:root{--primary:#1d4ed8;--bg:#f5f7fb;--text:#172033;--muted:#667085}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);padding-bottom:84px;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}.app-shell{max-width:760px;margin:auto;padding:16px}.app-header{background:linear-gradient(135deg,#1e40af,#2563eb);color:#fff;margin:-16px -16px 16px;padding:22px 20px 30px;border-radius:0 0 28px 28px;display:flex;justify-content:space-between;align-items:center}.app-header small{opacity:.8}.app-header h4{margin:2px 0}.avatar,.profile-avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--primary);font-weight:800;text-decoration:none}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.summary-card,.content-card{background:#fff;border:1px solid #e8ebf1;border-radius:18px;padding:16px;box-shadow:0 2px 12px #10182808}.summary-card span,.summary-card small{display:block;color:var(--muted);font-size:12px}.summary-card strong{font-size:21px;display:block;margin:5px 0}.content-card{margin-bottom:14px}.content-card h5{font-weight:750}.chart-box{height:290px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e7eb;display:flex;justify-content:center;z-index:20;padding:max(7px,env(safe-area-inset-bottom)) 6px 7px;gap:3px}.bottom-nav a{color:#667085;text-decoration:none;font-size:10px;min-width:62px;text-align:center;padding:7px;border-radius:12px}.bottom-nav i{font-size:20px;display:block}.bottom-nav a.active{background:#eef2ff;color:var(--primary)}.simple-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.bp-status{padding:13px;border-radius:13px}.normal{background:#dcfae6;color:#067647}.elevated{background:#fff7d6;color:#8a5b00}.high1{background:#ffedd5;color:#9a3412}.high2{background:#fee2e2;color:#b42318}.crisis{background:#f3e8ff;color:#7e22ce}.badge-cat{padding:4px 7px;border-radius:8px;font-size:10px}.reading-item,.med-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #edf0f4}.reading-item:last-child,.med-row:last-child{border-bottom:0}.reading-item strong{font-size:20px}.filter-row{display:flex;gap:8px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#eff6ff,#f8fafc)}.auth-card{width:min(430px,100%);background:#fff;padding:28px;border-radius:24px;box-shadow:0 18px 50px #1e3a8a16}.app-mark{width:58px;height:58px;border-radius:18px;background:#eef2ff;color:#dc2626;display:grid;place-items:center;font-size:27px;margin-bottom:12px}.profile-avatar{width:80px;height:80px;margin:0 auto 12px;font-size:30px;background:#eef2ff}.form-control,.form-select{border-radius:11px;padding:11px}label{font-size:13px;font-weight:650;margin-bottom:5px}@media(max-width:420px){.summary-grid{gap:7px}.summary-card{padding:12px}.summary-card strong{font-size:17px}.app-shell{padding:12px}.app-header{margin:-12px -12px 12px}.chart-box{height:250px}}