/* Shell/card/timeline presentation adapted from the author-permitted donor. */
:root {
  --paper: #f5f8f8; --ink: #231f20; --muted: #657278; --line: #e3eaeb;
  --teal: #327867; --teal-soft: #ecf5ef; --coral: #b94154;
  --blue: #0095ff; --lake: #6daac0; --green: #a2cf8a;
  --gradient: linear-gradient(115deg, var(--green), var(--lake));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}
body { background: var(--paper); background-image: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
button, input, select, textarea { font: inherit; }
button, a { touch-action: manipulation; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid #2478aa; outline-offset: 3px;
}
.ui-sidebar { position: fixed; inset: 0 auto 0 0; width: 238px; padding: 32px 24px; background: white; border-right: 1px solid var(--line); display: flex; flex-direction: column; z-index: 30; }
.ui-brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 19px; font-weight: 750; letter-spacing: -.04em; text-decoration: none; }
.ui-brand small { display: block; font-size: 11px; font-weight: 450; letter-spacing: .02em; margin-top: 4px; color: var(--muted); }
.ui-brand-symbol { display: grid; place-items: center; flex: 0 0 43px; width: 43px; height: 43px; border-radius: 14px; background: #ffffff; border: 1px solid #000000; }
.ui-brand-symbol img, .brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.ui-sidebar nav { display: grid; gap: 10px; margin-top: 56px; }
.ui-sidebar nav a { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 13px; color: var(--muted); text-decoration: none; font-weight: 550; }
.ui-sidebar nav svg { width: 22px; height: 22px; flex-shrink: 0; }
.ui-sidebar nav a[aria-current="page"] { background: #e9f3ec; color: #294a3b; }
.ui-sidebar nav a[aria-disabled="true"] { opacity: .45; cursor: not-allowed; background: transparent; color: var(--muted); }
.ui-storage-note { margin-top: auto; background: #f4f8f4; padding: 18px; border-radius: 16px; font-size: 14px; line-height: 1.8; }
.ui-authenticated > .topbar { margin-left: 238px; background: transparent; min-height: 90px; flex-wrap: wrap; padding: 12px 36px; }
.ui-authenticated > .topbar > .brand { font-size: 14px; font-weight: 450; letter-spacing: 0; color: var(--muted); }
.ui-authenticated > .topbar > .brand .brand-mark { display: none; }
.refresh-button, .signout-button { min-height: 44px; border-radius: 12px; padding: 0 14px; }
.refresh-button { border-color: var(--line); background: var(--surface); color: var(--ink); }
.avatar-button { width: 44px; height: 44px; }
.ui-authenticated .dashboard { margin-left: 238px; width: auto; max-width: 1320px; padding: 24px 36px 40px; }
.topbar .brand-mark { background: #ffffff; border: 1px solid #000000; flex-shrink: 0; }
.loading-brand-mark { width: 64px; height: 64px; background: #ffffff; border: 1px solid #000000; border-radius: 14px; }
#session-loading { position: fixed; inset: 0; width: 100%; margin: 0; padding: 0; border: 0; border-radius: 0; box-shadow: none; background: var(--paper); z-index: 40; }
#session-loading .loading-brand-mark { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
#session-loading > p, #session-loading > noscript { position: absolute; top: calc(50% + 48px); left: 0; width: 100%; margin: 0; padding: 0 20px; text-align: center; }
#session-loading > noscript { top: calc(50% + 80px); }
#session-reconnect { position: absolute; top: calc(50% + 160px); left: 50%; transform: translateX(-50%); min-height: 44px; }
.ui-view { min-width: 0; }
.ui-view > h1 { margin: 0 0 24px; font-size: 30px; }
.analysis-section #analysis-title { font-size: 26px; line-height: 1.3; }
.analysis-section > .section-heading { flex-direction: column; align-items: flex-start; gap: 8px; }
.analysis-section .analysis-status { text-align: left; }
.page-heading { position: relative; overflow: hidden; background: var(--gradient); padding: 28px 30px; border-radius: 24px; margin-bottom: 22px; gap: 20px; }
.page-heading::after { content: ""; position: absolute; inset: -70px -90px auto auto; width: 330px; height: 200px; transform: rotate(-20deg); background: #ffffff24; border-radius: 100%; pointer-events: none; }
.page-heading > * { position: relative; z-index: 1; }
.page-heading h1 { font-size: 32px; letter-spacing: -.04em; line-height: 1.3; color: #173a31; }
.page-heading .eyebrow, .page-heading .updated-label { color: #132c25; }
.current-section, .history-section, .community-section, .readings-section, .analysis-section, .archive-control, .archive-export { border: 1px solid var(--line); border-radius: 20px; background: white; margin: 0 0 24px; padding: 22px; box-shadow: 0 6px 24px #23363d04; }
.current-section { min-height: 160px; }
.current-section[data-glucose-level="in-range"] { border-color: #c9ddcf; background: #f1f7f1; }
.reading-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; min-width: 0; }
.reading-summary .reading-line { flex-wrap: wrap; gap: 6px; }
.daily-high-reading { min-width: 0; padding-left: 24px; border-left: 1px solid var(--line); }
.daily-high-time { margin: 10px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.history-section > .section-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
.history-section .control-groups { width: 100%; justify-content: flex-start; }
.history-section > .control-groups { margin-top: 16px; }
.graph-heading { display: flex; align-items: baseline; gap: 12px; }
.graph-heading h2, .graph-heading .eyebrow { margin: 0; }
.graph-heading .eyebrow { font-size: 10px; letter-spacing: 0; white-space: nowrap; }
.ui-view h2 { font-size: 20px; line-height: 1.4; }
.chart-tools button, .graph-day-nav button { width: 40px; height: 40px; border-radius: 10px; }
.segmented-control { border-radius: 10px; background: #f1f5f4; }
.segmented-control button { min-height: 36px; border-radius: 7px; font-size: 12px; padding: 0 10px; }
.ui-graph-host { min-width: 0; }
.ui-options { min-width: 0; }
.ui-options > summary { cursor: pointer; min-height: 44px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); font-size: 14px; }
.ui-options > summary:focus-visible { outline: 3px solid #2478aa; outline-offset: 3px; }
.ui-options[open] > summary { color: var(--teal); margin-bottom: 12px; }
.graph-options { flex: 1 1 140px; }
.graph-options-content { display: flex; flex-wrap: wrap; gap: 12px; padding: 8px 0; }
.chart-setting { flex-basis: 100%; }
.chart-setting .chart-calibration-controls + .chart-calibration-controls { margin-top: 12px; }
.chart-calibration { flex-basis: 100%; min-width: 0; }
.chart-calibration label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 600; }
.chart-calibration-controls { display: flex; flex-wrap: wrap; gap: 8px; }
.chart-calibration-controls input { width: 110px; min-width: 0; }
.chart-calibration-controls input, .chart-calibration-controls button { min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; }
.chart-calibration-controls button { cursor: pointer; }
.chart-calibration p { margin: 8px 0 0; font-size: 12px; line-height: 1.7; }
.chart-calibration-status { margin: 0 0 12px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: var(--teal-soft); font-size: 14px; line-height: 1.7; }
.ui-diary-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: start; width: 100%; position: relative; }
.ui-diary-toolbar > .ui-date-control { min-width: 0; }
.ui-add-menu { position: relative; justify-self: end; z-index: 3; }
.ui-add-menu > summary { display: grid; place-items: center; list-style: none; width: 44px; height: 44px; border: 1px solid transparent; border-radius: 14px; background: var(--gradient); color: #173c31; font-size: 30px; line-height: 1; font-weight: 500; cursor: pointer; }
.ui-add-menu > summary::-webkit-details-marker { display: none; }
.ui-add-menu > summary:focus-visible { outline: 3px solid #2478aa; outline-offset: 3px; }
.ui-add-menu > summary[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.ui-add-options { position: absolute; right: 0; top: 50px; display: grid; gap: 8px; width: 152px; padding: 8px; border: 1px solid var(--line); background: white; border-radius: 12px; box-shadow: 0 8px 24px #23363d20; }
.ui-add-options > .ui-button { width: 100%; }
.ui-diary-toolbar input { flex: 1; width: 100%; min-width: 0; }
.ui-diary-toolbar .ui-date-control { flex-wrap: nowrap; }
.ui-diary-toolbar .ui-date-control > button { flex: 0 0 40px; width: 40px; padding: 0; }
.ui-status:empty { display: none; }
.ui-premeal-summary { margin: 16px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--teal-soft); color: var(--ink); font-size: 13px; line-height: 1.7; }
.ui-meal-actions { position: absolute; right: 12px; top: 12px; z-index: 2; }
.ui-meal-actions > summary { display: grid; place-items: center; list-style: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: white; font-size: 24px; cursor: pointer; }
.ui-meal-actions > summary::-webkit-details-marker { display: none; }
.ui-meal-actions > summary:focus-visible { outline: 3px solid #2478aa; outline-offset: 3px; }
.ui-meal-action-items { position: absolute; right: 0; top: 48px; display: grid; gap: 8px; width: 152px; padding: 8px; border: 1px solid var(--line); background: white; border-radius: 12px; box-shadow: 0 8px 24px #23363d20; }
.ui-hero > .ui-date-control { margin-left: auto; }
.control-groups { flex-wrap: wrap; min-width: 0; }
.chart-wrap, .chart-plot, .chart-annotation-lane { min-width: 0; }
.chart-plot canvas { cursor: crosshair; }
.chart-unit-label { padding: 0 0 4px 4px; color: var(--muted); font-size: 12px; font-weight: 600; line-height: 1.5; }
.history-section .chart-wrap { margin-left: -14px; margin-right: -14px; padding-right: 0; }
.segmented-control { flex-wrap: wrap; }
.ui-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: 14px; background: white; color: var(--ink); padding: 11px 16px; min-height: 44px; cursor: pointer; margin: 0; font-weight: 600; }
.ui-button:hover:not(:disabled) { border-color: var(--lake); background: #f4f8f4; }
.ui-meal-content > .ui-button { margin: 8px 8px 0 0; }
.ui-button:disabled { opacity: .5; cursor: not-allowed; }
.ui-danger { background: #b94154; color: white; border-color: #b94154; }
.ui-button.ui-danger:hover:not(:disabled) { background: #a53145; color: white; border-color: #a53145; }
.ui-danger-card { padding: 22px; background: white; border: 1px solid #ebcbd1; border-radius: 20px; margin: 24px 0; }
.ui-muted { color: var(--muted); line-height: 1.7; font-size: 14px; }
.ui-diary-host { margin-bottom: 24px; }
.ui-hero { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-bottom: 24px; }
.ui-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex: 1 0 100%; }
.ui-section-heading h2 { margin: 0; }
.ui-section-heading h2::before { content: ""; display: inline-block; width: 4px; height: 19px; border-radius: 4px; background: var(--gradient); margin-right: 8px; vertical-align: middle; }
.ui-date-control { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.ui-date-control input { min-height: 44px; border: 0; padding: 10px; background: #ffffff80; border-radius: 10px; color: #234e40; max-width: 100%; }
.ui-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 7px; margin: 16px 0 24px; }
.ui-week-day { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 0; min-height: 70px; border: 0; border-radius: 14px; background: transparent; color: var(--muted); cursor: pointer; padding: 10px 5px; font-size: 14px; }
.ui-week-day span { font-size: 13px; }
.ui-week-day strong { font-size: 17px; }
.ui-week-day[aria-current="date"] { background: var(--blue); color: #132c25; box-shadow: 0 5px 16px #0095ff23; }
.ui-diary-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; align-items: start; }
.ui-diary-aside { display: grid; gap: 16px; min-width: 0; }
.ui-diary-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; }
.ui-diary-stats > div { display: flex; flex-direction: column-reverse; gap: 8px; border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: white; min-width: 0; }
.ui-diary-stats dt { color: var(--muted); font-size: 12px; line-height: 1.6; }
.ui-diary-stats dd { margin: 0; font-size: 22px; font-weight: 650; }
.ui-meal-list { display: grid; gap: 16px; min-width: 0; }
.ui-meal-slot { min-width: 0; }
.ui-meal-slot-label { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; }
.ui-meal-slot-add { display: block; width: 100%; min-height: 44px; padding: 12px 16px; margin: 0 0 12px; border: 1px dashed var(--line); border-radius: 16px; background: white; color: var(--ink); text-align: left; cursor: pointer; }
.ui-meal-slot-add .ui-meal-slot-label { margin: 0; font-weight: 600; }
.ui-meal-slot-add > .ui-muted { display: block; margin-top: 8px; }
.ui-meal-slot-plus { margin-left: auto; }
.ui-meal-slot-add:hover:not(:disabled) { border-color: var(--teal); }
.ui-meal-slot-add:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.ui-meal-slot-add:disabled { opacity: .55; cursor: not-allowed; }
.ui-meal-kind-icon { color: var(--teal); margin-right: 6px; }
[data-meal-kind="breakfast"] .ui-meal-kind-icon { color: #a66b17; }
[data-meal-kind="lunch"] .ui-meal-kind-icon { color: #327867; }
[data-meal-kind="dinner"] .ui-meal-kind-icon { color: #7956a3; }
.ui-card { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 22px; min-width: 0; overflow-wrap: anywhere; }
.ui-meal-card { position: relative; padding: 0; overflow: hidden; }
.ui-meal-content { padding: 18px; }
.ui-meal-content > p { margin: 10px 0; }
.ui-meal-card h3 { font-size: 17px; line-height: 1.4; margin: 10px 0; }
.ui-food-photo { width: 100%; height: 205px; object-fit: cover; display: block; }
.ui-food-photo-link { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.ui-food-photo-link:focus-visible { outline-offset: -4px; }
.ui-photo-placeholder { height: 112px; display: grid; place-items: center; background: linear-gradient(130deg, #edf7e7, #eaf4fa); color: #4e6b59; }
.ui-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 16px 0; padding-top: 14px; border-top: 1px solid var(--line); }
.ui-metric { min-width: 0; }
.ui-metric dt { font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.ui-metric dd { margin: 0; }
.ui-metric strong { display: block; font-size: 16px; color: #2c514b; }
.ui-metric small { display: block; margin-top: 5px; font-size: 12px; line-height: 1.6; color: var(--muted); }
.ui-meal-status { display: inline-block; border-radius: 8px; background: #f1f4f3; color: #53615c; padding: 5px 8px; font-size: 12px; }
.ui-note-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.ui-image-stage { position: relative; width: 100%; margin: 12px 0; line-height: 0; }
.ui-image-stage > img { width: 100%; height: auto; display: block; }
.ui-pin { position: absolute; transform: translate(-50%, -50%); border: 2px solid white; width: 30px; height: 30px; border-radius: 50%; background: var(--blue); color: #132c25; display: grid; place-items: center; font-size: 14px; line-height: 1; padding: 0; box-shadow: 0 2px 7px #23363d40; touch-action: none; }
.ui-status { line-height: 1.8; overflow-wrap: anywhere; }
.ui-empty { text-align: center; padding: 32px; background: white; border-radius: 20px; color: var(--muted); line-height: 1.8; }
.ui-upload { display: grid; gap: 12px; border: 1px dashed #a5c4bf; border-radius: 16px; padding: 28px 18px; background: linear-gradient(130deg, #f5faf2, #f2f8fd); margin: 16px 0; line-height: 1.7; }
.ui-upload input { max-width: 100%; min-width: 0; }
.ui-dialog-open { overflow: hidden; }
.ui-dialog-open body { position: fixed; top: var(--diary-scroll-top); left: var(--diary-scroll-left); width: 100%; overflow: hidden; }
.ui-dialog { position: fixed; top: calc(var(--dialog-top, 0px) + var(--dialog-height, 100dvh) / 2); bottom: auto; margin: 0 auto; transform: translateY(-50%); max-width: min(900px, calc(100vw - 24px)); width: 760px; max-height: calc(var(--dialog-height, 100dvh) - 32px); padding: 24px; border: 1px solid var(--line); border-radius: 22px; color: var(--ink); overflow-y: auto; overscroll-behavior-y: contain; }
.ui-dialog::backdrop { background: #172c385e; backdrop-filter: blur(3px); }
.ui-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ui-dialog-head h2 { font-size: 24px; }
.ui-meal-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.ui-meal-form > p, .ui-meal-form > fieldset, .ui-meal-form > .ui-upload, .ui-meal-form > .ui-suggestions { grid-column: 1 / -1; }
.ui-meal-form label, .ui-report-controls label, .ui-dialog form label { display: grid; gap: 8px; min-width: 0; line-height: 1.6; }
.ui-meal-form input, .ui-meal-form select, .ui-meal-form textarea, .ui-report-controls input, .ui-dialog form input, .ui-dialog > select { border: 1px solid #c8d8d5; border-radius: 10px; padding: 10px; min-height: 44px; max-width: 100%; width: 100%; }
.ui-meal-form textarea { min-height: 90px; }
.ui-meal-form fieldset { border: 1px solid var(--line); border-radius: 15px; padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; min-width: 0; }
.ui-meal-form fieldset p { grid-column: 1 / -1; margin: 0; }
.ui-preview-image { max-width: 100%; max-height: 180px; }
.ui-full-image { display: block; width: 100%; height: auto; }
.ui-pin-viewport { overflow: auto; max-height: 55dvh; border: 1px solid var(--line); margin: 16px 0; }
.ui-pin-viewport .ui-image-stage { margin: 0; }
.ui-report-controls { padding: 22px; background: white; border-radius: 20px; line-height: 1.8; }
.ui-report-controls > label { margin: 12px 0; }
.ui-report-controls > .ui-button { margin: 8px 8px 0 0; }
.ui-report-controls input[type="checkbox"] { width: 24px; height: 24px; }
.ui-report-preview { margin: 24px auto; max-width: 680px; }
.ui-report-preview canvas { width: 100%; height: auto; box-shadow: 0 8px 30px #23363d20; }
.ui-member-diary { display: grid; gap: 20px; margin-top: 24px; }
@media (max-width: 1000px) {
  .ui-diary-grid { grid-template-columns: 1fr; }
  .archive-control { grid-template-columns: 1fr; }
  .ui-authenticated > .topbar { padding: 12px 20px; }
  .ui-authenticated .dashboard { padding: 20px; }
  .topbar .region-label { display: none; }
}
@media (max-width: 767px) {
  .ui-sidebar { inset: auto 0 0; width: 100%; height: auto; padding: 4px 2px calc(4px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); border-right: 0; }
  .ui-sidebar > a, .ui-sidebar > p { display: none; }
  .ui-sidebar nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; margin: 0; }
  .ui-sidebar nav a { flex-direction: column; justify-content: center; gap: 4px; padding: 8px 2px; font-size: 11px; min-height: 60px; text-align: center; }
  .ui-sidebar nav a span { line-height: 1.4; }
  .ui-authenticated > .topbar, .ui-authenticated .dashboard { margin-left: 0; }
  .ui-authenticated .dashboard { padding: 16px 12px 100px; width: 100%; }
  .ui-authenticated > .topbar { min-height: 72px; padding: 12px; gap: 8px; }
  .ui-authenticated > .topbar > .brand { font-size: 12px; }
  .ui-authenticated > .topbar > .brand .brand-mark { display: grid; }
  .topbar-right { gap: 8px; flex-wrap: wrap; }
  .topbar .brand { font-size: 11px; letter-spacing: 0; }
  .page-heading { padding: 22px; }
  .page-heading h1 { font-size: 24px; }
  .current-section, .history-section, .readings-section, .community-section, .analysis-section { padding: 16px; }
  .history-section .chart-wrap { margin-left: -10px; margin-right: -10px; }
  .ui-dialog { padding: 16px; }
  .ui-meal-form, .ui-meal-form fieldset { grid-template-columns: minmax(0, 1fr); }
  .ui-date-control { gap: 2px; }
  .ui-button { padding: 10px; }
  .ui-card { padding: 16px; }
  .ui-meal-card { padding: 0; }
  .ui-meal-content { padding: 16px; }
}
@media (min-width: 768px) and (max-width: 1000px) {
  .current-section { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 420px) {
  .graph-heading { gap: 8px; }
  .graph-heading h2 { font-size: 17px; }
  .reading-summary { gap: 12px; }
  .daily-high-reading { padding-left: 12px; }
  .reading-summary .reading-value { font-size: 44px; }
  .ui-diary-toolbar { gap: 4px; }
  .ui-diary-toolbar > .ui-button { padding: 12px 6px; font-size: 11px; white-space: nowrap; }
  .ui-diary-toolbar input { padding: 10px 2px; font-size: 11px; }
  .ui-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .ui-authenticated .control-groups { flex-direction: row; align-items: center; }
  .refresh-button { width: 44px; min-height: 44px; }
  .ui-diary-stats > div { padding: 12px; }
}
@media (max-width: 1000px) {
  .ui-authenticated .history-section .control-groups { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .history-section .graph-day-nav { justify-content: space-between; width: 100%; gap: 8px; }
  .history-section .graph-day-nav button { flex: 0 0 40px; }
  .history-section .graph-day-nav time { flex: 1; text-align: center; }
  .history-section .graph-options { width: 100%; }
  .history-section .graph-options > summary { min-height: 44px; padding: 10px 12px; }
  .history-section .graph-options-content { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; padding: 0; }
  .history-section .graph-options-content .segmented-control { width: 100%; display: flex; flex-wrap: nowrap; }
  .history-section .graph-options-content .segmented-control button { flex: 1; min-width: 0; min-height: 40px; padding: 0 4px; font-size: 11px; white-space: nowrap; }
  .history-section .chart-tools { justify-content: flex-start; }
}

/* Activity controls reuse diary surfaces without changing the meal form. */
.ui-activity-actions, .ui-activity-filters { display:flex; flex-wrap:wrap; gap:8px; }
.ui-diary-toolbar { grid-template-columns:minmax(0,1fr) auto; }
.ui-activity-filters { margin:0 0 16px; }
.ui-activity-filters button[aria-pressed="true"] { background:var(--teal-soft); border-color:var(--teal); color:var(--teal); }
.ui-activity-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.ui-activity-heading h3 { margin:0; font-size:17px; }
.ui-activity-tag { padding:4px 9px; border-radius:8px; color:var(--teal); background:var(--teal-soft); font-size:12px; }
.ui-activity-card > .ui-button { margin:8px 8px 0 0; }
.ui-activity-form { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin-top:16px; }
.ui-activity-full { grid-column:1/-1; }
.ui-activity-form select, .ui-activity-form textarea { font:inherit; min-height:44px; padding:10px; width:100%; max-width:100%; border:1px solid #c8d8d5; border-radius:10px; }
.ui-activity-form textarea { min-height:88px; resize:vertical; }
.ui-activity-form [hidden] { display:none; }
.ui-diary-heading h2, .ui-diary-heading > span { white-space: nowrap; }
@media(max-width:767px) {
  .ui-diary-toolbar { grid-template-columns:minmax(0,1fr) auto; gap:4px; align-items:center; }
  .ui-diary-toolbar .ui-date-control { grid-column:auto; gap:2px; }
  .ui-diary-toolbar .ui-date-control > button { flex:0 0 24px; width:24px; min-width:24px; min-height:44px; }
  .ui-diary-toolbar input { appearance:none; -webkit-appearance:none; min-width:0; width:100%; padding:10px 2px; font-size:11px; }
  .ui-diary-toolbar input::-webkit-date-and-time-value { min-width:0; text-align:center; }
  .ui-add-menu > summary { width:40px; height:44px; }
  .ui-diary-heading { gap:6px; }
  .ui-diary-heading h2 { font-size:clamp(14px,4vw,18px); }
  .ui-diary-heading h2::before { width:3px; height:14px; margin-right:4px; }
  .ui-diary-heading > span { font-size:clamp(10px,2.8vw,12px); }
  .ui-activity-form { grid-template-columns:minmax(0,1fr); }
}

/* Bibliographic references stay subordinate to the analysis narrative. */
.analysis-report-label.analysis-reference-heading { font-size:12px; font-style:italic; line-height:1.25; margin:12px 0 4px; }
article.analysis-report .analysis-reference-list { font-size:12px; font-style:italic; line-height:1.3; margin:0; padding-left:18px; overflow-wrap:anywhere; }
article.analysis-report .analysis-reference-list li { font-size:12px; margin:0 0 2px; padding:0; line-height:1.3; }

.analysis-copy-status { flex-basis:100%; font-size:12px; line-height:1.3; }
.analysis-copy-status:empty { display:none; }

.analysis-report-header { align-items:flex-start; column-gap:8px; row-gap:4px; }
.analysis-report-header h3 { flex:1 1 0; min-width:0; }
.analysis-report-actions { display:flex; flex:0 0 auto; align-self:flex-start; gap:4px; margin-left:auto; }
.analysis-report-actions button { display:inline-flex; align-items:center; justify-content:center; min-width:44px; width:44px; min-height:44px; height:44px; padding:0; border:1px solid var(--line); border-radius:8px; background:transparent; color:var(--ink); }
.analysis-report-actions button:hover { background:rgba(149,187,214,.15); }
.analysis-report-actions button:focus-visible { outline:2px solid #0095ff; outline-offset:2px; }
.analysis-report-actions svg { display:block; pointer-events:none; }

.analysis-graph { margin:20px 0; padding:0; border:1px solid var(--line); border-radius:18px; background:#fff; }
.analysis-graph figcaption, .analysis-report .analysis-graph-legend { position:absolute; width:1px; height:1px; padding:0; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
.analysis-graph { max-width:540px; margin-inline:auto; overflow:hidden; }
.analysis-graph svg { display:block; width:100%; height:auto; aspect-ratio:9 / 16; }
.analysis-graph svg text { font:24px sans-serif; fill:#43534e; }
.analysis-report .analysis-graph-legend, .analysis-report .analysis-graph-note { font-size:12px; line-height:1.4; margin:4px 0; }

.analysis-graph svg .analysis-graph-label-0 { fill: #0095FF; }
.analysis-graph svg .analysis-graph-label-1 { fill: #95BBD6; }
.analysis-graph svg .analysis-graph-label-2 { fill: #B1D189; }
.analysis-graph svg .analysis-graph-label-3 { fill: #b88749; }


.ai-usage-page { max-width: 1100px; margin: 30px auto; padding: 20px; }
.usage-summary { display: grid; grid-template-columns: repeat(auto-fit,minmax(170px,1fr)); gap: 12px; margin: 20px 0; }
.usage-summary > div { padding: 16px; border: 1px solid #95BBD6; border-radius: 14px; background: white; }
.usage-summary span { display: block; font-size: 13px; }
.usage-summary strong { display: block; font-size: 24px; margin-top: 8px; }
.usage-table-wrap { overflow-x: auto; }
.usage-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.usage-table th, .usage-table td { padding: 10px; border-bottom: 1px solid #dce5e8; text-align: left; white-space: pre-line; overflow-wrap: anywhere; min-width: 65px; }
.usage-table td:nth-child(2) { min-width: 190px; }
.usage-summary strong { overflow-wrap: anywhere; }

.app-version { font-size: .8rem; color: var(--muted, #68746e); margin-top: 1.5rem; }
.analysis-access, .analysis-access-admin { padding: 1rem; border: 1px solid #d8e3dc; border-radius: 12px; margin: 1rem 0; }
.analysis-access button, .access-requests button { margin: .25rem .5rem .25rem 0; min-height: 44px; }
.access-requests { padding-left: 1.25rem; }
.access-requests li { padding: .6rem 0; overflow-wrap: anywhere; }
.access-requests span { display: block; }

.analysis-graph svg .story-title { font-size:30px; font-weight:700; }
.analysis-graph svg .story-text-26 { font-size:26px; }
.analysis-graph svg .story-text-22 { font-size:22px; }
.analysis-graph svg .story-text-20 { font-size:20px; }
.analysis-graph svg .story-marker-label { font-size:20px; font-weight:600; paint-order:stroke; stroke:#fff; stroke-width:5; stroke-linejoin:round; }

.analysis-graph svg .story-text-18 { font-size:18px; }

/* Keep meal-analysis actions and the two selection fields side by side. */
.analysis-actions { flex-direction:row; align-items:center; }
.analysis-actions .segmented-control button:disabled { opacity:.4; cursor:not-allowed; }
.analysis-meal-controls { display:grid; grid-template-columns:minmax(0, 1fr) minmax(0, 1.4fr); column-gap:24px; align-items:end; }
.analysis-meal-controls .analysis-meal-field { grid-template-rows:34px 44px; align-items:start; }
.analysis-meal-controls label { height:34px; margin:0; line-height:1.4; }
.analysis-meal-controls input, .analysis-meal-controls select { box-sizing:border-box; height:44px; min-height:44px; max-height:44px; margin:0; display:block; }
.analysis-meal-controls p { grid-column:1 / -1; margin:0; }
.analysis-date-input { box-sizing:border-box; height:44px; min-width:0; overflow:hidden; border:1px solid var(--line); border-radius:5px; background:var(--surface); }
.analysis-meal-controls .analysis-date-input input { -webkit-appearance:none; appearance:none; width:100%; height:100%; min-height:0; max-height:100%; border:0; border-radius:0; background:transparent; line-height:normal; }
.analysis-date-input input::-webkit-date-and-time-value { min-height:0; text-align:center; }
.analysis-date-input:focus-within { outline:3px solid #2478aa; outline-offset:3px; }
.analysis-graph-layout { display:flex; gap:6px; margin:16px 0 8px; }
.analysis-graph-layout button { min-height:44px; padding:0 12px; border:1px solid var(--line); border-radius:8px; background:white; color:var(--ink); font:inherit; font-size:12px; }
.analysis-graph-layout button[aria-pressed="true"] { background:var(--teal-soft); border-color:var(--teal); }
.analysis-graph.is-horizontal { max-width:960px; }
.analysis-graph.is-horizontal svg { aspect-ratio:8 / 5; }
.analysis-graph svg .story-axis { font-size:18px; }
@media (max-width:600px) {
  .analysis-actions { gap:8px; }
  .analysis-actions .segmented-control { flex:1 1 auto; min-width:0; display:flex; flex-wrap:nowrap; overflow:visible; }
  .analysis-actions .segmented-control button { flex:1 1 auto; min-width:0; min-height:44px; padding:0 6px; font-size:12px; white-space:nowrap; }
  .analysis-actions .analysis-run { flex:0 0 auto; min-height:44px; padding:0 8px; font-size:12px; white-space:nowrap; }
  .analysis-meal-controls { grid-template-columns:minmax(0, 1fr) minmax(0, 1.15fr); gap:12px 24px; }
  .analysis-meal-controls .analysis-meal-field { font-size:12px; }
  .analysis-meal-controls label { min-height:34px; display:flex; align-items:flex-start; line-height:1.4; }
  .analysis-meal-controls input, .analysis-meal-controls select { font-size:12px; padding:8px 5px; }
}