:root{--tg-bg: #ffffff;--tg-text: #000000;--tg-hint: #999999;--tg-link: #2481cc;--tg-button: #2481cc;--tg-button-text: #ffffff;--tg-secondary-bg: #f0f0f0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--tg-bg);color:var(--tg-text);line-height:1.5;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.content{flex:1;padding:12px}.text-hint{color:var(--tg-hint)}.text-link{color:var(--tg-link)}.text-positive{color:#34c759}.text-negative{color:#ff3b30}.text-warning{color:#ff9500}.card{background:var(--tg-secondary-bg);border-radius:12px;padding:12px 16px;margin-bottom:8px}button{font:inherit;border:none;cursor:pointer;background:var(--tg-button);color:var(--tg-button-text);border-radius:8px;padding:8px 16px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:8px 6px;text-align:left;border-bottom:1px solid var(--tg-secondary-bg)}th{font-weight:600;color:var(--tg-hint);font-size:12px;text-transform:uppercase}