@font-face{font-family:Kamome;src:url(/fonts/Kamome-Light.ttf) format("truetype");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Kamome;src:url(/fonts/Kamome-Regular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Kamome;src:url(/fonts/Kamome-Bold.ttf) format("truetype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Heritage;src:url(/fonts/Heritage.ttf) format("truetype");font-weight:300;font-style:normal;font-display:swap}:root{--hokkaikan-navy: #051d3f;--hokkaikan-cream: #f3eee7;--hokkaikan-white: #ffffff;--hokkaikan-sand: #e4dcd0;--hokkaikan-gold: #c4a46a;--hokkaikan-muted: #5c6b7a;--hokkaikan-danger: #b42318;--font-kamome: "Kamome", "DM Sans", system-ui, sans-serif;--font-heritage: "Heritage", "Kamome", "DM Sans", system-ui, sans-serif}.hokkaikan-root{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;font-family:var(--font-kamome);color:var(--hokkaikan-navy);background:var(--hokkaikan-cream);-webkit-font-smoothing:antialiased}.auth-header{flex-shrink:0;padding:.85rem 1.25rem;background:transparent}.auth-header-inner{max-width:1120px;width:100%;min-height:64px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.auth-brand{display:flex;align-items:center;color:var(--hokkaikan-navy);text-decoration:none}.wordmark{font-family:var(--font-heritage);font-size:1.75rem;font-weight:300;letter-spacing:-.02em;line-height:1}.login-btn{background:none;border:none;color:var(--hokkaikan-navy);font-family:inherit;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;padding:.5rem}.auth-main{flex:1;width:100%;display:flex;align-items:center;justify-content:center;padding:1.5rem 1.25rem 2rem}.auth-card{width:100%;max-width:420px;background:var(--hokkaikan-white);border-radius:16px;padding:2rem;text-align:left}.auth-title{font-family:var(--font-kamome);font-size:clamp(1.6rem,3vw,2.1rem);font-weight:600;letter-spacing:-.03em;line-height:1.15;margin:0 0 .65rem}.auth-copy{font-size:.94rem;line-height:1.55;color:var(--hokkaikan-muted);margin:0 0 1.5rem}.auth-error{font-size:.84rem;color:var(--hokkaikan-danger);line-height:1.4;background:#b4231814;border-radius:12px;padding:.75rem 1rem;margin:0 0 1rem}.subtle-link{display:inline-block;margin-top:1rem;font-size:.86rem;color:var(--hokkaikan-navy);font-weight:600;text-decoration:underline;text-underline-offset:2px}.auth-footer{flex-shrink:0;padding:1.25rem;text-align:center}.copyright{font-size:.78rem;color:var(--hokkaikan-muted);margin:0}.hokkaikan-root *{box-sizing:border-box}.auth-form{display:grid;gap:.75rem}.auth-card input,.auth-card button{box-sizing:border-box;width:100%;min-height:48px;border-radius:12px;padding:.75rem 1rem;font:inherit}.auth-card input{border:1px solid var(--hokkaikan-sand)}.auth-card button{border:0;background:var(--hokkaikan-navy);color:#fff;cursor:pointer}.auth-card button.secondary{margin-top:.75rem;background:var(--hokkaikan-cream);color:var(--hokkaikan-navy)}.auth-card button:disabled{opacity:.6;cursor:wait}.auth-card [hidden]{display:none}.auth-card :focus-visible{outline:3px solid var(--hokkaikan-gold);outline-offset:3px}@media(max-width:720px){.auth-header{padding-top:.75rem;padding-bottom:.35rem}.auth-header-inner{min-height:0}.auth-card{padding:1.5rem}}