:root{--bg:#f6f4ef;--ink:#16201b;--muted:#6b746e;--line:#d9d4c8;--panel:#fffdf8;--brand:#0e7c66;--brand-dark:#075c4c;--accent:#d95f30;--blue:#22577a;--danger:#b42318}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{min-height:100vh;padding:24px}.topbar{justify-content:space-between;align-items:center;gap:16px;max-width:1180px;margin:0 auto 20px;display:flex}.brand{flex-direction:column;gap:4px;display:flex}.brand strong{font-size:22px}.brand span,.muted{color:var(--muted)}.nav{flex-wrap:wrap;gap:8px;display:flex}.nav a,.btn{background:var(--panel);border:1px solid var(--line);cursor:pointer;border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:10px 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(max-width:820px){.shell{padding:16px}.topbar,.split{flex-direction:column;align-items:stretch}.grid.cols-2,.grid.cols-3,.products{grid-template-columns:1fr}.admin-header{flex-direction:column;align-items:flex-start}.admin-header-actions{justify-content:space-between;width:100%}.admin-nav{width:calc(100vw - 24px);max-width:calc(100vw - 24px);margin:0 auto;position:fixed;top:auto;bottom:10px;box-shadow:0 8px 30px #16201b24}.admin-nav-item{flex-direction:column;gap:3px;min-height:54px;font-size:11px}.admin-metrics,.admin-grid-two{grid-template-columns:1fr}.admin-mini-row,.admin-list-card,.admin-settings-row{flex-direction:column;align-items:flex-start}.admin-product-main{width:100%}.admin-product-meta{text-align:left;align-items:start}}.kiosk-shell{padding:20px 24px}.kiosk-header{justify-content:space-between;align-items:center;gap:16px;max-width:1180px;margin:0 auto 18px;display:flex}.kiosk-brand strong{letter-spacing:-.5px;font-size:26px}.kiosk-banner-wrap{max-width:1180px;margin:0 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