:root{--brand-primary: #2563eb;--brand-primary-dark: #1d4ed8;--brand-success: #16a34a;--brand-danger: #dc2626;--brand-warning: #f59e0b;--bg: #f7f8fa;--surface: #ffffff;--border: #e5e7eb;--border-strong: #d1d5db;--text: #111827;--text-muted: #6b7280;--radius: 12px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:15px;color:var(--text);background:var(--bg);-webkit-tap-highlight-color:transparent}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--brand-primary);text-decoration:none}.page{min-height:100dvh;display:flex;flex-direction:column}.page__header{padding:14px 16px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.page__title{font-size:17px;font-weight:600}.page__body{flex:1;padding:16px;overflow-y:auto}.page__footer{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--border)}.card{background:var(--surface);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-sm);margin-bottom:12px}.card__title{font-size:13px;color:var(--text-muted);margin:0 0 6px}.card__value{font-size:24px;font-weight:700;color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;font-size:15px;font-weight:500;border-radius:10px;border:1px solid transparent;background:var(--surface);color:var(--text);transition:opacity .15s}.btn:active{opacity:.7}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--primary{background:var(--brand-primary);color:#fff}.btn--success{background:var(--brand-success);color:#fff}.btn--danger{background:var(--brand-danger);color:#fff}.btn--ghost{background:transparent;border-color:var(--border-strong)}.btn--block{width:100%}.btn--lg{padding:14px 22px;font-size:16px}.field{margin-bottom:14px}.field__label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:6px}.field__input,.field__select,.field__textarea{width:100%;padding:12px 14px;font-size:15px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface);outline:none}.field__input:focus,.field__select:focus,.field__textarea:focus{border-color:var(--brand-primary)}.list{background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}.list__item{padding:14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.list__item:last-child{border-bottom:none}.list__item--clickable:active{background:#f3f4f6}.tag{display:inline-block;padding:2px 8px;font-size:12px;border-radius:6px;background:#f3f4f6;color:var(--text-muted)}.tag--success{background:#dcfce7;color:#166534}.tag--warning{background:#fef3c7;color:#92400e}.tag--danger{background:#fee2e2;color:#991b1b}.tag--info{background:#dbeafe;color:#1e40af}.tabbar{display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tabbar__item{flex:1;padding:10px 0 8px;text-align:center;font-size:12px;color:var(--text-muted);background:none;border:none}.tabbar__item--active{color:var(--brand-primary);font-weight:600}.tabbar__icon{font-size:22px;display:block;margin-bottom:2px}.row{display:flex;gap:8px;align-items:center}.row--between{justify-content:space-between}.muted{color:var(--text-muted)}.small{font-size:13px}.bold{font-weight:600}.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mt-12{margin-top:12px}.center{text-align:center}.empty{padding:60px 20px;text-align:center;color:var(--text-muted)}.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000c;color:#fff;padding:12px 20px;border-radius:8px;z-index:9999;font-size:14px;pointer-events:none}