:root{--bg: #f6f7fb;--surface: #ffffff;--border: #e6e8ef;--text: #1c1e26;--muted: #6b7280;--primary: #2f5bea;--primary-hover: #234dd1;--danger: #d33;--ok: #169a4f;--shadow: 0 2px 8px rgba(20,30,60,.06)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.header{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;gap:24px}.header h1{margin:0;font-size:18px}.header nav{display:flex;gap:16px}.header .spacer{flex:1}.container{max-width:960px;margin:24px auto;padding:0 16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}.card h2{margin:0 0 12px;font-size:18px}.card h3{margin:0 0 8px;font-size:16px}label{display:block;margin:8px 0 4px;color:var(--muted);font-size:13px}input,select,button{font:inherit;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid #cdd6ff;border-color:var(--primary)}input[type=number],input[type=text],input[type=email],input[type=password]{width:100%}button{background:var(--primary);color:#fff;border:none;cursor:pointer;padding:9px 16px}button:hover{background:var(--primary-hover)}button.secondary{background:transparent;color:var(--primary);border:1px solid var(--border)}button.danger{background:var(--danger)}button:disabled{opacity:.6;cursor:not-allowed}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.row{display:flex;gap:12px;align-items:center}.row .grow{flex:1}.meal h3{display:flex;justify-content:space-between}table{width:100%;border-collapse:collapse}th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--muted);font-size:13px}.kpi{background:linear-gradient(180deg,#fff,#f3f5fc);border-radius:10px;padding:14px;border:1px solid var(--border)}.kpi .v{font-size:24px;font-weight:700}.kpi .l{color:var(--muted);font-size:13px}.progress{background:#eef0f7;height:10px;border-radius:999px;overflow:hidden;margin-top:8px}.progress>div{height:100%;background:var(--primary);transition:width .25s ease}.progress>div.over{background:var(--danger)}.muted{color:var(--muted);font-size:13px}.error{color:var(--danger);font-size:13px;margin-top:8px}.success{color:var(--ok);font-size:13px;margin-top:8px}.auth-page{min-height:80vh;display:grid;place-items:center}.auth-card{width:100%;max-width:420px}.diary-layout{display:grid;grid-template-columns:340px 1fr;gap:16px;align-items:start}@media (max-width: 820px){.diary-layout{grid-template-columns:1fr}.summary{position:static!important}}.summary{position:sticky;top:16px}.summary-card h2{font-size:18px}.summary-kcal{text-align:center;margin:14px 0 6px}.summary-kcal .big{font-size:40px;font-weight:800;line-height:1;color:var(--primary)}.summary-kcal .muted{margin-top:4px}.summary-kcal .progress{margin-top:10px}.summary-macros{display:grid;gap:10px;margin-top:14px}.summary-macros .macro .l{color:var(--muted);font-size:12px}.summary-macros .macro .v{font-size:18px;font-weight:700}.summary-macros .macro .v .u{font-size:12px;font-weight:400;color:var(--muted)}.summary-items{list-style:none;margin:8px 0 0;padding:0;max-height:320px;overflow-y:auto}.summary-items li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--border)}.summary-items 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2px}.chip-x:hover{color:var(--danger)}.grams-field{display:flex;flex-direction:column;gap:2px;margin:0}.grams-field span{color:var(--muted);font-size:12px}.grams-field input{width:96px}.autocomplete{position:relative}.autocomplete input{width:100%}.autocomplete-list{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 4px);list-style:none;margin:0;padding:4px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #141e3c1f;max-height:300px;overflow-y:auto}.autocomplete-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border-radius:7px;cursor:pointer}.autocomplete-list li.active{background:#eef2ff}.ac-name{font-weight:500}.ac-kcal{color:var(--muted);font-size:12px;white-space:nowrap}.ac-empty{color:var(--muted);cursor:default;justify-content:flex-start}.flash{position:fixed;top:70px;left:50%;transform:translate(-50%);background:var(--ok);color:#fff;padding:10px 18px;border-radius:10px;box-shadow:0 6px 20px #0000002e;z-index:100;font-weight:600;animation:flash-in .2s ease}@keyframes flash-in{0%{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%)}}.history-day h3{display:flex;align-items:center;gap:10px}.history-day .day-total{color:var(--primary);font-weight:700}.history-day .spacer{flex:1}