:root {
  --ink: #201a17;
  --muted: #746a63;
  --paper: #f7f2e9;
  --panel: #fffdf9;
  --line: #e3dbcf;
  --red: #bd2f27;
  --red-deep: #8f211d;
  --yellow: #efb94a;
  --green: #2f744e;
  --shadow: 0 16px 44px rgba(48, 36, 28, .1);
  font-family: "Noto Sans HK", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 28px 18px 22px; background: var(--ink); color: white; display: flex; flex-direction: column; z-index: 20; }
.brand { color: white; text-decoration: none; display: flex; align-items: center; gap: 11px; padding: 0 8px 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; background: var(--red); font-family: "Noto Serif TC", serif; font-size: 22px; transform: rotate(-3deg); }
.brand strong { display: block; font-size: 20px; letter-spacing: .08em; }.brand small { color: #a99e96; font-size: 10px; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: grid; gap: 6px; margin-top: 28px; }.nav-item { border: 0; color: #c8c0b9; background: transparent; min-height: 48px; display: flex; align-items: center; gap: 12px; padding: 0 13px; border-left: 2px solid transparent; text-align: left; }.nav-item svg { width: 19px; }.nav-item span { flex: 1; }.nav-item b { font-size: 11px; background: rgba(255,255,255,.12); padding: 2px 7px; border-radius: 999px; }.nav-item:hover,.nav-item.active { color: white; background: rgba(255,255,255,.07); border-left-color: var(--yellow); }
.sidebar-note { margin-top: auto; display: flex; gap: 10px; padding: 14px 10px; border: 1px solid rgba(255,255,255,.12); }.status-dot,.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #5fc88b; box-shadow: 0 0 0 4px rgba(95,200,139,.14); margin-top: 5px; }.sidebar-note strong,.sidebar-note small { display:block; font-size: 11px; }.sidebar-note small { color:#a99e96; margin-top:3px; }
.profile-button { display: grid; grid-template-columns: 34px 1fr 16px; gap: 9px; align-items: center; margin-top: 12px; padding: 12px 8px; background: transparent; border: 0; color: white; text-align:left; }.avatar { display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#f1c766;color:#4b2c13;font-weight:800}.profile-button strong,.profile-button small{display:block;font-size:12px}.profile-button small{color:#a99e96}.profile-button svg{width:15px}
.main-content { min-width: 0; padding: 26px 34px 60px; }.topbar { display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px }.eyebrow { margin:0 0 4px;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase }.topbar h1 { margin:0;font-size:clamp(22px,2.3vw,32px);letter-spacing:-.04em }.top-actions{display:flex;gap:10px;align-items:center}.icon-button,.primary-button,.secondary-button,.text-button{border:0;display:inline-flex;align-items:center;justify-content:center;gap:7px}.icon-button{width:42px;height:42px;background:var(--panel);border:1px solid var(--line);position:relative}.icon-button svg{width:18px}.icon-button.small{width:32px;height:32px}.notification-dot{position:absolute;top:8px;right:8px;width:6px;height:6px;border-radius:50%;background:var(--red)}.primary-button{min-height:42px;padding:0 17px;background:var(--red);color:white;font-weight:700;box-shadow:0 8px 18px rgba(189,47,39,.18)}.primary-button:hover{background:var(--red-deep)}.primary-button svg,.secondary-button svg,.text-button svg{width:16px}.secondary-button{min-height:44px;padding:0 17px;background:white;border:1px solid var(--line);font-weight:700;color:var(--ink)}.text-button{padding:3px;background:transparent;color:var(--red);font-weight:700;font-size:12px}.view{display:none}.view.active{display:block}
.progress-rail{display:flex;align-items:center;max-width:680px;margin:0 auto 22px;color:#9d938b;font-size:12px}.progress-rail span{display:flex;align-items:center;gap:7px;white-space:nowrap}.progress-rail b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#e8e0d5;color:#857b73}.progress-rail .active{color:var(--ink);font-weight:700}.progress-rail .active b{background:var(--red);color:white}.progress-rail i{height:1px;background:#d9cfc2;flex:1;margin:0 10px}
.studio-grid{display:grid;grid-template-columns:minmax(430px,.9fr) minmax(430px,1.1fr);gap:22px;max-width:1240px;margin:auto}.control-panel,.preview-panel{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}.control-panel{padding:24px}.preview-panel{padding:18px;background:#ede7dd}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.section-heading.compact{margin-bottom:15px}.section-heading h2{font-size:18px;margin:4px 0 0}.step-tag{font-size:9px;font-weight:800;letter-spacing:.13em;color:var(--red)}
.upload-zone{display:flex;flex-direction:column;align-items:center;text-align:center;padding:19px;border:1px dashed #c8bbae;background:#fbf7f0;cursor:pointer;margin-bottom:18px}.upload-zone:hover{border-color:var(--red);background:#fff7f3}.upload-zone input{display:none}.upload-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#f1e5d7;color:var(--red);margin-bottom:8px}.upload-icon svg{width:20px}.upload-zone strong{font-size:14px}.upload-zone span{font-size:11px;color:var(--muted);margin:4px 0 10px}.upload-zone em{font-style:normal;font-size:11px;color:var(--red);font-weight:800;display:flex;gap:5px;align-items:center}.upload-zone em svg{width:13px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px;margin-bottom:12px}.field-wide{grid-column:1/-1}.field>span,.field label>span{font-size:11px;font-weight:700}.field span b{color:var(--red);font-size:9px;margin-left:5px}.field span small{font-weight:400;color:var(--muted);margin-left:4px}.field input,.field textarea,.inline-fields input,.chat-input textarea{width:100%;border:1px solid var(--line);background:white;padding:11px 12px;color:var(--ink);outline:none;resize:none}.field input:focus,.field textarea:focus,.inline-fields input:focus,.chat-input textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(189,47,39,.08)}.compact-grid{grid-template-columns:1fr 1fr 1.2fr;align-items:stretch}.margin-card{background:#edf5ef;padding:10px 12px;margin-bottom:12px;border-left:3px solid var(--green)}.margin-card span,.margin-card small{display:block;font-size:9px;color:#5d7365}.margin-card strong{font-size:19px;color:var(--green);display:block}.divider{height:1px;background:var(--line);margin:10px 0 19px}
.choice-group{border:0;padding:0;margin:0 0 17px}.choice-group legend{font-size:11px;font-weight:800;margin-bottom:8px}.segmented,.style-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.segmented button,.style-card,.menu-types button{border:1px solid var(--line);background:white;padding:10px 8px;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:8px;text-align:left;align-items:center;color:var(--ink)}.segmented button:hover,.segmented button.active,.style-card:hover,.style-card.active{border-color:var(--red);box-shadow:inset 0 0 0 1px var(--red);background:#fff8f4}.ratio{grid-row:1/3;border:2px solid #887d75;display:block}.ratio-portrait{width:15px;height:19px}.ratio-square{width:17px;height:17px}.ratio-story{width:12px;height:21px}.segmented b,.style-card b{font-size:11px}.segmented small,.style-card small{font-size:9px;color:var(--muted)}.style-card{display:flex!important;flex-direction:column!important;align-items:stretch!important;padding:6px!important;gap:3px!important}.style-swatch{height:38px;display:grid;place-items:center;font-family:"Noto Serif TC",serif;font-weight:900;font-size:16px}.dark-swatch{background:#251712;color:#e8b445}.light-swatch{background:#eee8df;color:#50483e}.neon-swatch{background:#143c38;color:#ff4b8c;text-shadow:2px 1px #46d9cf}.style-card b,.style-card small{padding:0 4px}.smoke-options{display:flex;border:1px solid var(--line)}.smoke-options button{flex:1;border:0;border-right:1px solid var(--line);background:white;padding:9px;font-size:11px}.smoke-options button:last-child{border-right:0}.smoke-options button.active{background:var(--ink);color:white}
.preview-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.preview-toolbar>div{display:flex;align-items:center;gap:8px}.preview-toolbar strong{font-size:12px}.live-dot{display:inline-block;margin:0}.toolbar-buttons{display:flex;gap:5px}.poster-stage{min-height:600px;display:grid;place-items:center;padding:14px;background-color:#ddd5ca;background-image:linear-gradient(45deg,#d0c7bc 25%,transparent 25%),linear-gradient(-45deg,#d0c7bc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d0c7bc 75%),linear-gradient(-45deg,transparent 75%,#d0c7bc 75%);background-size:18px 18px;background-position:0 0,0 9px,9px -9px,-9px 0}.poster{width:min(100%,430px);aspect-ratio:4/5;position:relative;overflow:hidden;color:#fff;background:#211712;box-shadow:0 18px 30px rgba(35,25,20,.25);isolation:isolate;transition:width .25s,aspect-ratio .25s,background .25s}.poster.square{aspect-ratio:1}.poster.story{aspect-ratio:9/16;width:min(82%,345px)}.poster-grain{position:absolute;inset:0;z-index:-1;opacity:.35;background-image:radial-gradient(circle at 20% 10%,rgba(217,89,50,.32),transparent 34%),radial-gradient(circle at 90% 80%,rgba(239,185,74,.15),transparent 27%)}.poster-kicker{position:absolute;top:5%;left:7%;font-size:10px;letter-spacing:.18em;border-bottom:1px solid currentColor;padding-bottom:5px}.poster-copy{position:absolute;top:13%;left:7%;z-index:4;max-width:78%}.poster-copy p{font-size:9px;letter-spacing:.19em;color:#e3a93d;margin:0 0 7px}.poster-copy h3{font-family:"Noto Serif TC",serif;font-size:clamp(30px,4vw,47px);line-height:1.06;margin:0;letter-spacing:.02em}.poster-divider{width:32px;height:3px;background:var(--red);margin:13px 0 8px}.poster-copy span{font-size:12px;letter-spacing:.12em}.poster img{position:absolute;width:94%;height:61%;object-fit:contain;bottom:4%;left:3%;z-index:2;filter:drop-shadow(0 18px 18px rgba(0,0,0,.35));transform:rotate(-2deg)}.price-lockup{position:absolute;right:6%;top:41%;z-index:5;width:82px;height:82px;border-radius:50%;background:#e7b33e;color:#2c1c13;display:grid;place-items:center;align-content:center;transform:rotate(5deg);box-shadow:0 7px 0 #9c2d22}.price-lockup small{font-size:9px;font-weight:800}.price-lockup strong{font-size:29px;line-height:1}.price-lockup sup{font-size:13px;margin-right:2px}.poster-footer{position:absolute;bottom:3%;left:6%;right:6%;z-index:6;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.08em}.poster-footer b{color:#efc458}.smoke{position:absolute;z-index:3;inset:32% 4% auto;height:38%;pointer-events:none;opacity:.52}.smoke.none{display:none}.smoke.heavy{opacity:.9}.smoke i{position:absolute;width:45%;height:100%;border-radius:50%;background:rgba(255,255,255,.32);filter:blur(22px);animation:drift 4s ease-in-out infinite alternate}.smoke i:nth-child(2){left:30%;top:-18%;animation-delay:-1s}.smoke i:nth-child(3){right:0;top:8%;animation-delay:-2s}@keyframes drift{to{transform:translate(8px,-16px) scale(.88);opacity:.55}}
.poster.light{background:#eee9e1;color:#312921}.poster.light .poster-grain{background-image:radial-gradient(circle at 80% 15%,rgba(205,174,129,.35),transparent 31%)}.poster.light .poster-copy p{color:#9f332a}.poster.light .poster-divider{background:#30372f}.poster.light .poster-footer b{color:#a22721}.poster.light img{filter:drop-shadow(0 18px 18px rgba(65,50,40,.2))}.poster.light .price-lockup{background:#b73329;color:white;box-shadow:0 7px 0 #d9c4a5}.poster.neon{background:#0e3835;color:white}.poster.neon .poster-grain{background-image:radial-gradient(circle at 20% 0,rgba(255,41,127,.25),transparent 35%),radial-gradient(circle at 90% 80%,rgba(35,220,204,.22),transparent 30%)}.poster.neon .poster-copy h3{text-shadow:3px 3px #b72763}.poster.neon .poster-copy p,.poster.neon .poster-footer b{color:#4ee4d5}.poster.neon .poster-divider{background:#ff4a91}.poster.neon .price-lockup{background:#ff4088;color:white;box-shadow:0 7px 0 #41c9bd}
.copy-editor{background:var(--panel);border:1px solid var(--line);margin-top:12px;padding:13px}.copy-editor-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.copy-editor-head strong{font-size:11px;display:flex;gap:7px;align-items:center}.copy-editor-head svg{width:15px}.inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.inline-fields label{font-size:9px;font-weight:700}.inline-fields input{margin-top:4px;padding:8px;font-size:11px}.action-row{display:flex;justify-content:flex-end;gap:9px;margin-top:12px}.primary-button.large{min-height:44px}
.view-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.view-intro h2{margin:2px 0 5px;font-size:28px}.view-intro p:not(.eyebrow){margin:0;color:var(--muted);font-size:13px}.filter-row{display:flex;align-items:center;gap:7px;margin-bottom:16px}.filter-row>button,.suggestion-chips button{border:1px solid var(--line);background:var(--panel);padding:8px 13px;border-radius:999px;font-size:11px}.filter-row>button.active{background:var(--ink);color:white}.filter-row>span{flex:1}.filter-row label{position:relative}.filter-row label svg{position:absolute;left:10px;top:9px;width:15px;color:var(--muted)}.filter-row input{border:1px solid var(--line);padding:9px 10px 9px 33px;background:white;width:180px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:var(--panel);border:1px solid var(--line)}.product-thumb{height:215px;position:relative;display:grid;place-items:center;overflow:hidden}.product-thumb img{width:115%;height:115%;object-fit:contain}.product-thumb>span{position:absolute;top:10px;right:10px;background:rgba(32,26,23,.78);color:white;padding:5px 8px;font-size:9px}.thumb-char{background:#33221a}.thumb-toast{background:#ead9b9}.thumb-drink{background:#d0e2da}.food-emoji{font-size:82px;filter:drop-shadow(0 14px 12px rgba(0,0,0,.2))}.product-card>div:last-child{padding:15px}.product-card small{font-size:9px;color:var(--muted)}.product-card h3{font-size:15px;margin:7px 0 4px}.product-card p{font-size:11px;margin:0 0 12px;color:var(--muted)}.add-card{border:1px dashed #bdafa1;background:transparent;min-height:318px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);gap:8px}.add-card svg{width:30px}.add-card strong{font-size:13px}.add-card span{font-size:10px}
.menu-layout{display:grid;grid-template-columns:minmax(360px,.7fr) minmax(380px,1.3fr);gap:22px}.menu-selector{background:var(--panel);border:1px solid var(--line);padding:22px}.menu-selector h3{font-size:13px;margin:0 0 12px}.menu-selector h3:not(:first-child){margin-top:26px}.menu-selector h3 span{float:right;color:var(--red);font-size:10px}.menu-types{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.menu-types button{display:flex;flex-direction:column;gap:5px;align-items:flex-start}.menu-types button svg{width:18px}.menu-types button b{font-size:11px}.menu-types button small{font-size:9px;color:var(--muted)}.menu-types button.active{border-color:var(--red);box-shadow:inset 0 0 0 1px var(--red)}.select-product{display:grid;grid-template-columns:18px 48px 1fr 18px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.select-product img,.mini-emoji{width:48px;height:48px;object-fit:contain;background:#eee5da;display:grid;place-items:center;font-size:26px}.select-product b,.select-product small{display:block;font-size:11px}.select-product small{color:var(--muted);margin-top:3px}.select-product svg{width:16px;color:#aaa}.menu-preview{justify-self:center;width:min(100%,520px);aspect-ratio:1/1.41;background:#f1e4c8;border:12px solid #fff;box-shadow:var(--shadow);padding:7%;position:relative;overflow:hidden}.menu-preview:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:#b6342c;right:-80px;top:12%;z-index:0}.menu-preview>small,.menu-preview>h3,.menu-preview>div,.menu-preview>footer{position:relative;z-index:2}.menu-preview>small{font-size:9px;letter-spacing:.16em}.menu-preview>h3{font-family:"Noto Serif TC",serif;font-size:38px;margin:6px 0;color:#9c2b24}.menu-preview>img{position:absolute;z-index:1;width:69%;height:55%;object-fit:contain;right:-3%;top:15%;filter:drop-shadow(0 13px 10px rgba(0,0,0,.25))}.menu-preview>div{position:absolute;left:7%;bottom:12%}.menu-preview>div span{font-size:9px;background:#222;color:white;padding:4px 8px}.menu-preview h4{font-family:"Noto Serif TC",serif;font-size:28px;line-height:1.1;margin:11px 0 7px}.menu-preview p{font-size:10px;margin:0}.menu-preview strong{font-size:30px;color:#a82f27}.menu-preview footer{position:absolute;left:7%;bottom:4%;font-size:8px;color:#71675b}
.assistant-layout{display:grid;grid-template-columns:minmax(520px,1fr) 280px;gap:20px}.assistant-main{background:var(--panel);border:1px solid var(--line);padding:25px}.chat{min-height:390px;display:flex;flex-direction:column;gap:18px;padding:20px 0}.message{display:flex;gap:10px;max-width:85%}.message.user{align-self:flex-end}.message>div{background:#f0e9df;padding:12px 14px}.message.user>div{background:var(--ink);color:white}.message strong{font-size:10px}.message p{font-size:12px;line-height:1.65;margin:4px 0 0}.bot-avatar{display:grid;place-items:center;min-width:31px;height:31px;background:var(--red);color:white;font-family:"Noto Serif TC",serif}.ai-insight{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d7cec4;margin-top:12px}.ai-insight span{background:white;padding:9px}.ai-insight small,.ai-insight b{display:block}.ai-insight small{font-size:8px;color:var(--muted)}.ai-insight b{font-size:13px;margin-top:2px}.suggestion-chips{display:flex;gap:7px;margin-bottom:10px;overflow:auto}.chat-input{display:grid;grid-template-columns:1fr 42px;border:1px solid var(--line);background:white;align-items:end}.chat-input textarea{border:0;box-shadow:none!important;min-height:44px}.chat-input button{width:36px;height:36px;margin:4px;border:0;background:var(--red);color:white;display:grid;place-items:center}.chat-input svg{width:17px}.assistant-context{background:var(--ink);color:white;padding:21px;height:max-content}.assistant-context h3{font-size:17px;margin:5px 0 18px}.context-product{display:flex;align-items:center;gap:10px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.13)}.context-product img{width:66px;height:66px;object-fit:contain;background:#3a2d27}.context-product b,.context-product small{display:block;font-size:10px}.context-product small{color:#aea39b;margin-top:5px}.assistant-context dl{margin:15px 0}.assistant-context dl>div{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:11px}.assistant-context dt{color:#aaa}.assistant-context dd{margin:0;font-weight:800}.assistant-context>p{font-size:9px;line-height:1.55;color:#aaa;display:flex;gap:7px}.assistant-context>p svg{width:26px}
.toast{position:fixed;right:24px;bottom:24px;background:var(--ink);color:white;padding:12px 16px;display:flex;align-items:center;gap:8px;transform:translateY(80px);opacity:0;transition:.25s;z-index:50;font-size:12px;box-shadow:var(--shadow)}.toast.show{transform:none;opacity:1}.toast svg{width:17px;color:#63d18d}.mobile-nav{display:none}
@media (max-width:1050px){.app-shell{grid-template-columns:80px 1fr}.sidebar{padding:24px 12px}.brand{justify-content:center}.brand>span:last-child,.nav-item span,.nav-item b,.sidebar-note,.profile-button span:not(.avatar),.profile-button svg{display:none}.main-nav{justify-items:stretch}.nav-item{justify-content:center;padding:0}.profile-button{display:flex;justify-content:center}.studio-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.assistant-layout{grid-template-columns:1fr}.assistant-context{display:none}}
@media (max-width:700px){body{padding-bottom:68px}.app-shell{display:block}.sidebar{display:none}.main-content{padding:19px 14px 36px}.topbar{align-items:flex-start}.topbar h1{font-size:21px;max-width:260px}.top-actions .icon-button{display:none}.primary-button{padding:0 12px;font-size:11px}.progress-rail{overflow:hidden}.progress-rail span{font-size:10px}.studio-grid{display:block}.control-panel,.preview-panel{padding:16px;box-shadow:none}.preview-panel{margin-top:14px}.field-grid{grid-template-columns:1fr}.field-wide{grid-column:auto}.compact-grid{grid-template-columns:1fr 1fr}.margin-card{grid-column:1/-1}.poster-stage{min-height:520px;padding:9px}.poster{width:min(100%,375px)}.poster.story{width:70%}.style-options{gap:5px}.style-card small{display:none}.action-row{position:sticky;bottom:73px;z-index:12;background:#ede7dd;padding-top:10px}.view-intro{align-items:flex-start}.view-intro h2{font-size:24px}.filter-row{overflow:auto}.filter-row>span,.filter-row label{display:none}.product-grid{grid-template-columns:1fr}.product-thumb{height:260px}.menu-layout{grid-template-columns:1fr}.menu-types{grid-template-columns:1fr 1fr 1fr}.menu-preview{width:95%}.assistant-main{padding:16px}.message{max-width:94%}.ai-insight{grid-template-columns:1fr}.suggestion-chips button{white-space:nowrap}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:40;padding:7px 6px calc(7px + env(safe-area-inset-bottom))}.mobile-nav button{border:0;background:transparent;color:#887f78;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:9px}.mobile-nav button.active{color:var(--red)}.mobile-nav svg{width:19px}.toast{right:14px;bottom:82px}.inline-fields{grid-template-columns:1fr}}
@media (max-width:700px){#library-view .view-intro .go-studio{display:none}}

/* 2026 UI refresh — warm hospitality meets modern mobile banking */
:root {
  --ink: #172c33;
  --muted: #6f7c80;
  --paper: #f7f7f5;
  --panel: #ffffff;
  --line: #e5e8e7;
  --red: #ff5a5f;
  --red-deep: #e9474d;
  --yellow: #cbff43;
  --green: #1c8c69;
  --soft-coral: #fff0ef;
  --soft-mint: #effbd8;
  --soft-blue: #edf6f7;
  --shadow: 0 12px 36px rgba(23, 44, 51, .07);
}

body { background: var(--paper); letter-spacing: -.01em; }
.app-shell { grid-template-columns: 252px 1fr; }
.sidebar {
  padding: 24px 16px 20px;
  background: #fff;
  color: var(--ink);
  border-right: 1px solid var(--line);
  box-shadow: 8px 0 30px rgba(23, 44, 51, .025);
}
.brand { color: var(--ink); border-bottom-color: var(--line); padding: 0 10px 22px; }
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 18px rgba(255, 90, 95, .22);
  transform: none;
}
.brand strong { font-size: 19px; }
.brand small { color: #8b979a; }
.main-nav { margin-top: 22px; gap: 5px; }
.nav-item {
  min-height: 50px;
  padding: 0 14px;
  border: 0;
  border-radius: 14px;
  color: #708085;
  font-weight: 600;
}
.nav-item:hover { color: var(--ink); background: #f4f6f5; border: 0; }
.nav-item.active {
  color: var(--ink);
  background: var(--soft-coral);
  border: 0;
}
.nav-item.active svg { color: var(--red); }
.nav-item b { background: var(--ink); color: white; }
.sidebar-note {
  border: 0;
  border-radius: 16px;
  background: var(--soft-mint);
  color: var(--ink);
  padding: 15px 13px;
}
.sidebar-note small { color: #60706d; }
.status-dot, .live-dot { background: #77d900; box-shadow: 0 0 0 4px rgba(119, 217, 0, .16); }
.profile-button {
  border-radius: 15px;
  color: var(--ink);
  padding: 10px;
}
.profile-button:hover { background: #f4f6f5; }
.profile-button small { color: #8b979a; }
.avatar { background: var(--yellow); color: var(--ink); }

.main-content { padding: 30px 38px 70px; }
.topbar { max-width: 1280px; margin: 0 auto 28px; }
.eyebrow { color: var(--red); }
.topbar h1 { letter-spacing: -.055em; font-weight: 800; }
.icon-button {
  border-color: var(--line);
  border-radius: 14px;
  box-shadow: 0 5px 16px rgba(23,44,51,.04);
}
.primary-button {
  min-height: 46px;
  border-radius: 14px;
  padding: 0 19px;
  background: var(--red);
  box-shadow: 0 9px 22px rgba(255, 90, 95, .2);
}
.secondary-button {
  min-height: 46px;
  border-radius: 14px;
  border-color: var(--line);
  box-shadow: 0 5px 14px rgba(23,44,51,.04);
}
.text-button { color: var(--red); }

.progress-rail { max-width: 720px; margin-bottom: 24px; }
.progress-rail b { background: #e8eceb; color: #738186; }
.progress-rail .active b { background: var(--ink); color: var(--yellow); }
.progress-rail i { background: #dfe4e3; }
.studio-grid { max-width: 1280px; gap: 20px; }
.control-panel, .preview-panel {
  border: 1px solid rgba(23,44,51,.08);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.control-panel { padding: 28px; }
.preview-panel { padding: 20px; background: #eef1ef; }
.section-heading h2 { font-size: 19px; letter-spacing: -.025em; }
.step-tag { color: var(--red); }
.upload-zone {
  padding: 22px;
  border: 1.5px dashed #ccd4d2;
  border-radius: 18px;
  background: #fafbf9;
}
.upload-zone:hover { border-color: var(--red); background: #fff8f7; }
.upload-icon { width: 46px; height: 46px; background: var(--soft-coral); color: var(--red); }
.field input, .field textarea, .inline-fields input, .chat-input textarea {
  border-color: #dfe4e2;
  border-radius: 12px;
  background: #fbfcfb;
}
.field input:focus, .field textarea:focus, .inline-fields input:focus, .chat-input textarea:focus {
  border-color: var(--red);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255,90,95,.09);
}
.margin-card {
  border: 0;
  border-radius: 14px;
  background: var(--soft-mint);
  padding: 11px 13px;
}
.margin-card strong { color: #196d52; }
.divider { background: var(--line); }
.segmented button, .style-card, .menu-types button {
  border-color: var(--line);
  border-radius: 14px;
  background: #fff;
}
.segmented button:hover, .segmented button.active, .style-card:hover, .style-card.active {
  border-color: var(--red);
  background: var(--soft-coral);
  box-shadow: inset 0 0 0 1px var(--red);
}
.style-swatch { border-radius: 10px; }
.smoke-options { border: 0; gap: 6px; }
.smoke-options button {
  border: 1px solid var(--line) !important;
  border-radius: 11px;
  background: #fff;
}
.smoke-options button.active { background: var(--ink); color: #fff; border-color: var(--ink) !important; }

.preview-toolbar { margin: 1px 2px 14px; }
.poster-stage { border-radius: 18px; overflow: hidden; }
.copy-editor { border-color: var(--line); border-radius: 16px; }
.action-row { gap: 10px; }

.view-intro { max-width: 1280px; margin-left: auto; margin-right: auto; }
.view-intro h2 { letter-spacing: -.04em; }
.filter-row { max-width: 1280px; margin-left: auto; margin-right: auto; }
.filter-row>button, .suggestion-chips button { border-color: var(--line); background: #fff; }
.filter-row>button.active { background: var(--ink); }
.filter-row input { border-color: var(--line); border-radius: 999px; }
.product-grid { max-width: 1280px; margin: 0 auto; gap: 18px; }
.product-card {
  border-color: rgba(23,44,51,.08);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 9px 28px rgba(23,44,51,.055);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(23,44,51,.09); }
.product-thumb>span { border-radius: 999px; backdrop-filter: blur(7px); }
.thumb-char { background: var(--ink); }
.thumb-toast { background: #fff0d5; }
.thumb-drink { background: #e2f4ed; }
.add-card { border-radius: 20px; background: rgba(255,255,255,.45); }
.add-card:hover { border-color: var(--red); color: var(--red); }

.menu-layout, .assistant-layout { max-width: 1280px; margin: 0 auto; }
.menu-selector, .assistant-main {
  border-color: rgba(23,44,51,.08);
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.menu-types button.active { border-color: var(--red); background: var(--soft-coral); box-shadow: inset 0 0 0 1px var(--red); }
.select-product img, .mini-emoji { border-radius: 13px; }
.menu-preview { border-radius: 22px; }
.message>div { border-radius: 4px 17px 17px 17px; background: #eef3f2; }
.message.user>div { border-radius: 17px 4px 17px 17px; background: var(--ink); }
.bot-avatar { border-radius: 11px; }
.ai-insight { border-radius: 12px; overflow: hidden; background: #dfe5e3; }
.chat-input { border-color: var(--line); border-radius: 16px; overflow: hidden; }
.chat-input button { border-radius: 12px; }
.assistant-context { border-radius: 22px; background: var(--ink); }
.context-product img { border-radius: 14px; background: #263f46; }
.toast { border-radius: 15px; background: var(--ink); }

@media (max-width:1050px) {
  .app-shell { grid-template-columns: 82px 1fr; }
  .sidebar { padding-left: 12px; padding-right: 12px; }
  .nav-item { border-radius: 13px; }
}

@media (max-width:700px) {
  body { padding-bottom: 88px; }
  .main-content { padding: 20px 14px 42px; }
  .topbar { margin-bottom: 22px; }
  .control-panel, .preview-panel { border-radius: 21px; padding: 17px; }
  .preview-panel { margin-top: 16px; }
  .action-row { bottom: 98px; border-radius: 16px; padding: 9px; box-shadow: 0 8px 28px rgba(23,44,51,.12); }
  .mobile-nav {
    left: 12px;
    right: 12px;
    bottom: 10px;
    border: 1px solid rgba(23,44,51,.08);
    border-radius: 22px;
    padding: 10px 8px calc(9px + env(safe-area-inset-bottom));
    box-shadow: 0 12px 34px rgba(23,44,51,.16);
  }
  .mobile-nav button { color: #7b888c; gap: 4px; }
  .mobile-nav button.active { color: var(--red); }
  .mobile-nav button.active svg { background: var(--soft-coral); border-radius: 9px; padding: 4px; width: 27px; height: 27px; }
  .product-card, .add-card { border-radius: 19px; }
  .menu-selector, .assistant-main { border-radius: 20px; }
}
