.schedule-overview {
    margin-bottom: 18px;
    padding: 18px;
    border: 1px solid var(--panel-border, var(--border));
    border-radius: 16px;
    background:
        radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 34%),
        var(--panel, var(--card));
    box-shadow: var(--shadow);
}

.schedule-overview-head,
.schedule-overview-card-head,
.schedule-overview-next,
.schedule-overview-lesson,
.schedule-overview-state {
    display: flex;
    align-items: center;
}

.schedule-overview-head,
.schedule-overview-card-head {
    justify-content: space-between;
    gap: 16px;
}

.schedule-overview-head {
    margin-bottom: 14px;
}

.schedule-overview-kicker,
.schedule-overview-card-head span:first-child {
    color: var(--accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.schedule-overview-head h2,
.schedule-overview-card h3,
.schedule-overview-next h4,
.schedule-overview-next p,
.schedule-overview-empty {
    margin: 0;
}

.schedule-overview-head h2 {
    margin-top: 3px;
    font-size: 20px;
}

.schedule-overview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
}

.schedule-overview-card {
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--panel-border, var(--border));
    border-radius: 12px;
    background: color-mix(in srgb, var(--panel, var(--card)) 88%, transparent);
}

.schedule-overview-card.is-next {
    border-color: color-mix(in srgb, var(--accent) 34%, var(--panel-border, var(--border)));
    background: color-mix(in srgb, var(--accent) 7%, var(--panel, var(--card)));
}

.schedule-overview-card h3 {
    margin-top: 3px;
    font-size: 18px;
}

.schedule-overview-count,
.schedule-overview-badge,
.schedule-overview-type {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 800;
}

.schedule-overview-count {
    min-width: 34px;
    min-height: 34px;
    background: color-mix(in srgb, var(--accent) 13%, transparent);
    color: var(--accent);
}

.schedule-overview-badge,
.schedule-overview-type {
    padding: 5px 9px;
    background: var(--accent);
    color: #fff;
    font-size: 11px;
}

.schedule-overview-list {
    display: grid;
    gap: 7px;
    margin-top: 13px;
}

.schedule-overview-lesson {
    gap: 10px;
    padding-top: 7px;
    border-top: 1px solid var(--panel-border, var(--border));
}

.schedule-overview-lesson time {
    min-width: 46px;
    color: var(--accent);
    font-weight: 800;
}

.schedule-overview-lesson div {
    min-width: 0;
}

.schedule-overview-lesson strong,
.schedule-overview-lesson small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.schedule-overview-lesson small,
.schedule-overview-next p,
.schedule-overview-empty {
    color: var(--muted);
    font-size: 12px;
}

.schedule-overview-next {
    align-items: flex-start;
    gap: 14px;
    margin-top: 15px;
}

.schedule-overview-next-time {
    min-width: 72px;
    padding: 10px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    text-align: center;
}

.schedule-overview-next-time strong,
.schedule-overview-next-time span {
    display: block;
}

.schedule-overview-next-time strong {
    font-size: 18px;
}

.schedule-overview-next-time span {
    margin-top: 2px;
    font-size: 10px;
    opacity: 0.82;
}

.schedule-overview-next h4 {
    font-size: 18px;
}

.schedule-overview-next p {
    margin: 5px 0 10px;
    line-height: 1.4;
}

.schedule-overview-empty {
    margin-top: 15px;
    line-height: 1.5;
}

.schedule-overview-state {
    justify-content: center;
    gap: 10px;
    min-height: 132px;
    color: var(--muted);
    text-align: center;
}

.schedule-overview-state.is-error {
    color: var(--warning, #b45309);
}

.schedule-overview-spinner,
.state-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid color-mix(in srgb, var(--accent) 20%, transparent);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: schedule-overview-spin 0.8s linear infinite;
}

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

.async-combobox {
    position: relative;
    min-width: 0;
    width: 100%;
}

.async-combobox-control {
    position: relative;
}

.async-combobox-control input {
    width: 100%;
    min-height: 40px;
    padding: 0 42px 0 12px;
    border: 1px solid var(--panel-border, var(--border));
    border-radius: 8px;
    background: var(--panel, var(--card));
    color: var(--text);
    font: inherit;
}

.async-combobox-control input:focus {
    border-color: var(--accent);
    outline: 3px solid color-mix(in srgb, var(--accent) 16%, transparent);
}

.async-combobox-clear {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 30px;
    height: 30px;
    padding: 0;
    transform: translateY(-50%);
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
}

.async-combobox-menu {
    position: absolute;
    z-index: 40;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 320px;
    padding: 6px;
    overflow-y: auto;
    border: 1px solid var(--panel-border, var(--border));
    border-radius: 10px;
    background: var(--panel, var(--card));
    box-shadow: var(--shadow);
}

.async-combobox-option {
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.async-combobox-option:hover,
.async-combobox-option:focus,
.async-combobox-option[aria-selected="true"] {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    outline: none;
}

.async-combobox-option small,
.async-combobox-state {
    color: var(--muted);
    font-size: 12px;
}

.async-combobox-state {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 8px;
    text-align: center;
}

.async-combobox-state.is-error {
    color: var(--warning, #b45309);
}

@media (max-width: 720px) {
    .schedule-overview {
        padding: 14px;
    }

    .schedule-overview-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .schedule-overview-grid {
        grid-template-columns: 1fr;
    }
}