/* =========================================================================
   Design tokens — "woodsy, not overdone": olive/brown palette, warm neutrals,
   a consistent type/space/radius scale. Everything below is built from these
   so the look stays coherent instead of one-off colors creeping back in.
   ========================================================================= */
:root {
    /* Brand palette (given) */
    --olive-light: #87A646;
    --olive: #63732C;
    --olive-dark: #535925;
    --brown-light: #8C613B;
    --brown-dark: #402718;

    /* Surfaces */
    --bg-color: #EFE8D8;           /* desktop letterboxing behind the app card */
    --cream: #FAF6EC;              /* app background */
    --cream-soft: #F2EBDA;         /* subtle stripes / recessed sections */
    --surface: #FFFDF8;            /* cards, inputs, elevated panels */

    /* Text */
    --text-color: #332A1F;         /* warm near-black, not pure black */
    --text-muted: #6B5A46;
    --text-on-dark: #FAF6EC;

    /* Borders */
    --border-color: #DED0B4;
    --border-strong: var(--brown-light);

    /* Roles */
    --primary-color: var(--olive);
    --primary-hover: var(--olive-dark);
    --primary-contrast: #FFFDF8;
    --accent: var(--brown-light);
    --accent-dark: var(--brown-dark);

    --success-bg: #E8F0DA;
    --success-text: var(--olive-dark);
    --warning-bg: #FBEAC9;
    --warning-text: #7A4E12;
    --danger: #9C3B2E;
    --danger-bg: #F5E1DC;

    /* Scale */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --shadow-sm: 0 1px 3px rgba(64, 39, 24, 0.10);
    --shadow-md: 0 6px 18px rgba(64, 39, 24, 0.14);
    --touch-min: 44px;             /* Apple HIG minimum tap target */
    --transition-fast: 0.15s ease;

    /* Type scale — distinct, consistent sizes per heading level */
    --font-h1: 1.25rem;
    --font-h2: 1.1rem;
    --font-h3: 0.98rem;
    --font-h4: 0.8rem;
    --font-body: 1rem;
    --font-small: 0.85rem;
    --font-tiny: 0.75rem;
}

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

html {
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    /* Faint topographic-contour texture behind the app card — reads as "outdoors"
       without competing with content. Inline SVG, no network request. */
    background-image: radial-gradient(circle at 50% 0%, rgba(99, 115, 44, 0.08), transparent 60%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cg fill='none' stroke='%23402718' stroke-opacity='0.05' stroke-width='1'%3E%3Ccircle cx='100' cy='100' r='30'/%3E%3Ccircle cx='100' cy='100' r='55'/%3E%3Ccircle cx='100' cy='100' r='80'/%3E%3C/g%3E%3C/svg%3E");
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.45;
}

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

/* =========================================================================
   Typography scale
   ========================================================================= */
h1, h2, h3, h4 { color: var(--accent-dark); line-height: 1.25; }

h2 {
    font-size: var(--font-h2);
    font-weight: 700;
    margin: var(--space-4) 0 var(--space-2);
    padding-bottom: var(--space-1);
    border-bottom: 2px solid var(--olive-light);
    display: inline-block;
}

h3 {
    font-size: var(--font-h3);
    font-weight: 600;
    color: var(--olive-dark);
    margin: var(--space-3) 0 var(--space-2);
}

h4 {
    font-size: var(--font-h4);
    font-weight: 700;
    color: var(--brown-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: var(--space-3) 0 var(--space-1);
}

.hint {
    font-size: var(--font-small);
    font-style: normal;
    color: var(--text-muted);
    margin-top: var(--space-2);
}

/* =========================================================================
   App shell
   ========================================================================= */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--cream);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

@media (min-width: 900px) {
    /* Windows/desktop: let the app read as a card floating on the textured
       background rather than a bare strip pinned to one edge. */
    body { display: flex; justify-content: center; }
    .app-container {
        margin: var(--space-5) auto;
        height: calc(100dvh - var(--space-5) * 2);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
    }
}

header {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 10;
    padding: calc(var(--space-3) + env(safe-area-inset-top)) var(--space-4) var(--space-2);
    background: linear-gradient(135deg, var(--accent-dark), #4d2e1e 60%, var(--accent-dark));
    color: var(--text-on-dark);
    border-bottom: 3px solid var(--olive-light);
}

@media (min-width: 900px) {
    header { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
}

.app-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    min-height: 40px;
}

.app-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-h1);
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--text-on-dark);
    border: none;
    /* The brand never shrinks/wraps on a narrow phone -- if space is tight,
       .user-badge (which already truncates with an ellipsis) gives way
       instead, so "Pack Rat" and the icon are never squeezed. */
    flex-shrink: 0;
    white-space: nowrap;
}

.brand-icon {
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    /* Allowed to shrink (unlike .app-title) -- .user-badge's own max-width +
       ellipsis is what actually absorbs a long user name on a narrow phone,
       which only works if this container can shrink to let it kick in. */
    min-width: 0;
}

.version-badge {
    font-size: var(--font-tiny);
    color: rgba(250, 246, 236, 0.65);
    white-space: nowrap;
}

.token-screen .version-badge {
    text-align: center;
    margin-top: var(--space-4);
    color: var(--text-muted);
}

.user-badge {
    font-size: var(--font-tiny);
    font-weight: 600;
    color: var(--text-on-dark);
    background-color: rgba(135, 166, 70, 0.3);
    border: 1px solid rgba(250, 246, 236, 0.4);
    border-radius: var(--radius-lg);
    padding: 4px 10px;
    cursor: pointer;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-badge:hover { background-color: rgba(135, 166, 70, 0.45); }

/* Tabs */
.tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.tab-btn {
    background: rgba(250, 246, 236, 0.08);
    border: 1px solid rgba(250, 246, 236, 0.3);
    color: var(--text-on-dark);
    border-radius: var(--radius-lg);
    padding: 7px 16px;
    min-height: 36px;
    cursor: pointer;
    font-size: var(--font-small);
    font-weight: 600;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.tab-btn:hover { background-color: rgba(250, 246, 236, 0.18); }

.tab-btn.active {
    background-color: var(--olive-light);
    color: var(--accent-dark);
    border-color: var(--olive-light);
}

.view {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.hidden { display: none !important; }

/* =========================================================================
   Buttons — one scale, three variants (primary / secondary / danger), all
   meeting the 44px touch-target minimum.
   ========================================================================= */
button {
    font-family: inherit;
}

/* Low-specificity baseline (:where has zero specificity) so every button gets a
   consistent size/shape/hover even if app.js never gave it a variant class — the
   classed rules below always win regardless of source order. */
:where(.app-container, .token-screen) button {
    min-height: var(--touch-min);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--surface);
    color: var(--text-color);
    font-size: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

:where(.app-container, .token-screen) button:hover {
    background-color: var(--cream-soft);
    border-color: var(--border-strong);
}

.confirm-btn, .cancel-btn, .undo-btn,
.token-screen button,
.export-btn,
#logout-btn,
.itin-section-header button, #itin-new-item-btn, .itin-card-actions button,
.candidate-btn,
.nickname-form button,
#submit-btn {
    min-height: var(--touch-min);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    font-size: var(--font-body);
    font-weight: 600;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.confirm-btn, .token-screen button, #logout-btn,
.itin-section-header button, #itin-new-item-btn,
.nickname-form button {
    background-color: var(--primary-color);
    color: var(--primary-contrast);
    padding: 10px 18px;
}

.confirm-btn:hover, .token-screen button:hover, #logout-btn:hover,
.itin-section-header button:hover, #itin-new-item-btn:hover,
.nickname-form button:hover {
    background-color: var(--primary-hover);
}

.confirm-btn:active, .token-screen button:active, #logout-btn:active {
    transform: scale(0.98);
}

.cancel-btn, .export-btn, .candidate-btn, :where(.itin-card-actions) button {
    background-color: var(--surface);
    color: var(--text-color);
    border-color: var(--border-color);
    padding: 10px 18px;
}

.cancel-btn:hover, .export-btn:hover, .candidate-btn:hover, :where(.itin-card-actions) button:hover {
    background-color: var(--cream-soft);
    border-color: var(--border-strong);
}

.undo-btn {
    background-color: var(--warning-bg);
    color: var(--warning-text);
    padding: 8px 16px;
    margin-top: var(--space-2);
    margin-right: var(--space-2);
}

.undo-btn:hover { filter: brightness(0.96); }

.back-btn {
    background: none;
    border: none;
    color: var(--olive);
    cursor: pointer;
    padding: var(--space-1) 0 var(--space-3);
    font-size: var(--font-small);
    font-weight: 600;
    min-height: var(--touch-min);
}

#submit-btn {
    background-color: var(--primary-color);
    color: var(--primary-contrast);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#submit-btn:hover { background-color: var(--primary-hover); }

#submit-btn:disabled {
    background-color: #C9CFB5;
    cursor: not-allowed;
}

/* Destructive icon-buttons (remove attribute, remove checklist item) keep their
   compact circular footprint but pick up the brand's danger tone on hover. */
.attribute-row button, .checklist-item button {
    background: none;
    border: none;
    font-size: 1.2rem;
    line-height: 1;
    width: 32px;
    height: 32px;
    min-height: 0;
    padding: 0;
    border-radius: 50%;
    cursor: pointer;
    color: var(--danger);
    transition: background-color var(--transition-fast);
}

.attribute-row button:hover, .checklist-item button:hover {
    background-color: var(--danger-bg);
}

/* =========================================================================
   Forms — inputs/selects/textareas share one look; font-size stays >=16px so
   iOS Safari never auto-zooms on focus.
   ========================================================================= */
input, select, textarea {
    font-family: inherit;
    font-size: 16px;
    color: var(--text-color);
}

input[type="text"], input[type="email"], input[type="password"], input[type="search"],
select, textarea,
.filters input, .filters select,
.form-row input, .form-row select,
.attribute-row input,
.nickname-form input, .nickname-form select,
.itin-items-textarea,
.token-screen input {
    padding: 10px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--surface);
    min-height: var(--touch-min);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.attribute-row input { min-height: 40px; padding: 8px 10px; }

input:focus, select:focus, textarea:focus {
    border-color: var(--olive);
    box-shadow: 0 0 0 3px rgba(99, 115, 44, 0.18);
}

/* =========================================================================
   Token / login / invite screens
   ========================================================================= */
.token-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: var(--space-5) var(--space-4);
    background-color: var(--cream);
    background-image: radial-gradient(circle at 50% 0%, rgba(99, 115, 44, 0.1), transparent 55%);
}

.token-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.token-brand .brand-mark {
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    margin-bottom: var(--space-1);
}

.token-brand-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.15;
}

.token-brand-name {
    color: var(--accent-dark);
    font-size: 2rem;
    font-weight: 700;
}

.token-brand-tagline {
    color: var(--olive);
    font-size: var(--font-small);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.token-screen form {
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.token-screen h2 {
    border-bottom: none;
    margin: 0 0 var(--space-1);
}

.error-text {
    color: var(--danger);
    font-size: var(--font-small);
}

/* =========================================================================
   Chat
   ========================================================================= */
#output-area {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    background-color: var(--cream);
}

.welcome-message {
    text-align: center;
    color: var(--text-muted);
    margin-top: 40px;
}

.message {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    max-width: 85%;
    line-height: 1.45;
    white-space: pre-line;
}

.message.user {
    align-self: flex-end;
    background-color: var(--olive);
    color: var(--primary-contrast);
    border-bottom-right-radius: 4px;
}

.message.system {
    align-self: flex-start;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-bottom-left-radius: 4px;
}

.command-bar-container {
    padding: var(--space-3) var(--space-3) calc(var(--space-3) + env(safe-area-inset-bottom));
    background-color: var(--surface);
    border-top: 1px solid var(--border-color);
}

#command-form {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

#command-input {
    flex: 1;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 22px;
    resize: none;
    font-family: inherit;
    font-size: 16px;
    outline: none;
    background-color: var(--cream);
    min-height: 44px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

#command-input:focus {
    border-color: var(--olive);
    box-shadow: 0 0 0 3px rgba(99, 115, 44, 0.18);
    background-color: var(--surface);
}

/* =========================================================================
   Preview / confirm cards, candidates, badges
   ========================================================================= */
.preview-card {
    max-width: 100%;
    width: 100%;
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--olive-light);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
}

.preview-title {
    font-weight: 700;
    color: var(--accent-dark);
    margin-bottom: var(--space-2);
}

.change-item {
    border-top: 1px solid var(--border-color);
    padding: var(--space-2) 0;
}

.change-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.field-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-small);
    margin: 4px 0;
    flex-wrap: wrap;
}

.field-label {
    min-width: 80px;
    text-transform: capitalize;
    color: var(--text-muted);
}

.field-before {
    color: var(--text-muted);
    text-decoration: line-through;
}

.field-value {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--cream);
    min-width: 80px;
}

.new-term-badge {
    background-color: var(--warning-bg);
    color: var(--warning-text);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: var(--font-tiny);
    font-weight: 700;
}

.itin-drift-note {
    background-color: var(--success-bg);
    border: 1px solid var(--olive-light);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin: var(--space-3) 0;
}

.itin-drift-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-2) 0;
}

.itin-availability-results { margin-top: var(--space-3); }

.itin-availability-row {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    margin: var(--space-2) 0;
    background-color: var(--surface);
}

.itin-availability-warning {
    color: var(--warning-text);
    background-color: var(--warning-bg);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    margin-top: 4px;
    font-size: var(--font-small);
}

.preview-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.candidate-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: var(--space-2) 0;
}

.candidate-btn {
    text-align: left;
    justify-content: flex-start;
}

/* =========================================================================
   Inventory list
   ========================================================================= */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background-color: var(--cream-soft);
    border-bottom: 1px solid var(--border-color);
}

.filters input, .filters select {
    min-height: 40px;
    padding: 6px 10px;
}

.archived-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-small);
    min-height: var(--touch-min);
}

#inventory-list {
    padding: var(--space-3) var(--space-4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.inventory-table th {
    text-align: left;
    padding: var(--space-2) var(--space-2);
    font-size: var(--font-tiny);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    background-color: var(--cream-soft);
    border-bottom: 2px solid var(--border-color);
}

.inventory-table td {
    text-align: left;
    padding: 10px var(--space-2);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-small);
}

.inventory-table tr { cursor: pointer; }

.inventory-table tbody tr:nth-child(even) { background-color: var(--cream-soft); }

.inventory-table tr:hover { background-color: var(--success-bg); }

.archived-row { opacity: 0.5; }

/* =========================================================================
   Item detail / edit form
   ========================================================================= */
#detail-view {
    padding: var(--space-4);
}

/* =========================================================================
   Settings
   ========================================================================= */
#settings-view {
    padding: var(--space-4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-row label {
    font-size: var(--font-small);
    color: var(--text-muted);
    text-transform: capitalize;
    font-weight: 600;
}

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

.attribute-list { display: flex; flex-direction: column; gap: var(--space-2); }

.history-list {
    list-style: none;
    margin-top: var(--space-2);
}

.history-list li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-small);
    color: var(--text-muted);
}

.history-raw-text {
    margin-top: 4px;
    font-style: italic;
    color: var(--text-muted);
}

.nickname-form {
    display: flex;
    gap: var(--space-2);
    margin: var(--space-3) 0;
    flex-wrap: wrap;
}

.nickname-row, .household-member-row, .maintenance-cycle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--border-color);
    background-color: var(--surface);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

.maintenance-cycle-list { display: flex; flex-direction: column; gap: 0; }

/* =========================================================================
   Invites
   ========================================================================= */
#invite-qr-img {
    display: block;
    width: 180px;
    height: 180px;
    margin-top: var(--space-2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: white;
    padding: var(--space-2);
}

/* =========================================================================
   Trip itineraries
   ========================================================================= */
#itineraries-view, #itin-template-detail-view, #itin-active-detail-view {
    padding: var(--space-4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.itin-section {
    margin-bottom: var(--space-5);
    background-color: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.itin-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.itin-section-header h2 { margin: 0; }

.itin-card, .itin-active-card {
    padding: var(--space-3);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--brown-light);
    background-color: var(--cream);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.itin-card:hover, .itin-active-card:hover {
    background-color: var(--success-bg);
    transform: translateX(2px);
}

.itin-card-title {
    font-weight: 700;
    color: var(--accent-dark);
}

.itin-card.archived, .itin-active-card.archived {
    opacity: 0.5;
    border-left-color: var(--border-color);
}

.itin-card-actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.itin-card-actions-split { justify-content: space-between; }

.itin-items-textarea {
    width: 100%;
    min-height: 140px;
    padding: var(--space-2);
    font-family: inherit;
}

.checklist {
    list-style: none;
    margin: var(--space-3) 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.checklist-item-name { flex: 1; }

.packing-stage-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-3) 0;
    flex-wrap: wrap;
}

/* Checkboxes/radios: leave native sizing but give them a bigger hit area and
   the brand's accent color on supporting browsers. */
input[type="checkbox"], input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--olive);
    cursor: pointer;
}

/* =========================================================================
   Report button and modal (SYS-REQ-901/902) — floating, available from
   every view, above the app shell.
   ========================================================================= */
.report-fab {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    z-index: 100;
    background-color: var(--accent-dark);
    color: var(--text-on-dark);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-4);
    font-weight: 700;
    font-size: var(--font-small);
    box-shadow: var(--shadow-md);
    cursor: pointer;
}

.report-fab:hover { background-color: var(--brown-light); }
.report-fab:disabled { opacity: 0.6; cursor: wait; }

.report-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background-color: rgba(51, 42, 31, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.report-modal {
    background-color: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.report-modal h2 { margin-bottom: var(--space-2); }
.report-modal form { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-2); }

.report-screenshot-preview {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin: var(--space-2) 0;
}

/* =========================================================================
   Feedback report list (SYS-REQ-903/904) — each entry collapses to one line
   and expands in place, so the list stays a fixed-height scan.
   ========================================================================= */
.feedback-row {
    border-bottom: 1px solid var(--border-color);
}

.feedback-row-summary {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--space-2) 0;
    font-size: var(--font-small);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.feedback-row-summary:hover { color: var(--olive-dark); }

.feedback-row-details {
    padding: 0 0 var(--space-3) var(--space-2);
}

.feedback-row-details p { margin: var(--space-1) 0; }