:root{--bg: #f6f7fb;--text: #1f2937;--muted: #6b7280;--card: #ffffff;--border: #e5e7eb;--primary: #10b981;--danger: #ef4444;--accent: #6366f1;--shadow: 0 10px 30px rgba(17, 24, 39, .08)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:var(--bg)}.app-container{display:flex;flex-direction:column;min-height:100%}.content{flex:1 1 auto;padding-bottom:84px}.page{max-width:920px;margin:0 auto;padding:16px}.page-title{margin:28px 0 12px;font-weight:800;letter-spacing:-.02em}.section-title{margin:18px 0 10px;font-size:1.15rem;font-weight:700}.section-title{margin:16px 0 8px;font-size:1.1rem}.muted{color:var(--muted)}.error{color:var(--danger)}.row{display:flex;align-items:center}.row.space{justify-content:space-between}.row.gap,.gap{gap:8px}.grow{flex:1}.grid-2{display:grid;grid-template-columns:1fr 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