:root{--bg:#f5f9ff;--surface:#fff;--text:#16324f;--text-muted:#5b7086;--border:#dbe7f3;--hydration-blue:#2e86de;--movement-warm:#ff7a45;--radius:16px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}.app-shell{max-width:480px;min-height:100dvh;margin:0 auto;padding:1.25rem 1.25rem 2.5rem;display:flex;flex-direction:column}.app-header{padding:.5rem 0 1.25rem}.app-header h1{margin:0;font-size:1.25rem;font-weight:700}.app-main{flex:1 1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem}.picker-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}.picker-item{width:100%;text-align:left;padding:1rem 1.25rem;font-size:1.125rem;font-weight:600;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:12px;cursor:pointer;min-height:56px}.picker-item:active{background:#eaf2fd}.today-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.today-eyebrow{margin:0 0 .15rem;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.link-button{background:none;border:none;padding:.35rem .25rem;font-size:.95rem;font-weight:600;color:var(--hydration-blue);cursor:pointer}.today{display:flex;flex-direction:column;gap:1.25rem}.card-topline{display:flex;align-items:center;justify-content:space-between;gap:1rem}.card-title{margin:0;font-size:1rem;font-weight:600;color:var(--text-muted)}.big-number{margin:.5rem 0 1rem;font-size:2.75rem;font-weight:700;line-height:1}.big-number .unit{font-size:1.25rem;font-weight:600;color:var(--text-muted)}.quick-add-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:.6rem;gap:.6rem;margin-bottom:.75rem}.quick-add{padding:.9rem .5rem;font-size:1rem;font-weight:700;color:var(--hydration-blue);background:#eaf2fd;border:1px solid var(--border);border-radius:12px;cursor:pointer;min-height:52px}.quick-add:active{background:#d8e8fb}.primary-action:disabled,.quick-add:disabled,.text-action:disabled{opacity:.55}.text-action{background:none;border:none;padding:.5rem 0;font-size:.95rem;font-weight:600;color:var(--hydration-blue);cursor:pointer}.primary-action{padding:.75rem 1.25rem;font-size:1rem;font-weight:700;color:#fff;background:var(--hydration-blue);border:none;border-radius:12px;cursor:pointer;min-height:48px}.inline-form{gap:.85rem}.inline-form,.inline-label{display:flex;flex-direction:column}.inline-label{gap:.4rem;font-size:.95rem;font-weight:600;color:var(--text-muted)}.inline-input-wrap{display:flex;align-items:center;gap:.5rem}.inline-input{flex:1 1;min-width:0;padding:.75rem .9rem;font-size:1.25rem;font-weight:600;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:12px}.inline-suffix{font-size:1rem;font-weight:600;color:var(--text-muted)}.inline-actions{display:flex;align-items:center;justify-content:flex-end;gap:1rem}.entry-error{margin:.75rem 0 0;color:#c0392b;font-size:.95rem;font-weight:600}