.collaboration-panel { margin: 1rem 0; padding: 1rem; border: 1px solid var(--border); background: var(--surface); border-radius: 12px; overflow-wrap: anywhere; }
.collaboration-panel h2, .collaboration-panel h3 { margin: .5rem 0; }
.collaboration-card { margin: .75rem 0; padding: .8rem; background: var(--light); border-radius: 9px; min-width: 0; }
.collaboration-card summary { cursor: pointer; padding: .5rem 0; }
.collaboration-form { display: grid; gap: .7rem; margin-top: .65rem; }
.collaboration-form > label { display: grid; gap: .25rem; min-width: 0; }
.collaboration-form input:not([type="checkbox"]), .collaboration-form select { width: 100%; min-width: 0; padding: .65rem; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); font-size: 1rem; }
.collaboration-form fieldset { min-width: 0; border: 1px solid var(--border); padding: .65rem; border-radius: 7px; }
.assignment-choice { display: flex; align-items: center; gap: .6rem; padding: .45rem 0; min-height: 44px; }
.assignment-choice input { width: 22px; height: 22px; }
.collaboration-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.community-packed > strong { text-decoration: line-through; color: var(--secondary); }
@media (max-width: 650px) { .collaboration-actions { flex-direction: column; } .collaboration-actions .btn { width: 100%; white-space: normal; } }
@media (max-width: 420px) { .collaboration-panel { padding: .65rem; } .collaboration-card { padding: .65rem; } .checklist .item > form { grid-column: 2 / -1; } }

:root {
    --primary: #347f91;
    --primary-dark: #286777;
    --primary-soft: #e8f3f5;
    --secondary: #6f7f84;
    --danger: #c95f5f;
    --success: #3f9273;
    --light: #edf2f2;
    --dark: #20383e;
    --border: #d7e1e2;
    --surface: #ffffff;
    --shadow: 0 8px 24px rgba(32, 56, 62, 0.08);
}

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

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f4f7f7;
    color: var(--dark);
    line-height: 1.6;
    max-width: 100%;
    overflow-x: clip;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ==================== Navbar ==================== */
.navbar {
    background-color: var(--primary);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-size: 1.5em;
    font-weight: bold;
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.nav-brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 10px;
}

.nav-menu {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-user {
    color: rgba(255,255,255,0.9);
    font-size: 0.95em;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.2);
}

.nav-link.logout {
    background-color: rgba(231,79,60,0.3);
}

/* ==================== Alerts ==================== */
.alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    border-left: 4px solid;
}

.alert-error {
    background-color: #fadbd8;
    border-color: var(--danger);
    color: #c0392b;
}

.alert-success {
    background-color: #d5f4e6;
    border-color: var(--success);
    color: #27ae60;
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

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

.btn-secondary:hover {
    background-color: #7f8c8d;
}

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

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-small {
    padding: 5px 10px;
    font-size: 0.9em;
}

/* ==================== Forms ==================== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1em;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
    margin-bottom: 0;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.choice-grid label,
.checkbox-group label {
    min-height: 48px;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: white;
}

.choice-grid input {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

/* ==================== Auth Pages ==================== */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 20px;
}

.auth-box {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.auth-box h1 {
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 10px;
    color: var(--primary);
}

.auth-box h2 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark);
}

.auth-form {
    margin-bottom: 20px;
}

.auth-link {
    text-align: center;
    margin-top: 20px;
}

.auth-link a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-link a:hover {
    text-decoration: underline;
}

/* ==================== Feedback ==================== */
.feedback-page {
    max-width: 680px;
    margin: 40px auto;
    padding: 36px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.feedback-header {
    display: flex;
    gap: 18px;
    align-items: center;
    margin-bottom: 28px;
}

.feedback-header h1 {
    line-height: 1.2;
    margin-bottom: 5px;
}

.feedback-header p,
.form-hint {
    color: var(--secondary);
}

.feedback-icon {
    display: grid;
    place-items: center;
    flex: 0 0 58px;
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: #eaf5fc;
    font-size: 1.7rem;
}

.feedback-form textarea {
    resize: vertical;
    min-height: 150px;
}

.form-hint {
    display: block;
    margin-top: 5px;
}

/* ==================== Dashboard ==================== */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.dashboard-header h1 {
    color: var(--dark);
    font-size: 2em;
}

.trips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.trip-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s;
}

.trip-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.trip-card h3 {
    margin-bottom: 8px;
    color: var(--dark);
}

.trip-date {
    color: var(--secondary);
    font-size: 0.9em;
    margin-bottom: 12px;
}

.trip-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.tag {
    display: inline-block;
    background-color: var(--light);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85em;
    color: var(--dark);
}

.trip-info {
    margin-bottom: 15px;
    color: var(--secondary);
    font-size: 0.9em;
}

.trip-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.trip-actions .btn {
    flex: 1;
    text-align: center;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--secondary);
}

.empty-state p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

/* ==================== Trip Forms ==================== */
.form-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.form-container h1 {
    margin-bottom: 30px;
    color: var(--dark);
}

.trip-form .form-actions {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.form-actions .btn {
    flex: 1;
}

/* ==================== Trip View ==================== */
.trip-view {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.trip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 20px;
    flex-wrap: wrap;
}

.trip-header h1 {
    margin-bottom: 5px;
    color: var(--dark);
}

.trip-meta {
    color: var(--secondary);
    font-size: 0.9em;
}

.trip-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.trip-header-actions form { display: contents; }

.trip-info-bar {
    background-color: var(--light);
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 0.95em;
}

.trip-info-bar strong {
    margin-right: 10px;
}

.auth-logo {
    display: block;
    width: 112px;
    height: 112px;
    margin: 0 auto 14px;
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(44, 62, 80, 0.18);
}

.sharing-settings {
    margin-bottom: 15px;
}

.sharing-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    background: white;
}

.sharing-toggle input {
    width: 24px;
    height: 24px;
}

.sharing-toggle span,
.sharing-toggle small {
    display: block;
}

.sharing-toggle small {
    color: var(--secondary);
    font-weight: normal;
}

/* ==================== Checklist ==================== */
.checklist {
    margin-bottom: 30px;
}

.category-section {
    margin-bottom: 30px;
}

.category-title {
    background-color: var(--primary);
    color: white;
    padding: 12px 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 1.1em;
}

.items-list {
    list-style: none;
}

.item {
    padding: 12px 15px;
    border-left: 3px solid var(--light);
    margin-bottom: 8px;
    background-color: #fafafa;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s;
}

.item:hover {
    background-color: white;
    border-left-color: var(--primary);
}

.item.checked {
    opacity: 0.6;
    border-left-color: var(--success);
}

.item-checkbox {
    margin-right: 12px;
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.item-name {
    flex: 1;
    user-select: none;
}

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

.quantity {
    color: var(--secondary);
    font-size: 0.85em;
    margin-left: 5px;
}

.item-notes {
    color: var(--secondary);
    font-size: 0.85em;
    font-style: italic;
}

/* ==================== Edit Trip ==================== */
.trip-edit h1 {
    margin-bottom: 25px;
    color: var(--dark);
}

.edit-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 25px;
    margin-bottom: 30px;
}

.edit-checklist {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.edit-checklist h2 {
    margin-bottom: 20px;
    color: var(--dark);
}

.edit-sidebar {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    height: fit-content;
}

.edit-sidebar h2 {
    font-size: 1em;
    margin-bottom: 15px;
    color: var(--dark);
}

.search-input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 0.95em;
}

.item-suggestions {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
}

.item-option {
    padding: 10px;
    border-bottom: 1px solid var(--light);
    cursor: pointer;
    transition: background-color 0.3s;
}

.item-option:last-child {
    border-bottom: none;
}

.item-option:hover {
    background-color: var(--light);
}

.item-option strong {
    display: block;
    font-size: 0.95em;
}

.item-option small {
    color: var(--secondary);
    font-size: 0.8em;
}

.template-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    gap: 12px;
}

.template-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    min-height: 58px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: white;
}

.template-item > label {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.template-item input[type="checkbox"] {
    width: 24px;
    height: 24px;
}

.template-item span,
.template-item small {
    display: block;
    min-width: 0;
}

.template-item strong,
.template-item small {
    overflow-wrap: anywhere;
    word-break: normal;
}

.template-item small {
    color: var(--secondary);
}

.new-template-item {
    max-width: 600px;
    margin: 30px auto 0;
}

.item-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.item-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.quantity-input {
    width: 50px;
    padding: 5px;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: center;
    font-size: 0.9em;
}

.trip-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.trip-actions .btn {
    min-width: 150px;
    text-align: center;
}

/* ==================== Print ==================== */
@media print {
    .navbar,
    .trip-header-actions,
    .trip-actions,
    .edit-sidebar {
        display: none;
    }
    
    .item-checkbox {
        accent-color: var(--success);
    }
    
    .trip-view {
        box-shadow: none;
        padding: 0;
    }
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    .form-container,
    .trip-view,
    .edit-checklist,
    .edit-sidebar {
        padding: 16px;
    }

    .btn {
        min-height: 48px;
    }

    .item {
        min-height: 54px;
        padding: 10px;
    }

    .item-checkbox {
        width: 24px;
        height: 24px;
    }
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .trips-grid {
        grid-template-columns: 1fr;
    }
    
    .trip-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .edit-container {
        grid-template-columns: 1fr;
    }
    
    .edit-sidebar {
        height: auto;
    }
    
    .trip-actions {
        flex-direction: column;
    }
    
    .trip-actions .btn {
        width: 100%;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .nav-menu {
        width: 100%;
        justify-content: space-between;
        gap: 6px;
    }

    .nav-link {
        padding: 8px 10px;
    }
}

@media (max-width: 420px) {
    .nav-user {
        display: none;
    }

    .feedback-page {
        margin: 8px auto;
        padding: 22px 18px;
    }

    .feedback-header {
        align-items: flex-start;
        gap: 12px;
    }

    .feedback-icon {
        flex-basis: 46px;
        width: 46px;
        height: 46px;
        border-radius: 12px;
    }

    .auth-container {
        min-height: calc(100vh - 24px);
        padding: 0;
    }

    .auth-box {
        padding: 24px 18px;
    }

    .auth-logo {
        width: 88px;
        height: 88px;
        border-radius: 20px;
    }

    .auth-box h1 {
        font-size: 2em;
    }

    .nav-brand-logo {
        width: 36px;
        height: 36px;
    }
}

/* ==================== Compact checklist controls ==================== */
.checklist-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 18px 0 12px;
}

.checklist-toolbar > div {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

#openItemCount {
    color: var(--secondary);
    font-size: 0.85rem;
}

.open-only-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    color: var(--primary-dark);
    background: var(--primary-soft);
    border-radius: 999px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
}

.checklist.only-open .item.checked,
.checklist.only-open .category-section.no-open-items {
    display: none;
}

.checklist .category-section,
.edit-checklist .category-section {
    margin-bottom: 18px;
}

.checklist .category-title,
.edit-checklist .category-title {
    padding: 8px 12px;
    margin-bottom: 7px;
    font-size: 1rem;
}

.checklist .item,
.edit-checklist .item {
    min-height: 42px;
    margin-bottom: 3px;
    padding: 7px 10px;
    border-left-width: 2px;
    border-radius: 7px;
}

.item-checkbox,
.template-item input[type="checkbox"],
.checkbox-group input[type="checkbox"],
.choice-grid input[type="checkbox"],
.sharing-toggle input[type="checkbox"],
.open-only-toggle input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    flex: 0 0 auto;
    width: 21px;
    height: 21px;
    margin: 0 10px 0 0;
    border: 2px solid #a9bdc1;
    border-radius: 6px;
    background-color: white;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.item-checkbox:checked,
.template-item input[type="checkbox"]:checked,
.checkbox-group input[type="checkbox"]:checked,
.choice-grid input[type="checkbox"]:checked,
.sharing-toggle input[type="checkbox"]:checked,
.open-only-toggle input[type="checkbox"]:checked {
    border-color: var(--primary);
    background-color: var(--primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='m4 10 4 4 8-9'/%3E%3C/svg%3E");
}

.item-checkbox:focus-visible,
.template-item input[type="checkbox"]:focus-visible,
.checkbox-group input[type="checkbox"]:focus-visible,
.choice-grid input[type="checkbox"]:focus-visible,
.sharing-toggle input[type="checkbox"]:focus-visible,
.open-only-toggle input[type="checkbox"]:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 127, 145, 0.2);
}

.item-checkbox:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.open-only-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0;
    border-radius: 5px;
}

@media (max-width: 420px) {
    .checklist-toolbar {
        margin-top: 14px;
    }

    .checklist .item,
    .edit-checklist .item {
        min-height: 40px;
        padding: 6px 8px;
    }
}

/* ==================== Compact visual refresh ==================== */
.navbar {
    padding: 7px 0;
    color: var(--dark);
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(32, 56, 62, 0.05);
}

.nav-brand {
    gap: 8px;
    color: var(--dark);
    font-size: 1.15rem;
}

.nav-brand-logo {
    width: 34px;
    height: 34px;
    border-radius: 9px;
}

.nav-primary,
.nav-account {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link {
    padding: 7px 12px;
    color: var(--secondary);
    border-radius: 9px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-dark);
    background: var(--primary-soft);
}

.nav-link.active {
    font-weight: 600;
}

.nav-icon {
    margin-right: 5px;
}

.nav-user {
    color: var(--secondary);
}

.logout-link {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: var(--secondary);
    background: var(--light);
    border-radius: 9px;
    text-decoration: none;
    font-size: 1.25rem;
}

.logout-link:hover {
    color: var(--danger);
    background: #faeeee;
}

.btn {
    border-radius: 9px;
    font-weight: 600;
    transition: transform 0.15s, box-shadow 0.15s, background-color 0.15s;
}

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

.btn-secondary {
    color: var(--dark);
    background: var(--light);
}

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

.btn-ghost {
    color: var(--primary-dark);
    background: transparent;
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    background: var(--primary-soft);
}

.btn-icon {
    flex: 0 0 42px !important;
    width: 42px;
    padding: 8px;
}

.btn-danger-ghost {
    color: var(--danger);
    background: transparent;
    border: 1px solid transparent;
}

.btn-danger-ghost:hover {
    background: #faeeee;
}

.auth-box,
.feedback-page,
.form-container,
.trip-view,
.edit-checklist,
.edit-sidebar {
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.trip-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.trip-card:hover {
    box-shadow: 0 12px 30px rgba(32, 56, 62, 0.12);
}

.tag {
    color: var(--primary-dark);
    background: var(--primary-soft);
}

.category-title {
    background: var(--primary-dark);
    border-radius: 9px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select,
.form-group textarea,
.search-input {
    border-radius: 9px;
}

@media (max-width: 768px) {
    body {
        padding-bottom: 72px;
    }

    .navbar {
        padding: 5px 0;
    }

    .nav-container {
        min-height: 40px;
        padding: 0 12px;
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }

    .nav-brand-logo {
        width: 30px;
        height: 30px;
        border-radius: 8px;
    }

    .nav-primary {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: max(8px, env(safe-area-inset-bottom));
        z-index: 200;
        height: 58px;
        justify-content: space-around;
        padding: 5px;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid var(--border);
        border-radius: 17px;
        box-shadow: 0 8px 28px rgba(32, 56, 62, 0.18);
    }

    .nav-primary .nav-link {
        display: flex;
        flex: 1;
        min-width: 0;
        height: 46px;
        padding: 4px 6px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 1px;
        font-size: 0.72rem;
    }

    .nav-icon {
        margin: 0;
        font-size: 1.05rem;
        line-height: 1;
    }

    .nav-account {
        margin-left: auto;
    }

    .nav-user {
        display: inline;
        max-width: 110px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .dashboard-header {
        flex-direction: row;
        align-items: center;
        margin-bottom: 18px;
    }

    .dashboard-header h1 {
        font-size: 1.45rem;
    }

    .dashboard-header .btn {
        min-height: 40px;
        padding: 8px 12px;
    }

    .trip-actions {
        flex-direction: row;
    }

    .trip-actions .btn {
        width: auto;
        min-height: 42px;
        padding: 8px 12px;
    }
}

@media (max-width: 420px) {
    .container {
        padding: 10px;
    }

    .nav-brand span {
        font-size: 0.95rem;
    }

    .nav-user {
        display: none;
    }

    .trip-card {
        padding: 16px;
    }
}
/* Installierbare Offline-App */
.connection-status {
    position: sticky;
    top: 0;
    z-index: 1100;
    padding: 0.55rem 1rem;
    color: #513c06;
    background: #fff3cd;
    border-bottom: 1px solid #ffe69c;
    text-align: center;
    font-size: 0.9rem;
}

.install-app-button {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 1000;
    padding: 0.8rem 1.1rem;
    border: 0;
    border-radius: 999px;
    color: #fff;
    background: #347f91;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.install-app-button:hover { background: #286674; }
.install-app-button[hidden], .connection-status[hidden] { display: none; }

.offline-pending { opacity: 0.55; pointer-events: none; }

.template-page, .template-categories, .category-section { min-width: 0; max-width: 100%; }
.template-manager, .category-heading, .inline-form { display: flex; gap: .65rem; align-items: center; flex-wrap: wrap; min-width: 0; }
.template-manager { margin: 1rem 0; padding: 1rem; background: #fff; border-radius: .75rem; }
.template-manager > *, .inline-form > * { min-width: 0; max-width: 100%; }
.template-manager .inline-form { flex: 1 1 300px; }
.template-manager input, .template-manager select { max-width: 100%; padding: .65rem .75rem; border: 1px solid var(--border); border-radius: 8px; }
.category-heading { justify-content: space-between; }
.category-actions { display: flex; gap: .5rem; align-items: flex-start; flex-wrap: wrap; justify-content: flex-end; }
.category-add-panel[open] { flex: 1 0 100%; order: 2; width: 100%; }
.category-add-panel[open] > summary { width: fit-content; margin-left: auto; }
.category-add-form { display: grid; grid-template-columns: minmax(180px, 2fr) minmax(100px, .7fr) minmax(100px, .7fr); gap: .75rem; width: min(760px, calc(100vw - 3rem)); max-width: 100%; margin-top: .65rem; padding: .85rem; background: var(--light); border-radius: 9px; }
.category-add-form > label { display: grid; gap: .25rem; font-size: .85rem; font-weight: 600; }
.category-add-form > label > input { min-width: 0; width: 100%; padding: .55rem; border: 1px solid var(--border); border-radius: 7px; }
.category-add-tags { grid-column: 1 / -1; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
.category-add-form > .btn { grid-column: 1 / -1; justify-self: end; }
.friends-page { max-width: 850px; margin: 0 auto; }
.friends-card, .invitation-panel, .friend-invite-panel { margin-bottom: 1rem; padding: 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.friends-card h2, .invitation-panel h2, .friend-invite-panel h2 { margin-bottom: .75rem; font-size: 1.1rem; }
.friends-card input, .friend-invite-panel select { min-width: min(280px, 100%); padding: .7rem; border: 1px solid var(--border); border-radius: 8px; }
.friend-row, .invitation-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--border); }
.friend-row:last-child, .invitation-row:last-child { border-bottom: 0; }
.friend-row small, .invitation-row small { display: block; color: var(--secondary); }
.invitation-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.invited-users { margin-top: .75rem; }
.item-editor { margin-left: auto; }
.item-editor[open] { grid-column: 1 / -1; width: 100%; margin: 0; }
.item-editor[open] > summary { width: fit-content; margin: 0 0 .65rem auto; }
.compact-form { padding: .75rem; min-width: 0; width: 100%; max-width: 100%; background: var(--light); border-radius: 8px; }
.compact-form > input { width: 100%; min-width: 0; padding: .6rem; border: 1px solid var(--border); border-radius: 7px; margin-bottom: .55rem; }
.compact-choices { font-size: .85rem; }
.duration-rule-fields { display: flex; gap: .75rem; flex-wrap: wrap; align-items: end; }
.duration-rule-fields input { width: 7rem; }

@media (max-width: 768px) {
    .template-items { grid-template-columns: 1fr; }
    .template-item { grid-template-columns: minmax(0, 1fr) auto auto; padding: 10px; }
    .template-item > label { align-items: flex-start; }
    .template-item input[type="checkbox"] { flex: 0 0 24px; }
    .template-manager { padding: .8rem; }
    .template-manager .inline-form { flex-basis: 100%; width: 100%; }
    .template-manager .inline-form input, .template-manager .inline-form select { flex: 1 1 180px; }
    .category-heading { align-items: flex-start; }
    .category-heading .category-title { max-width: calc(100% - 9rem); }
    .compact-choices { grid-template-columns: 1fr 1fr; }
    .category-actions { width: 100%; justify-content: flex-start; }
    .category-add-panel[open] { width: 100%; }
    .category-add-form { grid-template-columns: 1fr 1fr; width: 100%; }
    .category-add-form > label:first-of-type { grid-column: 1 / -1; }
    .friend-row, .invitation-row { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
    .template-item { gap: 7px; }
    .template-item .btn-small { padding: 6px 8px; font-size: .8rem; }
    .template-item small { font-size: .78rem; line-height: 1.35; }
    .compact-choices { grid-template-columns: 1fr; }
    .duration-rule-fields { display: grid; grid-template-columns: 1fr; }
    .duration-rule-fields input { width: 100%; }
    .category-add-form { grid-template-columns: 1fr; }
    .category-add-form > label:first-of-type, .category-add-tags, .category-add-form > .btn { grid-column: 1; }
}

.person-counts { min-width: 0; padding: .8rem; border: 1px solid var(--border); border-radius: 9px; }
.person-counts legend { font-weight: 700; padding: 0 .3rem; }
.person-count-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.person-count-grid label { display: grid; gap: .3rem; min-width: 0; }
.person-count-grid input { width: 100%; min-width: 0; padding: .65rem; border: 1px solid var(--border); border-radius: 7px; font-size: 1rem; }
@media (max-width: 650px) { .person-count-grid { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .person-counts { padding: .6rem; } .person-counts legend { font-size: .95rem; } }

.quantity-rule-form { margin-bottom: .8rem; }
.quantity-rule-form label, .quantity-rule-fields { display: grid; gap: .45rem; min-width: 0; }
.quantity-rule-form select, .quantity-rule-form input:not([type="hidden"]) { width: 100%; min-width: 0; padding: .6rem; font-size: 1rem; border: 1px solid var(--border); border-radius: 7px; }
.quantity-rule-form h3 { font-size: 1rem; overflow-wrap: anywhere; }
.quantity-rule-fields[hidden], .quantity-days-field[hidden] { display: none; }
@media (max-width: 420px) { .quantity-rule-form { padding: .55rem; } .quantity-rule-form .btn { white-space: normal; width: 100%; } }

/* Compact template navigation keeps editing controls out of the overview. */
.template-page [hidden] { display: none !important; }
.template-page .dashboard-header { margin-bottom: .65rem; gap: .5rem; align-items: center; }
.template-page .dashboard-header h1 { font-size: 1.65rem; line-height: 1.25; margin: 0; }
.template-page .dashboard-header p { font-size: .85rem; margin-top: .2rem; }
.template-page .template-manager { margin: .5rem 0; padding: .55rem .75rem; gap: .5rem; }
.template-page .template-manager > .inline-form { flex: 1 1 240px; }
.template-page .template-manager select { flex: 1; min-width: 0; font-size: 1rem; }
.template-options { flex: 0 0 auto; max-width: 100%; }
.template-options[open] { flex-basis: 100%; }
.template-options > summary, .template-create-category > summary, .template-page .new-template-item > summary { cursor: pointer; min-height: 44px; align-content: center; font-size: .85rem; font-weight: 600; }
.template-options-body { display: grid; gap: .65rem; margin: .5rem 0; }
.template-page details.template-manager { display: block; }
.template-page .template-create-category > form { margin: .5rem 0; }
.template-search-tools { position: relative; display: grid; gap: .25rem; margin: .65rem 0; }
.template-search-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
#templateSearch { width: 100%; min-width: 0; min-height: 44px; padding: .65rem .75rem; font-size: 1rem; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.template-search-status { display: flex; align-items: center; justify-content: space-between; gap: .35rem; color: var(--secondary); font-size: .76rem; line-height: 1.3; }
.template-search-status .btn { flex-shrink: 0; min-height: 44px; padding: .35rem .5rem; font-size: .78rem; }
.template-categories { display: grid; gap: .5rem; }
.template-page .template-category { margin: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.template-category-summary { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: .55rem; min-height: 52px; padding: .55rem .75rem; cursor: pointer; list-style: none; }
.template-category-summary::-webkit-details-marker { display: none; }
.template-category-summary::before { content: '›'; color: var(--primary); font-size: 1.3rem; line-height: 1; transition: transform .15s; }
.template-category[open] > .template-category-summary::before { transform: rotate(90deg); }
.template-category[open] > .template-category-summary { border-bottom: 1px solid var(--border); }
.template-category-name { font-size: .95rem; font-weight: 650; overflow-wrap: anywhere; }
.template-category-count { color: var(--secondary); font-size: .75rem; white-space: nowrap; }
.template-page .category-heading { padding: .3rem .65rem; margin: 0; }
.template-page .category-actions { gap: .35rem; justify-content: flex-start; }
.template-page .category-actions .btn { min-height: 44px; padding: .35rem .5rem; font-size: .78rem; }
.template-page .template-items { display: block; padding: 0 .65rem .35rem; }
.template-page .template-item { grid-template-columns: minmax(0, 1fr) 44px; min-height: 48px; padding: .15rem 0; gap: .35rem; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: transparent; }
.template-page .template-item:last-child { border-bottom: 0; }
.template-page .template-item > label { min-height: 44px; gap: .55rem; align-items: center; }
.template-page .template-item > label strong { font-size: .9rem; font-weight: 550; line-height: 1.3; }
.template-page .template-item > label small { font-size: .73rem; line-height: 1.3; margin-top: .15rem; }
.template-page .template-item[data-disabled="true"] > label strong { color: var(--secondary); }
.template-page .item-editor > summary { display: flex; align-items: center; justify-content: center; width: 44px; min-height: 44px; padding: .25rem; font-size: 1.25rem; }
.template-page .item-editor > summary .template-edit-caption { display: none; }
.template-page .item-editor[open] { background: var(--light); padding: .5rem; border-radius: 8px; }
.template-page .item-editor[open] > summary { margin: 0 0 .35rem auto; }
.template-item-info { font-size: .78rem; color: var(--secondary); overflow-wrap: anywhere; margin-bottom: .5rem; }
.template-page .item-editor > form:last-child { margin-top: .65rem; }
.template-page .item-editor > form:last-child .btn { min-height: 44px; }
.template-page .new-template-item { margin: .65rem 0; padding: .55rem .75rem; max-width: 100%; }
.template-page .new-template-item > form { margin-top: .65rem; }
@media (max-width: 650px) {
    .template-page .template-manager { display: block; }
    .template-page .template-manager > .inline-form { flex-wrap: nowrap; gap: .5rem; }
    .template-page .template-manager > .inline-form label { font-size: .85rem; }
    .template-page .template-manager > .inline-form select { width: 0; flex: 1; }
    .template-page .template-options[open] .inline-form { flex-wrap: wrap; }
    .template-page .dashboard-header h1 { font-size: 1.45rem; }
    .template-page .dashboard-header > .btn { min-height: 44px; font-size: .8rem; padding: .5rem .65rem; }
}
@media (max-width: 420px) {
    .template-category-summary { padding: .45rem .65rem; min-height: 48px; }
    .template-category-name { font-size: .9rem; }
    .template-category-count { font-size: .7rem; }
    .template-page .dashboard-header p { font-size: .78rem; }
}

/* Trip-specific removal stays beside the item instead of inside the editor. */
.trip-view .owner-trip-item { display: grid; grid-template-columns: 24px minmax(0, 1fr) auto; align-items: center; gap: .4rem; padding: .35rem .5rem; min-height: 52px; }
.trip-view .owner-trip-item > .item-checkbox { grid-column: 1; grid-row: 1; width: 24px; height: 24px; margin: 0; }
.trip-view .owner-trip-item > .item-name { grid-column: 2; grid-row: 1; min-width: 0; overflow-wrap: anywhere; }
.trip-view .owner-trip-item > .item-notes { grid-column: 2 / -1; grid-row: 2; overflow-wrap: anywhere; }
.trip-item-actions { grid-column: 3; grid-row: 1; display: flex; align-items: center; gap: .25rem; }
.trip-item-actions form { margin: 0; }
.trip-item-actions .btn, .trip-item-remove { min-width: 44px; min-height: 44px; }
.trip-item-remove { width: 44px; padding: .25rem; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--secondary); font-size: 1.45rem; line-height: 1; cursor: pointer; }
.trip-item-remove:hover, .trip-item-remove:focus-visible { color: var(--danger); border-color: var(--danger); }
.trip-item-remove:disabled { opacity: .5; cursor: wait; }
.trip-remove-hint { color: var(--secondary); font-size: .8rem; margin: .5rem 0; }
.trip-removal-status { padding: .65rem .75rem; margin: .65rem 0; border: 1px solid var(--border); border-radius: 8px; background: var(--primary-soft); overflow-wrap: anywhere; font-size: .85rem; }
@media (max-width: 650px) { .trip-item-suggest-caption { display: none; } .trip-item-actions .btn { width: 44px; padding: .35rem; } }
@media print { .trip-item-actions, .trip-remove-hint, .trip-removal-status { display: none !important; } }

.bar-selection select { width: 100%; min-height: 44px; font-size: 1rem; }
.bar-settings .form-group { margin-bottom: .6rem; }
.bar-settings .btn { min-height: 44px; }
@media (max-width: 420px) { .bar-settings { padding: .7rem; } .bar-settings .btn { width: 100%; white-space: normal; } }

.trip-edit .edit-container, .trip-edit .edit-checklist, .trip-edit .edit-sidebar { min-width: 0; max-width: 100%; }
.trip-edit .item-content { min-width: 0; gap: .4rem; }
.trip-edit .item-name { min-width: 0; overflow-wrap: anywhere; }
.trip-edit .item-checkbox { flex: 0 0 24px; margin-right: 0; }
.trip-edit .item-controls { flex: 0 0 auto; gap: .35rem; }
@media (max-width: 420px) { .trip-edit .edit-checklist, .trip-edit .edit-sidebar { padding: .75rem; } }