.calendar-planner-page {
    max-width: none;
}

.calendar-planner-shell {
    display: grid;
    gap: 22px;
}

.calendar-planner-hero,
.planner-header,
.calendar-toolbar,
.planner-topic-head,
.planner-actions {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.calendar-planner-status,
.calendar-inline-message,
.planner-warning {
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 700;
}

.calendar-planner-status {
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid var(--line);
}

.calendar-planner-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.72fr);
    gap: 22px;
    align-items: start;
}

.calendar-card,
.calendar-side-stack,
.calendar-month-view,
.day-schedule-panel,
.day-canvas-events-list,
.day-schedule-study-list,
.day-timeline-rows,
.planner-dropdown-body,
.planner-topic-rows,
.planner-plan-grid {
    display: grid;
    gap: 16px;
}

.calendar-side-stack {
    gap: 10px;
}

.calendar-month-view,
.day-timeline-card {
    animation: calendarViewFade 180ms ease-out;
}

.calendar-side-stack > .tool-card {
    border-radius: 18px;
    padding: 13px;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.calendar-side-stack::before {
    content: "Today & Calendar Setup";
    display: block;
    margin: 2px 2px -6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.calendar-side-stack > .tool-card:hover,
.calendar-side-stack > .tool-card:focus-within {
    transform: translateY(-3px);
    border-color: rgba(10, 132, 255, 0.20);
    box-shadow: 0 20px 44px rgba(10, 132, 255, 0.10), 0 8px 24px rgba(15, 23, 42, 0.07);
}

.calendar-month-view[hidden],
.day-timeline-card[hidden] {
    display: none;
}

.pre-exam-planner {
    display: block;
}

.pre-exam-planner > summary {
    list-style: none;
    cursor: pointer;
}

.pre-exam-planner > summary::-webkit-details-marker {
    display: none;
}

.pre-exam-planner > summary::after {
    content: "Open Custom Review Builder";
    align-self: center;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(10, 132, 255, 0.10);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
}

.pre-exam-planner[open] > summary::after {
    content: "Close";
}

.planner-dropdown-body {
    margin-top: 16px;
}

.custom-review-helper {
    display: grid;
    gap: 6px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    background: rgba(248, 250, 252, 0.82);
}

.custom-review-helper strong {
    font-size: 15px;
}

.custom-review-helper span {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.content-pass-planner {
    display: block;
}

.content-pass-planner summary {
    list-style: none;
    cursor: pointer;
}

.content-pass-planner summary::-webkit-details-marker {
    display: none;
}

.content-pass-planner > summary::after {
    content: "Open";
    align-self: center;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(10, 132, 255, 0.10);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
}

.content-pass-planner[open] > summary::after {
    content: "Close";
}

.content-pass-dropdown-body {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.content-pass-helper,
.content-pass-note {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.content-pass-saved-row {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto auto;
    gap: 10px;
    align-items: end;
    padding: 12px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    background: rgba(248, 250, 252, 0.76);
}

.content-pass-saved-row label,
.content-pass-controls label:not(.content-pass-toggle) {
    display: grid;
    gap: 6px;
    min-width: 0;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
}

.content-pass-progress {
    min-width: 240px;
    padding: 13px 15px;
    border-radius: 18px;
    border: 1px solid rgba(10, 132, 255, 0.14);
    background: rgba(10, 132, 255, 0.08);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 750;
    line-height: 1.45;
    text-align: right;
}

.content-pass-progress strong {
    color: var(--accent-strong);
    font-size: 20px;
}

.content-pass-progress span {
    color: var(--muted);
    font-weight: 700;
}

.content-pass-controls {
    display: grid;
    grid-template-columns: minmax(220px, 1.2fr) minmax(150px, 0.7fr) minmax(180px, auto) auto auto auto;
    gap: 10px;
    align-items: end;
}

.content-pass-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 9px 12px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.72);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
}

.content-pass-controls .button,
.planner-actions .button {
    white-space: normal;
}

#contentPassMessage {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.content-pass-toggle input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.content-pass-plan-grid {
    display: grid;
    gap: 12px;
}

.content-pass-day-card {
    display: grid;
    gap: 12px;
    padding: 16px;
    border-radius: 22px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    background: rgba(248, 250, 252, 0.88);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.content-pass-day-card.is-progress {
    border-color: rgba(255, 204, 0, 0.25);
    background: rgba(255, 249, 219, 0.78);
}

.content-pass-day-card.is-complete {
    border-color: rgba(52, 199, 89, 0.22);
    background: rgba(232, 248, 238, 0.82);
}

.content-pass-day-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    list-style: none;
    cursor: pointer;
}

.content-pass-day-head::-webkit-details-marker {
    display: none;
}

.content-pass-day-head::after {
    content: "Show";
    padding: 6px 9px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
}

.content-pass-day-card[open] .content-pass-day-head::after {
    content: "Hide";
}

.content-pass-day-head h3 {
    margin: 0;
    font-size: 18px;
    letter-spacing: -0.03em;
}

.content-pass-day-head span {
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 850;
    white-space: nowrap;
}

.content-pass-list {
    display: grid;
    gap: 8px;
}

.content-pass-task {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    padding: 11px 12px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.76);
}

.content-pass-task.is-complete {
    opacity: 0.78;
}

.content-pass-task input {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
}

.content-pass-task strong,
.content-pass-task span span {
    display: block;
}

.content-pass-task strong {
    font-size: 15px;
}

.content-pass-task span span {
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
}

.calendar-card button,
.canvas-feed-card button,
.calendar-display-settings button,
.pre-exam-planner button {
    width: auto;
}

.calendar-toolbar {
    align-items: center;
}

.calendar-toolbar h3 {
    margin: 5px 0 0;
    font-size: 24px;
    letter-spacing: -0.04em;
}

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

.calendar-weekdays,
.calendar-month-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
}

.calendar-weekdays span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
}

.calendar-day {
    position: relative;
    min-height: 86px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.68);
    border: 1px solid rgba(15, 23, 42, 0.07);
    color: var(--text);
    box-shadow: none;
    padding: 12px;
    text-align: left;
    display: block;
    overflow: hidden;
}

.calendar-day:hover {
    background: rgba(255, 255, 255, 0.92);
}

.calendar-day.is-muted {
    color: rgba(102, 112, 133, 0.62);
    background: rgba(255, 255, 255, 0.38);
}

.calendar-day.is-today {
    border-color: rgba(10, 132, 255, 0.36);
    box-shadow: inset 0 0 0 1px rgba(10, 132, 255, 0.12);
}

.calendar-day.is-selected {
    background: linear-gradient(180deg, rgba(10, 132, 255, 0.15), rgba(255, 255, 255, 0.9));
    border-color: rgba(10, 132, 255, 0.38);
}

.calendar-day-number {
    position: relative;
    z-index: 4;
    display: inline-flex;
    min-width: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.calendar-day-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent);
    opacity: 0;
    margin-top: 5px;
}

.calendar-day.has-plan .calendar-day-dot {
    opacity: 1;
}

.calendar-day.has-canvas-events {
    border-color: rgba(10, 132, 255, 0.18);
}

.calendar-day.has-assessment-event {
    border-color: rgba(255, 59, 48, 0.26);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(255, 59, 48, 0.045));
}

.calendar-day.has-assessment-event .calendar-day-number {
    color: #b42318;
}

.calendar-day.has-study-time {
    box-shadow: inset 0 0 0 1px rgba(10, 132, 255, 0.08);
}

.calendar-event-dots {
    position: absolute;
    left: 50%;
    bottom: 10px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    max-width: calc(100% - 16px);
    transform: translateX(-50%);
    overflow: hidden;
}

.calendar-event-dot {
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--category-text, var(--accent-strong));
    box-shadow:
        0 0 0 2px rgba(255, 255, 255, 0.76),
        0 1px 4px rgba(15, 23, 42, 0.12);
}

.calendar-event-more {
    display: inline-flex;
    width: fit-content;
    max-width: 34px;
    padding: 1px 4px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.07);
    color: var(--muted-strong);
    font-size: 10px;
    font-weight: 850;
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-study-indicator {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 4;
    width: 16px;
    height: 5px;
    border-radius: 999px;
    background: var(--study-timer-text, var(--accent-strong));
    box-shadow: 0 1px 5px var(--study-timer-border, rgba(10, 132, 255, 0.18));
}

.calendar-day.is-july-fourth {
    color: white;
    border-color: rgba(255, 255, 255, 0.78);
    background:
        radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.72), transparent 8%),
        radial-gradient(circle at 68% 30%, rgba(255, 255, 255, 0.52), transparent 7%),
        linear-gradient(135deg, rgba(18, 43, 95, 0.98) 0 42%, transparent 42%),
        repeating-linear-gradient(180deg, #b31942 0 8px, #ffffff 8px 16px);
    box-shadow:
        0 16px 36px rgba(179, 25, 66, 0.24),
        0 0 0 1px rgba(255, 255, 255, 0.48) inset,
        0 0 28px rgba(10, 132, 255, 0.22);
}

.calendar-day.is-july-fourth::before,
.calendar-day.is-july-fourth::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
}

.calendar-day.is-july-fourth::before {
    inset: -28px;
    background:
        radial-gradient(circle at 22% 24%, rgba(255, 255, 255, 0.9) 0 2px, transparent 3px),
        radial-gradient(circle at 35% 42%, rgba(255, 255, 255, 0.8) 0 1.5px, transparent 3px),
        radial-gradient(circle at 20% 58%, rgba(255, 255, 255, 0.72) 0 1.5px, transparent 3px),
        radial-gradient(circle at 48% 22%, rgba(255, 255, 255, 0.68) 0 1.5px, transparent 3px);
    opacity: 0.95;
}

.calendar-day.is-july-fourth::after {
    width: 74px;
    height: 74px;
    right: -26px;
    bottom: -28px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.04) 62%, transparent 70%);
    box-shadow: 0 0 28px rgba(255, 255, 255, 0.45);
}

.calendar-day.is-july-fourth .calendar-day-number {
    position: relative;
    z-index: 2;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: #122b5f;
    box-shadow: 0 8px 18px rgba(18, 43, 95, 0.24);
}

.calendar-day.is-july-fourth .calendar-day-dot {
    background: white;
    box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.18);
}

.july-fourth-badge {
    position: absolute;
    right: 9px;
    bottom: 9px;
    z-index: 2;
    padding: 5px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    color: #b31942;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.18);
}

.july-fourth-stripes {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    height: 7px;
    z-index: 1;
    border-radius: 999px;
    background: linear-gradient(90deg, #ffffff 0 28%, #b31942 28% 46%, #ffffff 46% 64%, #b31942 64% 82%, #ffffff 82%);
    opacity: 0.82;
    filter: drop-shadow(0 4px 8px rgba(15, 23, 42, 0.15));
}

.calendar-hover-preview {
    position: fixed;
    z-index: 80;
    width: min(280px, calc(100vw - 24px));
    padding: 12px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(18px);
    pointer-events: none;
    animation: calendarViewFade 140ms ease-out;
}

.calendar-hover-preview[hidden] {
    display: none;
}

.calendar-hover-preview > strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
    font-size: 13px;
    letter-spacing: -0.02em;
}

.calendar-hover-list {
    display: grid;
    gap: 7px;
}

.calendar-hover-item {
    display: grid;
    grid-template-columns: 62px 58px minmax(0, 1fr);
    gap: 7px;
    align-items: baseline;
    color: var(--muted-strong);
    font-size: 11px;
    line-height: 1.25;
}

.calendar-hover-item strong {
    color: var(--text);
    font-size: 11px;
    font-weight: 850;
}

.calendar-hover-item em {
    min-width: 0;
    color: var(--muted);
    font-style: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.calendar-hover-empty,
.calendar-hover-more {
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 750;
}

.day-placeholder-card,
.day-schedule-task,
.planner-topic-row,
.planner-day-card,
.planner-progress-card {
    border-radius: 22px;
    background: rgba(248, 250, 252, 0.88);
    border: 1px solid rgba(15, 23, 42, 0.07);
}

.day-placeholder-card {
    padding: 13px;
    border-radius: 18px;
}

.day-placeholder-card strong,
.planner-task strong {
    display: block;
    font-size: 15px;
    letter-spacing: -0.02em;
}

.day-placeholder-card span,
.day-schedule-empty,
.day-canvas-empty,
.planner-task span {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.day-canvas-events-list {
    gap: 8px;
    margin-top: 10px;
    max-height: 260px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 3px;
}

.day-olm-list {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.canvas-event-card {
    padding: 10px;
    border-radius: 14px;
    background: rgba(10, 132, 255, 0.08);
    border: 1px solid rgba(10, 132, 255, 0.14);
}

.canvas-event-exam,
.canvas-event-quiz,
.canvas-event-minicomp {
    background: rgba(255, 149, 0, 0.08);
    border-color: rgba(255, 149, 0, 0.16);
}

.canvas-event-anatomy-lab,
.canvas-event-integrated-case {
    background: rgba(52, 199, 89, 0.09);
    border-color: rgba(52, 199, 89, 0.18);
}

.canvas-event-head {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.canvas-category-badge,
.canvas-required-badge,
.olm-category-badge {
    display: inline-flex;
    width: auto;
    margin: 0;
    padding: 4px 7px;
    border-radius: 999px;
    background: var(--category-bg, rgba(10, 132, 255, 0.12));
    border: 1px solid var(--category-border, rgba(10, 132, 255, 0.18));
    color: var(--category-text, var(--accent-strong));
    font-size: 11px;
    font-weight: 850;
    line-height: 1;
}

.canvas-required-badge {
    background: rgba(255, 59, 48, 0.10);
    border-color: rgba(255, 59, 48, 0.16);
    color: #b42318;
}

.canvas-event-card strong {
    display: block;
    color: var(--text);
    font-size: 14px;
    letter-spacing: -0.02em;
}

.canvas-event-card span {
    display: block;
    margin-top: 5px;
    color: var(--muted-strong);
    font-size: 12px;
    line-height: 1.4;
}

.canvas-event-card .canvas-event-note {
    color: #9f5b00;
    font-weight: 800;
}

.manual-event-card {
    background: var(--category-bg, rgba(100, 116, 139, 0.10));
    border-color: var(--category-border, rgba(100, 116, 139, 0.18));
}

.manual-event-delete {
    margin-left: auto;
    padding: 5px 8px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.74);
    color: var(--muted-strong);
    font-size: 11px;
    font-weight: 850;
    cursor: pointer;
}

.manual-event-delete:hover {
    color: #b42318;
    border-color: rgba(255, 59, 48, 0.18);
    background: rgba(255, 59, 48, 0.08);
}

.olm-task {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.olm-task.is-complete {
    background: rgba(52, 199, 89, 0.12);
    border-color: rgba(52, 199, 89, 0.24);
    box-shadow: inset 0 0 0 1px rgba(52, 199, 89, 0.08);
}

.olm-task input[type="checkbox"] {
    width: 20px;
    height: 20px;
    padding: 0;
    accent-color: #34c759;
}

.olm-task strong {
    display: block;
    color: var(--text);
    font-size: 14px;
    letter-spacing: -0.02em;
}

.olm-task span,
.day-olm-empty {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
}

.olm-task .olm-category-badge {
    display: inline-flex;
    margin: 0 0 7px;
    font-size: 10px;
}

.day-schedule-study-list {
    gap: 8px;
    margin-top: 10px;
}

.day-schedule-task {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    padding: 12px;
    background: rgba(255, 255, 255, 0.78);
}

.day-schedule-task input[type="checkbox"] {
    width: 20px;
    height: 20px;
    padding: 0;
    accent-color: var(--accent);
}

.day-schedule-task strong {
    display: block;
    font-size: 14px;
    letter-spacing: -0.02em;
}

.day-schedule-task span {
    margin-top: 4px;
}

.day-schedule-task-time {
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.day-schedule-complete {
    color: #15703d;
    font-weight: 800;
}

.day-schedule-pending {
    color: var(--muted-strong);
    font-weight: 800;
}

.day-logged-study-list {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.logged-study-total {
    display: inline-flex;
    width: fit-content;
    padding: 6px 9px;
    border-radius: 999px;
    background: var(--study-timer-bg, rgba(10, 132, 255, 0.10));
    border: 1px solid var(--study-timer-border, rgba(10, 132, 255, 0.18));
    color: var(--study-timer-text, var(--accent-strong));
    font-size: 12px;
    font-weight: 850;
}

.logged-study-card {
    display: grid;
    gap: 7px;
    padding: 12px;
    border-radius: 16px;
    background: var(--study-timer-bg, rgba(10, 132, 255, 0.10));
    border: 1px solid var(--study-timer-border, rgba(10, 132, 255, 0.18));
}

.logged-study-card-compact {
    background: rgba(255, 255, 255, 0.72);
}

.logged-study-head {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    flex-wrap: wrap;
}

.logged-study-head strong {
    color: var(--study-timer-text, var(--accent-strong));
    font-size: 13px;
}

.logged-study-badge {
    display: inline-flex;
    width: fit-content;
    padding: 4px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--study-timer-text, var(--accent-strong));
    font-size: 11px;
    font-weight: 850;
    line-height: 1;
}

.logged-study-delete {
    margin-left: auto;
    padding: 5px 8px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.74);
    color: var(--muted-strong);
    font-size: 11px;
    font-weight: 850;
    cursor: pointer;
}

.logged-study-delete:hover {
    color: #b42318;
    border-color: rgba(255, 59, 48, 0.18);
    background: rgba(255, 59, 48, 0.08);
}

.logged-study-meta,
.logged-study-note,
.logged-study-empty {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.4;
}

.logged-study-note {
    color: var(--muted-strong);
    font-weight: 700;
}

.day-timeline-card {
    margin-top: 6px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(15, 23, 42, 0.07);
}

.day-timeline-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.day-timeline-head h3 {
    margin: 5px 0 0;
    font-size: 20px;
    letter-spacing: -0.03em;
}

.day-timeline-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.day-timeline-actions > span {
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(10, 132, 255, 0.08);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 800;
}

.day-timeline-rows {
    gap: 0;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.day-timeline-hours {
    position: relative;
    max-height: min(58vh, 680px);
    overflow: auto;
}

.day-timeline-row {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr);
    min-height: 54px;
    background: rgba(255, 255, 255, 0.72);
    border-bottom: 1px solid rgba(15, 23, 42, 0.055);
}

.day-timeline-row:last-child {
    border-bottom: 0;
}

.day-timeline-time {
    padding: 8px 10px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    border-right: 1px solid rgba(15, 23, 42, 0.055);
}

.day-timeline-lane {
    position: relative;
    min-height: inherit;
    padding: 4px 10px;
}

.day-timeline-lane::before {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    top: 50%;
    height: 1px;
    background: rgba(15, 23, 42, 0.045);
}

.day-timeline-event {
    position: absolute;
    left: 80px;
    right: 10px;
    top: var(--event-top, 8px);
    min-height: var(--event-height, 52px);
    height: auto;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 6px 9px;
    border-radius: 12px;
    background: var(--category-bg, rgba(10, 132, 255, 0.12));
    border: 1px solid var(--category-border, rgba(10, 132, 255, 0.18));
    color: var(--category-text, var(--accent-strong));
    font-size: var(--event-font-size, 12px);
    font-weight: 800;
    line-height: 1.2;
    white-space: normal;
    overflow: visible;
}

.day-timeline-events-layer:empty::after {
    content: "No timed events yet";
    position: absolute;
    left: 88px;
    right: 14px;
    top: 14px;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(248, 250, 252, 0.84);
    border: 1px dashed rgba(15, 23, 42, 0.12);
    color: var(--muted);
    font-size: 13px;
    font-weight: 750;
}

.day-timeline-study-event {
    left: 92px;
    right: 18px;
    background: var(--study-timer-bg, rgba(10, 132, 255, 0.10));
    border-color: var(--study-timer-border, rgba(10, 132, 255, 0.18));
    color: var(--study-timer-text, var(--accent-strong));
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

.day-timeline-manual-event {
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.07);
}

.calendar-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.20);
    backdrop-filter: blur(14px);
}

.calendar-modal[hidden] {
    display: none;
}

.calendar-modal-card {
    width: min(680px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    display: grid;
    gap: 16px;
}

.calendar-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.calendar-modal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.calendar-modal-grid label {
    display: grid;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
}

.calendar-modal-grid input,
.calendar-modal-grid select {
    width: 100%;
}

.calendar-modal-wide {
    grid-column: 1 / -1;
}

.day-timeline-section {
    display: grid;
    gap: 10px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.76);
    border-top: 1px solid rgba(15, 23, 42, 0.055);
}

.day-timeline-section strong {
    color: var(--text);
    font-size: 14px;
    letter-spacing: -0.02em;
}

.day-timeline-section-list {
    display: grid;
    gap: 8px;
}

.day-timeline-section-list > span {
    color: var(--muted);
    font-size: 13px;
}

.day-timeline-checkitem {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    align-items: center;
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 700;
}

.day-timeline-checkitem input[type="checkbox"] {
    width: 18px;
    height: 18px;
    padding: 0;
    accent-color: var(--accent);
}

.day-timeline-checkitem.is-complete {
    color: #15703d;
}

.day-timeline-checkitem.is-complete input[type="checkbox"] {
    accent-color: #34c759;
}

.calendar-celebration {
    position: fixed;
    inset: 0;
    z-index: 1400;
    display: grid;
    place-items: center;
    pointer-events: none;
    animation: calendarCelebrationPop 2.6s ease forwards;
}

.calendar-celebration::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    background: rgba(15, 23, 42, 0.28);
    backdrop-filter: blur(2px);
}

.calendar-celebration strong {
    z-index: 2;
    color: white;
    font-size: clamp(42px, 8vw, 92px);
    font-weight: 900;
    letter-spacing: 0;
    text-align: center;
    text-shadow:
        0 8px 28px rgba(15, 23, 42, 0.42),
        0 0 34px rgba(52, 199, 89, 0.55);
}

.calendar-confetti-piece {
    position: fixed;
    left: var(--x);
    top: -8vh;
    width: 12px;
    height: 22px;
    border-radius: 4px;
    background: #34c759;
    z-index: 1;
    animation: calendarConfettiBurst 2.5s cubic-bezier(0.18, 0.78, 0.32, 1) forwards;
}

.calendar-confetti-piece:nth-child(2) { --x: 8vw; --drift: 18vw; --r: 420deg; background: #0a84ff; }
.calendar-confetti-piece:nth-child(3) { --x: 20vw; --drift: -10vw; --r: -380deg; background: #ff9500; animation-delay: 0.08s; }
.calendar-confetti-piece:nth-child(4) { --x: 34vw; --drift: 14vw; --r: 500deg; background: #ec4899; animation-delay: 0.02s; }
.calendar-confetti-piece:nth-child(5) { --x: 48vw; --drift: -16vw; --r: -460deg; background: #7e57c2; animation-delay: 0.11s; }
.calendar-confetti-piece:nth-child(6) { --x: 62vw; --drift: 12vw; --r: 420deg; background: #14b8a6; animation-delay: 0.05s; }
.calendar-confetti-piece:nth-child(7) { --x: 76vw; --drift: -12vw; --r: -520deg; background: #ff453a; animation-delay: 0.14s; }
.calendar-confetti-piece:nth-child(8) { --x: 88vw; --drift: 8vw; --r: 380deg; background: #34c759; animation-delay: 0.03s; }
.calendar-confetti-piece:nth-child(9) { --x: 96vw; --drift: -18vw; --r: -420deg; background: #ffcc00; animation-delay: 0.09s; }

@keyframes calendarCelebrationPop {
    0% {
        opacity: 0;
        transform: scale(0.94);
    }
    12% {
        opacity: 1;
        transform: scale(1);
    }
    78% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: scale(1.02);
    }
}

@keyframes calendarConfettiBurst {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0.8) rotate(0deg);
    }
    12% {
        opacity: 1;
    }
    72% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translate3d(var(--drift), 108vh, 0) scale(1.05) rotate(var(--r));
    }
}

.canvas-feed-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.calendar-card-actions {
    display: grid;
    gap: 8px;
    justify-items: end;
}

.calendar-card-actions .button {
    width: max-content;
}

.canvas-import-option {
    display: grid;
    gap: 10px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(248, 250, 252, 0.78);
}

.canvas-import-option + .canvas-import-option {
    margin-top: 12px;
}

.canvas-import-option h4 {
    margin: 2px 0 0;
    font-size: 16px;
}

.canvas-feed-help,
.canvas-feed-advanced {
    margin-top: 10px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.07);
    background: rgba(255, 255, 255, 0.68);
}

.canvas-feed-help summary,
.canvas-feed-advanced summary {
    cursor: pointer;
    color: var(--text);
    font-weight: 850;
}

.canvas-feed-help p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.canvas-source-row {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 10px;
    margin-bottom: 10px;
}

.canvas-source-row label,
.imported-event-category-control {
    display: grid;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 700;
}

.canvas-source-row input,
.canvas-source-row select,
.imported-event-category-control select,
.imported-event-review-row select {
    min-height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    padding: 8px 10px;
    font: inherit;
}

.canvas-feed-upload {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
}

.canvas-feed-helper {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.calendar-display-settings,
.canvas-feed-card,
.imported-calendar-manager-card,
.assessment-bank-card {
    display: block;
}

.calendar-display-settings,
.canvas-feed-card,
.imported-calendar-manager-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.canvas-feed-card.needs-calendar {
    border-color: rgba(255, 204, 0, 0.34);
    background: rgba(255, 249, 219, 0.78);
    box-shadow: 0 0 0 4px rgba(255, 204, 0, 0.10), 0 18px 38px rgba(255, 204, 0, 0.13);
}

.canvas-feed-card.needs-calendar .card-subtitle {
    display: block;
    margin-top: 6px;
    color: #8a5a00;
    font-size: 12px;
    line-height: 1.35;
}

.calendar-display-settings summary,
.canvas-feed-card summary,
.imported-calendar-manager-card summary,
.assessment-bank-card summary {
    list-style: none;
    cursor: pointer;
}

.calendar-display-settings summary,
.canvas-feed-card summary,
.imported-calendar-manager-card summary,
.assessment-bank-card summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.assessment-bank-card > summary .card-header {
    display: contents;
}

.assessment-bank-card > summary .label,
.assessment-bank-card > summary .card-title {
    grid-column: 1;
}

.calendar-display-settings .card-title,
.canvas-feed-card .card-title,
.imported-calendar-manager-card .card-title {
    font-size: 16px;
}

.calendar-side-stack details:not([open]) .card-subtitle:not(#assessmentBankNextHighlight),
.calendar-side-stack .imported-event-review-card .card-subtitle,
.calendar-side-stack .module-archive-card .card-subtitle,
.calendar-side-stack .imported-calendar-manager-card .card-subtitle {
    display: none;
}

.calendar-side-stack details:not([open]) .card-title,
.calendar-side-stack .imported-event-review-card .card-title,
.calendar-side-stack .module-archive-card .card-title,
.calendar-side-stack .imported-calendar-manager-card .card-title,
.calendar-side-stack .canvas-feed-card .card-title,
.calendar-side-stack .calendar-display-settings .card-title {
    font-size: 16px;
}

.calendar-display-settings summary::-webkit-details-marker,
.canvas-feed-card summary::-webkit-details-marker,
.imported-calendar-manager-card summary::-webkit-details-marker,
.assessment-bank-card summary::-webkit-details-marker {
    display: none;
}

.assessment-bank-card > summary::after {
    content: "Show";
    align-self: start;
    justify-self: end;
    grid-column: 2;
    grid-row: 1 / span 2;
    display: inline-flex;
    margin-top: 0;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(10, 132, 255, 0.10);
    color: var(--accent-strong);
    font-size: 12px;
    font-weight: 850;
    white-space: nowrap;
}

.assessment-bank-card[open] > summary::after {
    content: "Hide";
}

.calendar-advanced-tools {
    gap: 0;
    border-color: rgba(15, 23, 42, 0.08);
    background: rgba(248, 250, 252, 0.86);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.calendar-advanced-tools > summary {
    list-style: none;
    cursor: pointer;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.calendar-advanced-tools > summary::-webkit-details-marker {
    display: none;
}

.calendar-advanced-tools > summary .card-title {
    font-size: 16px;
}

.calendar-advanced-tools > summary .card-subtitle {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.35;
}

.calendar-advanced-cue {
    display: inline-flex;
    justify-self: end;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--muted-strong);
    font-size: 0;
    font-weight: 850;
    white-space: nowrap;
}

.calendar-advanced-cue::after {
    content: "Open";
    font-size: 12px;
}

.calendar-advanced-tools[open] .calendar-advanced-cue::after {
    content: "Close";
}

.calendar-advanced-tools-body {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.calendar-advanced-tools-body > .tool-card {
    border-radius: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: none;
}

.calendar-advanced-tools-body .card-title {
    font-size: 15px;
}

.assessment-bank-list > summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.assessment-bank-list > summary::after {
    content: "Open";
    display: inline-flex;
    justify-self: end;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
    white-space: nowrap;
}

.assessment-bank-list[open] > summary::after {
    content: "Hide";
}

.calendar-summary-button {
    justify-self: end;
    white-space: nowrap;
    pointer-events: none;
}

.calendar-display-settings[open] .calendar-summary-button,
.canvas-feed-card[open] .calendar-summary-button,
.imported-calendar-manager-card[open] .calendar-summary-button {
    background: rgba(255,255,255,0.76);
    color: var(--text);
}

.calendar-display-settings[open] summary::after,
.canvas-feed-card[open] summary::after,
.imported-calendar-manager-card[open] summary::after {
    content: "Close";
}

#assessmentBankNextHighlight {
    grid-column: 1 / -1;
    grid-row: 3;
    display: grid;
    gap: 4px;
    justify-items: center;
    width: 100%;
    max-width: 100%;
    margin-top: 8px;
    padding: 11px 13px;
    border-radius: 14px;
    border: 1px solid rgba(10, 132, 255, 0.22);
    background: rgba(10, 132, 255, 0.10);
    color: var(--accent-strong);
    font-weight: 850;
    line-height: 1.35;
    text-align: center;
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.06), 0 12px 28px rgba(10, 132, 255, 0.13);
}

#assessmentBankNextHighlight span,
#assessmentBankNextHighlight strong {
    display: block;
}

#assessmentBankNextHighlight span {
    font-size: 14px;
}

#assessmentBankNextHighlight strong {
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
}

.assessment-bank-card {
    gap: 10px;
    border-color: rgba(10, 132, 255, 0.14);
}

.assessment-bank-card > summary .card-title {
    font-size: 18px;
}

.calendar-side-stack .assessment-bank-card:not([open]) .card-title {
    font-size: 18px;
}

.assessment-bank-card:hover,
.assessment-bank-card:focus-within {
    box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.06), 0 24px 52px rgba(10, 132, 255, 0.14), 0 8px 24px rgba(15, 23, 42, 0.07);
}

.canvas-feed-body,
.imported-calendar-body,
.assessment-bank-summary {
    margin-top: 14px;
}

.calendar-color-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-top: 14px;
}

.calendar-display-options {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.assessment-bank-card {
    display: grid;
    gap: 14px;
}

.imported-event-review-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.imported-event-review-card button {
    justify-self: end;
    white-space: nowrap;
}

.imported-calendar-manager-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.canvas-feed-card button,
.imported-calendar-manager-card button,
.calendar-display-settings button {
    justify-self: end;
    white-space: nowrap;
}

.imported-calendar-manager-card select {
    min-height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    padding: 8px 10px;
    font: inherit;
}

.imported-calendar-details {
    display: grid;
    gap: 4px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(248, 250, 252, 0.76);
}

.imported-calendar-details span {
    color: var(--muted-strong);
    font-size: 12px;
}

.imported-calendar-actions,
.calendar-confirm-actions,
.module-archive-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.calendar-confirm-actions {
    justify-content: flex-end;
}

.calendar-confirm-input-wrap {
    display: grid;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
}

.calendar-confirm-input-wrap[hidden] {
    display: none;
}

.calendar-confirm-actions .button.danger {
    background: var(--danger-soft);
    border-color: rgba(255, 69, 58, 0.18);
    color: var(--danger);
    box-shadow: none;
}

.module-archive-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.module-archive-card button {
    justify-self: end;
    white-space: nowrap;
}

.module-archive-modal-card {
    width: min(760px, calc(100vw - 28px));
}

.imported-calendar-modal-card,
.calendar-feed-modal-card,
.calendar-display-modal-card {
    width: min(760px, calc(100vw - 28px));
}

.module-archive-modal-card select {
    min-height: 38px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    padding: 8px 10px;
    font: inherit;
}

.module-archive-summary {
    display: grid;
    gap: 4px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(248, 250, 252, 0.76);
}

.module-archive-summary span,
.archived-module-row span,
.archived-modules-empty {
    color: var(--muted-strong);
    font-size: 12px;
}

.archived-modules-list {
    display: grid;
    gap: 10px;
}

.archived-modules-list summary {
    cursor: pointer;
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
}

.archived-modules-list > div {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.archived-module-row {
    display: grid;
    gap: 3px;
    padding: 10px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(255, 255, 255, 0.70);
}

.imported-event-review-modal-card {
    width: min(920px, calc(100vw - 28px));
}

.calendar-confirm-card {
    width: min(520px, calc(100vw - 28px));
}

.calendar-confirm-message {
    margin: 0;
    color: var(--muted-strong);
    line-height: 1.5;
}

.imported-event-review-list {
    display: grid;
    gap: 10px;
    max-height: min(62vh, 640px);
    overflow: auto;
    padding-right: 2px;
}

.imported-event-review-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.imported-event-review-empty {
    color: var(--muted);
    font-size: 13px;
}

.imported-event-review-row {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr) 120px minmax(130px, 0.8fr) auto;
    gap: 8px;
    align-items: center;
    padding: 10px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.70);
}

.imported-event-review-row strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.imported-event-review-row > span {
    color: var(--muted-strong);
    font-size: 12px;
}

.imported-event-hide-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 700;
}

.assessment-bank-summary {
    display: grid;
    gap: 10px;
}

.assessment-bank-module-count {
    margin: 0;
    padding: 10px 12px;
    border-radius: 14px;
    background: rgba(248, 250, 252, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.4;
}

.assessment-bank-stat,
.assessment-bank-next {
    display: grid;
    gap: 4px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.assessment-bank-stat em {
    color: var(--muted);
    font-size: 12px;
    font-style: normal;
    line-height: 1.35;
}

.assessment-bank-stat span,
.assessment-bank-next span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 850;
    text-transform: uppercase;
}

.assessment-bank-stat strong {
    color: var(--text);
    font-size: 24px;
    letter-spacing: -0.03em;
}

.assessment-bank-next strong {
    color: var(--text);
    font-size: 13px;
    line-height: 1.35;
}

.assessment-bank-list {
    padding: 12px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.assessment-bank-list summary {
    cursor: pointer;
    color: var(--text);
    font-size: 13px;
    font-weight: 850;
}

.assessment-bank-list > div {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.assessment-bank-row {
    display: grid;
    grid-template-columns: 84px 80px minmax(0, 1fr);
    gap: 6px 8px;
    padding: 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.05);
    color: var(--muted-strong);
    font-size: 12px;
}

.assessment-bank-row em {
    min-width: 0;
    color: var(--text);
    font-style: normal;
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.assessment-bank-row span:nth-last-child(-n + 2) {
    grid-column: span 1;
}

.assessment-bank-empty {
    color: var(--muted);
    font-size: 13px;
}

.calendar-toggle-row,
.calendar-select-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 10px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
}

.calendar-toggle-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    padding: 0;
    accent-color: var(--accent);
}

.calendar-select-row {
    grid-template-columns: minmax(0, 1fr);
}

.calendar-select-row select {
    min-height: 36px;
    font-size: 13px;
}

.calendar-color-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 10px;
    align-items: center;
    padding: 8px 10px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.calendar-color-row > span {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
}

.calendar-color-swatch {
    flex: 0 0 auto;
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: var(--category-bg, rgba(10, 132, 255, 0.12));
    border: 1px solid var(--category-border, rgba(10, 132, 255, 0.22));
    box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.66);
}

.calendar-color-row select {
    min-height: 34px;
    padding: 6px 28px 6px 10px;
    font-size: 13px;
}

.calendar-display-settings button {
    margin-top: 12px;
}

.planner-progress-card {
    min-width: 132px;
    padding: 14px 16px;
    text-align: right;
}

.planner-progress-card strong {
    display: block;
    margin-top: 4px;
    font-size: 30px;
    letter-spacing: -0.06em;
}

.planner-input-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr repeat(3, minmax(150px, 1fr));
    gap: 12px;
}

.planner-input-grid label,
.planner-topic-row label {
    display: grid;
    gap: 6px;
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 850;
}

.planner-input-grid small {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.35;
}

.planner-topic-row {
    display: grid;
    grid-template-columns: minmax(180px, 1.3fr) minmax(150px, 1fr) 130px minmax(130px, 0.7fr) auto;
    gap: 10px;
    padding: 12px;
    align-items: center;
}

.planner-topic-row .planner-delete-topic {
    min-width: 86px;
    background: var(--danger-soft);
    color: var(--danger);
    border: 1px solid rgba(255, 69, 58, 0.14);
    box-shadow: none;
}

.planner-actions {
    justify-content: flex-start;
    margin-top: 2px;
}

.planner-warning {
    min-height: 18px;
    color: #9f5b00;
}

.planner-warning.is-overloaded {
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(255, 204, 0, 0.13);
    border: 1px solid rgba(255, 149, 0, 0.18);
}

.planner-day-card {
    padding: 18px;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
}

.planner-day-card h3 {
    margin: 0 0 12px;
    font-size: 18px;
    letter-spacing: -0.03em;
}

.planner-task-list {
    display: grid;
    gap: 10px;
}

.planner-task {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.planner-task input[type="checkbox"] {
    width: 20px;
    height: 20px;
    padding: 0;
    accent-color: var(--accent);
}

.planner-task-time {
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
}

.planner-empty-plan {
    padding: 22px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    color: var(--muted);
    text-align: center;
}

@keyframes calendarViewFade {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 820px) {
    .calendar-planner-grid,
    .planner-input-grid,
    .content-pass-saved-row,
    .content-pass-controls {
        grid-template-columns: 1fr;
    }

    .content-pass-progress {
        width: 100%;
        text-align: left;
    }
}

@media (max-width: 700px) {
    .calendar-weekdays,
    .calendar-month-grid {
        gap: 5px;
    }

    .calendar-day {
        min-height: 56px;
        border-radius: 14px;
        padding: 9px;
    }

    .calendar-side-stack > .tool-card {
        padding: 14px;
        transform: none;
    }

    .calendar-side-stack {
        gap: 16px;
    }

    .day-canvas-events-list {
        max-height: 320px;
    }

    .imported-event-review-card,
    .module-archive-card,
    .canvas-feed-card,
    .imported-calendar-manager-card,
    .calendar-display-settings {
        grid-template-columns: 1fr;
    }

    .imported-event-review-card button,
    .module-archive-card button,
    .canvas-feed-card button,
    .imported-calendar-manager-card button,
    .calendar-display-settings button {
        justify-self: start;
        white-space: normal;
    }

    .calendar-side-stack > .tool-card:hover,
    .calendar-side-stack > .tool-card:focus-within {
        transform: none;
    }

    .calendar-color-controls {
        grid-template-columns: 1fr;
    }

    .day-timeline-row {
        grid-template-columns: 54px minmax(0, 1fr);
        min-height: 50px;
    }

    .day-timeline-time {
        padding: 8px 7px;
        font-size: 11px;
    }

    .day-timeline-event,
    .day-timeline-study-event {
        left: 62px;
        right: 8px;
    }

    .day-timeline-events-layer:empty::after {
        left: 62px;
    }

    .canvas-feed-row,
    .canvas-source-row,
    .canvas-feed-upload,
    .calendar-modal-grid,
    .calendar-color-row,
    .imported-event-review-row,
    .planner-topic-row,
    .day-schedule-task,
    .planner-task {
        grid-template-columns: 1fr;
    }

    .planner-progress-card {
        width: 100%;
        text-align: left;
    }

    .calendar-modal-card {
        max-height: calc(100vh - 24px);
    }

    .planner-actions .button,
    .planner-actions button,
    .content-pass-controls .button,
    .day-timeline-actions,
    .day-timeline-actions button,
    .calendar-toolbar .button,
    .calendar-toolbar button,
    .canvas-feed-card button {
        width: 100%;
    }

    .imported-calendar-actions,
    .calendar-confirm-actions,
    .module-archive-actions {
        flex-direction: column;
    }
}