/* Font Size Slider */
.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 999px;
    outline: none;
    margin: 16px 0 8px;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(59, 123, 245, 0.4);
}

.range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--accent-color);
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(59, 123, 245, 0.4);
}

.slider-ticks {
    display: flex;
    justify-content: space-between;
    padding: 0 4px;
    font-size: 11px;
    color: var(--text-secondary);
}

/* Advanced Settings Visibility */
body:not(.show-advanced) [data-advanced="true"] {
    display: none !important;
}

/* Custom Dropdown with Icons */
.custom-dropdown {
    width: auto;
    min-width: 180px;
    position: relative;
}

.custom-dropdown.has-icons .dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-dropdown.has-icons .dropdown-item svg {
    flex-shrink: 0;
    opacity: 0.8;
}

.flex-column {
    flex-direction: column;
    align-items: flex-start !important;
}

/* ── Shared Primitives ───────────────────────────────────── */
.surface-card,
.chart-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.chart-container {
    margin-bottom: var(--space-lg);
}

.surface-card > h3,
.chart-container h3 {
    margin: 0 0 var(--space-md) 0;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.surface-card canvas,
.chart-container canvas {
    max-height: 300px;
    overflow-y: auto;
}

.surface-card--compact {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.surface-card--accent,
.fast-card {
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.12), transparent 100%), var(--card-bg);
}

.surface-card__copy,
.dashboard-card-copy {
    flex: 1;
    min-width: 0;
}

.surface-card__icon,
.dashboard-card-icon {
    color: var(--card-icon-color, var(--accent-color));
}

.section-heading,
.section-title {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-heading--spaced-sm,
.section-title--spaced-sm {
    margin-bottom: var(--space-sm);
}

.section-heading--center,
.dashboard-section-title--center {
    text-align: center;
    margin-bottom: var(--space-md);
}

.segmented-toggle,
.analytics-toggle-row {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.segmented-toggle__button,
.analytics-toggle-btn {
    margin: 0;
    padding: 6px 10px;
    width: 84px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    box-shadow: none;
}

.segmented-toggle__button.is-active,
.analytics-toggle-btn.is-active {
    border-color: transparent;
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.2);
}

.meal-type-selector {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-sm);
    width: 100%;
}

.meal-type-selector__button {
    min-width: 0;
    min-height: 4.5rem;
    padding: 0.7rem 0.35rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    color: var(--text-primary);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.15s ease;
}

.meal-type-selector__button:active {
    transform: scale(0.98);
}

.meal-type-selector__button:focus-visible {
    outline: 2px solid rgba(var(--accent-rgb), 0.35);
    outline-offset: 2px;
}

.meal-type-selector__button.is-selected {
    border-color: transparent;
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.24);
}

.meal-type-selector__icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--meal-type-color, var(--accent-color));
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.meal-type-selector__button.is-selected .meal-type-selector__icon {
    color: currentColor;
}

.meal-type-selector__icon svg {
    width: 100%;
    height: 100%;
}

.meal-type-selector__label {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.app-pill,
.meal-sheet-meta-chip,
.meal-sheet-tag,
.install-platform-badge,
.pill-option {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 0.85rem;
    border-radius: var(--radius-full);
    background: var(--pill-bg, var(--card-bg));
    border: 1px solid var(--pill-border, var(--border-color));
    color: var(--pill-color, var(--text-primary));
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1;
}

.app-pill--compact,
.meal-sheet-tag {
    padding: 0.65rem 0.8rem;
}

.app-pill--accent,
.install-platform-badge {
    --pill-color: var(--accent-color);
}

.app-pill--muted,
.meal-sheet-tag.muted {
    --pill-color: var(--text-secondary);
}

.app-pill--interactive,
.meal-sheet-tag.removable,
.pill-option {
    cursor: pointer;
}

.app-pill__close,
.meal-sheet-tag-close {
    font-weight: 700;
    opacity: 0.65;
}

.pill-option input {
    accent-color: var(--accent-color);
}

.pill-button,
.btn-pill,
.radio-pill span {
    display: block;
    padding: var(--space-sm) var(--space-md);
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    text-align: center;
    font-weight: 600;
    transition: all 0.2s;
    font-family: inherit;
    color: var(--text-primary);
}

.pill-button,
.btn-pill {
    cursor: pointer;
}

.pill-button.is-active,
.btn-pill.active,
.radio-pill input:checked + span {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    box-shadow: 0 3px 10px rgba(var(--accent-rgb), 0.35);
}

.status-badge,
.zone-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 5px var(--space-sm);
    border-radius: var(--radius-full);
    background: var(--status-badge-bg, rgba(var(--accent-rgb), 0.18));
    color: var(--status-badge-color, #000000);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.12);
}

.entry-title-badge {
    --status-badge-bg: rgba(60, 68, 82, 0.92);
    --status-badge-color: #ffffff;
    margin-right: var(--space-xs);
    padding: 0.36rem 0.5rem 0.34rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.02em;
    vertical-align: middle;
    white-space: nowrap;
    transform: translateY(-0.01rem);
    box-shadow: 0 0.2rem 0.45rem rgba(33, 38, 48, 0.18);
}

.entry-title-text {
    display: inline;
}

.icon-badge,
.sleep-impact-item__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 999px;
    background: var(--badge-bg);
    color: var(--badge-color);
    font-size: 12px;
    font-weight: 800;
}

.glass-surface,
.meal-sheet-hero-badge,
.meal-sheet-menu {
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.glass-surface--pill,
.meal-sheet-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.9rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.glass-surface--panel,
.meal-sheet-menu {
    padding: 0.4rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.surface-tile,
.onboarding-choice-card,
.onboarding-list-choice,
.install-step,
.recent-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.surface-tile--interactive,
.onboarding-choice-card,
.onboarding-list-choice,
.recent-item {
    cursor: pointer;
    transition: transform 0.14s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.surface-tile--interactive:active,
.onboarding-choice-card:active {
    transform: scale(0.985);
}

.surface-tile--selected,
.onboarding-choice-card.selected,
.onboarding-list-choice.selected {
    border-color: #2a84ff;
    box-shadow: 0 0 0 1px rgba(42, 132, 255, 0.24) inset;
    background: rgba(42, 132, 255, 0.12);
}

.settings-row,
.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-sm);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.settings-row.settings-row--stacked,
.setting-item.setting-item--stacked {
    display: block;
}

.setting-item__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.settings-row--danger,
.setting-item--danger {
    border-color: var(--danger-color);
}

.settings-row--plain,
.setting-item--plain {
    border: none;
    background: none;
    box-shadow: none;
}

.settings-row--bare,
.setting-item--bare {
    padding: 0;
    margin-bottom: var(--space-md);
}

.settings-row--top-gap,
.setting-item--top-gap {
    margin-top: 20px;
    padding: 0;
}

.settings-row__info,
.setting-item .info {
    flex: 1;
    min-width: 0;
}

.settings-row__info h3,
.setting-item .info h3 {
    margin: 0;
    font-size: var(--font-size-base);
}

.settings-row__info p,
.setting-item .info p {
    margin: var(--space-xs) 0 0 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.settings-row__actions,
.setting-actions-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    flex-wrap: nowrap;
}

.stat-chip-grid,
.dashboard-macro-chip-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-xs);
    min-height: 56px;
}

.stat-chip,
.dashboard-macro-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 4px;
    border-radius: var(--radius-sm);
    background: var(--chip-bg, rgba(var(--accent-rgb), 0.12));
    color: var(--chip-color, var(--accent-color));
    text-align: center;
}

.stat-chip__label,
.dashboard-macro-chip__label {
    font-size: 0.625rem;
    line-height: 1;
    font-weight: 700;
}

.stat-chip__value,
.dashboard-macro-chip__value {
    font-size: 0.8125rem;
    line-height: 1.1;
    font-weight: 700;
}

/* ── Cards & Lists ───────────────────────────────────────── */
.entry-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
    transition: transform 0.2s ease-out;
    touch-action: pan-y;
}

/* Swipe Gestures */
.swipe-container {
    position: relative;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--card-bg);
}

.swipe-bg {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 1.5rem;
    font-weight: 600;
    font-size: 0.6875rem;
    z-index: 1;
    transition: opacity 0.2s;
    box-sizing: border-box;
}

.swipe-bg.delete {
    right: 0;
    background-color: var(--danger-color);
    color: white;
    align-items: flex-end;
    text-align: right;
}

.swipe-bg.duplicate {
    left: 0;
    background-color: var(--color-calories);
    color: white;
    align-items: flex-start;
    text-align: left;
}

.swipe-bg .icon {
    font-size: 1rem;
    margin: 0 0 var(--space-xs) 0;
}

.entry-info h3 {
    margin: 0 0 var(--space-xs) 0;
    font-size: var(--font-size-md);
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.entry-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.entry-calories {
    font-weight: 700;
    color: var(--color-calories);
}

.icon-frame {
    width: 3.125rem;
    height: 3.125rem;
    border-radius: var(--radius-md);
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-secondary);
}

.icon-frame.light-accent {
    background: rgba(255, 255, 255, 0.70);
}

.icon-frame.small {
    width: 1.875rem;
    height: 1.875rem;
    border-radius: var(--radius-sm);
    margin-right: var(--space-sm);
}

.card-header-inline {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.card-header-inline--compact {
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.card-header-inline__content {
    flex: 1;
    min-width: 0;
}

.card-header-inline__title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.kcal-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--accent-color);
    white-space: nowrap;
}

.kcal-value__unit {
    margin-left: var(--space-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.kcal-value__unit--gauge {
    font-size: 1rem;
    opacity: 0.7;
    vertical-align: baseline;
}

.metric-bar {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.metric-bar__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.metric-bar__track {
    position: relative;
    height: 0.6rem;
    background: var(--border-color);
    border-radius: 999px;
    overflow: hidden;
}

.metric-bar__fill {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--metric-fill, 0%);
    height: 100%;
    background: var(--metric-color, var(--accent-color));
    border-radius: 999px;
}

.metric-bar--overflow .metric-bar__fill--primary {
    width: var(--metric-fill, 0%);
}

.metric-bar--overflow .metric-bar__fill--overflow {
    left: auto;
    right: 0;
    width: var(--metric-fill-overflow, 0%);
    background: var(--danger-color);
}

.metric-bar__meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-top: 0.15rem;
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.metric-bar__unit {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--text-secondary);
}

.metric-bar__percent {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--text-secondary);
}

.progress-strip {
    margin-top: var(--space-md);
    --progress-fill: 0%;
    --progress-gradient: linear-gradient(90deg, rgba(var(--accent-rgb), 0.7), var(--accent-color));
}

.progress-strip__title {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.progress-strip__meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.progress-strip__track {
    height: 0.55rem;
    background: var(--border-color);
    border-radius: 999px;
    overflow: hidden;
}

.progress-strip__fill {
    width: var(--progress-fill);
    height: 100%;
    background: var(--progress-gradient);
    border-radius: 999px;
}

.progress-strip__body {
    margin-top: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.calendar-day svg {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
}

/* ── Authentication Styles ───────────────────────────────── */
.login-options {
    max-width: 400px;
    margin: 0 auto;
}

.login-screen {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg-color);
}

.login-hero {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-hero-image {
    width: min(13rem, 60vw);
    height: min(13rem, 60vw);
    margin: 0 auto var(--space-lg);
    display: block;
}

.login-hero-title {
    font-size: 2.1rem;
    margin-bottom: var(--space-sm);
    color: var(--accent-color);
}

.login-hero-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.login-screen .login-options {
    max-width: 430px;
}

.login-screen .oauth-btn {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.login-screen .oauth-btn.facebook-btn {
    border-color: rgba(24, 119, 242, 0.35);
}

.login-screen .oauth-btn.google-btn {
    border-color: rgba(66, 133, 244, 0.35);
}

.login-screen .divider {
    color: var(--text-secondary);
}

.login-screen .divider::before,
.login-screen .divider::after {
    border-bottom-color: var(--border-color);
}

.login-screen .btn.btn-secondary {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.login-guest-link {
    display: inline-block;
    width: 100%;
    text-align: center;
    margin-top: var(--space-sm);
    padding: 0;
    border: 0;
    background: transparent;
    appearance: none;
    color: var(--text-secondary);
    text-decoration: underline;
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
}

.oauth-btn {
    width: 100%;
    padding: 0.9375rem 1.25rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    cursor: pointer;
    margin-bottom: var(--space-md);
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}

.oauth-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.oauth-btn.google-btn {
    border-color: rgba(66, 133, 244, 0.35);
}

.oauth-btn.facebook-btn {
    border-color: rgba(24, 119, 242, 0.35);
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-secondary);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 var(--space-md);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    font-weight: 500;
}

.auth-warning {
    background: #ff4444;
    color: white;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    animation: slideDown 0.3s ease;
}

.warning-content {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    line-height: 1.4;
}

.auth-warning a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.toast-banner {
    margin-bottom: 0;
    border-radius: var(--radius-md);
    padding: 12px 16px;
}

.toast-banner .warning-content {
    justify-content: flex-start;
    width: 100%;
    gap: 12px;
    flex-wrap: nowrap;
}

.toast-banner .toast-icon {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.toast-banner .toast-icon svg {
    width: 100%;
    height: 100%;
}

.toast-copy {
    min-width: 0;
    flex: 1;
}

.toast-message {
    display: block;
}

.toast-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    flex-shrink: 0;
}

.toast-cta {
    white-space: nowrap;
}

.toast-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    border-radius: 999px;
    opacity: 0.9;
}

.toast-close svg {
    width: 16px;
    height: 16px;
}

.toast-close:hover,
.toast-close:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    opacity: 1;
}

.inline-toast-host {
    margin-bottom: var(--space-sm);
}

.inline-toast-stack {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-md);
}

.floating-toast-host {
    width: min(100%, 34rem);
    max-width: 100%;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.floating-toast-host.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.floating-toast-host.is-hiding {
    opacity: 0;
    transform: translateY(-10px);
}

.floating-toast-host .toast-banner {
    box-shadow: var(--shadow-lg);
}

.toast-info {
    background: var(--accent-color);
}

.toast-warning {
    background: var(--warning-color);
}

.toast-danger {
    background: var(--danger-color);
}

.toast-problem {
    background: var(--danger-color);
}

.toast-success {
    background: var(--success-color);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.icon-frame svg {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

.icon-frame.small svg {
    width: 16px;
    height: 16px;
}

/* ── Forms ───────────────────────────────────────────────── */
.form-view {
    --view-content-top-padding: var(--space-lg);
    padding: var(--space-lg);
}

.safe-top-content {
    --view-content-top-padding: calc(var(--space-lg) + var(--safe-area-top));
    padding-top: var(--view-content-top-padding);
}

.safe-shell-content {
    --view-content-top-padding: calc(var(--space-lg) + var(--safe-area-top));
    padding: var(--view-content-top-padding) var(--space-lg) var(--space-lg);
}

.safe-top-content--extended {
    --view-content-top-padding: calc(var(--space-xl) + var(--space-lg) + env(safe-area-inset-top));
    padding-top: var(--view-content-top-padding);
}

.inline-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    align-items: end;
}

.inline-fields--compact {
    margin-bottom: var(--space-md);
}

.inline-fields--top-spaced {
    margin-top: var(--space-md);
}

.inline-fields-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.inline-fields .field-group label {
    margin-top: var(--space-lg);
}

.field-group > .unit-toggle {
    width: 100%;
}

.form-intro {
    margin-bottom: var(--space-lg);
}

.form-intro p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-section-intro {
    margin-bottom: var(--space-md);
}

.form-section-intro__title {
    margin-bottom: 6px;
}

.form-section-intro__copy {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.45;
}

.option-stack {
    display: grid;
    gap: 10px;
    margin-top: 8px;
    margin-bottom: 8px;
}

.select-input--center {
    text-align: center;
}

.select-input--flex {
    flex: 1;
}

.select-input--narrow {
    width: 3.75rem;
}

.unit-toggle--flush {
    margin-top: 0;
}

@media (min-width: 700px) {
    .inline-fields-imperial-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 699px) {
    .inline-fields-3,
    .inline-fields-imperial-3 {
        grid-template-columns: 1fr;
    }
}

label {
    display: block;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.4px;
}

input,
select {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1.5px solid var(--border-color);
    background: var(--card-bg);
    font-size: var(--font-size-md);
    color: var(--text-primary);
    appearance: none;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus {
    outline: none;
    border-color: rgba(var(--accent-rgb), 0.5);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

/* ── Standard Button Classes ─────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-align: center;
    border-radius: 12px;
    /* Reverting from full pill based on user reference */
    padding: 10px 16px;
    font-size: 14px;
}

/* Sizing */
.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-md {
    padding: 10px 16px;
    font-size: 14px;
}

.btn-lg,
.btn-primary {
    /* Primary buttons often used full width, keep large default padding there */
    padding: 14px 24px;
    font-size: 16px;
}

/* Types */
.btn-primary {
    background: var(--button-blue);
    color: white;
    font-weight: 700;
    width: 100%;
    /* Many places expect this to be block-level width */
    margin-top: var(--space-xl);
    box-shadow: 0 4px 14px rgba(1, 127, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}

.btn-tertiary {
    background: transparent;
    color: var(--button-blue);
    padding: 0;
    /* Inline text links typically */
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

/* Hover States (Desktop Only) */
@media (hover: hover) {
    .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(1, 127, 255, 0.45);
    }

    .btn-secondary:hover {
        background: var(--card-bg-2);
        border-color: var(--text-secondary);
    }

    .btn-tertiary:hover {
        opacity: 0.8;
        text-decoration: underline;
    }

    .btn-danger:hover {
        background: #e04648;
        /* darker red */
    }

    .method-icon-circle:hover {
        transform: scale(1.05);
        background-color: var(--card-bg-2);
    }
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(1, 127, 255, 0.2);
}

.btn--flush {
    margin: 0;
}

.btn-secondary:active,
.btn-danger:active {
    transform: scale(0.98);
}

/* Icon Buttons (Back, BMR, etc.) */
button.btn-icon,
.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: var(--space-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: background 0.2s;
}

@media (hover: hover) {

    button.btn-icon:hover,
    .btn-icon:hover {
        background: var(--card-bg-2);
    }
}

/* ── Unit Toggle / Tab Toggle ────────────────────────────── */
.unit-toggle {
    display: flex;
    gap: 0;
    margin-top: var(--space-md);
    background: var(--card-bg-2, var(--bg-color));
    border-radius: var(--radius-lg);
    padding: 4px;
    border: 1px solid var(--border-color);
}

.unit-toggle button {
    flex: 1;
    padding: var(--space-sm);
    border: none;
    background: none;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.22s, color 0.22s, box-shadow 0.22s;
    font-family: inherit;
}

.unit-toggle button.active {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.35);
}

button:disabled,
button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--card-bg-2) !important;
    color: var(--text-secondary) !important;
    box-shadow: none !important;
}

.spinner-small {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

/* ── Method Selector (Add Food) ──────────────────────────── */
.method-selector {
    display: flex;
    justify-content: space-around;
    padding: 5rem 0;
    margin-bottom: var(--space-lg);
}

.method-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    position: relative;
    padding: 0;
    flex: 1;
    height: 6.875rem;
    justify-content: center;
    margin: 0;
}

.method-icon-circle {
    width: 110px;
    height: 110px;
    min-width: 110px;
    min-height: 110px;
    aspect-ratio: 1 / 1;
    border-radius: 9999px;
    background: var(--card-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent-color);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, background-color 0.2s, box-shadow 0.2s;
    gap: 2px;
}

.method-btn:active .method-icon-circle {
    transform: scale(0.95);
    background-color: var(--card-bg-2);
    box-shadow: var(--shadow-sm);
}

.method-btn span {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 6px;
}

.method-btn input[type="file"] {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
}

#preview-img {
    width: 100%;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

/* ── Utilities ───────────────────────────────────────────── */
.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(var(--accent-rgb), 0.15);
    border-radius: 50%;
    border-top-color: var(--accent-color);
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

button.btn-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    background: var(--card-bg-2, #E5E5EA);
    color: var(--text-secondary);
    transition: background 0.18s;
}

button.btn-circle.danger {
    background: var(--danger-color);
    color: white;
}

/* ── Calendar ─────────────────────────────────────────────── */
#calendar-strip {
    padding: 0 0 var(--space-xl) 0;
    background: var(--bg-color);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding: 0 var(--space-xs);
}

.calendar-title {
    font-size: var(--font-size-md);
    font-weight: 700;
    text-transform: capitalize;
    cursor: pointer;
}

.calendar-nav-btn {
    background: var(--card-bg-2, var(--bg-color));
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 34px;
    height: 34px;
    color: var(--accent-color);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s, transform 0.15s;
}

.calendar-nav-btn:active {
    transform: scale(0.92);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--space-sm);
    row-gap: 0.75rem;
}

.calendar-day {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 2rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    background: var(--calendar-bg-default);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
}

.calendar-day:active {
    transform: scale(0.92);
}

.calendar-day.weekend {
    background: var(--calendar-bg-weekend);
}

/* Logged days — zone-colored circle with day number */
.calendar-day.has-data {
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1;
}

.calendar-day.today {
    box-shadow: 0 0 0 2.5px var(--accent-color) !important;
    font-weight: 700;
}

.calendar-day.has-data.today {
    box-shadow: 0 0 0 2.5px rgba(255, 255, 255, 0.6), 0 0 0 4px var(--accent-color) !important;
}

.calendar-day.zone-fill {
    background: var(--calendar-day-bg);
}

.calendar-day.fast-day {
    background: var(--accent-color);
    color: #FFFFFF;
}

.calendar-day.muted-day {
    color: var(--text-secondary);
    opacity: 0.6;
}

.calendar-day.other-month {
    opacity: 0.45;
}

.calendar-day.other-month.has-data {
    opacity: 0.65;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── AI Insights Card ─────────────────────────────────────── */
.ai-insight-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    position: relative;
    transition: opacity 0.3s ease;
    border: 1px solid var(--border-color);
}

.ai-insight-icon {
    flex-shrink: 0;
    width: 1.75rem;
    height: 1.75rem;
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.ai-insight-content {
    flex: 1;
    min-width: 0;
}

.ai-insight-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent-color);
    margin-bottom: var(--space-sm);
}

.ai-insight-text {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.ai-insight-preview-wrap {
    position: relative;
    min-height: 5.5rem;
    overflow: hidden;
}

.ai-insight-preview-text {
    padding: 0.4rem 0 0.25rem;
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-primary);
    filter: blur(6px);
    opacity: 0.34;
    user-select: none;
}

.ai-insight-lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    background: transparent;
}

.ai-insight-lock-icon {
    color: rgba(24, 28, 39, 0.9);
}

.ai-insight-unlock-copy {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0;
    color: rgba(24, 28, 39, 0.82);
    text-align: center;
}

.ai-insight-dismiss {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background 0.2s, color 0.2s;
    margin-top: 0;
}

.ai-insight-dismiss:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}

:root[data-theme="dark"] .ai-insight-dismiss:hover {
    background: rgba(255, 255, 255, 0.1);
}

:root[data-theme="dark"] .ai-insight-preview-wrap {
    background: transparent;
}

:root[data-theme="dark"] .ai-insight-preview-text {
    color: rgba(255, 255, 255, 0.92);
    opacity: 0.32;
}

:root[data-theme="dark"] .ai-insight-lock-icon {
    color: rgba(240, 240, 255, 0.92);
}

:root[data-theme="dark"] .ai-insight-unlock-copy {
    color: rgba(240, 240, 255, 0.84);
}

.ai-insight-dismiss svg {
    width: 1rem;
    height: 1rem;
}

/* ── Custom Dropdown ──────────────────────────────────────── */
.custom-dropdown {
    position: relative;
    width: 100%;
}

.dropdown-trigger {
    width: 100%;
    padding: var(--space-md);
    background: var(--card-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: var(--font-size-md);
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
    transition: all 0.2s;
    font-family: inherit;
}

.dropdown-trigger:active {
    background: var(--bg-color);
}

.dropdown-trigger.active {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-color: var(--border-color);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-bottom-left-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: none;
    max-height: 18.75rem;
    overflow-y: auto;
    border: 1.5px solid var(--border-color);
    border-top: none;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    padding: 0.875rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: background 0.2s;
    font-size: var(--font-size-base);
}

.dropdown-item:hover {
    background: rgba(var(--accent-rgb), 0.06);
}

.dropdown-item.selected {
    color: var(--accent-color);
    font-weight: 600;
}

.dropdown-trigger-copy,
.dropdown-item-copy {
    min-width: 0;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 0.2rem;
}

.dropdown-trigger-copy--text-only,
.dropdown-item-copy--text-only {
    gap: 0.15rem;
}

.dropdown-trigger-primary {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.dropdown-trigger-label,
.dropdown-item-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-trigger-meta,
.dropdown-item-meta {
    color: var(--text-secondary);
    font-size: 0.75rem;
    line-height: 1.2;
}

.dropdown-menu-search {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 0.75rem 0.75rem 0;
    background: var(--card-bg);
}

.dropdown-search-input {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-color);
    color: var(--text-primary);
    padding: 0.7rem 0.85rem;
    font: inherit;
}

.dropdown-search-input:focus {
    outline: 2px solid rgba(var(--accent-rgb), 0.18);
    outline-offset: 1px;
    border-color: rgba(var(--accent-rgb), 0.38);
}

.dropdown-items {
    padding: 0.4rem 0;
}

.dropdown-item-empty {
    padding: 1rem;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.dropdown-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
}

.dropdown-icon svg {
    width: 100%;
    height: 100%;
}

.dropdown-arrow {
    width: 0.75rem;
    height: 0.75rem;
    opacity: 0.5;
    transition: transform 0.2s;
}

.dropdown-trigger.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* Compact version for filters */
.custom-dropdown.compact {
    width: auto;
}

.custom-dropdown.compact .dropdown-trigger {
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.custom-dropdown.compact .dropdown-item {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
}

.custom-dropdown.compact .dropdown-icon {
    width: 0.875rem;
    height: 0.875rem;
}

.custom-dropdown.compact .dropdown-menu {
    border-radius: var(--radius-sm);
    min-width: 7.5rem;
}