:root{--ink:#273f35;--paper:#fffdf7;--background:#f5f1e7;--yellow:#edbf57;--green:#dce7cd;--line:#d8dccd;--muted:#596750}
*{box-sizing:border-box}html{scroll-padding-top:100px}body{margin:0;background:var(--background);color:var(--ink);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
main{max-width:1140px;margin:auto;padding:0 max(32px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(32px,env(safe-area-inset-left))}main>*,section{min-width:0}p,h1,h2,h3,a,button,.stock-detail{overflow-wrap:anywhere}p{max-width:650px}
button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation;scroll-margin-top:100px}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:11px 17px;color:var(--ink);font-weight:650;min-height:44px}button:disabled{opacity:.6;cursor:wait}button:hover{background:var(--green)}button.primary{background:var(--ink);color:var(--paper);width:100%;margin-top:10px;border-color:var(--ink)}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #9c630d;outline-offset:3px}
.site-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;min-height:100px;padding:18px 0;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;background:var(--background)}.brand{color:var(--ink);text-decoration:none;font-size:29px;letter-spacing:-1.3px;font-weight:850;display:flex;gap:10px;align-items:center;min-height:44px}.stamp,.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:750}.stamp{max-width:150px;text-align:right;line-height:1.8;color:var(--muted)}
#platform-nav{display:flex;justify-self:end;gap:8px;padding:0;border:0;background:transparent}#platform-nav button{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:6px 14px;background:transparent;border:0;border-radius:0;color:var(--muted);font-size:14px;font-weight:550;line-height:1.2}#platform-nav button:hover{color:var(--ink)}#platform-nav button.active{background:transparent;color:var(--ink);font-weight:750}#platform-nav .nav-emoji{font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;font-size:23px;line-height:1;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex-shrink:0;border-radius:50%;background:transparent}#platform-nav button.active .nav-emoji{background:#e2e9d5}#platform-nav button.active:after{content:"";position:absolute;bottom:0;width:4px;height:4px;border-radius:50%;background:var(--ink);left:calc(50% + 20px)}
h1{font:500 clamp(40px,6vw,66px)/1.08 Georgia,serif;letter-spacing:-2px;margin:20px 0}h1 em{color:#677c45}h2{font:500 30px/1.2 Georgia,serif;margin:12px 0 22px}h3{margin-top:0}.welcome{padding:44px 0 28px}.welcome h1{font-size:clamp(38px,5vw,56px);margin-bottom:0}.welcome .eyebrow{color:var(--muted)}
.login{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center;min-height:650px}.paper{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 8px 24px #273f3505}.login .paper{max-width:460px}.illustration{font-size:65px;display:flex;gap:26px;padding:26px 0}.illustration span{transform:rotate(-15deg)}label{display:block;font-size:13px;font-weight:700;margin:14px 0}input,select{display:block;width:100%;min-width:0;margin-top:6px;border:1px solid #a5ae9b;border-radius:10px;padding:13px;background:#fff;color:var(--ink);min-height:48px;font-size:16px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:8px 0 20px;flex-wrap:wrap}.section-head h2{margin:0}.section-head span,.note{font-size:13px;color:var(--muted)}.menu-grid,.pantry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.menu-card{display:flex;flex-direction:column;align-items:flex-start;padding:30px;background:var(--paper);border:1px solid var(--line);border-radius:20px;color:var(--ink);text-decoration:none;min-width:0;box-shadow:0 5px 18px #273f3506}.menu-card:first-child{background:#f3cc70;border-color:#dbb55d}.menu-card:hover{border-color:var(--ink)}.menu-card h3{font:500 34px/1.2 Georgia,serif;margin:24px 0 8px}.badge{display:inline-block;border:1px solid currentColor;border-radius:30px;padding:5px 11px;font-size:10px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.menu-card p{margin:0 0 28px;font-size:14px}.menu-card strong{margin-top:auto;font-size:14px}.pantry-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}.pantry-item h3{font-size:16px;margin:0 0 12px}.stock-number{font:500 28px Georgia,serif}.stock-detail{font-size:12px;color:var(--muted);margin-top:8px}.pantry-item button{font-size:13px;padding:9px 12px;margin-top:14px}
.correction{margin:20px 0 28px;padding:20px;box-shadow:none}summary{cursor:pointer;font-weight:700;min-height:44px;padding:10px 0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}#pantry-search{margin:20px 0}.history{margin-top:25px;padding:20px;box-shadow:none}.history-row{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line);padding:15px 0;font-size:13px}.history-row>span{min-width:0;overflow-wrap:anywhere}.history-row:first-child{margin-top:15px}.history-row button{font-size:13px;flex-shrink:0}.error{color:#963f31;font-size:13px;min-height:20px}.message{position:sticky;bottom:max(16px,env(safe-area-inset-bottom));padding:14px;border-radius:12px;background:var(--ink);color:var(--paper);z-index:5}.message:empty{display:none}#password-form{max-width:460px}footer{border-top:1px solid var(--line);margin-top:60px;padding:24px 0;display:flex;justify-content:space-between;gap:14px;color:var(--muted);font-size:12px}[hidden]{display:none!important}
@media(max-width:900px){.site-header{gap:16px;grid-template-columns:auto 1fr}.stamp{display:none}#platform-nav{justify-self:end}.login{gap:30px}.login h1{font-size:48px}}
@media(max-width:650px){main{padding:0 max(16px,env(safe-area-inset-right)) calc(106px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.site-header{min-height:78px;padding:14px 0;display:flex;justify-content:space-between}.brand{font-size:27px}.login{grid-template-columns:1fr;gap:20px;min-height:0;padding-top:24px}.login h1{font-size:clamp(38px,10vw,48px)}.illustration{display:none}.login .paper{padding:23px;max-width:none}.menu-grid,.pantry-grid{grid-template-columns:1fr;gap:16px}.welcome{padding:30px 0 25px}.welcome h1{font-size:clamp(37px,10vw,48px)}.section-head span{display:none}.section-head h2{font-size:28px}.menu-card{padding:25px}.menu-card h3{font-size:31px}.paper{padding:22px}.form-row{grid-template-columns:1fr;gap:0}.history-row{align-items:flex-start}footer{margin-top:36px}.message{bottom:calc(112px + env(safe-area-inset-bottom))}#platform-nav{position:fixed;bottom:calc(10px + env(safe-area-inset-bottom));left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));width:auto;justify-self:stretch;z-index:20;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;border:1px solid #d8dccd;border-radius:24px;padding:7px;background:#fffdf7;box-shadow:0 8px 30px #273f351c}#platform-nav button{min-height:68px;flex-direction:column;gap:3px;padding:3px 4px 7px;border-radius:16px;font-size:12px;line-height:1.2}#platform-nav .nav-emoji{font-size:25px;width:36px;height:36px}#platform-nav button.active:after{display:none}html{scroll-padding-top:90px;scroll-padding-bottom:100px}}
@media(prefers-reduced-motion:reduce){html,*{scroll-behavior:auto!important}}