:root{--blue: #305eff;--blue-600: #2348d6;--blue-700: #1c3cb8;--blue-050: #eaefff;--blue-100: #d7e0ff;--navy: #0f1b3d;--navy-2: #16234c;--amber: #f5a524;--amber-050: #fff5e4;--green: #16a06a;--green-050: #e6f6ef;--red: #e5484d;--ink: #0f1b3d;--ink-2: #33405e;--muted: #5a6a8a;--bg: #f4f7fb;--card: #ffffff;--surface-2: #eef2f9;--line: #e4eaf3;--line-2: #eef2f8;--radius: 16px;--shadow-sm: 0 1px 2px rgba(15, 27, 61, .05);--shadow: 0 2px 8px rgba(15, 27, 61, .06), 0 16px 40px rgba(15, 27, 61, .08);--hero: linear-gradient(135deg, #eef3ff 0%, #f7f9ff 100%);--maxw: 880px;--pad: 20px;--nav-h: 66px;font-synthesis:none}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Work Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;letter-spacing:-.005em}button{font:inherit;cursor:pointer;color:inherit}h2{font-size:16px;margin:0 0 12px;letter-spacing:-.01em}h3{margin:0}input,select{font:inherit;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:11px;padding:12px 13px;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none}select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236d7b93' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 10px center;padding-right:34px}input:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-050)}.muted{color:var(--muted);font-weight:400}.small{font-size:11.5px}.center{text-align:center}.link{background:none;border:none;color:var(--blue);padding:0;font-size:13px;font-weight:650}.link:hover{text-decoration:underline}.hint{font-size:12.5px;color:var(--muted);line-height:1.5;margin:8px 0}.fieldhint{display:block;color:var(--muted);font-size:11px;margin-top:4px;font-weight:400}.btn{min-height:46px;border:1px solid var(--line);background:#fff;border-radius:12px;font-weight:650;font-size:14px;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px}.btn.primary{background:var(--blue);color:#fff;border-color:transparent;box-shadow:0 6px 16px #305eff4d}.btn.primary:hover{background:var(--blue-600)}.btn.block{width:100%;margin-top:4px}.btn.big{flex:1;min-height:56px;font-size:16px;background:var(--blue);color:#fff;border-color:transparent;box-shadow:0 6px 16px #305eff4d}.btn.ghost{flex:1;background:#fff;color:var(--ink-2)}.btn:disabled{opacity:.55;cursor:default;box-shadow:none}.btn.google{background:#fff;color:var(--ink);font-weight:600;box-shadow:var(--shadow-sm)}.splash{display:grid;place-items:center;height:100dvh;background:var(--bg)}.splash-logo{width:62px;height:62px;border-radius:17px;background:var(--blue);color:#fff;font-weight:800;font-size:33px;display:grid;place-items:center;animation:pop .5s ease;box-shadow:0 10px 30px #305eff66}@keyframes pop{0%{transform:scale(.8);opacity:.3}}.shell{max-width:var(--maxw);margin:0 auto;min-height:100dvh;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}.appbar{position:sticky;top:0;z-index:20;background:#ffffffe6;-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:calc(12px + env(safe-area-inset-top)) var(--pad) 12px}.appbar-title{font-size:18px;font-weight:750;letter-spacing:-.02em;color:var(--navy)}.appbar-right{position:relative}.avatar{width:38px;height:38px;border-radius:50%;border:none;overflow:hidden;background:var(--blue);color:#fff;font-weight:700;font-size:15px;display:grid;place-items:center}.avatar img{width:100%;height:100%;object-fit:cover}.menu-scrim{position:fixed;top:0;right:0;bottom:0;left:0;z-index:25}.menu{position:absolute;right:0;top:46px;z-index:26;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:210px;overflow:hidden}.menu-user{padding:13px 15px;border-bottom:1px solid var(--line-2);display:flex;flex-direction:column;gap:2px}.menu-user span{font-size:12px}.menu-item{display:block;width:100%;text-align:left;padding:13px 15px;background:none;border:none;font-weight:600;font-size:14px}.menu-item:hover{background:var(--surface-2)}.menu-item.danger{color:var(--red);border-top:1px solid var(--line-2)}.datestrip{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px var(--pad) 6px}.nav{background:#fff;border:1px solid var(--line);border-radius:12px;width:42px;height:42px;font-size:20px;box-shadow:var(--shadow-sm);color:var(--navy)}.date{text-align:center}.date-main{font-weight:700;font-size:16px;display:block;color:var(--navy)}.banner{margin:8px 16px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;color:var(--muted)}.loading{padding:40px 16px;text-align:center;color:var(--muted)}.tab-content{padding:16px var(--pad) 24px}.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:30;max-width:var(--maxw);margin:0 auto;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line)}.navtab{background:none;border:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted)}.navtab-icon{font-size:19px;filter:grayscale(1) opacity(.55);transition:filter .15s}.navtab-label{font-size:10.5px;font-weight:600}.navtab.on{color:var(--blue)}.navtab.on .navtab-icon{filter:none}.macros{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow-sm)}.macro-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:700}.macro-top{display:flex;justify-content:space-between;align-items:baseline}.macro-rem{font-size:11px;color:var(--blue);font-weight:700}.macro-rem.over{color:var(--amber)}.bar{height:8px;background:var(--surface-2);border-radius:6px;overflow:hidden;margin:7px 0 5px}.bar-fill{height:100%;background:var(--blue);border-radius:6px;transition:width .35s ease}.bar-fill.over{background:var(--amber)}.macro-nums{font-size:16px;font-weight:800;color:var(--navy)}.meal{margin-bottom:18px}.meal-head{display:flex;align-items:baseline;justify-content:space-between;margin:0 2px 8px}.meal-head h2{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0;font-weight:800}.meal-kcal{font-size:12px;color:var(--muted);font-weight:650}.empty{color:var(--muted);font-size:14px;padding:6px 2px}.item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px;margin-bottom:9px;box-shadow:var(--shadow-sm)}.item.ate{border-color:var(--green);background:var(--green-050)}.item.substituted{border-color:var(--blue);background:var(--blue-050)}.item.skipped{opacity:.6}.item-main{margin-bottom:11px}.item-name{font-weight:700;font-size:15.5px;display:flex;align-items:center;gap:8px}.item.skipped .item-name{text-decoration:line-through}.tag{font-size:10px;background:var(--blue);color:#fff;padding:2px 7px;border-radius:6px;text-transform:uppercase;letter-spacing:.04em;font-weight:700}.item-sub{background:none;border:none;padding:4px 0 0;text-align:left;font-size:12.5px;color:var(--muted);text-decoration:underline dotted}.item-actions{display:flex;gap:8px}.item-actions .btn{flex:1;min-height:44px}.btn.ate{background:var(--green-050);border-color:transparent;color:var(--green)}.btn.change{background:var(--blue-050);border-color:transparent;color:var(--blue-700)}.btn.undo{color:var(--muted);text-transform:capitalize;width:100%}.cheat{background:var(--amber-050);border:1px solid #f6d999;border-radius:var(--radius);padding:13px 15px;margin-bottom:14px;font-size:14px}.empty-plan{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:26px 20px;text-align:center;margin-bottom:16px}.empty-emoji{font-size:34px}.empty-title{font-weight:700;font-size:16px;margin:8px 0 4px;color:var(--navy)}.foot{text-align:center;color:var(--muted);font-size:12px;padding:6px 0}.water-tab{padding:10px 4px 20px}.ring-wrap{position:relative;width:220px;height:220px;margin:12px auto 22px}.ring{display:block}.ring-bg{fill:none;stroke:var(--blue-100);stroke-width:15}.ring-fg{fill:none;stroke:var(--blue);stroke-width:15;stroke-linecap:round;transition:stroke-dashoffset .4s ease}.ring-center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.ring-big{font-size:40px;font-weight:800;letter-spacing:-.02em;color:var(--navy)}.ring-big span{font-size:18px;color:var(--muted);margin-left:3px}.water-actions{display:flex;gap:10px;margin:10px 0}.day-picker{display:flex;gap:7px;overflow-x:auto;padding:4px 2px 12px;scrollbar-width:none}.day-picker::-webkit-scrollbar{display:none}.day-pill{flex:0 0 auto;min-width:52px;padding:9px 6px;border-radius:12px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;align-items:center;gap:2px}.day-pill.on{background:var(--blue);border-color:transparent;box-shadow:0 6px 14px #305eff47}.day-abbr{font-weight:700;font-size:13px;color:var(--navy)}.day-pill.on .day-abbr{color:#fff}.day-flag{font-size:8.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--amber);font-weight:700}.plan-total{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;margin-bottom:14px;background:var(--hero);border:1px solid var(--blue-100);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.plan-total .pt-cal{font-size:24px;font-weight:800;color:var(--navy)}.plan-total .muted{color:var(--muted)}.plan-total-macros{display:flex;gap:10px;font-size:12px;color:var(--ink-2);font-weight:600;flex-wrap:wrap;justify-content:flex-end}.plan-meal{margin-bottom:16px}.plan-meal-head{display:flex;align-items:center;justify-content:space-between;margin:0 2px 8px}.plan-meal-head h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800}.add-btn{background:var(--blue-050);color:var(--blue-700);border:none;border-radius:9px;padding:7px 13px;font-weight:700;font-size:13px}.plan-item{background:#fff;border:1px solid var(--line);border-radius:13px;padding:12px 14px;margin-bottom:8px;display:flex;align-items:center;justify-content:space-between;gap:10px;box-shadow:var(--shadow-sm)}.plan-item-name{font-weight:650;font-size:14.5px}.plan-item-sub{font-size:12px;color:var(--muted);margin-top:2px}.del{flex:0 0 auto;width:32px;height:32px;border-radius:9px;border:none;background:var(--surface-2);color:var(--muted);font-size:13px}.del:hover{background:#fde8e8;color:var(--red)}.prefs{position:relative}.toast{position:sticky;top:8px;z-index:15;margin:0 auto 10px;width:fit-content;background:var(--navy);color:#fff;padding:8px 16px;border-radius:999px;font-size:13px;font-weight:600;box-shadow:var(--shadow)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:var(--shadow-sm)}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.card-head h2{margin:0}.stats{background:var(--hero);border:1px solid var(--blue-100)}.stats h2{color:var(--navy)}.stats .hint{color:var(--muted)}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px 12px;text-align:center}.stat.accent{background:var(--blue);border-color:transparent}.stat-value{font-size:21px;font-weight:800;letter-spacing:-.02em;color:var(--navy)}.stat.accent .stat-value{color:#fff}.stat.accent .stat-label,.stat.accent .stat-sub{color:#d7e0ff}.stat-label{font-size:11px;color:var(--muted);margin-top:2px;font-weight:600}.stat-sub{font-size:10.5px;color:var(--muted)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:block;margin:0 0 12px}.field>span{display:block;font-size:12px;color:var(--ink-2);margin-bottom:6px;font-weight:650}.seg{display:inline-flex;background:var(--surface-2);border-radius:10px;padding:3px}.seg button{border:none;background:none;padding:6px 14px;border-radius:8px;font-weight:700;font-size:13px;color:var(--muted)}.seg button.on{background:#fff;color:var(--blue);box-shadow:var(--shadow-sm)}.table-wrap{overflow-x:auto}.rda-table{width:100%;border-collapse:collapse;font-size:13px}.rda-table th{text-align:right;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:6px 8px;border-bottom:1px solid var(--line)}.rda-table th:first-child{text-align:left}.rda-table td{text-align:right;padding:9px 8px;border-bottom:1px solid var(--line-2)}.rda-table td:first-child{text-align:left;font-weight:600}.rda-table .unit{color:var(--muted);font-size:11px}.kn-hero{padding:6px 2px 14px}.kn-hero h2{font-size:22px;margin-bottom:2px;color:var(--navy)}.kn-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;box-shadow:var(--shadow-sm);overflow:hidden}.kn-card.open{border-color:var(--blue)}.kn-head{width:100%;text-align:left;background:none;border:none;padding:15px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.kn-head h3{font-size:15.5px;margin:5px 0 3px;letter-spacing:-.01em;color:var(--navy)}.kn-tag{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-700);background:var(--blue-050);padding:2px 8px;border-radius:6px}.kn-read{font-size:11.5px;color:var(--muted)}.kn-chevron{font-size:22px;color:var(--muted);line-height:1}.kn-body{padding:0 16px 16px}.kn-body p{font-size:14px;line-height:1.6;color:var(--ink-2);margin:0 0 10px}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0c265173;z-index:40;display:flex;align-items:flex-end}.sheet{width:100%;max-width:var(--maxw);margin:0 auto;background:#fff;border-radius:22px 22px 0 0;padding:8px var(--pad) calc(22px + env(safe-area-inset-bottom));max-height:84vh;overflow:auto}.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:10px 0 12px}.sheet-head h3{font-size:16px;color:var(--navy)}.x{background:var(--surface-2);border:none;width:34px;height:34px;border-radius:10px;font-size:15px}.gram-input{display:flex;align-items:center;gap:8px}.gram-input input{width:130px;font-size:22px;font-weight:750}.search{margin-bottom:10px}.results{display:flex;flex-direction:column;gap:6px}.result{text-align:left;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 13px;display:flex;flex-direction:column;gap:2px}.result:hover{border-color:var(--blue)}.result-name{font-weight:650;font-size:14.5px}.result-cat{font-size:12px;color:var(--muted)}.picked{display:flex;align-items:center;justify-content:space-between;padding:6px 0 10px;font-size:15px}.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:6px}.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:12.5px;font-weight:600}.chip.on{background:var(--blue);color:#fff;border-color:transparent}.auth{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 18px calc(24px + env(safe-area-inset-bottom));background:linear-gradient(180deg,#f4f7fb,#e9eff8)}.auth-brand{text-align:center;margin-bottom:22px}.auth-brand .logo{width:58px;height:58px;border-radius:17px;background:var(--blue);color:#fff;font-weight:800;font-size:31px;display:grid;place-items:center;margin:0 auto 12px;box-shadow:0 12px 30px #305eff59}.auth-brand .wordmark{font-size:25px;font-weight:800;letter-spacing:-.02em;color:var(--navy)}.auth-brand .tagline{color:var(--muted);font-size:13px;margin:4px 0 0}.auth-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:22px}.auth-card h1{font-size:20px;margin:0 0 16px;color:var(--navy)}.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:14px 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--line)}.row-end{display:flex;justify-content:flex-end;margin:-4px 0 12px}.auth-card form .btn.primary{margin-top:6px}.err{color:var(--red);font-size:13px;margin:12px 0 0}.notice{color:var(--blue-700);font-size:13px;margin:12px 0 0;word-break:break-word}.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}@media (min-width: 760px){:root{--pad: 30px}.appbar-title{font-size:20px}.macros{padding:22px;gap:22px}.card{padding:22px}.tracker{display:grid;grid-template-columns:1fr 1fr;column-gap:20px;align-items:start}.tracker>.macros,.tracker>.cheat,.tracker>.empty-plan,.tracker>.foot{grid-column:1 / -1}.meal{break-inside:avoid}.planner{display:grid;grid-template-columns:1fr 1fr;column-gap:20px;align-items:start}.planner>.day-picker,.planner>.plan-total,.planner>.hint,.planner>.loading{grid-column:1 / -1}.prefs{display:grid;grid-template-columns:1fr 1fr;column-gap:20px;align-items:start}.prefs>.stats,.prefs>.toast{grid-column:1 / -1}.knowledge{max-width:640px;margin:0 auto}.water-tab{max-width:460px;margin:0 auto}}