:root{--text: #1C1C1E;--text-secondary: #6E6E73;--text-tertiary: #AEAEB2;--accent: #0A84FF;--danger: #FF375F;--glass-bg: rgba(255, 255, 255, .55);--glass-bg-strong: rgba(255, 255, 255, .72);--glass-border: rgba(255, 255, 255, .65);--glass-highlight: rgba(255, 255, 255, .85);--glass-shadow: rgba(31, 38, 60, .1);--tab-active-bg: rgba(255, 255, 255, .9);--bg-base: #EAF0F6;--orb-1: rgba(122, 220, 180, .55);--orb-2: rgba(120, 170, 255, .5);--orb-3: rgba(255, 160, 190, .45);--orb-4: rgba(255, 210, 140, .4)}@media (prefers-color-scheme: dark){:root{--text: #F2F2F7;--text-secondary: #9B9BA1;--text-tertiary: #636368;--glass-bg: rgba(40, 40, 46, .5);--glass-bg-strong: rgba(50, 50, 58, .65);--glass-border: rgba(255, 255, 255, .12);--glass-highlight: rgba(255, 255, 255, .16);--glass-shadow: rgba(0, 0, 0, .35);--tab-active-bg: rgba(90, 90, 100, .55);--bg-base: #0D0F14;--orb-1: rgba(40, 130, 95, .35);--orb-2: rgba(45, 85, 180, .35);--orb-3: rgba(150, 60, 95, .3);--orb-4: rgba(160, 110, 40, .25)}}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,Roboto,sans-serif;color:var(--text);background-color:var(--bg-base);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:radial-gradient(42% 38% at 12% 10%,var(--orb-1) 0%,transparent 100%),radial-gradient(50% 44% at 88% 18%,var(--orb-2) 0%,transparent 100%),radial-gradient(46% 40% at 22% 88%,var(--orb-3) 0%,transparent 100%),radial-gradient(40% 36% at 80% 78%,var(--orb-4) 0%,transparent 100%)}.app-shell{max-width:1100px;margin:0 auto;min-height:100vh;padding-top:max(16px,env(safe-area-inset-top));padding-bottom:max(48px,env(safe-area-inset-bottom));padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}.app-header{display:flex;justify-content:space-between;align-items:flex-start;padding:8px 4px 0}.app-header .date{margin:0;font-size:14px;color:var(--text-secondary)}.app-header h1{margin:2px 0 0;font-size:clamp(30px,4vw,40px);font-weight:700;letter-spacing:-.5px}.app-header .user{text-align:right;margin-top:14px}.app-header .user p{margin:0 0 4px;font-size:13px;color:var(--text-secondary)}.logout-btn{font-size:12px;color:var(--danger);background:none;border:none;cursor:pointer;padding:0}.centered-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border:1px solid var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-highlight),0 8px 32px var(--glass-shadow);border-radius:24px}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.glass{background:var(--glass-bg-strong)}}.tab-bar{margin:18px 0 0;padding:4px;display:flex;border-radius:18px;max-width:520px}.tab{flex:1;padding:9px 0;border:none;border-radius:14px;background:transparent;color:var(--text-secondary);font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .25s ease,color .25s ease,box-shadow .25s ease}.tab.active{background:var(--tab-active-bg);color:var(--text);box-shadow:inset 0 1px 0 var(--glass-highlight),0 2px 8px var(--glass-shadow)}.content{padding:20px 0 40px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.tile{padding:16px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.tile:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 var(--glass-highlight),0 14px 40px var(--glass-shadow)}.tile:active{transform:scale(.97)}.tile-icon{width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:10px}.tile-label{margin:0 0 2px;font-size:12px;color:var(--text-secondary);font-weight:500}.tile-value{margin:0;font-size:20px;font-weight:700}.tile-value .unit{font-size:11px;color:var(--text-secondary);font-weight:500}.card-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}.list-row{padding:14px 18px;display:flex;align-items:center;gap:14px;cursor:pointer;transition:transform .2s ease}.list-row:active{transform:scale(.98)}.list-row .tile-icon{margin-bottom:0}.list-row .row-label{flex:1;font-size:15px;font-weight:600}.chevron{color:var(--text-tertiary)}.sheet{padding:22px;max-width:520px}.sheet-label{margin:0 0 12px;font-size:14px;color:var(--text-secondary)}.back-btn{background:none;border:none;color:var(--accent);font-size:16px;font-weight:500;font-family:inherit;cursor:pointer;padding:0 0 16px}.value-input{width:100%;padding:14px;font-size:36px;font-weight:700;font-family:inherit;border:1px solid var(--glass-border);border-radius:14px;background:var(--glass-bg-strong);text-align:center;outline:none;color:var(--text)}.value-input:focus{border-color:var(--accent)}.unit-hint{margin:6px 0 0;text-align:center;font-size:14px;color:var(--text-secondary)}.btn-primary{width:100%;margin-top:16px;padding:15px;border:none;border-radius:16px;color:#fff;font-size:16px;font-weight:600;font-family:inherit;cursor:pointer;box-shadow:0 6px 20px var(--glass-shadow);transition:transform .15s ease,opacity .15s ease}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.6;cursor:default}.field-label{display:block;margin:14px 0 6px;font-size:13px;font-weight:600;color:var(--text-secondary)}.field{width:100%;padding:12px 14px;font-size:15px;font-family:inherit;border:1px solid var(--glass-border);border-radius:12px;background:var(--glass-bg-strong);color:var(--text);outline:none}.field:focus{border-color:var(--accent)}textarea.field{min-height:90px;resize:vertical;line-height:1.45}.supplement-card{padding:16px 18px}.supplement-head{display:flex;align-items:baseline;gap:10px}.supplement-name{margin:0;font-size:16px;font-weight:700;flex:1}.dose-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;color:#8e5ce6;background:#8e5ce624;white-space:nowrap}.supplement-desc{margin:8px 0 0;font-size:13.5px;line-height:1.5;color:var(--text-secondary)}.supplement-actions{display:flex;gap:8px;margin-top:12px}.icon-btn{border:1px solid var(--glass-border);background:var(--glass-bg-strong);border-radius:10px;padding:6px 12px;font-size:13px;font-weight:600;font-family:inherit;color:var(--text-secondary);cursor:pointer}.icon-btn.danger{color:var(--danger)}.empty-hint{margin:0;padding:24px 0;text-align:center;color:var(--text-secondary);font-size:14px}.import-help{margin:0 0 16px;font-size:14px;color:var(--text-secondary);line-height:1.5;max-width:520px}.import-help strong{color:var(--text)}.import-card{padding:20px;margin-bottom:12px;max-width:520px}.file-drop{display:block;text-align:center;padding:22px 0;border:2px dashed var(--glass-border);border-radius:14px;cursor:pointer;color:var(--accent);font-weight:600}.import-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--glass-border)}.import-row span:last-child{color:var(--text-secondary);font-weight:600}.import-total{margin:12px 0 0;font-size:12px;color:var(--text-secondary)}.import-success{text-align:center;padding:20px;max-width:520px}.import-success .check{margin:0;font-size:32px}.import-success .msg{margin:8px 0 0;font-weight:700}@media (min-width: 768px){.tile{padding:20px}.tile-value{font-size:24px}.tile-icon{width:44px;height:44px;font-size:21px}}@media (prefers-reduced-motion: reduce){*{transition:none!important}}