/* ==========================================================================
   Dosmer design system
   Mobile-first, one-handed use: large tap targets (min 48px), content and
   actions near the bottom of the screen, light and dark themes via tokens.
   Sections: tokens · base · layout · navigation · page header · buttons ·
   forms · cards & lists · shopping list · sheets · feedback · account pages
   ========================================================================== */

/* ---------- Tokens ---------- */

:root {
    color-scheme: light dark;

    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", Menlo, monospace;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-full: 999px;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;

    --tap: 48px;
    --nav-height: 64px;
    --content-width: 760px;
    --safe-bottom: env(safe-area-inset-bottom, 0px);

    /* Light theme */
    --color-bg: #f4f6f3;
    --color-surface: #ffffff;
    --color-surface-2: #eef1ec;
    --color-border: #d9ded6;
    --color-text: #17201a;
    --color-text-muted: #5d6a61;
    --color-primary: #1f7a4d;
    --color-primary-hover: #19663f;
    --color-primary-contrast: #ffffff;
    --color-primary-soft: #dcefe3;
    --color-partial: #b45309;
    --color-partial-soft: #fdecd3;
    --color-skipped: #6b7280;
    --color-skipped-soft: #e9eaee;
    --color-danger: #c02626;
    --color-danger-soft: #fde2e2;
    --color-info-soft: #e0ecfb;
    --color-focus: #2563eb;
    --shadow-sm: 0 1px 2px rgb(16 24 20 / 0.06), 0 1px 3px rgb(16 24 20 / 0.08);
    --shadow-lg: 0 12px 32px rgb(16 24 20 / 0.18);
    --backdrop: rgb(10 16 12 / 0.45);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0f1411;
        --color-surface: #18201b;
        --color-surface-2: #212b25;
        --color-border: #2f3b33;
        --color-text: #e8eee9;
        --color-text-muted: #9aa89f;
        --color-primary: #4cc38a;
        --color-primary-hover: #66d19d;
        --color-primary-contrast: #062414;
        --color-primary-soft: #193726;
        --color-partial: #f5a524;
        --color-partial-soft: #3a2a10;
        --color-skipped: #9ca3af;
        --color-skipped-soft: #262a30;
        --color-danger: #f87171;
        --color-danger-soft: #3d1717;
        --color-info-soft: #172338;
        --color-focus: #7aa7ff;
        --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.4);
        --shadow-lg: 0 12px 32px rgb(0 0 0 / 0.55);
        --backdrop: rgb(0 0 0 / 0.6);
    }
}

/* ---------- Base ---------- */

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

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    min-height: 100dvh;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.45;
}

h1, h2, h3 {
    margin: 0 0 var(--space-3);
    line-height: 1.2;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }

p {
    margin: 0 0 var(--space-3);
}

a {
    color: var(--color-primary);
}

hr {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin: var(--space-4) 0;
}

code, .code {
    font-family: var(--font-mono);
}

:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

/* Headings receive focus after navigation (for screen readers); they aren't interactive, so no ring. */
h1[tabindex="-1"]:focus,
h1:focus {
    outline: none;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.muted {
    color: var(--color-text-muted);
}

.icon {
    width: 1.25em;
    height: 1.25em;
    flex: none;
}

/* Shown while the WebAssembly app downloads; hidden as soon as any layout renders. */
.boot-splash {
    position: fixed;
    inset: 0;
    display: grid;
    place-content: center;
    gap: var(--space-3);
    justify-items: center;
    color: var(--color-text-muted);
}

body:has(.app) .boot-splash {
    display: none;
}

.boot-splash img {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
}

/* ---------- Layout ---------- */

.app {
    min-height: 100dvh;
}

.app-main {
    max-width: var(--content-width);
    margin: 0 auto;
    padding-bottom: calc(var(--nav-height) + var(--safe-bottom) + var(--space-5));
}

.app-main--no-nav {
    padding-bottom: var(--space-6);
}

.page-content {
    padding: var(--space-4);
}

.stack {
    display: grid;
    gap: var(--space-3);
}

.row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.row--wrap {
    flex-wrap: wrap;
}

.row--end {
    justify-content: flex-end;
}

.spacer {
    flex: 1;
}

/* ---------- Navigation ---------- */

.bottom-nav {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 20;
    display: flex;
    justify-content: space-around;
    height: calc(var(--nav-height) + var(--safe-bottom));
    padding-bottom: var(--safe-bottom);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: var(--tap);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
}

.bottom-nav a .icon {
    width: 24px;
    height: 24px;
    padding: 2px 16px;
    box-sizing: content-box;
    border-radius: var(--radius-full);
}

.bottom-nav a.active {
    color: var(--color-text);
}

.bottom-nav a.active .icon {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.bottom-nav .brand {
    display: none;
}

@media (min-width: 900px) {
    .bottom-nav {
        inset: 0 auto 0 0;
        flex-direction: column;
        justify-content: flex-start;
        gap: var(--space-2);
        width: 96px;
        height: auto;
        padding: var(--space-4) 0;
        border-top: 0;
        border-right: 1px solid var(--color-border);
    }

    .bottom-nav a {
        flex: none;
        padding: var(--space-2) 0;
    }

    .bottom-nav .brand {
        display: flex;
        justify-content: center;
        margin-bottom: var(--space-4);
    }

    .bottom-nav .brand img {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }

    .app--with-nav .app-main {
        padding-left: 96px;
        padding-bottom: var(--space-6);
        max-width: calc(var(--content-width) + 96px);
    }
}

.connection-banner {
    position: sticky;
    top: 0;
    z-index: 15;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-partial-soft);
    color: var(--color-text);
    font-size: 0.875rem;
}

/* ---------- Page header ---------- */

.page-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 64px;
    padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
    background: color-mix(in srgb, var(--color-bg) 92%, transparent);
    backdrop-filter: blur(8px);
}

.page-header--back {
    padding-left: var(--space-1);
}

.page-header__titles {
    flex: 1;
    min-width: 0;
}

.page-header h1 {
    margin: 0;
    font-size: 1.375rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.page-header__subtitle {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.page-header__actions {
    display: flex;
    gap: var(--space-1);
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--tap);
    padding: 0 var(--space-5);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.05s;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-hover);
}

.btn-secondary {
    background: var(--color-surface);
    border-color: var(--color-border);
}

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

.btn-link {
    min-height: auto;
    padding: var(--space-2);
    background: none;
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    min-height: 40px;
    padding: 0 var(--space-4);
    font-size: 0.9rem;
}

.icon-btn {
    display: inline-grid;
    place-items: center;
    flex: none;
    width: var(--tap);
    height: var(--tap);
    padding: 0;
    border: 0;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
}

.icon-btn:hover {
    background: var(--color-surface-2);
}

.icon-btn--primary {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
}

.icon-btn--primary:hover {
    background: var(--color-primary-hover);
}

.icon-btn--active {
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.icon-btn .icon {
    width: 24px;
    height: 24px;
}

.fab {
    position: fixed;
    right: var(--space-4);
    bottom: calc(var(--nav-height) + var(--safe-bottom) + var(--space-4));
    z-index: 15;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    height: 56px;
    padding: 0 var(--space-5) 0 var(--space-4);
    border: 0;
    border-radius: var(--radius-lg);
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    box-shadow: var(--shadow-lg);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.fab .icon {
    width: 24px;
    height: 24px;
}

@media (min-width: 900px) {
    .fab {
        right: max(var(--space-5), calc((100vw - var(--content-width) - 96px) / 2 + var(--space-4)));
        bottom: var(--space-5);
    }
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.chip {
    min-height: 40px;
    padding: 0 var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
}

.chip[aria-pressed="true"] {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: 600;
}

.segmented {
    display: flex;
    padding: var(--space-1);
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
}

.segmented button {
    flex: 1;
    min-height: 40px;
    border: 0;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.segmented button[aria-selected="true"] {
    background: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

/* ---------- Forms ---------- */

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

/* Identity pages put the label after the input (Bootstrap floating labels); show it above. */
.field > label,
.field > .field-label {
    order: -1;
}

.field-label,
.field > label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.field-hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.input,
.field input:not([type="checkbox"]):not([type="radio"]),
.field select,
.field textarea {
    width: 100%;
    min-height: var(--tap);
    padding: 0 var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: 1rem; /* 16px avoids zoom-on-focus on mobile browsers */
}

.input:focus,
.field input:focus,
.field select:focus {
    border-color: var(--color-primary);
    outline: 2px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
    outline-offset: 0;
}

.input[readonly] {
    background: var(--color-surface-2);
}

.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--space-3);
}

.field-error,
.validation-message,
.validation-errors {
    color: var(--color-danger);
    font-size: 0.875rem;
}

.validation-errors {
    margin: 0 0 var(--space-3);
    padding-left: var(--space-5);
}

.field-inline {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
}

.field-inline > .input,
.field-inline > input {
    flex: 1;
}

.field-addon {
    color: var(--color-primary);
    font-weight: 700;
}

.field-check,
.switch {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: var(--tap);
    margin-bottom: var(--space-3);
    cursor: pointer;
}

.checkbox,
.field-check input[type="checkbox"] {
    width: 22px;
    height: 22px;
    accent-color: var(--color-primary);
}

/* A checkbox styled as a switch: <label class="switch"><input type="checkbox"><span>Label</span></label> */
.switch input {
    appearance: none;
    position: relative;
    flex: none;
    width: 48px;
    height: 28px;
    margin: 0;
    border-radius: var(--radius-full);
    background: var(--color-border);
    cursor: pointer;
    transition: background-color 0.15s;
}

.switch input::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #fff;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s;
}

.switch input:checked {
    background: var(--color-primary);
}

.switch input:checked::after {
    transform: translateX(20px);
}

.switch-text small {
    display: block;
    color: var(--color-text-muted);
}

.stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
}

.stepper input {
    width: 4.5rem;
    min-height: var(--tap);
    border: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    font-size: 1.125rem;
    font-weight: 700;
    text-align: center;
    -moz-appearance: textfield;
    appearance: textfield;
}

.stepper input::-webkit-inner-spin-button,
.stepper input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ---------- Cards & lists ---------- */

.card {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.card-list {
    display: grid;
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    list-style: none;
}

.list-card {
    display: block;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
}

.list-card:hover {
    background: color-mix(in srgb, var(--color-surface) 94%, var(--color-primary));
}

.list-card__title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.125rem;
    font-weight: 700;
}

.list-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-3);
    margin-top: var(--space-1);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.list-card__meta span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.progress {
    height: 6px;
    margin-top: var(--space-3);
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
    overflow: hidden;
}

.progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--color-primary);
    transition: width 0.3s;
}

.menu-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.menu-list > li + li {
    border-top: 1px solid var(--color-border);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    min-height: 56px;
    padding: var(--space-2) var(--space-4);
    border: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.menu-item:hover {
    background: var(--color-surface-2);
}

.menu-item__text {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
}

.menu-item__sub {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-width: 28px;
    height: 24px;
    padding: 0 var(--space-2);
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.section-title {
    margin: var(--space-5) 0 var(--space-2);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.section-title:first-child {
    margin-top: 0;
}

/* A section title that collapses the list below it. The button carries the spacing, so a run of collapsed
   groups stays compact while each row is still a comfortable tap target. */
.section-title:has(> .group-toggle) {
    margin: var(--space-1) 0;
}

.group-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    min-height: 44px;
    padding: var(--space-2) 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    text-align: left;
    text-transform: inherit;
    cursor: pointer;
}

.group-toggle:disabled {
    cursor: default;
}

.group-toggle__text {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
}

.group-toggle__chevron {
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.group-toggle[aria-expanded="true"] .group-toggle__chevron {
    transform: rotate(90deg);
}

.empty-state {
    display: grid;
    justify-items: center;
    gap: var(--space-2);
    padding: var(--space-6) var(--space-4);
    text-align: center;
}

.empty-state__icon {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.empty-state__icon .icon {
    width: 36px;
    height: 36px;
}

.empty-state p {
    max-width: 32ch;
    color: var(--color-text-muted);
}

/* ---------- Shopping list ---------- */

.group {
    margin-bottom: var(--space-4);
}

.group-title {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin: 0 0 var(--space-2);
    padding: 0 var(--space-1);
    font-size: 0.95rem;
}

.group-title__parent {
    color: var(--color-text-muted);
    font-weight: 500;
}

.group-title .badge {
    margin-left: auto;
}

.lines {
    margin: 0;
    padding: 0;
    list-style: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.lines > li + li {
    border-top: 1px solid var(--color-border);
}

.line {
    display: flex;
    align-items: center;
    min-height: 60px;
    padding-right: var(--space-2);
    border-left: 4px solid transparent;
}

.line--partlypicked { border-left-color: var(--color-partial); }
.line--picked { border-left-color: var(--color-primary); }
.line--skipped { border-left-color: var(--color-skipped); }

.line-check {
    display: grid;
    place-items: center;
    flex: none;
    width: 56px;
    height: 60px;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.line-check__mark {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    color: transparent;
}

.line-check__mark .icon {
    width: 18px;
    height: 18px;
}

.line--partlypicked .line-check__mark {
    border-color: var(--color-partial);
    background: linear-gradient(90deg, var(--color-partial-soft) 50%, transparent 50%);
    color: var(--color-partial);
}

.line--picked .line-check__mark {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-primary-contrast);
}

.line--skipped .line-check__mark {
    border-color: var(--color-skipped);
    color: var(--color-skipped);
}

.line-body {
    flex: 1;
    min-width: 0;
    min-height: 60px;
    padding: var(--space-2) var(--space-2) var(--space-2) 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.line-name {
    display: block;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.line-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0 var(--space-2);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.line-meta span {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.line-meta .icon {
    width: 14px;
    height: 14px;
}

.line--picked .line-name {
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.line--skipped .line-name {
    color: var(--color-text-muted);
    font-style: italic;
}

.line-state {
    font-weight: 600;
}

.line--partlypicked .line-state { color: var(--color-partial); }
.line--picked .line-state { color: var(--color-primary); }

.line-qty {
    flex: none;
    min-width: 48px;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    font-weight: 700;
    text-align: center;
}

.line-panel {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4) var(--space-4) 60px;
    background: var(--color-surface);
}

.line-panel__label {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.line-panel__warning {
    color: var(--color-partial);
    font-size: 0.85rem;
}

.finish {
    margin-top: var(--space-5);
}

/* Quick add sits above the bottom navigation, within thumb reach. */
.quick-add {
    position: fixed;
    inset: auto 0 calc(var(--nav-height) + var(--safe-bottom)) 0;
    z-index: 12;
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.quick-add__inner {
    max-width: var(--content-width);
    margin: 0 auto;
}

.quick-add__form {
    display: flex;
    gap: var(--space-2);
}

.quick-add__form .input {
    border-radius: var(--radius-full);
}

.quick-add__status {
    min-height: 1.2em;
    padding: 0 var(--space-3);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.suggestions {
    margin: 0 0 var(--space-2);
    padding: 0;
    list-style: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.suggestions button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    width: 100%;
    min-height: var(--tap);
    padding: 0 var(--space-4);
    border: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.suggestions li + li button {
    border-top: 1px solid var(--color-border);
}

.suggestions button:hover,
.suggestions button.is-active {
    background: var(--color-primary-soft);
}

.suggestions small {
    color: var(--color-text-muted);
}

.has-quick-add {
    padding-bottom: 140px;
}

@media (min-width: 900px) {
    .quick-add {
        left: 96px;
        bottom: 0;
    }
}

/* ---------- Sheets (dialogs) ---------- */

.sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    background: var(--backdrop);
    animation: fade-in 0.15s ease-out;
}

.sheet {
    width: 100%;
    max-width: 640px;
    max-height: 92dvh;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    animation: slide-up 0.2s ease-out;
}

.sheet__header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-2) var(--space-2) var(--space-5);
}

.sheet__header h2 {
    flex: 1;
    margin: 0;
}

.sheet__body {
    padding: var(--space-2) var(--space-5) var(--space-5);
    overflow-y: auto;
}

.sheet__footer {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5) calc(var(--space-4) + var(--safe-bottom));
    border-top: 1px solid var(--color-border);
}

.sheet__footer .btn {
    flex: 1;
}

@media (min-width: 640px) {
    .sheet-backdrop {
        align-items: center;
    }

    .sheet {
        border-radius: var(--radius-lg);
    }
}

@keyframes fade-in {
    from { opacity: 0; }
}

@keyframes slide-up {
    from { transform: translateY(24px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
    }
}

/* ---------- Feedback ---------- */

.alert {
    margin-bottom: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-info-soft);
}

.alert-danger,
.alert-error {
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

.alert-success {
    background: var(--color-primary-soft);
    color: var(--color-text);
}

.alert-warning {
    background: var(--color-partial-soft);
}

.alert-info {
    background: var(--color-info-soft);
}

.spinner {
    display: flex;
    justify-content: center;
    padding: var(--space-6);
}

.spinner::after {
    content: "";
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.code-display {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface-2);
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-align: center;
}

#blazor-error-ui {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 100;
    display: none;
    padding: var(--space-3) var(--space-4) calc(var(--space-3) + var(--safe-bottom));
    background: var(--color-danger-soft);
    color: var(--color-danger);
    box-shadow: var(--shadow-lg);
}

#blazor-error-ui .reload {
    margin-left: var(--space-2);
}

#blazor-error-ui .dismiss {
    position: absolute;
    right: var(--space-4);
    cursor: pointer;
}

/* ---------- Account (Identity) pages ---------- */

.auth-page {
    max-width: 440px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-4);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
}

.auth-logo img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.auth-grid {
    display: grid;
    gap: var(--space-4);
}

.auth-col {
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.auth-page > h1 {
    margin-bottom: var(--space-4);
}

.auth-col h2,
.auth-col h3 {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

.field-check label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.auth-alt {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.manage-page {
    padding: var(--space-4);
}

.manage-nav {
    display: flex;
    gap: var(--space-2);
    margin: 0 calc(-1 * var(--space-4)) var(--space-4);
    padding: 0 var(--space-4) var(--space-1);
    overflow-x: auto;
    scrollbar-width: none;
}

.manage-nav a {
    flex: none;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.9rem;
    text-decoration: none;
    white-space: nowrap;
}

.manage-nav a.active {
    border-color: var(--color-primary);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: 600;
}

.manage-body {
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

/* The template's column wrappers inside the manage panel shouldn't draw a second card. */
.manage-body .auth-col {
    padding: 0;
    background: none;
    box-shadow: none;
}

.manage-body h3 {
    font-size: 1.1rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.recovery-code {
    display: inline-block;
    margin: 2px var(--space-2) 2px 0;
    font-family: var(--font-mono);
}

/* ---------- Administration: data lists (replaces the Syncfusion grid) ---------- */

.alert {
    white-space: pre-line; /* multi-line error messages from the server */
}

.data-list__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.data-list__search {
    flex: 1 1 220px;
    border-radius: var(--radius-full);
}

.data-list__sort {
    flex: 0 1 200px;
    border-radius: var(--radius-full);
}

.data-list__empty {
    padding: var(--space-4) 0;
}

.data-table-wrap {
    display: none;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: middle;
}

.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.data-table th {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    white-space: nowrap;
}

.data-table__sort {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    min-height: 40px;
    padding: 0;
    border: 0;
    background: none;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    cursor: pointer;
}

.data-table__sort .icon {
    width: 14px;
    height: 14px;
}

.data-table__actions {
    width: 56px;
    text-align: right;
}

.data-cards {
    display: grid;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
}

.data-card {
    padding: var(--space-2) var(--space-2) var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.data-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--tap);
}

.data-card__title {
    flex: 1;
    min-width: 0;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.data-card__fields {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-1) var(--space-3);
    margin: 0;
    padding-right: var(--space-2);
}

.data-card__fields dt {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
}

.data-card__fields dd {
    margin: 0;
    overflow-wrap: anywhere;
}

@media (min-width: 720px) {
    .data-table-wrap {
        display: block;
    }

    .data-cards,
    .data-list__sort {
        display: none;
    }
}

.pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin: var(--space-3) 0 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.check-yes {
    color: var(--color-primary);
    font-weight: 700;
}

.check-no {
    color: var(--color-text-muted);
}

.tag {
    display: inline-block;
    margin: 0 var(--space-1) var(--space-1) 0;
    padding: 2px var(--space-2);
    border-radius: var(--radius-full);
    background: var(--color-surface-2);
    font-size: 0.8rem;
}

/* ---------- Action menu (replaces the Syncfusion dropdown button) ---------- */

.action-menu {
    position: relative;
    display: inline-block;
}

.action-menu__backdrop {
    position: fixed;
    inset: 0;
    z-index: 30;
}

.action-menu__list {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    z-index: 31;
    min-width: 180px;
    margin: 0;
    padding: var(--space-1) 0;
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    list-style: none;
    animation: fade-in 0.1s ease-out;
}

.action-menu__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    min-height: var(--tap);
    padding: 0 var(--space-4);
    border: 0;
    background: transparent;
    color: var(--color-text);
    font: inherit;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

.action-menu__item:hover,
.action-menu__item:focus-visible {
    background: var(--color-surface-2);
}

.action-menu__item--danger {
    color: var(--color-danger);
}

/* ---------- Toasts (replaces the Syncfusion toast) ---------- */

.toasts {
    position: fixed;
    inset: auto var(--space-3) calc(var(--nav-height) + var(--safe-bottom) + var(--space-3)) var(--space-3);
    z-index: 50;
    display: grid;
    gap: var(--space-2);
    pointer-events: none;
}

.toast {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-2) var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    pointer-events: auto;
    animation: slide-up 0.2s ease-out;
}

.toast > .icon {
    margin-top: 2px;
}

.toast--success > .icon {
    color: var(--color-primary);
}

.toast--error > .icon {
    color: var(--color-danger);
}

.toast__body {
    flex: 1;
    min-width: 0;
}

.toast__message {
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.toast__progress {
    position: absolute;
    inset: auto 0 0 0;
    height: 3px;
    background: currentColor;
    opacity: 0.35;
    transform-origin: left;
    animation: toast-progress 5s linear forwards;
}

.toast--success .toast__progress { color: var(--color-primary); }
.toast--error .toast__progress { color: var(--color-danger); }

@keyframes toast-progress {
    to { transform: scaleX(0); }
}

@media (min-width: 900px) {
    .toasts {
        inset: var(--space-4) var(--space-4) auto auto;
        width: 380px;
    }
}

/* ---------- Permission matrix ---------- */

.matrix-wrap {
    max-height: calc(100dvh - 220px);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    overflow: auto;
}

.matrix {
    border-collapse: separate;
    border-spacing: 0;
    min-width: 100%;
}

.matrix th,
.matrix td {
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

/* Sticky header row and sticky permission column, like the frozen columns of the original grid. */
.matrix thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    white-space: nowrap;
}

.matrix .matrix__name {
    position: sticky;
    left: 0;
    z-index: 1;
    min-width: 180px;
    max-width: 260px;
    text-align: left;
    border-right: 1px solid var(--color-border);
}

.matrix thead .matrix__name {
    z-index: 3;
}

.matrix .matrix__cell {
    min-width: 88px;
    text-align: center;
}

.matrix .matrix__cell input {
    width: 26px;
    height: 26px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.matrix__section th {
    background: var(--color-surface-2);
    color: var(--color-text);
    font-size: 0.85rem;
    text-align: left;
}

.matrix__description {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 400;
}

.matrix__unused {
    color: var(--color-danger);
    font-style: italic;
}

/* ---------- Administration hub ---------- */

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-3);
}

.admin-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: 72px;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
    text-decoration: none;
}

.admin-link:hover {
    background: color-mix(in srgb, var(--color-surface) 94%, var(--color-primary));
}

.admin-link > .icon {
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-soft);
    color: var(--color-primary);
    box-sizing: border-box;
}

.admin-link small {
    display: block;
    color: var(--color-text-muted);
}

.scope-filter {
    max-width: 280px;
}
