/* ══════════════════════════════════════════════════════════════
   app.css — BettysPlace v2
   Single stylesheet for the entire app.
   To theme: update variables in :root only.
   ══════════════════════════════════════════════════════════════ */

/* ── Variables ───────────────────────────────────────────────── */
:root {
    /* Brand */
    --color-primary:       #007bff;
    --color-primary-dark:  #0056b3;
    --color-primary-light: #e8f4ff;
    --color-success:       #28a745;
    --color-success-dark:  #218838;
    --color-success-light: #e8f5e9;
    --color-danger:        #dc3545;
    --color-danger-light:  #fde8e8;
    --color-warning:       #ffc107;
    --color-warning-light: #fff8e1;
    --color-info:          #17a2b8;
    --color-info-light:    #e3f7fa;
    --color-purple:        #5f27cd;
    --color-purple-light:  #ede7f6;
    --color-orange:        #e67e22;
    --color-orange-light:  #fff3e0;

    /* Page */
    --color-page-bg:   #f4f7f6;
    --color-card-bg:   white;
    --color-border:    #e0e0e0;
    --color-muted:     #6c757d;
    --color-text:      #333333;
    --color-text-light:#555555;

    /* Nav */
    --color-nav-bg:      #007bff;
    --color-nav-text:    white;
    --color-nav-overlay: rgba(255,255,255,.2);

    /* Bottom bar */
    --color-bar-bg:     white;
    --color-bar-border: #e0e0e0;

    /* Typography */
    --font-family:    -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm:   .875rem;
    --font-size-xs:   .75rem;

    /* Shape */
    --radius:      12px;
    --radius-sm:   8px;
    --radius-pill: 20px;

    /* Layout */
    --bar-height:   68px;
    --nav-height:   50px;
    --page-padding: 16px;
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    background: var(--color-page-bg);
    color: var(--color-text);
    margin: 0;
    padding: 0 0 var(--bar-height);
    -webkit-font-smoothing: antialiased;
}

/* ── Top nav ─────────────────────────────────────────────────── */
.top-nav {
    background: var(--color-nav-bg);
    color: var(--color-nav-text);
    height: var(--nav-height);
    padding: 0 var(--page-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.top-nav-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
    padding-right: 8px;
    color: var(--color-nav-text);
}
.top-nav-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.profile-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    background: var(--color-nav-overlay);
    border: 1.5px solid rgba(255,255,255,.35);
    color: var(--color-nav-text);
    border-radius: var(--radius-pill);
    padding: 4px 10px 4px 4px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.profile-btn:hover { background: rgba(255,255,255,.32); }
.profile-chip { display: flex; align-items: center; gap: 7px; font-size: var(--font-size-xs); opacity: .9; color: var(--color-nav-text); }
.avatar-initial {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-nav-overlay);
    color: var(--color-nav-text);
    font-weight: 700;
    font-size: .72rem;
    border: 1.5px solid rgba(255,255,255,.4);
}
.nav-menu-btn {
    background: var(--color-nav-overlay);
    border: none;
    color: var(--color-nav-text);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-menu-btn:hover { background: rgba(255,255,255,.28); }

/* ── Delegate banner ─────────────────────────────────────────── */
.delegate-banner {
    background: var(--color-purple);
    color: var(--color-nav-text);
    padding: 8px var(--page-padding);
    font-size: var(--font-size-xs);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.delegate-back-btn {
    background: rgba(255,255,255,.15);
    border: none;
    color: var(--color-nav-text);
    border-radius: var(--radius-pill);
    padding: 4px 12px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    white-space: nowrap;
}
.delegate-back-btn:hover { background: rgba(255,255,255,.28); }

/* ── Date nav ────────────────────────────────────────────────── */
.date-nav {
    background: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 10px var(--page-padding);
    display: flex;
    align-items: center;
    position: sticky;
    top: var(--nav-height);
    z-index: 99;
}
.date-arrow { color: var(--color-primary); font-size: 1.5rem; padding: 0 10px; text-decoration: none; line-height: 1; }
.date-label { flex: 1; text-align: center; cursor: pointer; font-size: .9rem; font-weight: 600; color: var(--color-text); }
.date-label small { display: block; font-size: var(--font-size-xs); color: var(--color-muted); font-weight: 400; margin-top: 1px; }

/* ── Summary strip ───────────────────────────────────────────── */
.summary-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.sum-item { background: var(--color-card-bg); padding: 10px 6px; text-align: center; }
.sum-val { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); }
.sum-lbl { font-size: var(--font-size-xs); text-transform: uppercase; color: var(--color-muted); margin-top: 2px; letter-spacing: .03em; }

/* ── Diary main ──────────────────────────────────────────────── */
.diary-main { padding: 0 0 16px; }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-muted); }
.empty-icon { font-size: 2.8rem; margin-bottom: 12px; }
.empty-state p { font-size: var(--font-size-sm); line-height: 1.6; margin: 0; }

/* ── Meal section ────────────────────────────────────────────── */
.meal-section { margin: 14px var(--page-padding) 0; }
.meal-header  { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; justify-content: space-between; width: 100%; }
.meal-dot     { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.meal-heading { margin: 0; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); font-weight: 600; flex: 1; }

/* ── Meal time badge ─────────────────────────────────────────── */
.meal-time-row { margin-bottom: 8px; }
.meal-time-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--color-card-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 4px 12px;
    font-size: .78rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--color-text-light);
}
.meal-time-badge:hover { border-color: var(--color-primary); color: var(--color-primary); }
.meal-time-badge.has-time { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }

/* ── Meal macro summary ──────────────────────────────────────── */
.meal-macros { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-bottom: 10px; }
.meal-macro-chip { background: var(--color-card-bg); border-radius: var(--radius-sm); padding: 5px 4px; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.meal-macro-chip .mv { font-size: .78rem; font-weight: 700; color: var(--color-text); display: block; }
.meal-macro-chip .ml { font-size: .58rem; text-transform: uppercase; color: var(--color-muted); display: block; margin-top: 1px; }
.meal-macro-chip.kcal-chip .mv { color: var(--color-danger); }

/* ── Entry card ──────────────────────────────────────────────── */
.entry-card {
    background: var(--color-card-bg);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,.07);
}
.entry-thumb { width: 44px; height: 44px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; cursor: pointer; }
.entry-thumb-placeholder { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-page-bg); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.entry-info   { flex: 1; min-width: 0; }
.entry-name   { font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text); }
.entry-brand  { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 1px; }
.entry-meta   { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 2px; }
.entry-macros { display: flex; gap: 5px; margin-top: 5px; flex-wrap: wrap; }
.macro-chip { font-size: .68rem; background: var(--color-page-bg); border-radius: 4px; padding: 2px 6px; font-weight: 600; color: var(--color-text-light); }
.macro-chip.sugars-chip { border-left: 2px solid var(--color-danger); }
.entry-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; flex-shrink: 0; }
.entry-kcal { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); text-align: right; line-height: 1.1; }
.entry-kcal small { display: block; font-size: .6rem; font-weight: 400; color: var(--color-muted); }
.entry-btn { background: none; border: none; font-size: .9rem; cursor: pointer; padding: 3px 5px; border-radius: var(--radius-sm); color: var(--color-muted); line-height: 1; }
.entry-btn:hover        { background: var(--color-page-bg); }
.entry-btn.delete:hover { background: var(--color-danger-light); color: var(--color-danger); }
.diabetic-advice-btn { background: var(--color-info-light); color: var(--color-info); }
.meal-header-right { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.meal-advice-pill { display: inline-flex; align-items: center; gap: 4px; background: var(--color-info-light); color: var(--color-info); border: 1.5px solid var(--color-info); border-radius: var(--radius-pill); padding: 4px 10px; font-size: .72rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
.meal-advice-pill:hover { background: var(--color-info); color: white; }
.meal-advice-pill.has-advice { background: var(--color-page-bg); color: var(--color-muted); border-color: var(--color-border); cursor: default; opacity: .6; }
.advice-card { background: #e8f7ff; border: 1px solid #b3dff7; border-radius: var(--radius); padding: 12px 14px; margin-top: 8px; margin-bottom: 4px; }
.advice-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.advice-card-icon { font-size: 1rem; }
.advice-card-title { font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--color-info); flex: 1; }
.advice-card-meta { font-size: .68rem; color: var(--color-muted); }
.advice-card-body { font-size: var(--font-size-sm); color: var(--color-text); line-height: 1.6; }
.da-foods-list { background: var(--color-page-bg); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 4px; }
.da-food-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid var(--color-border); font-size: var(--font-size-sm); }
.da-food-row:last-child { border-bottom: none; }
.da-food-name { color: var(--color-text); }
.da-food-kcal { color: var(--color-muted); font-size: var(--font-size-xs); }
.diabetic-advice-btn:hover { background: var(--color-info); color: white; }

/* ── Diabetic advice modal ───────────────────────────────────── */
.da-nutrition-summary { margin-bottom: 16px; }
.da-loading { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 24px 0; color: var(--color-muted); font-size: var(--font-size-sm); }
.da-spinner { width: 32px; height: 32px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.7s linear infinite; }
.da-error { background: var(--color-danger-light); color: #721c24; border-radius: var(--radius-sm); padding: 12px 14px; font-size: var(--font-size-sm); margin-bottom: 12px; }
.da-advice-text { font-size: var(--font-size-sm); line-height: 1.65; color: var(--color-text); background: var(--color-primary-light); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 4px; }
.da-advice-text p { margin: 0 0 10px; }
.da-advice-text p:last-child { margin-bottom: 0; }
.da-footer { display: flex; gap: 10px; margin-top: 16px; }
.da-footer .btn { flex: 1; }

/* ── Bottom action bar ───────────────────────────────────────── */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bar-height);
    background: var(--color-bar-bg);
    border-top: 1px solid var(--color-bar-border);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    z-index: 100;
    padding: 6px 8px;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
    box-shadow: 0 -2px 12px rgba(0,0,0,.06);
}
.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    padding: 6px 4px;
    transition: background .12s;
    background: none;
}
.action-icon  { font-size: 1.3rem; line-height: 1; }
.action-label { font-size: .68rem; font-weight: 600; color: var(--color-text-light); }
.food-btn:hover     { background: var(--color-success-light); }
.barcode-btn:hover  { background: var(--color-info-light); }
.meal-btn:hover     { background: var(--color-purple-light); }
.takeaway-btn:hover { background: var(--color-orange-light); }
.more-btn:hover     { background: var(--color-page-bg); }
.food-btn:active     { background: #c8e6c9; }
.barcode-btn:active  { background: #b2ebf2; }
.meal-btn:active     { background: #d1c4e9; }
.takeaway-btn:active { background: #ffe0b2; }

/* ── More menu ───────────────────────────────────────────────── */
.more-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 14px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
}
.more-menu-item:hover  { background: var(--color-page-bg); }
.more-menu-icon        { font-size: 1.4rem; flex-shrink: 0; }
.more-menu-text        { display: flex; flex-direction: column; gap: 1px; }
.more-menu-text strong { font-size: .9rem; color: var(--color-text); font-weight: 700; }
.more-menu-text small  { font-size: .72rem; color: var(--color-muted); }

/* ── Lightbox ────────────────────────────────────────────────── */
.lightbox,
.lightbox-overlay      { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.88); z-index: 300; align-items: center; justify-content: center; cursor: zoom-out; }
.lightbox.open,
.lightbox-overlay.open { display: flex; }
.lightbox img,
.lightbox-overlay img  { max-width: 92vw; max-height: 88vh; border-radius: var(--radius); object-fit: contain; box-shadow: 0 8px 40px rgba(0,0,0,.6); }
#lightbox-name {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: .9rem;
    font-weight: 600;
    text-align: center;
    text-shadow: 0 1px 4px rgba(0,0,0,.8);
    max-width: 80vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Modal base ──────────────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; align-items: flex-end; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal-sheet {
    background: var(--color-card-bg);
    width: 100%;
    max-width: 520px;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 0 20px 36px;
    max-height: 92vh;
    overflow-y: auto;
    animation: slideUp .25s ease-out;
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}
.modal-handle {
    width: 40px;
    height: 5px;
    background: var(--color-border);
    border-radius: 3px;
    margin: 0 auto;
    padding: 18px 40px; /* large invisible touch area */
    box-sizing: content-box;
    background-clip: content-box;
    cursor: grab;
    touch-action: none;
}
.modal-title    { font-size: 1.1rem; font-weight: 700; margin: 0 0 4px; color: var(--color-text); }
.modal-subtitle { font-size: var(--font-size-xs); color: var(--color-muted); margin: 0 0 18px; }

/* ── Form elements ───────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 5px;
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--color-border);
    border-radius: 10px;
    font-size: var(--font-size-base);
    outline: none;
    background: var(--color-card-bg);
    color: var(--color-text);
    -webkit-appearance: none;
    appearance: none;
    font-family: var(--font-family);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--color-primary); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.two-col .form-group { margin-bottom: 0; }
.form-group-flush    { margin-bottom: 0; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-family);
    text-decoration: none;
    transition: background .15s;
    white-space: nowrap;
}
.btn-block { display: flex; width: 100%; margin-bottom: 8px; }
.btn-sm    { padding: 8px 14px; font-size: var(--font-size-sm); }
.btn-mt    { margin-top: 8px; }
.btn-mt-sm { margin-top: 4px; }
.btn-mt-lg { margin-top: 16px; }

.btn-primary { background: var(--color-primary); color: white; }
.btn-success { background: var(--color-success); color: white; }
.btn-danger  { background: var(--color-danger);  color: white; }
.btn-purple  { background: var(--color-purple);  color: white; }
.btn-orange  { background: var(--color-orange);  color: white; }
.btn-muted   { background: none; color: var(--color-muted); border: 1px solid var(--color-border); }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-success:hover { background: var(--color-success-dark); }
.btn-muted:hover   { background: var(--color-page-bg); }
.btn:disabled      { opacity: .6; cursor: not-allowed; }

/* ── Search ──────────────────────────────────────────────────── */
.search-wrap { position: relative; margin-bottom: 10px; }
.search-wrap input { width: 100%; padding: 13px 14px 13px 42px; border: 2px solid var(--color-border); border-radius: 10px; font-size: var(--font-size-base); outline: none; }
.search-wrap input:focus { border-color: var(--color-primary); }
.search-icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); pointer-events: none; font-size: 1rem; }
.result-list { border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-card-bg); max-height: 320px; overflow-y: auto; margin-bottom: 10px; box-shadow: 0 4px 12px rgba(0,0,0,.08); display: none; }
.result-item { display: flex; align-items: center; gap: 10px; padding: 11px 12px; cursor: pointer; border-bottom: 1px solid var(--color-page-bg); }
.result-item:last-child { border-bottom: none; }
.result-item:hover { background: var(--color-primary-light); }
.ri-thumb { width: 40px; height: 40px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; background: var(--color-page-bg); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.ri-info  { flex: 1; min-width: 0; }
.ri-name  { font-weight: 600; font-size: var(--font-size-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text); }
.ri-brand { font-size: var(--font-size-xs); color: var(--color-muted); }
.ri-right { text-align: right; flex-shrink: 0; }
.ri-kcal  { font-size: var(--font-size-sm); color: var(--color-primary); font-weight: 700; }
.ri-sub   { font-size: .65rem; color: var(--color-muted); }

/* ── Nutrition preview ───────────────────────────────────────── */
.nutrition-preview {
    background: var(--color-primary-light);
    border: 1px solid rgba(0,123,255,.2);
    border-radius: var(--radius);
    padding: 14px;
    margin-bottom: 18px;
}
.nutrition-preview h4 { margin: 0 0 10px; font-size: var(--font-size-xs); text-transform: uppercase; color: var(--color-muted); letter-spacing: .05em; }
.preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.preview-item      { text-align: center; background: var(--color-card-bg); border-radius: var(--radius-sm); padding: 8px 4px; }
.preview-item .pv  { font-size: 1rem; font-weight: 700; color: var(--color-primary); display: block; }
.preview-item .pl  { font-size: .6rem; text-transform: uppercase; color: var(--color-muted); display: block; margin-top: 2px; }
.kcal-item .pv     { color: var(--color-danger) !important; }

/* ── Auth page ───────────────────────────────────────────────── */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px var(--page-padding);
    background: var(--color-page-bg);
}
.auth-card { background: var(--color-card-bg); border-radius: 20px; padding: 32px 28px; width: 100%; max-width: 420px; box-shadow: 0 4px 24px rgba(0,0,0,.08); }
.auth-logo     { text-align: center; margin-bottom: 8px; font-size: 2.4rem; }
.auth-title    { text-align: center; font-size: 1.4rem; font-weight: 700; color: var(--color-text); margin: 0 0 4px; }
.auth-subtitle { text-align: center; font-size: var(--font-size-sm); color: var(--color-muted); margin: 0 0 28px; }
.auth-switch   { text-align: center; margin-top: 20px; font-size: var(--font-size-sm); color: var(--color-muted); }
.auth-switch a { color: var(--color-primary); text-decoration: none; font-weight: 600; }
.auth-error {
    background: var(--color-danger-light);
    color: #c0392b;
    border: 1px solid #f5b7b1;
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    font-size: var(--font-size-sm);
    margin-bottom: 16px;
    display: none;
}
.auth-error.show { display: block; }
.input-hint { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 4px; }
.google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 13px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    font-size: .95rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    background: var(--color-card-bg);
    box-sizing: border-box;
}
.google-btn:hover { background: var(--color-page-bg); border-color: #bdbdbd; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 12px 0; }
.auth-divider-line { flex: 1; height: 1px; background: var(--color-border); }
.auth-divider-text { font-size: var(--font-size-xs); color: var(--color-muted); }

/* ── Nav menu sheet ──────────────────────────────────────────── */
.nav-menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 4px;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    text-decoration: none;
    color: var(--color-text);
    font-size: .95rem;
    font-weight: 500;
}
.nav-menu-item:last-child { border-bottom: none; }
.nav-menu-item:hover      { background: var(--color-page-bg); }
.nav-menu-item.danger     { color: var(--color-danger); }
.nav-menu-icon    { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.nav-menu-label   { flex: 1; }
.nav-menu-sub     { font-size: var(--font-size-xs); color: var(--color-muted); display: block; margin-top: 1px; }
.nav-menu-divider { height: 1px; background: var(--color-border); margin: 4px 0; }

/* ── Blood glucose graph ─────────────────────────────────────── */
.bg-graph-wrap { background: var(--color-card-bg); border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.bg-graph-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px 4px; }
.bg-graph-title { font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--color-muted); }
.bg-status { font-size: var(--font-size-xs); color: var(--color-muted); }
.bg-canvas-wrap { padding: 0 14px 10px; }
.bg-no-data { text-align: center; padding: 12px; font-size: var(--font-size-xs); color: var(--color-muted); background: var(--color-page-bg); margin: 0 14px 10px; border-radius: var(--radius-sm); }
.bg-ok   { color: #27ae60; font-weight: 700; }
.bg-high { color: #e74c3c; font-weight: 700; }
.bg-low  { color: #e67e22; font-weight: 700; }

/* ── Observations ────────────────────────────────────────────── */
.obs-wrap { margin-top: 4px; margin-bottom: 8px; display: flex; flex-direction: column; gap: 6px; }
.obs-card { display: flex; align-items: flex-start; gap: 10px; background: #fffbea; border: 1px solid #ffe066; border-radius: var(--radius); padding: 10px 14px; box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.obs-avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; flex-shrink: 0; margin-top: 1px; }
.obs-avatar-initial { background: linear-gradient(135deg, var(--color-primary), var(--color-purple)); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: .8rem; }
.obs-body { flex: 1; min-width: 0; }
.obs-text { font-size: var(--font-size-sm); color: var(--color-text); line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
.obs-meta { font-size: .68rem; color: #a08000; margin-top: 4px; }
.obs-add-btn { background: none; border: 1px dashed var(--color-border); border-radius: var(--radius); padding: 8px 14px; font-size: var(--font-size-xs); color: var(--color-muted); cursor: pointer; width: 100%; text-align: left; }
.obs-add-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: white; }

/* ── Stat inputs (nutrition grids) ──────────────────────────── */
.stat-input { background: var(--color-page-bg); border-radius: var(--radius-sm); padding: 10px 12px; border-left: 3px solid var(--color-primary); }
.stat-input .stat-label { font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--color-muted); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.stat-input input { width: 100%; background: transparent; border: none; outline: none; font-size: 1rem; font-weight: 600; color: var(--color-text); padding: 0; }
.stat-input input::placeholder { font-weight: 400; color: var(--color-border); }
.kj-btn { font-size: .65rem; font-weight: 700; padding: 2px 7px; border-radius: var(--radius-pill); border: 1px solid var(--color-border); background: var(--color-card-bg); color: var(--color-muted); cursor: pointer; line-height: 1.4; }
.kj-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: white; }

/* ── Unit toggle buttons (g/ml) ─────────────────────────────── */
.unit-toggle-btn { padding: 6px 16px; font-size: var(--font-size-xs); font-weight: 700; border: 1px solid var(--color-border); background: var(--color-page-bg); color: var(--color-muted); cursor: pointer; transition: background .15s, color .15s; line-height: 1; }
.unit-toggle-btn:first-of-type { border-radius: var(--radius-pill) 0 0 var(--radius-pill); border-right: none; }
.unit-toggle-btn:last-of-type  { border-radius: 0 var(--radius-pill) var(--radius-pill) 0; }
.unit-toggle-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: white; }
.unit-toggle-btn:not(.active):hover { background: var(--color-border); color: var(--color-text); }

/* ── Serving unit rows ───────────────────────────────────────── */
.unit-row { display: grid; grid-template-columns: 80px 1fr auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.unit-row input { padding: 10px 12px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); font-size: 15px; outline: none; width: 100%; }
.unit-row input:focus { border-color: var(--color-primary); }
.unit-row-remove { background: none; border: none; color: var(--color-muted); cursor: pointer; font-size: 1rem; padding: 4px; border-radius: var(--radius-sm); line-height: 1; }
.unit-row-remove:hover { color: var(--color-danger); background: var(--color-danger-light); }

/* ── Shared badge ────────────────────────────────────────────── */
.shared-badge { display: inline-block; background: var(--color-purple-light); color: var(--color-purple); font-size: .6rem; font-weight: 700; padding: 1px 5px; border-radius: 3px; margin-left: 4px; vertical-align: middle; }

/* ── FAB (floating action button) ───────────────────────────── */
.fab {
    position: fixed;
    bottom: calc(var(--bar-height) + 16px);
    right: 16px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-success);
    color: white;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(40,167,69,.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
}
.fab:hover { background: var(--color-success-dark); }

/* ── Stats bar (admin + dedup) ───────────────────────────────── */
.stats-bar { display: flex; gap: 16px; background: var(--color-card-bg); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 14px; font-size: var(--font-size-sm); box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.stat-item        { text-align: center; flex: 1; }
.stat-item strong { display: block; font-size: 1.2rem; font-weight: 800; color: var(--color-text); }
.stat-item span   { font-size: var(--font-size-xs); color: var(--color-muted); }

/* ── Filter pills (admin + dedup) ────────────────────────────── */
.filter-pill { text-decoration: none; padding: 5px 14px; border-radius: var(--radius-pill); font-size: var(--font-size-xs); font-weight: 600; background: var(--color-card-bg); color: var(--color-muted); border: 1px solid var(--color-border); }
.filter-pill.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }

/* ── Meals page ──────────────────────────────────────────────── */
.meal-card { background: var(--color-card-bg); border-radius: var(--radius); padding: 14px; margin-bottom: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.07); display: flex; align-items: center; gap: 12px; }
.meal-card-thumb { width: 56px; height: 56px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; background: var(--color-page-bg); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.meal-card-info { flex: 1; min-width: 0; }
.meal-card-name { font-weight: 700; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text); }
.meal-card-meta    { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 2px; }
.meal-card-macros  { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.meal-card-actions { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.meal-card-btn { background: none; border: none; font-size: .85rem; cursor: pointer; padding: 4px 6px; border-radius: var(--radius-sm); color: var(--color-muted); line-height: 1; }
.meal-card-btn:hover        { background: var(--color-page-bg); }
.meal-card-btn.danger:hover { background: var(--color-danger-light); color: var(--color-danger); }
.ingredient-row { display: grid; grid-template-columns: 1fr 80px auto; gap: 8px; align-items: center; margin-bottom: 8px; }
.ingredient-row .ing-name  { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ingredient-row .ing-brand { font-size: var(--font-size-xs); color: var(--color-muted); }
.ingredient-row input { padding: 10px 8px; border: 2px solid var(--color-border); border-radius: var(--radius-sm); font-size: 15px; outline: none; width: 100%; text-align: center; }
.ingredient-row input:focus { border-color: var(--color-primary); }
.ing-remove { background: none; border: none; color: var(--color-muted); cursor: pointer; font-size: 1rem; padding: 4px; border-radius: var(--radius-sm); line-height: 1; }
.ing-remove:hover { color: var(--color-danger); background: var(--color-danger-light); }
.meal-nutrition-summary { background: var(--color-primary-light); border: 1px solid rgba(0,123,255,.2); border-radius: var(--radius-sm); padding: 10px 12px; margin-top: 8px; font-size: var(--font-size-xs); color: var(--color-primary); font-weight: 600; }
.ing-search-results { border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-card-bg); max-height: 200px; overflow-y: auto; margin-bottom: 8px; box-shadow: 0 4px 12px rgba(0,0,0,.08); display: none; }
.ing-result-item { display: flex; align-items: center; gap: 8px; padding: 9px 12px; cursor: pointer; border-bottom: 1px solid var(--color-page-bg); font-size: var(--font-size-sm); }
.ing-result-item:last-child { border-bottom: none; }
.ing-result-item:hover { background: var(--color-primary-light); }

/* ── Takeaways page ──────────────────────────────────────────── */
.takeaway-card { background: var(--color-card-bg); border-radius: var(--radius); padding: 14px; margin-bottom: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.07); display: flex; align-items: center; gap: 12px; }
.takeaway-thumb { width: 56px; height: 56px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0; background: var(--color-page-bg); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.takeaway-info { flex: 1; min-width: 0; }
.takeaway-name { font-weight: 700; font-size: .95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--color-text); }
.takeaway-meta    { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 2px; }
.takeaway-macros  { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.takeaway-actions { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.takeaway-btn { background: none; border: none; font-size: .85rem; cursor: pointer; padding: 4px 6px; border-radius: var(--radius-sm); color: var(--color-muted); line-height: 1; }
.takeaway-btn:hover        { background: var(--color-page-bg); }
.takeaway-btn.danger:hover { background: var(--color-danger-light); color: var(--color-danger); }

/* ── Groups page ─────────────────────────────────────────────── */
.group-card { background: var(--color-card-bg); border-radius: var(--radius); padding: 14px; margin-bottom: 10px; box-shadow: 0 1px 4px rgba(0,0,0,.07); display: flex; align-items: center; gap: 12px; }
.group-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--color-success-light); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; font-weight: 700; color: var(--color-success); }
.group-info    { flex: 1; min-width: 0; }
.group-name    { font-weight: 700; font-size: .95rem; color: var(--color-text); }
.group-meta    { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 2px; }
.group-actions { display: flex; gap: 4px; flex-shrink: 0; }
.group-btn { background: none; border: none; font-size: .85rem; cursor: pointer; padding: 4px 6px; border-radius: var(--radius-sm); color: var(--color-muted); }
.group-btn:hover        { background: var(--color-page-bg); }
.group-btn.danger:hover { background: var(--color-danger-light); color: var(--color-danger); }
.member-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.member-row:last-child { border-bottom: none; }
.member-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--color-primary); font-size: .9rem; flex-shrink: 0; }

/* ── Profile page ────────────────────────────────────────────── */
.profile-hero { background: var(--color-nav-bg); padding: 24px 20px 32px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.avatar-wrap { position: relative; width: 80px; height: 80px; }
.avatar-wrap img,
.avatar-initial-lg { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,.4); }
.avatar-initial-lg { background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 700; color: white; }
.avatar-edit-btn { position: absolute; bottom: 0; right: 0; width: 26px; height: 26px; border-radius: 50%; background: white; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: .8rem; box-shadow: 0 1px 4px rgba(0,0,0,.2); }
.profile-hero-name     { color: white; font-size: 1.2rem; font-weight: 700; margin: 0; }
.profile-hero-username { color: rgba(255,255,255,.75); font-size: .85rem; margin: 0; }
.profile-sections { padding: 0 16px 40px; }
.profile-section { background: var(--color-card-bg); border-radius: var(--radius); padding: 20px; margin-top: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.section-title { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); margin: 0 0 16px; }
.alert { border-radius: var(--radius-sm); padding: 11px 14px; font-size: var(--font-size-sm); margin-bottom: 14px; display: none; }
.alert.show    { display: block; }
.alert-success { background: var(--color-success-light); color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background: var(--color-danger-light);  color: #721c24; border: 1px solid #f5c6cb; }
.delegate-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.delegate-item:last-child { border-bottom: none; }
.delegate-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; background: var(--color-primary-light); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--color-primary); font-size: .9rem; }
.delegate-info     { flex: 1; min-width: 0; }
.delegate-name     { font-weight: 600; font-size: .9rem; }
.delegate-username { font-size: var(--font-size-xs); color: var(--color-muted); }
.delegate-remove { background: none; border: none; color: var(--color-muted); cursor: pointer; font-size: .85rem; padding: 4px 8px; border-radius: var(--radius-sm); }
.delegate-remove:hover { background: var(--color-danger-light); color: var(--color-danger); }
.delegate-empty { font-size: var(--font-size-sm); color: var(--color-muted); padding: 8px 0; }
.ns-test-result { font-size: var(--font-size-sm); margin-top: 8px; padding: 8px 12px; border-radius: var(--radius-sm); display: none; }
.ns-test-result.show { display: block; }
.ns-test-result.ok  { background: var(--color-success-light); color: #155724; }
.ns-test-result.err { background: var(--color-danger-light);  color: #721c24; }
.danger-section { border: 1px solid var(--color-danger); }
.danger-section .section-title { color: var(--color-danger); }

/* ── Admin page ──────────────────────────────────────────────── */
.admin-wrap { max-width: 720px; margin: 0 auto; padding: var(--page-padding); }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.food-thumb { width: 36px; height: 36px; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-page-bg); display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.food-thumb img { width: 36px; height: 36px; border-radius: var(--radius-sm); object-fit: cover; }
.verified-badge { display: inline-block; font-size: .65rem; font-weight: 700; padding: 2px 6px; border-radius: var(--radius-pill); }
.verified-badge.yes { background: var(--color-success-light); color: #155724; }
.verified-badge.no  { background: var(--color-warning-light); color: #856404; }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.page-btn { text-decoration: none; padding: 6px 12px; border-radius: var(--radius-sm); font-size: var(--font-size-xs); font-weight: 600; background: var(--color-card-bg); color: var(--color-muted); border: 1px solid var(--color-border); }
.page-btn.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.food-card { display: flex; align-items: flex-start; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--color-border); }
.food-card:last-child { border-bottom: none; }

/* ── Dedup page ──────────────────────────────────────────────── */
.dedup-wrap { max-width: 760px; margin: 0 auto; padding: var(--page-padding); }
.dedup-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.dedup-toolbar .filter-pill { cursor: pointer; }
.dedup-toolbar .spacer { flex: 1; }
.scan-btn { padding: 8px 18px; border-radius: var(--radius-pill); background: var(--color-primary); color: white; border: none; font-weight: 700; font-size: var(--font-size-sm); cursor: pointer; white-space: nowrap; }
.scan-btn:disabled { opacity: .5; cursor: not-allowed; }
.pair-card { background: var(--color-card-bg); border-radius: var(--radius); box-shadow: 0 1px 4px rgba(0,0,0,.07); margin-bottom: 12px; overflow: hidden; }
.pair-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px 0; }
.pair-score        { font-size: var(--font-size-xs); font-weight: 700; padding: 3px 10px; border-radius: var(--radius-pill); }
.pair-score.high   { background: var(--color-danger-light);  color: var(--color-danger); }
.pair-score.medium { background: var(--color-warning-light); color: #856404; }
.pair-score.low    { background: var(--color-info-light);    color: var(--color-info); }
.pair-dismiss { background: none; border: none; cursor: pointer; color: var(--color-muted); font-size: .85rem; padding: 4px 8px; border-radius: var(--radius-sm); }
.pair-dismiss:hover { background: var(--color-page-bg); }
.pair-foods { display: grid; grid-template-columns: 1fr auto 1fr; align-items: start; gap: 8px; padding: 10px 14px; }
.pair-vs { display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 800; color: var(--color-muted); padding-top: 8px; }
.food-col       { min-width: 0; }
.food-col-name  { font-weight: 700; font-size: .9rem; color: var(--color-text); margin-bottom: 2px; word-break: break-word; }
.food-col-brand { font-size: var(--font-size-xs); color: var(--color-muted); margin-bottom: 6px; }
.food-col-meta  { font-size: var(--font-size-xs); color: var(--color-muted); margin-bottom: 6px; }
.usage-chip { display: inline-block; font-size: .65rem; font-weight: 700; padding: 2px 7px; border-radius: var(--radius-pill); margin-right: 3px; }
.usage-chip.diary  { background: var(--color-primary-light); color: var(--color-primary); }
.usage-chip.meal   { background: var(--color-purple-light);  color: var(--color-purple); }
.usage-chip.unused { background: var(--color-page-bg); color: var(--color-muted); border: 1px solid var(--color-border); }
.nutrition-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-bottom: 8px; }
.nut-cell        { text-align: center; padding: 4px 2px; background: var(--color-page-bg); border-radius: var(--radius-sm); }
.nut-cell strong { display: block; font-size: .75rem; font-weight: 800; color: var(--color-text); }
.nut-cell span   { font-size: .6rem; color: var(--color-muted); }
.nut-cell.diff   { background: var(--color-warning-light); }
.merge-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; border-top: 1px solid var(--color-border); padding: 10px 14px; }
.merge-btn { padding: 8px 10px; border-radius: var(--radius-sm); font-size: var(--font-size-xs); font-weight: 700; cursor: pointer; border: 1.5px solid var(--color-border); background: var(--color-card-bg); color: var(--color-text); transition: all .15s; display: flex; align-items: center; justify-content: center; gap: 5px; }
.merge-btn:hover         { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.merge-btn.primary       { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.merge-btn.primary:hover { background: var(--color-primary-dark); }
.state-box      { text-align: center; padding: 48px 24px; background: var(--color-card-bg); border-radius: var(--radius); box-shadow: 0 1px 4px rgba(0,0,0,.07); }
.state-box .icon { font-size: 2.5rem; margin-bottom: 12px; }
.state-box h3    { margin: 0 0 6px; font-size: 1rem; }
.state-box p     { margin: 0; font-size: var(--font-size-sm); color: var(--color-muted); }
.merge-summary      { background: var(--color-page-bg); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 14px; font-size: var(--font-size-sm); }
.merge-summary .keep { color: var(--color-success); font-weight: 700; }
.merge-summary .drop { color: var(--color-danger);  font-weight: 700; }
.merge-modal-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.btn-cancel  { padding: 11px; border-radius: var(--radius-sm); border: 1.5px solid var(--color-border); background: var(--color-card-bg); font-weight: 700; cursor: pointer; font-size: .9rem; }
.btn-confirm { padding: 11px; border-radius: var(--radius-sm); border: none; background: var(--color-danger); color: white; font-weight: 700; cursor: pointer; font-size: .9rem; }
.btn-confirm:disabled { opacity: .5; cursor: not-allowed; }
.dismissed-row { display: grid; grid-template-columns: 1fr auto 1fr auto; align-items: center; gap: 10px; background: var(--color-card-bg); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 8px; font-size: var(--font-size-sm); box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.dismissed-food        { min-width: 0; }
.dismissed-food strong { display: block; font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dismissed-food span   { font-size: var(--font-size-xs); color: var(--color-muted); }
.dismissed-vs { font-size: .65rem; font-weight: 800; color: var(--color-border); }
.undo-btn { padding: 5px 12px; border-radius: var(--radius-pill); font-size: var(--font-size-xs); font-weight: 700; cursor: pointer; border: 1.5px solid var(--color-border); background: var(--color-card-bg); color: var(--color-primary); white-space: nowrap; }
.undo-btn:hover { background: var(--color-primary-light); border-color: var(--color-primary); }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; }

/* ── Notification permission modal ───────────────────────────── */
.notif-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--page-padding);
}
.notif-modal-box {
    background: var(--color-card-bg);
    border-radius: var(--radius);
    padding: 28px 24px;
    max-width: 340px;
    width: 100%;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.notif-modal-icon { font-size: 2.8rem; margin-bottom: 12px; }
.notif-modal-title { font-size: 1.1rem; font-weight: 700; color: var(--color-text); margin: 0 0 8px; }
.notif-modal-body { font-size: var(--font-size-sm); color: var(--color-muted); line-height: 1.6; margin: 0 0 24px; }
.notif-modal-actions { display: flex; flex-direction: column; gap: 8px; }

/* ── Copy meal modal ── */
.copy-target-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
}

.copy-target-row:has(input:checked),
.copy-target-row.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.copy-target-row .copy-target-avatar {
    font-size: .9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: none;
    letter-spacing: normal;
}

.copy-target-row input[type="checkbox"] {
    display: none;
}

.copy-target-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: .9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.copy-target-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.copy-target-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
}

.copy-target-username {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

.meal-copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    line-height: 1;
}

.meal-copy-btn:hover {
    background: var(--color-page-bg);
}