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auto}.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--card);padding:20px 32px;border-radius:var(--radius);box-shadow:0 4px 20px rgba(0,0,0,.15);text-align:center;z-index:999;animation:fadeIn .3s}.student-card{display:flex;align-items:center;gap:12px;padding:14px 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var(--border);border-radius:8px;font-size:14px;outline:none}.icon-add{font-size:22px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--primary-light);border-radius:8px}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}.toggle-row:not(:last-child){border-bottom:1px solid var(--border)}.chart-day-lg{width:32px;font-size:12px;color:var(--text-secondary);text-align:right}.chart-value-lg{width:30px;font-size:13px;font-weight:600;text-align:left}.unit-name{width:48px;font-size:13px;font-weight:500}.rate-value{width:36px;font-size:13px;font-weight:600;text-align:right}@media (min-width: 768px){uni-page-body{max-width:100%;margin:0;overflow-x:hidden}.page{max-width:1080px;margin:0 auto;padding:28px 32px calc(var(--nav-height) + 32px);padding-top:28px}.page-no-nav{max-width:860px;margin:0 auto;padding:28px 32px 56px}.page-header{margin-bottom:24px}.page-header .page-title{font-size:24px}.card{padding:20px 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