:root{--ppgr-background:#f7fafd;--ppgr-surface:#fff;--ppgr-chart-surface:#f8fbfe;--ppgr-sidebar:#234a68;--ppgr-primary:#3568c6;--ppgr-primary-hover:#2b58aa;--ppgr-predicted:#3a70d9;--ppgr-actual:#159b9a;--ppgr-prediction-band:#dce9f7;--ppgr-text:#17324a;--ppgr-muted-text:#5b7083;--ppgr-border:#d8e4ef;--ppgr-danger:#b42318;--ppgr-danger-soft:#fff1f0;--ppgr-warning:#8a4b08;--ppgr-warning-soft:#fff7e8;--ppgr-success:#087a6a;--ppgr-success-soft:#eaf8f4;--ppgr-focus:#7aa2ee;--ppgr-shadow-sm:0 1px 2px #17324a0f;--ppgr-shadow-md:0 12px 30px #234a681a;--ppgr-radius-sm:10px;--ppgr-radius-md:14px;--ppgr-radius-lg:18px;--ppgr-font:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif}*{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:var(--ppgr-background)}body{color:var(--ppgr-text);background:var(--ppgr-background);font-family:var(--ppgr-font);margin:0;font-size:16px;line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}:focus-visible{outline:3px solid var(--ppgr-focus);outline-offset:2px}.tabular{font-variant-numeric:tabular-nums}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
.ppgr-button{border:1px solid var(--ppgr-primary);border-radius:var(--ppgr-radius-sm);color:#fff;background:var(--ppgr-primary);cursor:pointer;min-height:44px;padding:10px 18px;font-weight:650;transition:background-color .18s,border-color .18s,opacity .18s}.ppgr-button:hover:not(:disabled){background:var(--ppgr-primary-hover);border-color:var(--ppgr-primary-hover)}.ppgr-button:disabled{opacity:.46;cursor:not-allowed}.ppgr-button.secondary{color:var(--ppgr-text);background:var(--ppgr-surface);border-color:var(--ppgr-border)}.ppgr-button.danger{color:var(--ppgr-danger);background:var(--ppgr-danger-soft);border-color:#f0b8b3}.ppgr-card{border:1px solid var(--ppgr-border);border-radius:var(--ppgr-radius-md);background:var(--ppgr-surface);min-width:0;box-shadow:var(--ppgr-shadow-sm);padding:20px}.ppgr-badge{border:1px solid var(--ppgr-border);min-height:26px;color:var(--ppgr-muted-text);background:var(--ppgr-background);white-space:nowrap;border-radius:999px;align-items:center;padding:2px 9px;font-size:12px;font-weight:700;display:inline-flex}.ppgr-badge--info{color:#28589a;background:#edf4ff;border-color:#cbdcf6}.ppgr-badge--success{color:var(--ppgr-success);background:var(--ppgr-success-soft);border-color:#b8e0d7}.ppgr-badge--warning{color:var(--ppgr-warning);background:var(--ppgr-warning-soft);border-color:#f1d5a5}.ppgr-badge--danger{color:var(--ppgr-danger);background:var(--ppgr-danger-soft);border-color:#f0b8b3}.ppgr-metric{border:1px solid var(--ppgr-border);border-radius:var(--ppgr-radius-md);background:var(--ppgr-surface);align-content:start;gap:6px;min-height:112px;padding:18px;display:grid}.ppgr-metric__label,.ppgr-metric__detail{color:var(--ppgr-muted-text);font-size:13px}.ppgr-metric__value{font-size:clamp(26px,3vw,34px);line-height:1.15}.ppgr-metric__value small{color:var(--ppgr-muted-text);margin-left:4px;font-size:13px}.ppgr-alert{border-radius:var(--ppgr-radius-sm);color:var(--ppgr-warning);background:var(--ppgr-warning-soft);border:1px solid #f1d5a5;gap:2px;padding:12px 16px;display:grid}.ppgr-alert--danger{color:var(--ppgr-danger);background:var(--ppgr-danger-soft);border-color:#f0b8b3}.ppgr-alert--info{color:#28589a;background:#edf4ff;border-color:#cbdcf6}.ppgr-alert span{font-size:14px}.ppgr-empty{color:var(--ppgr-muted-text);text-align:center;padding:30px 16px}.ppgr-empty strong{color:var(--ppgr-text)}.ppgr-spinner{align-items:center;gap:8px;display:inline-flex}.ppgr-spinner>span{border:2px solid var(--ppgr-border);border-top-color:var(--ppgr-primary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite ppgr-spin}@keyframes ppgr-spin{to{transform:rotate(360deg)}}.ppgr-chart{border:1px solid var(--ppgr-border);border-radius:var(--ppgr-radius-lg);background:var(--ppgr-surface);min-width:0;padding:20px}.ppgr-chart__heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.ppgr-chart h2{margin:0;font-size:20px}.ppgr-chart p{color:var(--ppgr-muted-text);margin:5px 0 0}.ppgr-chart__legend{color:var(--ppgr-muted-text);flex-wrap:wrap;gap:12px;font-size:12px;display:flex}.ppgr-chart__legend span{align-items:center;gap:5px;display:inline-flex}.ppgr-chart__legend i{width:22px;height:3px;display:inline-block}.ppgr-chart__legend .actual{background:var(--ppgr-actual)}.ppgr-chart__legend .predicted{border-top:3px dashed var(--ppgr-predicted)}.ppgr-chart__legend .band{background:var(--ppgr-prediction-band);height:10px}.ppgr-chart__notice{background:var(--ppgr-warning-soft);border-radius:6px;padding:3px 8px;font-size:12px;display:inline-block;color:var(--ppgr-warning)!important}.ppgr-chart__canvas{border-radius:var(--ppgr-radius-sm);background:var(--ppgr-chart-surface);width:100%;height:360px;margin-top:8px}.ppgr-chart__table summary{min-height:44px;color:var(--ppgr-primary);cursor:pointer;padding:10px 0}.ppgr-table-wrap{width:100%;overflow-x:auto}.ppgr-table-wrap table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.ppgr-table-wrap th,.ppgr-table-wrap td{border-bottom:1px solid var(--ppgr-border);text-align:left;white-space:nowrap;padding:10px 12px}.ppgr-table-wrap th{color:var(--ppgr-muted-text);background:var(--ppgr-chart-surface);font-size:13px}@media (max-width:767px){.ppgr-card,.ppgr-chart{padding:16px}.ppgr-chart__heading{display:grid}.ppgr-chart__canvas{height:300px}}
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components,utilities;.skip-link{z-index:1000;color:#fff;background:var(--ppgr-sidebar);border-radius:8px;padding:10px 14px;position:fixed;top:8px;left:8px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.mobile-app{border-inline:1px solid var(--ppgr-border);background:var(--ppgr-background);width:min(100%,820px);min-height:100dvh;margin:0 auto}.mobile-header{z-index:20;border-bottom:1px solid var(--ppgr-border);background:#fffffff5;justify-content:space-between;align-items:center;min-height:64px;padding:10px 18px;display:flex;position:sticky;top:0}.mobile-brand{color:var(--ppgr-text);align-items:center;gap:9px;text-decoration:none;display:flex}.mobile-brand span{color:#fff;background:var(--ppgr-sidebar);border-radius:11px;place-items:center;width:36px;height:36px;font-weight:800;display:grid}.mobile-header button{width:44px;height:44px;color:var(--ppgr-text);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.mobile-app>main{min-height:calc(100dvh - 136px);padding:22px 18px 104px}.bottom-nav{z-index:30;width:min(100%,820px);min-height:70px;padding:6px max(12px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));border-top:1px solid var(--ppgr-border);background:#fffffff7;grid-template-columns:repeat(4,1fr);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{min-height:52px;color:var(--ppgr-muted-text);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12px;text-decoration:none;display:flex}.bottom-nav a.active{color:var(--ppgr-primary);background:#edf4ff;font-weight:700}.mobile-heading{margin-bottom:20px}.mobile-heading h1{letter-spacing:-.025em;margin:0;font-size:clamp(26px,7vw,34px)}.mobile-heading p{color:var(--ppgr-muted-text);margin:6px 0 0}.mobile-stack{gap:14px;display:grid}.mobile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.mobile-center{place-items:center;min-height:100dvh;display:grid}.hero-glucose{border:1px solid var(--ppgr-border);border-radius:var(--ppgr-radius-lg);background:#fff;gap:10px;padding:22px;display:grid}.hero-glucose strong{font-variant-numeric:tabular-nums;font-size:44px;line-height:1}.hero-glucose strong small{color:var(--ppgr-muted-text);margin-left:5px;font-size:14px}.source-line{justify-content:space-between;align-items:center;gap:10px;display:flex}.stepper{gap:8px;margin-bottom:18px;display:flex}.stepper span{background:var(--ppgr-border);border-radius:999px;flex:1;height:5px}.stepper span.active{background:var(--ppgr-primary)}.meal-row{grid-template-columns:minmax(0,1fr) 110px;align-items:end;gap:10px;display:grid}.candidate-card{gap:12px;display:grid}.candidate-card.selected{border:2px solid var(--ppgr-primary)}.candidate-metrics{color:var(--ppgr-muted-text);flex-wrap:wrap;gap:8px 16px;font-size:14px;display:flex}.login-screen{background:linear-gradient(160deg, var(--ppgr-background), #edf4fb);place-items:center;min-height:100dvh;padding:20px;display:grid}.login-screen .ppgr-card{width:min(440px,100%)}.login-screen h1{margin:12px 0 0;font-size:32px}.login-screen form{gap:15px;margin-top:22px;display:grid}.field{gap:6px;display:grid}.field label{font-size:14px;font-weight:650}.field input,.field select,.field textarea{border:1px solid var(--ppgr-border);width:100%;min-height:46px;color:var(--ppgr-text);background:#fff;border-radius:10px;padding:10px 12px}.field small,.muted{color:var(--ppgr-muted-text)}.form-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.history-link{color:inherit;text-decoration:none}.history-link .ppgr-card{transition:border-color .18s,box-shadow .18s}.history-link:hover .ppgr-card{box-shadow:var(--ppgr-shadow-md);border-color:#a9c4e6}@media (min-width:768px){.mobile-app>main{padding-inline:28px}}@media (max-width:420px){.mobile-grid{grid-template-columns:1fr}.meal-row{grid-template-columns:1fr 92px}}