:root{--brand-primary: #00565b;--brand-accent: #c8a55a;--brand-primary-dark: #003d41;--bg: #f6f8f8;--surface: #ffffff;--ink: #122021;--muted: #5c6f70;--border: #e3e9e9;--success: #1e7b4d;--success-tint: #e4f2ea;--warning: #b7791f;--warning-tint: #f9efdc;--danger: #a63d40;--danger-tint: #f7e6e6;--radius: 12px;--shadow: 0 1px 3px rgba(18, 32, 33, .07), 0 4px 14px rgba(18, 32, 33, .05);--font-heading: "Sora", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-heading);margin:0}button{font-family:inherit}.shell{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}@media(min-width:720px){.shell{max-width:720px}}.demo-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:500;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:3px 10px;white-space:nowrap}.demo-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-accent);flex:none}.pill{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 10px;white-space:nowrap}.pill-success{background:var(--success-tint);color:var(--success)}.pill-warning{background:var(--warning-tint);color:var(--warning)}.pill-danger{background:var(--danger-tint);color:var(--danger)}.pill-neutral{background:#edf1f1;color:var(--muted)}.entry{flex:1;display:flex;flex-direction:column;padding:40px 20px 24px}.entry-mark{width:56px;height:56px;border-radius:16px;background:var(--brand-primary);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}.entry-head{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:26px}.entry-head h1{font-size:24px;font-weight:700;color:var(--brand-primary);letter-spacing:-.02em}.entry-head p{margin:0;color:var(--muted);font-size:14px}.member-choice{display:flex;flex-direction:column;gap:10px}.choice-label{font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.02em;margin:4px 0 2px}.member-card{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;cursor:pointer;transition:border-color .15s ease,transform .1s 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env(safe-area-inset-top)*0);display:flex;align-items:center;gap:12px}.portal-top-mark{width:32px;height:32px;border-radius:9px;background:#ffffff1f;display:flex;align-items:center;justify-content:center;flex:none}.portal-top-title{flex:1;min-width:0}.portal-top-title .scheme{font-family:var(--font-heading);font-weight:600;font-size:14.5px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.portal-top-title .who{font-size:11.5px;color:#ffffffbf;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.switch-btn{background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;font-size:12px;font-weight:600;padding:6px 12px;cursor:pointer;flex:none;transition:background .15s ease}.switch-btn:hover{background:#ffffff38}.portal-main{flex:1;padding:18px 18px calc(84px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:16px}.portal-badge-row{display:flex;justify-content:center}.bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:20;background:var(--surface);border-top:1px solid var(--border);display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav-inner{display:flex;width:100%;max-width:480px}@media(min-width:720px){.bottom-nav-inner{max-width:720px}}.nav-item{flex:1;background:none;border:none;padding:8px 4px 10px;display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--muted);font-size:10.5px;font-weight:500;cursor:pointer}.nav-item svg{width:22px;height:22px}.nav-item.active{color:var(--brand-primary);font-weight:600}.nav-item.active .nav-dot{width:16px;height:3px;border-radius:2px;background:var(--brand-accent)}.nav-dot{width:16px;height:3px;border-radius:2px;background:transparent}.card{background:var(--surface);border:1px solid 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22px;cursor:pointer}.retry-btn:hover{background:var(--brand-primary-dark)}.error-title{font-weight:600;color:var(--ink);font-size:15px}.powered{text-align:center;color:var(--muted);font-size:11.5px;padding:4px 0 8px}