:root{--primary:#2ec4b6;--primary-dark:#1fa79a;--mint:#ddf5ef;--river:#6b7c85;--bg:#f4f7f8;--text:#1f2d3a;--white:#fff;--shadow:0 10px 30px rgba(31,45,58,.08);--radius:22px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;background:linear-gradient(180deg,#eef9f7 0%,var(--bg) 55%);color:var(--text)}.hidden{display:none!important}.app-shell{min-height:100vh;max-width:430px;margin:0 auto;padding:18px 18px 94px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:6px 4px 16px}.eyebrow{color:var(--river);font-size:12px}h1{margin:0;font-size:28px}h2{margin:0 0 8px}.page{display:flex;flex-direction:column;gap:16px}.stacked{display:flex;flex-direction:column;gap:16px}.card{background:var(--white);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.gradient-card{background:linear-gradient(135deg,var(--primary) 0%,#87ddd4 100%);color:var(--white);display:flex;justify-content:space-between;align-items:center;min-height:150px}.white-text{color:rgba(255,255,255,.9)}.muted{color:var(--river)}.message{min-height:24px;margin:0}label{display:grid;gap:8px;font-size:14px;color:var(--river);margin-bottom:12px}input{width:100%;border-radius:14px;border:1px solid #d7e4e8;padding:14px 16px;font-size:16px;background:#fbfdfd}button{border:none;border-radius:16px;cursor:pointer;font-size:16px;font-weight:700}.primary-btn{padding:15px 18px;color:var(--white);background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);box-shadow:0 12px 22px rgba(46,196,182,.32)}.secondary-btn{padding:12px 16px;color:var(--text);background:var(--mint)}.giant-btn{width:100%;min-height:58px}.icon-btn{width:42px;height:42px;background:var(--white);box-shadow:var(--shadow)}.section-title{font-size:18px;font-weight:800;margin-bottom:8px}.status-card{display:flex;justify-content:space-between;gap:12px;align-items:center}.scanner-card{display:flex;flex-direction:column;gap:14px}.scanner-frame{min-height:320px;border-radius:22px;overflow:hidden;background:#0f172a}.center{text-align:center}.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.report-grid div{background:#fbfdfd;border-radius:18px;padding:16px;display:grid;gap:8px}.log-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.log-list li{display:flex;justify-content:space-between;align-items:center;background:#fbfdfd;border-radius:14px;padding:12px 14px}.profile-card{text-align:center}.avatar{width:88px;height:88px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:40px;background:linear-gradient(135deg,var(--mint) 0%,#edf9f6 100%)}.details-card .row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #edf2f4}.details-card .row:last-child{border-bottom:none}.tabbar{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);width:min(394px,calc(100% - 32px));background:rgba(255,255,255,.96);border-radius:24px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);padding:10px;gap:8px}.tab{background:transparent;padding:12px 8px;color:var(--river)}.tab.active{background:var(--mint);color:var(--primary-dark)}.login-card{margin-top:10vh}@media(max-width:380px){.report-grid{grid-template-columns:1fr}}