:root{--color-primary: #2f66c7;--color-primary-dark: #2354ab;--color-primary-soft: #eaf2ff;--color-accent: #8bb5ee;--color-danger: #b42318;--color-danger-dark: #8f1d14;--color-danger-soft: #fff0ee;--color-success: #067647;--color-success-soft: #ecfdf3;--color-warning: #b54708;--color-warning-soft: #fffaeb;--color-text: #172033;--color-muted: #667085;--color-border: #d9e3f3;--color-card: #ffffff;--color-page: #f6f9ff;--shadow-card: 0 24px 80px rgba(47, 102, 199, .14);--radius-lg: 28px;--radius-md: 18px;--radius-sm: 12px;--focus-ring: 0 0 0 4px rgba(47, 102, 199, .18);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{min-height:100%;background:var(--color-page)}body{min-height:100%;margin:0;color:var(--color-text);background:radial-gradient(circle at top left,rgba(139,181,238,.24),transparent 32rem),linear-gradient(180deg,#ffffff 0%,var(--color-page) 72%)}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a{color:var(--color-primary);font-weight:700}.page-shell{width:100%;min-height:100vh;padding:32px 16px;display:flex;justify-content:center;align-items:flex-start}.card{width:min(100%,880px);padding:clamp(24px,4vw,48px);border:1px solid rgba(139,181,238,.34);border-radius:var(--radius-lg);background:#fffffff0;box-shadow:var(--shadow-card)}.hero{text-align:center;margin-bottom:28px}.logo{width:min(220px,62vw);height:auto;display:block;margin:0 auto 10px}.eyebrow{margin:0 0 8px;color:var(--color-primary);font-size:.88rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2rem,7vw,3.35rem);line-height:1.02;color:var(--color-primary);letter-spacing:-.04em}h2{margin-bottom:10px;font-size:1.12rem;line-height:1.25}.hero-text{max-width:620px;margin:0 auto;color:var(--color-muted);font-size:1.05rem;line-height:1.55}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:28px 0}.info-panel,.app-path,.action-panel,.support-panel,.notice{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:20px;background:#fff}.info-panel ul{padding-left:20px;margin:0;color:var(--color-muted);line-height:1.65}.info-panel-danger{border-color:#b4231833;background:var(--color-danger-soft)}.info-panel-danger h2{color:var(--color-danger)}.info-panel-safe{border-color:#06764733;background:var(--color-success-soft)}.info-panel-safe h2{color:var(--color-success)}.app-path,.support-panel{margin-top:16px;background:var(--color-primary-soft)}.app-path p,.support-panel p,.action-panel p,.notice p{margin-bottom:0;color:var(--color-muted);line-height:1.6}.action-panel{margin-top:16px}.button{width:100%;min-height:52px;margin-top:18px;border:0;border-radius:999px;padding:14px 22px;font-weight:800;transition:transform .14s ease,box-shadow .14s ease,background .14s ease,opacity .14s ease}.button:focus-visible,.confirm-input:focus-visible,.checkbox-row input:focus-visible{outline:none;box-shadow:var(--focus-ring)}.button:not(:disabled):hover{transform:translateY(-1px)}.button-primary{color:#fff;background:var(--color-primary);box-shadow:0 14px 30px #2f66c738}.button-primary:not(:disabled):hover{background:var(--color-primary-dark)}.button-danger{color:#fff;background:var(--color-danger);box-shadow:0 14px 30px #b4231833}.button-danger:not(:disabled):hover{background:var(--color-danger-dark)}.button-ghost{color:var(--color-primary);background:transparent;border:1px solid var(--color-border);box-shadow:none}.button:disabled{opacity:.48}.signed-in-box{display:grid;gap:4px;margin-bottom:16px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--color-primary-soft);word-break:break-word}.signed-in-label{color:var(--color-muted);font-size:.9rem}.danger-zone{border:1px solid rgba(180,35,24,.22);border-radius:var(--radius-md);padding:18px;background:var(--color-danger-soft)}.danger-zone h2{color:var(--color-danger)}.checkbox-row{display:flex;align-items:flex-start;gap:12px;margin-top:18px;color:var(--color-text);font-weight:700;line-height:1.45}.checkbox-row input{width:20px;height:20px;flex:0 0 auto;margin-top:1px;accent-color:var(--color-danger)}.confirm-label{display:block;margin-top:18px;color:var(--color-text);font-weight:700}.confirm-input{width:100%;min-height:52px;margin-top:8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:0 16px;color:var(--color-text);background:#fff;letter-spacing:.08em;text-transform:uppercase}.notice{margin-top:16px}.notice h2{margin-bottom:6px}.notice-info{border-color:#2f66c73d;background:var(--color-primary-soft)}.notice-success{border-color:#0676473d;background:var(--color-success-soft)}.notice-warning{border-color:#b547083d;background:var(--color-warning-soft)}.notice-error{border-color:#b423183d;background:var(--color-danger-soft)}.status-details{margin:12px 0 0;padding-left:20px;color:var(--color-muted);line-height:1.55}.hidden{display:none!important}code{padding:2px 5px;border-radius:6px;background:#17203314;font-size:.92em}@media(max-width:720px){.page-shell{padding:14px}.card{padding:22px;border-radius:22px}.info-grid{grid-template-columns:1fr}.logo{width:min(190px,70vw)}}