*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { background: #0a0f2e; }

:root {
    --bg:            #0a0f2e;
    --surface:       rgba(255,255,255,0.04);
    --surface-hover: rgba(255,255,255,0.06);
    --border:        rgba(255,255,255,0.08);
    --border-mid:    rgba(255,255,255,0.13);
    --text:          #f0eeff;
    --text-dim:      rgba(240,238,255,0.32);
    --text-mid:      rgba(240,238,255,0.58);
    --accent:        #f59e0b;
    --accent-glow:   rgba(245,158,11,0.14);
    --good:          #34d399;
    --good-bg:       rgba(52,211,153,0.1);
    --bad:           #f87171;
    --bad-bg:        rgba(248,113,113,0.1);
    --warn:          #fbbf24;
    --warn-bg:       rgba(251,191,36,0.1);
    --meal-color:    #f59e0b;
    --sym-color:     #38bdf8;
    --radius:        14px;
    --radius-sm:     10px;
    --radius-pill:   999px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 16px 110px;
}

/* ── Header ── */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 36px 0 24px;
}

.logo {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.logo-dot { color: var(--accent); }

.header-pills {
    display: flex;
    gap: 6px;
}

.mini-pill {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-dim);
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
}

/* ── Tab Bar ── */
.tab-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 3px;
    background: rgba(10, 13, 22, 0.88);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-pill);
    padding: 5px;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 100;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
}

.tab {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 500;
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.tab:hover { color: var(--text-mid); }

.tab.active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 14px rgba(245,158,11,0.4);
}

.tab.active.sym-tab {
    background: var(--sym-color);
    box-shadow: 0 2px 14px rgba(56,189,248,0.4);
}

/* ── Panels ── */
.panel { display: none; animation: fadeUp 0.25s ease; }
.panel.active { display: block; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Panel Header ── */
.panel-title {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.panel-sub {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 28px;
    line-height: 1.5;
}

/* ── Field ── */
.field { margin-bottom: 22px; }

.field-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    margin-bottom: 8px;
    display: block;
    text-transform: uppercase;
}

.field-hint {
    font-size: 11px;
    color: var(--text-dim);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    margin-left: 6px;
}

input[type="text"],
input[type="datetime-local"],
textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    -webkit-appearance: none;
}

textarea { resize: vertical; min-height: 70px; }
input[type="text"]::placeholder,
textarea::placeholder { color: var(--text-dim); }

input:focus, textarea:focus {
    border-color: var(--accent);
    background: rgba(245,158,11,0.04);
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(0.45);
    cursor: pointer;
}

/* ── Allergen Grid ── */
.group-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 16px 0 9px;
}

.group-label:first-child { margin-top: 0; }

.allergen-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
}

.allergen-check { display: none; }

.allergen-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 11px 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-mid);
    transition: all 0.15s;
    text-align: center;
    user-select: none;
    line-height: 1.2;
}

.allergen-label:hover {
    background: var(--surface-hover);
    border-color: var(--border-mid);
    color: var(--text);
}

.allergen-check:checked + .allergen-label {
    background: var(--accent-glow);
    border-color: var(--accent);
    color: var(--accent);
}

.a-icon { font-size: 19px; line-height: 1; }

/* ── Feeling Scale ── */
.feeling-scale {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 7px;
}

.feeling-radio { display: none; }

.feeling-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 15px 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 25px;
    line-height: 1;
    transition: all 0.18s;
    user-select: none;
}

.feeling-btn span {
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    font-weight: 500;
    color: var(--text-dim);
}

.feeling-btn:hover { background: var(--surface-hover); border-color: var(--border-mid); }

.feeling-radio[value="1"]:checked + .feeling-btn { border-color: var(--bad);  background: var(--bad-bg);  }
.feeling-radio[value="2"]:checked + .feeling-btn { border-color: #fb923c; background: rgba(251,146,60,0.1); }
.feeling-radio[value="3"]:checked + .feeling-btn { border-color: var(--warn); background: var(--warn-bg); }
.feeling-radio[value="4"]:checked + .feeling-btn { border-color: #4ade80; background: rgba(74,222,128,0.1); }
.feeling-radio[value="5"]:checked + .feeling-btn { border-color: var(--good); background: var(--good-bg); }

.feeling-radio[value="1"]:checked + .feeling-btn span { color: var(--bad);  }
.feeling-radio[value="2"]:checked + .feeling-btn span { color: #fb923c; }
.feeling-radio[value="3"]:checked + .feeling-btn span { color: var(--warn); }
.feeling-radio[value="4"]:checked + .feeling-btn span { color: #4ade80; }
.feeling-radio[value="5"]:checked + .feeling-btn span { color: var(--good); }

/* ── Symptom Chips ── */
.symptom-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.symptom-check { display: none; }

.symptom-label {
    padding: 8px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    transition: all 0.15s;
    user-select: none;
}

.symptom-label:hover {
    background: var(--surface-hover);
    border-color: var(--border-mid);
    color: var(--text);
}

.symptom-check:checked + .symptom-label {
    background: var(--bad-bg);
    border-color: rgba(248,113,113,0.4);
    color: var(--bad);
}

/* ── Buttons ── */
.btn-primary {
    width: 100%;
    border: none;
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    padding: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 6px;
}

.btn-meal {
    background: var(--meal-color);
    box-shadow: 0 4px 20px rgba(245,158,11,0.28);
}

.btn-meal:hover {
    background: #d97706;
    box-shadow: 0 4px 24px rgba(245,158,11,0.45);
    transform: translateY(-1px);
}

.btn-sym {
    background: var(--sym-color);
    box-shadow: 0 4px 20px rgba(56,189,248,0.28);
}

.btn-sym:hover {
    background: #0ea5e9;
    box-shadow: 0 4px 24px rgba(56,189,248,0.45);
    transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

/* ── Flash ── */
.flash {
    display: none;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
}

.flash-meal {
    background: var(--accent-glow);
    border: 1px solid rgba(129,140,248,0.3);
    color: var(--accent);
}

.flash-sym {
    background: rgba(56,189,248,0.08);
    border: 1px solid rgba(56,189,248,0.3);
    color: var(--sym-color);
}

/* ── History Timeline ── */
.timeline { position: relative; }

.timeline-date-group { margin-bottom: 24px; }

.timeline-date-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.entry-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 8px;
    position: relative;
    transition: border-color 0.2s;
}

.entry-card:hover { border-color: var(--border-mid); }

.entry-card.meal-entry { border-left: 2px solid var(--meal-color); }
.entry-card.sym-entry  { border-left: 2px solid var(--sym-color); }

.entry-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 8px;
}

.entry-type-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.badge-meal {
    background: rgba(245,158,11,0.12);
    color: var(--meal-color);
}

.badge-sym {
    background: rgba(56,189,248,0.12);
    color: var(--sym-color);
}

.entry-time {
    font-size: 12px;
    color: var(--text-dim);
    margin-left: auto;
}

.entry-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.feeling-row-sm {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.feeling-bar-track {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 3px;
    overflow: hidden;
}

.feeling-bar-fill { height: 100%; border-radius: 3px; }

.feeling-pill-sm {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 9px;
    border-radius: var(--radius-pill);
}

.chips-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 5px;
}

.chips-row:last-child { margin-bottom: 0; }

.chip {
    font-size: 11px;
    font-weight: 500;
    padding: 3px 9px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-pill);
    color: var(--text-mid);
}

.chip-symptom {
    background: var(--bad-bg);
    border-color: rgba(248,113,113,0.25);
    color: var(--bad);
}

.entry-note {
    font-size: 12px;
    color: var(--text-mid);
    font-style: italic;
    margin-top: 6px;
    line-height: 1.5;
}

.delete-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    padding: 3px 5px;
    transition: color 0.15s;
    border-radius: 50%;
}

.delete-btn:hover { color: var(--bad); }

/* ── Empty ── */
.empty {
    text-align: center;
    padding: 60px 20px;
}

.empty-icon { font-size: 38px; margin-bottom: 12px; opacity: 0.25; }
.empty-text { font-size: 15px; font-weight: 500; color: var(--text-dim); }
.empty-sub  { font-size: 12px; color: var(--text-dim); margin-top: 5px; opacity: 0.7; }

/* ── Trends ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 26px;
    font-weight: 600;
    color: var(--text);
    line-height: 1;
}

.stat-value.good { color: var(--good); }
.stat-value.bad  { color: var(--bad);  }

.section-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 28px 0 8px;
}

.trend-note {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 18px;
}

.trend-row { margin-bottom: 18px; }

.trend-row-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 7px;
    gap: 10px;
}

.trend-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 7px;
}

.suspect-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    background: var(--bad-bg);
    border: 1px solid rgba(248,113,113,0.3);
    color: var(--bad);
    border-radius: var(--radius-pill);
}

.trend-meta {
    font-size: 12px;
    color: var(--text-dim);
    white-space: nowrap;
}

.trend-track {
    height: 5px;
    background: rgba(255,255,255,0.06);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 5px;
}

.trend-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.9s cubic-bezier(0.4,0,0.2,1);
}

.trend-sub {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-dim);
}

.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 24px 0;
}

.no-data { font-size: 13px; color: var(--text-dim); line-height: 1.6; }

.not-enough-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 20px;
    text-align: center;
    margin-top: 8px;
}

.not-enough-box .icon  { font-size: 30px; margin-bottom: 10px; opacity: 0.35; }
.not-enough-box .text  { font-size: 14px; font-weight: 500; color: var(--text-dim); }
.not-enough-box .sub   { font-size: 12px; color: var(--text-dim); margin-top: 4px; opacity: 0.7; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

@media (max-width: 460px) {
    .allergen-grid { grid-template-columns: repeat(3, 1fr); }
    .tab { padding: 9px 14px; font-size: 12px; }
    .feeling-btn { padding: 12px 3px; font-size: 22px; }
}

/* ── Segmented Control (portion size) ── */
.seg-control {
    display: flex;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 3px;
    gap: 3px;
}

.seg-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-mid);
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 500;
    padding: 9px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
}

.seg-btn:hover { color: var(--text); background: var(--surface-hover); }

.seg-btn--active {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 1px 6px rgba(245,158,11,0.35);
}

/* ── Portion Badge (history cards) ── */
.portion-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    margin-left: 6px;
    vertical-align: middle;
}

.portion-small   { background: rgba(245,158,11,0.10); color: var(--meal-color); }
.portion-regular { background: rgba(255,255,255,0.06); color: var(--text-dim); }
.portion-large   { background: rgba(251,191,36,0.10);  color: var(--warn); }

/* ── Recent Meals Box (symptom panel) ── */
.recent-meals-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 20px;
}

.recent-meals-header {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.recent-meal-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
    gap: 8px;
}

.recent-meal-item:first-child { border-top: none; }

.recent-meal-name {
    font-weight: 500;
    color: var(--text);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.recent-meal-meta {
    font-size: 11px;
    color: var(--text-dim);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Severity Chips (symptom logging) ── */
.severity-chip {
    padding: 8px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-mid);
    transition: all 0.15s;
    user-select: none;
}

.severity-chip:hover { background: var(--surface-hover); border-color: var(--border-mid); color: var(--text); }

.severity-chip.severity-mild {
    background: rgba(251,191,36,0.10);
    border-color: rgba(251,191,36,0.4);
    color: var(--warn);
}

.severity-chip.severity-mild::after    { content: ' · mild';   font-size: 10px; opacity: 0.8; }
.severity-chip.severity-moderate::after { content: ' · mod';   font-size: 10px; opacity: 0.8; }
.severity-chip.severity-severe::after  { content: ' · severe'; font-size: 10px; opacity: 0.8; }

.severity-chip.severity-moderate {
    background: rgba(251,146,60,0.12);
    border-color: rgba(251,146,60,0.4);
    color: #fb923c;
}

.severity-chip.severity-severe {
    background: var(--bad-bg);
    border-color: rgba(248,113,113,0.4);
    color: var(--bad);
}

/* ── Symptom severity in history chips ── */
.chip-symptom-mild     { background: rgba(251,191,36,0.10); border-color: rgba(251,191,36,0.3);   color: var(--warn);  }
.chip-symptom-moderate { background: rgba(251,146,60,0.10); border-color: rgba(251,146,60,0.3);   color: #fb923c;      }
.chip-symptom-severe   { background: var(--bad-bg);         border-color: rgba(248,113,113,0.25); color: var(--bad);   }

/* ── Export Bar ── */
.export-bar {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.export-btn-row {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.btn-export {
    flex: 1;
    min-width: 100px;
    background: var(--surface);
    border: 1px solid var(--border-mid);
    color: var(--text-mid);
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 600;
    padding: 11px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-export:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Import Banner ── */
.import-banner {
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.import-banner-text { font-size: 13px; color: var(--meal-color); font-weight: 500; }

.import-banner-actions { display: flex; gap: 7px; }

.import-accept {
    background: var(--accent);
    color: #fff;
    border: none;
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 600;
    padding: 7px 13px;
    border-radius: var(--radius-pill);
    cursor: pointer;
}

.import-dismiss {
    background: none;
    border: 1px solid var(--border-mid);
    color: var(--text-dim);
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 500;
    padding: 7px 13px;
    border-radius: var(--radius-pill);
    cursor: pointer;
}

/* ── Weekly Summary ── */
.week-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
    margin-bottom: 16px;
}

.week-day-bar-row {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 44px;
    margin: 8px 0 4px;
}

.week-day-bar {
    flex: 1;
    background: var(--accent);
    border-radius: 3px 3px 0 0;
    opacity: 0.6;
    min-height: 3px;
    transition: height 0.5s cubic-bezier(0.4,0,0.2,1);
}

.week-day-labels {
    display: flex;
    gap: 5px;
    margin-bottom: 4px;
}

.week-day-label {
    flex: 1;
    text-align: center;
    font-size: 9px;
    color: var(--text-dim);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ── Stat value color variants ── */
.stat-value.neutral { color: var(--warn); }

/* ── Reminder Toggle ── */
.reminder-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.toggle-label {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.4;
    flex: 1;
    cursor: pointer;
}

.toggle-switch {
    position: relative;
    flex-shrink: 0;
    cursor: pointer;
    display: block;
}

.toggle-switch input { display: none; }

.toggle-track {
    display: block;
    width: 44px;
    height: 26px;
    background: var(--surface);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-pill);
    position: relative;
    transition: background 0.2s, border-color 0.2s;
}

.toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 18px;
    height: 18px;
    background: var(--text-dim);
    border-radius: 50%;
    transition: transform 0.2s, background 0.2s;
}

.toggle-switch input:checked + .toggle-track {
    background: var(--accent-glow);
    border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-track .toggle-thumb {
    transform: translateX(18px);
    background: var(--accent);
}

.reminder-status {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 6px;
    min-height: 14px;
    line-height: 1.4;
}

.reminder-status.granted { color: var(--good); }
.reminder-status.denied  { color: var(--bad); }

/* ── Time-bucket Badges (recent meals) ── */
.bucket-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 2px 7px;
    border-radius: var(--radius-pill);
    white-space: nowrap;
    flex-shrink: 0;
}

.bucket-recent {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
    border: 1px solid rgba(245,158,11,0.3);
}

.bucket-possible {
    background: rgba(251,191,36,0.10);
    color: var(--warn);
    border: 1px solid rgba(251,191,36,0.25);
}

.bucket-past {
    background: rgba(255,255,255,0.06);
    color: var(--text-dim);
    border: 1px solid var(--border);
}

/* ── Delayed reaction label in trends ── */
.delayed-label {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 7px;
    background: rgba(56,189,248,0.10);
    border: 1px solid rgba(56,189,248,0.25);
    color: var(--sym-color);
    border-radius: var(--radius-pill);
    margin-left: 4px;
}

/* ── Trends SVG Chart ── */
.chart-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 16px 12px;
    margin-bottom: 24px;
    overflow: hidden;
}

.chart-legend {
    display: flex;
    gap: 16px;
    font-size: 11px;
    color: var(--text-dim);
    font-weight: 500;
    margin-top: 10px;
    padding-left: 40px;
}

.chart-legend-meal {
    display: flex;
    align-items: center;
    gap: 5px;
}

.chart-legend-meal::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 2px;
    border-top: 2px dashed #f59e0b;
}

.chart-legend-feeling {
    display: flex;
    align-items: center;
    gap: 5px;
}

.chart-legend-feeling::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 2px;
    background: #38bdf8;
    border-radius: 2px;
}

.chart-not-enough {
    text-align: center;
    padding: 28px 20px;
    font-size: 13px;
    color: var(--text-dim);
}