/* Notification Bell Button — integrated with header strip on desktop */
.notification-bell {
    flex-shrink: 0;
    width: 48px;
    align-self: stretch;
    background: transparent;
    color: var(--text-dim);
    border: none;
    border-left: 1px solid var(--border);
    border-radius: 0;
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-bell:hover {
    color: var(--spsd-orange);
    background: rgba(235, 93, 67, 0.07);
    transform: none;
}

.notification-bell.disabled {
    opacity: 0.5;
}

.notification-bell.disabled .bell-icon {
    display: none;
}

.notification-bell.disabled .bell-off-icon {
    display: block !important;
}

.notification-bell:not(.disabled) .bell-icon {
    display: block;
}

.notification-bell:not(.disabled) .bell-off-icon {
    display: none !important;
}

/* Notification Modal Specific Styles */
.notification-warning {
    display: flex;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9em;
}

.notification-warning svg {
    flex-shrink: 0;
    color: #FFC107;
}

.notification-toggle-btn {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, #EB5D43 0%, #d94e37 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.05em;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 30px;
    box-shadow: 0 4px 16px rgba(235, 93, 67, 0.3);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.notification-toggle-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(235, 93, 67, 0.4);
    background: linear-gradient(135deg, #f06b52 0%, #e25a46 100%);
}

.notification-toggle-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.5) 0%, rgba(217, 78, 55, 0.5) 100%);
    box-shadow: none;
}

.notification-toggle-btn.danger {
    background: linear-gradient(135deg, #FF0033 0%, #cc0029 100%);
    box-shadow: 0 4px 16px rgba(255, 0, 51, 0.3);
}

.notification-toggle-btn.danger:hover {
    background: linear-gradient(135deg, #ff1a47 0%, #d9002e 100%);
    box-shadow: 0 6px 20px rgba(255, 0, 51, 0.4);
}

.notification-section {
    border-top: 2px solid var(--border);
    padding-top: 24px;
    margin-bottom: 20px;
}

.notification-section h3 {
    font-size: 1.15em;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-main);
    letter-spacing: 0.3px;
}

/* Global Notification Options */
.notification-global-option {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    transition: border-color 0.2s ease, background var(--theme-transition), border-color var(--theme-transition);
}

.notification-global-option:hover {
    border-color: var(--accent);
}

.notification-global-option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.notification-global-option-header>div {
    display: flex;
    align-items: center;
}

.notification-global-option-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    margin-left: 28px;
    line-height: 1.5;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #444;
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked+.toggle-slider {
    background-color: var(--spsd-orange);
}

.toggle-switch input:checked+.toggle-slider:before {
    transform: translateX(22px);
}

.toggle-switch input:disabled+.toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Multiselect Dropdown */
.multiselect-dropdown {
    position: relative;
    width: 100%;
}

.multiselect-dropdown.disabled .multiselect-trigger {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.multiselect-trigger {
    width: 100%;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-main);
    font-size: 1em;
}

.multiselect-trigger:hover:not(:disabled) {
    border-color: var(--accent);
}

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

.multiselect-arrow {
    transition: transform 0.2s ease;
}

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

.multiselect-menu {
    display: none;
    position: absolute;
    /* Changed back to absolute so it scrolls with page */
    left: 0;
    right: 0;
    top: 100%;
    /* Position below trigger - no margin to connect directly */
    background: var(--card-bg);
    border: 2px solid var(--accent);
    border-top: none;
    /* No top border to connect with trigger */
    border-radius: 0 0 8px 8px;
    /* Only round bottom corners */
    max-height: 400px;
    overflow: hidden;
    z-index: 1000;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.multiselect-menu.active {
    display: flex;
    flex-direction: column;
}

.multiselect-search {
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.multiselect-search input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.9em;
}

.multiselect-search input:focus {
    outline: none;
    border-color: var(--accent);
}

.multiselect-options {
    overflow-y: auto;
    max-height: 300px;
}

.multiselect-category {
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.15);
    font-weight: 700;
    font-size: 0.85em;
    color: var(--text-main);
    border-bottom: 1px solid var(--border);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    opacity: 0.9;
}

.multiselect-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: background 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.multiselect-option:hover {
    background: var(--hover-bg);
}

.multiselect-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.multiselect-option span {
    flex: 1;
    font-size: 0.95em;
}

.watched-timetables-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 400px;
    overflow-y: auto;
}

.timetable-category {
    border-left: 3px solid var(--accent);
    padding-left: 12px;
}

.timetable-category h4 {
    font-size: 0.95em;
    margin-bottom: 8px;
    color: var(--accent);
    font-weight: 600;
}

.watched-timetable-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 6px;
}

.watched-timetable-item:hover {
    border-color: var(--accent);
    background: var(--hover-bg);
}

.watched-timetable-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.watched-timetable-item span {
    flex: 1;
    font-size: 0.95em;
}

/* Debug Section */
.debug-section {
    background: rgba(255, 193, 7, 0.05);
    border: 1px solid rgba(255, 193, 7, 0.2);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
}

.debug-section h3 {
    color: #FFC107;
    margin-bottom: 15px;
}

.debug-info p {
    margin: 8px 0;
    color: var(--text-main);
}

.debug-info code {
    background: rgba(0, 0, 0, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    max-width: 100%;
}

.debug-btn {
    padding: 8px 16px;
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid rgba(255, 193, 7, 0.4);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.debug-btn:hover {
    background: rgba(255, 193, 7, 0.3);
    border-color: rgba(255, 193, 7, 0.6);
    transform: translateY(-1px);
}

/* Selected Timetables with Preferences */
.selected-timetables-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid var(--border);
}

.selected-timetables-section h4 {
    font-size: 1.1em;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.selected-timetables-section h4 svg {
    color: #EB5D43;
    flex-shrink: 0;
}

.selected-timetables-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timetable-preference-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.timetable-preference-item:hover {
    border-color: rgba(235, 93, 67, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.timetable-preference-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(0, 43, 79, 0.08) 0%, rgba(0, 43, 79, 0.04) 100%);
    transition: all 0.2s ease;
}

.timetable-preference-header:hover {
    background: linear-gradient(135deg, rgba(0, 43, 79, 0.12) 0%, rgba(0, 43, 79, 0.06) 100%);
}

.timetable-preference-header.expanded {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.1) 0%, rgba(235, 93, 67, 0.05) 100%);
    border-bottom: 2px solid rgba(235, 93, 67, 0.2);
}

.timetable-preference-name {
    font-weight: 700;
    font-size: 1.05em;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 12px;
}

.timetable-preference-badge {
    font-size: 0.7em;
    padding: 4px 10px;
    background: linear-gradient(135deg, #EB5D43 0%, #d94e37 100%);
    color: white;
    border-radius: 6px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(235, 93, 67, 0.3);
}

.timetable-preference-arrow {
    transition: transform 0.2s ease;
}

.timetable-preference-header.expanded .timetable-preference-arrow {
    transform: rotate(90deg);
}

.timetable-preference-body {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.timetable-preference-body-inner {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 20px;
    transition: padding 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.timetable-preference-body.expanded {
    grid-template-rows: 1fr;
}

.timetable-preference-body.expanded .timetable-preference-body-inner {
    padding: 16px 20px 20px;
}

.notification-type-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.notification-type-group-title {
    font-size: 0.95em;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.notification-type-group-title svg {
    width: 16px;
    height: 16px;
}

.notification-type-group-note {
    font-size: 0.75em;
    font-weight: 400;
    color: var(--text-dim);
    margin-left: 6px;
    text-transform: none;
    letter-spacing: 0;
    opacity: 0.8;
}

.notification-type-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.notification-type-option:hover {
    background: rgba(0, 0, 0, 0.15);
    border-color: rgba(235, 93, 67, 0.2);
    transform: translateX(3px);
}

.notification-type-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #EB5D43;
    margin-top: 2px;
    flex-shrink: 0;
}

.notification-type-option label {
    flex: 1;
    cursor: pointer;
    font-size: 0.95em;
    color: var(--text-main);
    font-weight: 600;
}

.notification-type-option-description {
    font-size: 0.8em;
    color: var(--text-dim);
    margin-top: 4px;
    line-height: 1.4;
    font-weight: 400;
}

/* Group Filter Section - Multiselect */
.group-filter-section {
    padding: 16px;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.group-filter-label {
    display: block;
    font-size: 0.9em;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 8px;
}

.group-filter-section .multiselect-dropdown {
    width: 100%;
}

.group-filter-section .multiselect-trigger {
    padding: 10px 12px;
    font-size: 0.95em;
}

.group-filter-section .multiselect-trigger:hover {
    border-color: var(--spsd-orange);
}

.group-filter-section .multiselect-trigger.active {
    border-color: var(--spsd-orange);
}

.group-filter-section .multiselect-menu {
    border-color: var(--spsd-orange);
}

/* ===== Flat List with Toggle Switches ===== */

.flat-list-category {
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    padding: 14px 0 6px;
}

.flat-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 12px;
}

.flat-item-name {
    font-size: 0.95em;
    color: var(--text-main);
    flex: 1;
}

/* iOS-style toggle */
.flat-toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    flex-shrink: 0;
}

.flat-toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.flat-toggle-track {
    display: inline-block;
    width: 44px;
    height: 26px;
    background: var(--border);
    border-radius: 13px;
    transition: background 0.2s;
    position: relative;
}

.flat-toggle-track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.flat-toggle-input:checked + .flat-toggle-track {
    background: var(--spsd-blue, #0066cc);
}

.flat-toggle-input:checked + .flat-toggle-track::after {
    transform: translateX(18px);
}

/* Disabled flat list */
.flat-timetable-list.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== Notification views cross-fade transition ===== */

#notifViews {
    position: relative;
    overflow: hidden;
}

#notifPreferencesContainer {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 4px 0 8px;
}

#notifListView,
#notifPreferencesView {
    transition: opacity 0.22s ease, transform 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

/* Default: list in flow (defines height), prefs absolutely overlaid */
#notifListView {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

#notifPreferencesView {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(24px);
    pointer-events: none;
}

/* Prefs open: prefs in flow (defines height), list absolutely overlaid */
#notifViews.notif-prefs-open #notifListView {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateX(-24px);
    pointer-events: none;
}

#notifViews.notif-prefs-open #notifPreferencesView {
    position: relative;
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

/* ===== Accordion Categories ===== */

.flat-accordion {
    margin-bottom: 4px;
}

.flat-accordion-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 0 8px;
    cursor: pointer;
    user-select: none;
}

.flat-accordion-label {
    font-size: 0.72em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    flex: 1;
}

.flat-accordion-count {
    font-size: 0.7em;
    font-weight: 700;
    background: var(--spsd-blue, #0066cc);
    color: white;
    padding: 2px 7px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    line-height: 1.4;
}

.flat-accordion-chevron {
    color: var(--text-dim);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.flat-accordion.open .flat-accordion-chevron {
    transform: rotate(180deg);
}

.flat-accordion-body {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.flat-accordion-body-inner {
    overflow: hidden;
}

.flat-accordion.open .flat-accordion-body {
    grid-template-rows: 1fr;
}

/* ===== Settings gear button per item ===== */

.flat-item-settings {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    transition: color 0.15s, background 0.15s;
}

.flat-item-settings:hover {
    color: var(--text-main);
    background: rgba(0, 0, 0, 0.08);
}

.flat-item-settings.hidden {
    display: none;
}

/* ===== Notification modal header navigation ===== */

.notif-modal-header {
    position: relative;
}

.notif-title-list,
.notif-title-prefs {
    display: flex;
    align-items: center;
    gap: 8px;
}