog */
.modal-card[hidden], [hidden] { display: none !important; }
.account-card { text-align: left; }
.account-card .modal-spark { margin-left: 0; }
.account-card h2 { text-align: left; }
.account-card p { max-width: none; text-align: left; }
.account-label { display: block; margin: 12px 0 6px; color: #65636e; font-size: 11px; font-weight: 600; }
.account-card input[type="email"], .account-card input[autocomplete="one-time-code"] { width: 100%; height: 42px; border: 1px solid #e4e2eb; border-radius: 9px; padding: 0 11px; outline: none; font-size: 13px; }
.account-card input:focus { border-color: #9d93e8; box-shadow: 0 0 0 3px #6f5ce810; }
.account-consent { display: flex; gap: 8px; align-items: flex-start; margin: 13px 0; color: #777580; font-size: 10px; line-height: 1.55; }
.account-consent input { margin: 2px 0 0; accent-color: #6554d9; flex: none; }
.account-consent a { color: #5546c2; }
.account-submit { width: 100%; min-height: 39px; margin-top: 8px; }
.account-submit:disabled { opacity: .6; cursor: wait; }
.account-code { margin-top: 8px; }

/* Refreshed visual system: clearer status, calmer surfaces, and stronger mobile contrast. */
:root {
  --bg: #f7f8fc;
  --panel: #ffffff;
  --ink: #211f2b;
  --muted: #6f7180;
  --line: #e7e9f1;
  --purple: #6259d9;
  --purple-dark: #4f46c6;
  --lav: #f0efff;
  --shadow: 0 18px 48px rgba(45, 41, 91, .08);
}
body { background: radial-gradient(ellipse at 50% -18%, #eeecff 0, transparent 44%), var(--bg); color: var(--ink); }
.sidebar { background: rgba(255,255,255,.92); border-color: var(--line); }
.brand-mark { background: linear-gradient(145deg, #766df0, #5449c7); transform: none; box-shadow: 0 5px 14px rgba(94,83,211,.22); }
.brand-name { letter-spacing: -.7px; }
.new-chat-button { border-radius: 12px; box-shadow: 0 7px 16px rgba(98,89,217,.19); }
.nav-label, .dropdown-heading, .prompt-label { color: #77798a; }
.nav-item { min-height: 42px; border-radius: 11px; color: #565866; font-size: 12px; }
.nav-item.active { background: #f0efff; color: #4d45bc; }
.nav-item.active .nav-icon { color: #6259d9; }
.history-item { height: 36px; border-radius: 9px; font-size: 11px; }
.topbar { background: rgba(255,255,255,.72); border-bottom: 1px solid rgba(231,233,241,.75); backdrop-filter: blur(14px); }
.demo-notice { min-height: 40px; display: flex; align-items: center; gap: 10px; border: 1px solid #e6e3fa; border-radius: 12px; background: rgba(255,255,255,.84); color: #5c5a6d; padding: 9px 12px; font-size: 11px; line-height: 1.45; }
.demo-notice .notice-dot { flex: 0 0 8px; }
.provider-unavailable { border-color: #f0dfb9; background: #fffaf0; color: #765b31; }
.provider-unavailable .notice-dot { flex: 0 0 8px; }
.view-tab { border-radius: 10px; }
.welcome-orb { background: linear-gradient(145deg, #eceaff, #f9f8ff); box-shadow: 0 10px 28px rgba(102,91,220,.12); }
.orb-core { background: linear-gradient(145deg, #796ff0, #574bcf); box-shadow: 0 7px 16px rgba(91,79,207,.27); }
.eyebrow { color: #7771c7; letter-spacing: 1.1px; }
.welcome-block h1, .tool-heading h1 { color: #201e2b; letter-spacing: -.8px; }
.welcome-block>p, .tool-heading p { color: #727382; }
.suggestion { min-height: 64px; border-color: #e7e8f0; border-radius: 14px; box-shadow: 0 4px 14px rgba(31,29,59,.025); transition: transform .16s, box-shadow .16s, border-color .16s; }
.suggestion:hover { transform: translateY(-2px); border-color: #d2cef8; box-shadow: 0 9px 22px rgba(50,44,108,.08); }
.suggestion b { color: #292735; font-size: 11px; }
.suggestion small { color: #777887; font-size: 9px; }
.suggestion:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.suggestion-icon { border-radius: 10px; }
.model-select { border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.86); }
.model-select:disabled { opacity: .72; cursor: not-allowed; }
.composer { border-color: #dfe1eb; border-radius: 16px; box-shadow: 0 8px 24px rgba(36,33,77,.055); }
.composer:focus-within { border-color: #bcb6ef; box-shadow: 0 0 0 4px rgba(101,91,218,.08), 0 8px 24px rgba(36,33,77,.055); }
.composer textarea:disabled { cursor: not-allowed; }
.composer textarea:disabled::placeholder { color: #777887; }
.tool-button { border-radius: 9px; }
.send-button { background: linear-gradient(145deg, #7067e8, #594ecf); box-shadow: 0 5px 12px rgba(91,79,207,.22); }
.send-button:hover { background: var(--purple-dark); }
.send-button:disabled, .primary-button:disabled, .tool-button:disabled, .image-options select:disabled, .image-controls textarea:disabled { opacity: .6; cursor: not-allowed; box-shadow: none; }
.mobile-nav { border-color: var(--line); box-shadow: 0 -8px 24px rgba(36,33,77,.055); }
.mobile-nav-item { color: #737584; }
.mobile-nav-item.active { color: #5149c1; background: #f0efff; }
.tool-heading { margin-top: 20px; }
.tool-icon { border-radius: 15px; }
.upload-card, .image-controls { border-radius: 16px; box-shadow: 0 5px 20px rgba(36,33,77,.035); }
.doc-prompt { border-radius: 11px; color: #505260; }
.doc-input-row input, .image-controls textarea, .image-options select { border-radius: 10px; }
.image-footnote { color: #777887; line-height: 1.5; }
.page-footer { color: #777887; }
@media(max-width:680px) {
  .content-wrap { padding-top: 12px; }
  .demo-notice { min-height: 42px; margin-bottom: 12px; padding: 8px 10px; font-size: 10px; }
  .welcome-block h1 { font-size: 27px; }
  .welcome-block>p { font-size: 12px; line-height: 1.5; }
  .eyebrow { font-size: 8px; letter-spacing: .85px; }
  .suggestion-grid { gap: 8px; }
  .suggestion { min-height: 62px; padding: 9px 8px; }
  .suggestion-icon { width: 29px; height: 29px; }
  .suggestion b { font-size: 10px; line-height: 1.25; }
  .suggestion small { font-size: 8px; line-height: 1.3; }
  .model-select { height: 34px; }
  .composer { border-radius: 17px; }
  .mobile-nav { padding-left: 18px; padding-right: 18px; }
  .mobile-nav-item { border-radius: 13px; }
  .mobile-nav-item small { font-size: 10px; }
  .provider-unavailable { align-items: flex-start; }
}
@media(max-width:380px) {
  .welcome-block h1 { font-size: 25px; }
  .welcome-block>p { font-size: 11px; }
  .suggestion { min-height: 60px; padding: 8px 6px; }
  .suggestion-icon { width: 26px; height: 26px; }
  .suggestion b { font-size: 9px; }
  .suggestion small { font-size: 7.5px; }
}
.orb-core { color: #ffffff; }
.suggestion:disabled { opacity: .78; }
#chatStage { scrollbar-width: none; }
#chatStage::-webkit-scrollbar { display: none; }