.schedule-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--page-grad);
}

 
.schedule-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 2rem;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
}

.header-center {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.header-logo {
    flex-shrink: 0;
}

.header-logo-img {
    display: block;
    width: 34px;
    height: 34px;
    filter: drop-shadow(0 2px 8px var(--accent-soft));
}

.header-title {
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.header-title strong {
    font-weight: 700;
}

.header-spacer {
    width: 100px;
}

 
.schedule-header .header-spacer {
    position: relative;
}

.burger-wrap {
    position: relative;
    display: block;
    flex-shrink: 0;
}

.hamburger-btn {
    display: none;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    flex-shrink: 0;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.hamburger-btn:hover {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    border-color: var(--text-primary);
}

.mobile-menu {
    display: block;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 210px;
    padding: 6px;
    background: var(--surface);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: 0 8px 24px var(--shadow);
    z-index: 500;
    transform-origin: top right;
    animation: mobileMenuIn 0.16s ease-out both;
}

 
.mobile-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 13px;
    width: 11px;
    height: 11px;
    background: var(--surface);
    border-top: 1px solid var(--card-border);
    border-left: 1px solid var(--card-border);
    border-radius: 2px;
    transform: rotate(45deg);
}

@keyframes mobileMenuIn {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(-4px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.mobile-menu[hidden] {
    display: none;
}

.mobile-menu [hidden] {
    display: none !important;
}

.mobile-menu a,
.mobile-menu button {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    text-align: left;
    padding: 0.6rem 0.8rem;
    border: none;
    background: none;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.88rem;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

.mobile-menu a:hover,
.mobile-menu button:hover {
    background: var(--accent-soft);
}

.mobile-menu .mi {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.mobile-menu-sep {
    height: 1px;
    margin: 0.3rem 0.5rem;
    background: var(--card-border);
}

 
.mobile-menu .settings-toggle {
    all: unset;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    box-sizing: border-box;
    width: 100%;
    text-align: left;
    padding: 0.6rem 0.8rem;
    border: none;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.88rem;
    color: var(--text-primary);
    background: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

.mobile-menu .settings-toggle:hover {
    background: var(--accent-soft);
    color: var(--text-primary);
}

 
.schedule-main {
    flex: 1;
    position: relative;
    z-index: 2;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 0rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

 
.intro {
    text-align: center;
    max-height: 400px;
    overflow: hidden;
    opacity: 1;
    margin-bottom: 2.5rem;
    line-height: 2rem;
    transition: opacity 0.4s ease, max-height 0.5s ease, margin-bottom 0.5s ease;
}

.intro .date-line {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    display: block;
}

.intro .date-line .week-badge {
    background: var(--accent);
    color: var(--on-accent);
    padding: 0.15rem 0.6rem;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.85em;
}

 
#view-schedule .intro {
    display: none;
}

 
.toolbar {
    position: relative;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    transition: transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.4s ease, margin-bottom 0.35s ease, gap 0.35s ease;
}

.toolbar:has(.day-carousel.carousel-collapsed) {
    margin-bottom: 0;
    gap: 0.4rem;
}

 
.search-icon {
    color: var(--text-muted);
}

.search-input {
    padding-right: 5.6rem;
}

 
.controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.week-type-badge {
    display: none;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 9999px;
    background: var(--btn-grad);
    color: var(--btn-grad-text);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 2px 8px var(--shadow-soft);
    flex-shrink: 0;
}

.week-type-badge.visible {
    display: inline-flex;
}

.week-type-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.search-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
}

.search-row .search-hint {
    flex-basis: 100%;
    margin: 0;
}

 
.fav-toolbar-btn {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    border-radius: 50%;
    font-size: 1.3rem;
    line-height: 1;
    color: var(--accent-strong);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.fav-toolbar-btn:hover {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    border-color: var(--text-primary);
}

.fav-toolbar-btn.on {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent-strong);
}

.fav-toolbar-btn[hidden] {
    display: none;
}

.fav-row-btn {
    flex-shrink: 0;
    margin-left: 0.35rem;
    padding: 0.2rem 0.35rem;
    border: none;
    background: none;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--accent-strong);
    cursor: pointer;
    border-radius: 6px;
    transition: transform 0.15s ease, background 0.15s ease;
}

.fav-row-btn:hover {
    background: var(--accent-soft);
    transform: scale(1.15);
}

.week-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nav-btn:hover {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    border-color: var(--text-primary);
}

.week-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 0.5rem;
}

.week-range {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
}

.date-picker {
    border: 1px solid var(--border);
    background: var(--surface-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
    font-family: 'Roboto', sans-serif;
    font-size: 0.82rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.date-picker:hover {
    border-color: var(--accent);
}

.today-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent);
    background: var(--accent-soft);
    border-radius: 10px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.today-btn:hover {
    background: var(--accent);
    color: var(--on-accent);
}

.today-header-btn {
    display: none;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.8rem;
    border: 1px solid var(--accent);
    background: var(--accent-soft);
    border-radius: 10px;
    font-family: 'Roboto', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.today-header-btn:hover {
    background: var(--accent);
    color: var(--on-accent);
}

.today-header-btn[hidden] {
    display: none !important;
}

.today-header-btn.cab-hide {
    opacity: 0;
    transform: translate(-50%, 12px);
    pointer-events: none;
}

 
.day-carousel {
    display: none;
    flex: 1;
    min-width: 0;
    align-items: stretch;
    gap: 3px;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
    overflow: hidden;
    max-height: 90px;
    transition: max-height 0.35s ease, opacity 0.35s ease, margin 0.35s ease;
}

.day-carousel.carousel-collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    margin-bottom: 0;
    pointer-events: none;
}

.day-carousel-item {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 6px 2px;
    border: none;
    background: var(--surface-strong);
    border-radius: 10px;
    cursor: pointer;
    touch-action: pan-y;
    transition: background 0.15s ease, color 0.15s ease;
}

.day-carousel-item .dc-dow {
    font-size: 0.62rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.day-carousel-item .dc-day {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.day-carousel-item .dc-month {
    font-size: 0.62rem;
    color: var(--text-muted);
}

.day-carousel-item.today:not(.active) {
    box-shadow: inset 0 0 0 1.5px var(--accent);
}

.day-carousel-item.active {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
}

.day-carousel-item.active .dc-day {
    color: var(--btn-primary-text);
}

.day-carousel-item.active .dc-dow,
.day-carousel-item.active .dc-month {
    color: var(--btn-primary-text);
}

 
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

 
.schedule-grid.table-mode {
    display: block;
    margin-top: 0.75rem;
}

 
.schedule-main.table-mode {
    max-width: none;
}

.schedule-main.table-mode #toolbar {
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.schedule-table-wrap {
    width: 100%;
    overflow-x: auto;
}

.schedule-table {
    display: grid;
    grid-template-columns: 64px repeat(6, minmax(180px, 1fr));
    border: 1px solid var(--card-border);
    border-radius: 18px;
    overflow: hidden;
    background: var(--table-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    min-width: 1200px;
}

.st-corner,
.st-head {
    padding: 0.7rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    background: transparent;
    border-bottom: 2px solid var(--accent);
}

.st-corner {
    font-size: 0.72rem;
    color: var(--text-muted);
    border-right: 1px solid var(--card-border);
}

.st-head.today {
    background: var(--accent-soft);
    color: var(--accent-strong);
}

.st-date {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
}

.st-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    padding: 0.5rem 0.25rem;
    border-right: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    font-variant-numeric: tabular-nums;
}

.st-cell {
    padding: 0.35rem;
    border-right: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    min-height: 2.5rem;
    background: var(--table-cell);
}

.st-cell.st-last {
    border-right: none;
}

.st-cell.today {
    background: var(--accent-soft);
}

.st-cell .lesson-empty-mark {
    display: block;
    padding: 0.4rem 0;
}

.st-lesson {
    padding: 0.5rem 0.6rem;
    border-radius: 10px;
    background: var(--table-lesson);
    border: 1px solid var(--accent);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.st-lesson:hover {
    background: rgb(190 193 77 / 7%);
    border-color: var(--accent-strong);
    box-shadow: 0 4px 14px var(--shadow-soft);
}

.st-lesson + .st-lesson {
    margin-top: 0.35rem;
}

.st-break {
    grid-column: 1 / -1;
    padding: 0.3rem 0.75rem;
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--card-border);
    background: transparent;
}

.day-card {
    background: var(--card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--card-border);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.4s ease-out both;
}

.day-card.today {
    border: 2px solid var(--accent);
    box-shadow: 0 4px 20px var(--accent-soft);
}

.day-card.empty {
    opacity: 0.5;
}

.day-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--card-border);
}

.day-card.today .day-header {
    background: var(--accent-soft);
}

.day-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

 
.day-head-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
}

.day-date {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.week-type-text {
    display: none;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent-strong);
}

.day-body {
    padding: 0.5rem;
}

.lesson-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 12px;
    transition: background 0.2s ease;
    align-items: start;
}

.lesson-card:hover {
    background: var(--hover);
}

.lesson-card.parallel {
    align-items: stretch;
}

.lesson-parallel {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.lesson-parallel-item {
    background: var(--hover);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.6rem 0.7rem;
}

.lesson-parallel-item .lesson-subject {
    font-size: 0.86rem;
}

.lesson-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 52px;
    padding: 0.4rem 0;
}

.lesson-time-start {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
}

.lesson-time-end {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.lesson-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.lesson-subject {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
}

.lesson-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.lesson-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 500;
}

.badge-lecture {
    background: rgba(74, 144, 217, 0.12);
    color: #4a90d9;
}

.badge-practice {
    background: var(--hover);
    color: var(--text-primary);
}

.badge-lab {
    background: rgba(46, 204, 113, 0.12);
    color: #27ae60;
}

.badge-other {
    background: rgba(155, 89, 182, 0.12);
    color: #8e44ad;
}

.lesson-info {
    font-size: 0.78rem;
    color: var(--text-muted);
}

 
.lesson-empty {
    opacity: 0.55;
}

.lesson-empty-mark {
    color: #bbb;
    text-align: center;
}

.lesson-break {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0.35rem 0;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.lesson-break::before,
.lesson-break::after {
    content: '';
    flex: 1;
    border-top: 1px dashed var(--border-strong);
}

.lesson-classroom {
    font-weight: 500;
    color: var(--text-primary);
}

.lesson-subgroup {
    font-weight: 600;
    color: var(--accent-strong);
    font-size: small;
}

.lesson-note {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin-top: 0.3rem;
    padding: 0.12rem 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--accent);
    background: var(--accent-soft);
    color: var(--text-primary);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.35;
}

.schedule-link {
    color: var(--teal);
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: var(--teal);
    text-underline-offset: 2px;
    transition: color 0.15s ease;
    font-size: small;
}

.schedule-link:hover {
    color: var(--teal);
    text-decoration-color: currentColor;
}

 
 
.room-tooltip {
    position: fixed;
    z-index: 450;
    display: inline-flex;
    align-items: stretch;
    max-width: 260px;
    padding: 0;
    background: var(--popup-bg);
    color: var(--popup-text);
    border-radius: 10px;
    box-shadow: 0 12px 40px var(--shadow-soft);
    font-size: 0.78rem;
    line-height: 1.3;
    pointer-events: none;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.12s ease;
}

 
.room-tooltip-link {
    display: inline-flex;
    align-items: stretch;
    color: inherit;
    text-decoration: none;
}

.room-tooltip.has-map {
    pointer-events: auto;
    cursor: pointer;
}

 
.room-tooltip-badge {
    display: flex;
    align-items: center;
    padding: 6px 7px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.06);
}

 
.room-tooltip-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--room-color, currentColor);
}

.room-tooltip-text {
    align-self: center;
    padding: 8px 10px 8px 8px;
}

.room-tooltip.visible {
    opacity: 1;
    visibility: visible;
}

 
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state svg {
    margin-bottom: 1rem;
    opacity: 0.4;
}

.empty-state p {
    font-size: 1rem;
}

.empty-state.hidden {
    display: none;
}

 
.group-info-link {
    display: none;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.9rem;
    border-radius: 9999px;
    background: var(--btn-grad);
    color: var(--btn-grad-text);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 2px 8px var(--shadow-soft);
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity 0.15s ease;
}

.group-info-link.visible {
    display: inline-flex;
}

.group-info-link:hover {
    opacity: 0.88;
}

.group-info-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--text-primary);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    transition: background 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.group-info-toggle:hover {
    background: var(--accent-soft);
    color: var(--text-primary);
}

.header-fav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--text-primary);
    background: var(--surface-soft);
    border: 1px solid var(--border);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 0;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    flex-shrink: 0;
}

.header-fav-link:hover {
    background: var(--accent-soft);
    color: var(--text-primary);
}

.header-fav-link.active {
    color: var(--accent-strong);
    background: var(--accent-soft);
    border-color: var(--accent);
}

.header-group-name.schedule-header-group {
    max-width: 100%;
    flex: 0 1 auto;
}

 
.header-group-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent-strong);
    margin-left: 0.6rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 34vw;
    align-self: center;
    padding-top: 2px;
}

.info-box {
    max-width: none;
    width: 100%;
    margin: 0 auto 1.5rem;
}

 
.info-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

@media (max-width: 900px) {
    .info-columns {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.info-page .schedule-main,
.about-page .schedule-main,
.favorites-page .schedule-main {
    flex: 0 1 auto;
}

.info-section {
    background: var(--surface-strong);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 1.1rem 1.2rem;
    margin-bottom: 1rem;
}

.info-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.7rem;
}

.info-pairs {
    display: grid;
    gap: 0.4rem;
}

.info-pair {
    display: flex;
    gap: 0.7rem;
    font-size: 0.92rem;
}

.info-pair-key {
    min-width: 150px;
    color: var(--text-muted);
}

.info-pair-value {
    color: var(--text-primary);
    font-weight: 600;
}

.info-plans {
    margin-top: 0.9rem;
}

.info-plan {
    padding: 0.5rem 0;
    border-top: 1px solid var(--card-border);
}

.info-plan-name {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.info-plan-link {
    color: var(--accent-strong);
    font-weight: 600;
    text-decoration: none;
}

.info-plan-link:hover {
    text-decoration: underline;
}

.info-teachers {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.8rem;
}

.info-teacher {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.9rem 1rem;
    background: var(--surface-soft);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.info-teacher:hover {
    background: var(--surface);
    border-color: var(--accent);
}

.info-teacher-name {
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.15s ease;
}

.info-teacher:hover .info-teacher-name {
    color: var(--accent-strong);
}

.info-teacher-dept {
    font-size: 0.85rem;
    color: var(--accent-strong);
}

.info-teacher-subjects {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.info-empty {
    color: var(--text-muted);
    padding: 0.5rem 0;
}

.info-empty a {
    color: var(--accent-strong);
    font-weight: 600;
    text-decoration: none;
}

.info-empty a:hover {
    text-decoration: underline;
}

 
.overview-modal {
    max-width: 640px;
}

.overview-body {
    margin-top: 0.5rem;
}

.overview-group-title {
    margin: 1rem 0 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.overview-entry {
    padding: 0.6rem 0;
    border-top: 1px solid var(--border);
}

.overview-entry-subject {
    font-weight: 600;
    color: var(--text-primary);
}

.overview-entry-meta {
    margin-top: 0.1rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.overview-entry-periods {
    margin-top: 0.35rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0.3rem;
}

 
.overview-period-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

.overview-period-type {
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-muted);
}

.overview-chip {
    display: inline-block;
    padding: 0.12rem 0.5rem;
    border-radius: 9999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.74rem;
    font-weight: 600;
}

.overview-entry-transfers {
    margin-top: 0.3rem;
    font-size: 0.78rem;
    color: var(--text-primary);
}

.overview-full {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 1rem;
}

.overview-full-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.82rem;
    padding: 0.2rem 0;
    border-top: 1px solid var(--border);
}

.overview-full-subject {
    color: var(--text-primary);
    flex: 1 1 auto;
    min-width: 0;
    overflow-wrap: anywhere;
}

.overview-full-types {
    color: var(--text-muted);
    font-size: 0.74rem;
    text-align: right;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 55%;
    overflow-wrap: anywhere;
}

.overview-empty {
    color: var(--text-muted);
    padding: 0.5rem 0;
}

@media (max-width: 600px) {
    .overview-full {
        grid-template-columns: 1fr;
    }
}

 
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.loading-hint {
    display: block;
    margin-top: 0.6rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

 
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.day-card:nth-child(1) { animation-delay: 0s; }
.day-card:nth-child(2) { animation-delay: 0.05s; }
.day-card:nth-child(3) { animation-delay: 0.1s; }
.day-card:nth-child(4) { animation-delay: 0.15s; }
.day-card:nth-child(5) { animation-delay: 0.2s; }
.day-card:nth-child(6) { animation-delay: 0.25s; }
.day-card:nth-child(7) { animation-delay: 0.3s; }

 
.print-btn,
.overview-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    flex-shrink: 0;
    position: relative;
}

.print-btn:hover,
.overview-btn:hover {
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    border-color: var(--text-primary);
}

.print-btn[hidden],
.overview-btn[hidden] {
    display: none;
}

 
.schedule-ai-btn {
    height: 36px;
    padding: 0 0.9rem;
    border: 1px solid var(--accent);
    border-radius: 10px;
    background: var(--accent-soft);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.schedule-ai-btn:hover,
.schedule-ai-btn.ai-on {
    background: var(--accent);
    color: var(--on-accent);
}

.schedule-ai-btn[hidden] {
    display: none;
}

 
.schedule-grid.ai-mode {
    display: block;
    width: 100%;
    margin: 0.5rem auto 0;
}

.schedule-grid.ai-mode .digest-ai {
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.1rem 1.25rem;
}

 
.schedule-grid.ai-mode .day-body .digest-ai {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0.35rem 0.65rem 0.65rem;
}

 
.settings-modal.print-modal {
    max-width: 420px;
    padding: 20px 22px;
}

 
.print-semester-opt[hidden] {
    display: none;
}

 
.print-modal .settings-option:has(input:disabled) {
    opacity: 0.5;
    cursor: default;
}

.print-modal .settings-option:has(input:disabled):hover {
    background: transparent;
}

.print-actions {
    margin-top: 18px;
}

.print-submit {
    width: 100%;
    padding: 0.7rem 1rem;
    border: none;
    border-radius: 10px;
    background: var(--btn-primary);
    color: var(--btn-primary-text);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s ease;
}

.print-submit:hover {
    opacity: 0.88;
}

@media (max-width: 900px) {
    .settings-overlay.print-overlay {
        align-items: center;
        padding: 16px;
    }

    .settings-modal.print-modal {
        width: 100%;
        max-width: 420px;
        height: auto;
        max-height: 90vh;
        border-radius: 16px;
        padding: 20px 22px;
    }
}

 
#printWeek {
    position: fixed;
    top: 0;
    left: -9999px;
    width: auto;
    visibility: hidden;
}

 
@media print {
    @page {
        size: A4 landscape;
         
        margin: 8mm 12mm 8mm 6mm;
    }

     
    @page print-portrait {
        size: A4 portrait;
        margin: 8mm;
    }

     
    body.print-ready:has(#printWeek .print-vertical) {
        page: print-portrait;
    }

    body.print-ready > *:not(#printWeek) {
        display: none !important;
    }

     
    body.print-ready {
        padding-top: 0 !important;
    }

    body.print-ready #printWeek {
        display: block !important;
        position: static;
        left: auto;
        top: auto;
        visibility: visible;
        padding-top: 0;
        margin-top: 0;
    }

     
    #printWeek .print-week-block + .print-week-block {
        break-before: page;
        page-break-before: always;
    }

     
    #printWeek .print-head {
        display: flex;
        align-items: center;
        gap: 8px;
        padding-bottom: 4px;
        margin-bottom: 5px;
        border-bottom: 1px solid #111;
    }

    #printWeek .print-logo {
        height: 28px;
        width: auto;
        flex-shrink: 0;
    }

    #printWeek .print-head-text {
        flex: 1;
        min-width: 0;
    }

    #printWeek .print-title {
        font-size: 6.5pt;
        font-weight: 500;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #666;
    }

    #printWeek .print-subtitle {
        font-size: 11pt;
        font-weight: 700;
        color: #111;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #printWeek .print-meta {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
        max-width: 45%;
        font-size: 7pt;
        color: #666;
    }

    #printWeek .print-week-type {
        border: 0.5px solid #999;
        border-radius: 2px;
        padding: 0 4px;
        color: #333;
        white-space: nowrap;
    }

    #printWeek .print-dates {
        font-variant-numeric: tabular-nums;
        white-space: nowrap;
    }

    #printWeek .print-url {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }

    #printWeek .print-url a {
        color: #777;
        text-decoration: none;
    }

     
    #printWeek table {
        width: 100%;
        table-layout: fixed;
        border-collapse: collapse;
        border: 1px solid #111;
        font-size: 7.5pt;
        line-height: 1.25;
    }

    #printWeek thead {
        display: table-header-group;
    }

    #printWeek tr {
        break-inside: avoid;
    }

    #printWeek th,
    #printWeek td {
        border: 0.5px solid #dcdcdc;
        padding: 3px 5px;
        vertical-align: top;
    }

     
    #printWeek th + th,
    #printWeek td + td {
        border-left: 1px solid #9aa0aa;
    }

    #printWeek thead th {
        border-bottom: 1px solid #111;
        padding: 4px 5px;
        text-align: center;
        font-weight: 700;
        font-size: 7pt;
        white-space: normal;
    }

    #printWeek .time-col {
        width: 50px;
        text-align: center;
        white-space: normal;
        font-weight: 700;
        border-right: 1px solid #111;
    }

     
    #printWeek .time-col + th,
    #printWeek .time-col + td {
        border-left: none;
    }

    #printWeek .print-time {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0;
        font-variant-numeric: tabular-nums;
        font-size: 7pt;
        font-weight: 700;
    }

    #printWeek .print-time em {
        font-style: normal;
        color: #888;
        font-size: 0.85em;
        line-height: 0.9;
    }

    #printWeek .print-lesson {
        margin-bottom: 2px;
        line-height: 1.3;
    }

    #printWeek .print-lesson + .print-lesson {
        border-top: 0.5px dotted #bbb;
        margin-top: 3px;
        padding-top: 3px;
    }

    #printWeek .print-lesson b {
        font-weight: 700;
        font-size: 8.5pt;
        color: #111;
    }

    #printWeek .print-type {
        display: inline-block;
        border: 0.5px solid #999;
        border-radius: 2px;
        padding: 0 3px;
        font-size: 6.5pt;
        color: #333;
        line-height: 1.35;
    }

    #printWeek .print-lesson .sep {
        font-size: 7pt;
        color: #888;
    }

    #printWeek .print-note {
        font-size: 7pt;
        font-style: italic;
        color: #555;
        line-height: 1.25;
    }

     
    #printWeek .print-empty {
        color: #bbb;
    }

    #printWeek .print-break td {
        border: none;
        border-top: 1px solid #111;
        border-bottom: 1px solid #111;
        padding: 2px 5px;
        text-align: center;
        font-size: 7pt;
        color: #444;
        letter-spacing: 0.04em;
    }

     
    #printWeek .print-vertical .day-col {
        width: 38px;
        text-align: center;
        white-space: nowrap;
        font-weight: 700;
        line-height: 1.15;
        border-right: 1px solid #111;
    }

    #printWeek .print-vertical .day-col .day-date {
        display: block;
        font-size: 6pt;
        font-weight: 400;
        color: #666;
    }

     
    #printWeek .print-vertical .day-col + th,
    #printWeek .print-vertical .day-col + td {
        border-left: none;
    }

    #printWeek .print-vertical .print-time-col {
        text-align: center;
        white-space: nowrap;
    }

    #printWeek .print-vertical .print-time {
        font-size: 6.5pt;
    }

     
    #printWeek .print-vertical td,
    #printWeek .print-vertical .print-lesson {
        overflow-wrap: anywhere;
        word-break: break-word;
        hyphens: auto;
    }

     
    #printWeek .print-vertical tbody tr + tr > * {
        border-top: 1px solid #9aa0aa;
    }

     
    #printWeek .print-vertical .print-break-col {
        width: 18px;
        padding: 1px 0;
        text-align: center;
        background: #f2f2f2;
    }

    #printWeek .print-vertical .print-break-col span {
        display: block;
        writing-mode: vertical-rl;
        font-size: 6pt;
        line-height: 1.1;
        color: #555;
        letter-spacing: 0.03em;
        white-space: nowrap;
        margin: 0 auto;
    }
}

 
@media (max-width: 1200px) {
    .schedule-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 760px) {
    .schedule-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .toolbar {
        flex-direction: column;
    }

    .week-type-badge {
        display: none !important;
    }

    .group-info-link {
        display: none !important;
    }

     
    .room-map-link.visible {
        display: inline-flex !important;
        white-space: normal;
    }

    .schedule-header-group {
        display: none;
    }

    .group-info-toggle.visible {
        display: inline-flex;
    }

    .week-type-text {
        display: block;
    }

    .search-box {
        max-width: 100%;
    }

    .controls {
        justify-content: center;
        flex-wrap: nowrap;
        width: 100%;
    }

    .week-nav {
        display: none;
    }

     
    .today-btn,
    .overview-btn {
        display: none !important;
    }

    .print-btn {
        order: 2;
    }

     
    .schedule-ai-btn {
        height: 24px;
        padding: 0 0.3rem;
        border-radius: 5px;
        font-size: 0.65rem;
    }

    .hamburger-btn {
        display: inline-flex;
    }

    .schedule-header .header-spacer > .header-fav-link,
    .schedule-header .header-spacer > .settings-toggle,
    .schedule-header .header-spacer > .group-info-toggle {
        display: none;
    }

    .day-carousel {
        display: flex;
        order: 1;
        flex: 1;
    }

    .today-header-btn {
        display: inline-flex;
        position: fixed;
        bottom: 24px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 300;
        padding: 0.65rem 1.15rem;
        border: none;
        border-radius: 9999px;
        background: var(--btn-primary);
        color: var(--btn-primary-text);
        gap: 0.45rem;
        font-size: 0.88rem;
        font-weight: 600;
        box-shadow: 0 8px 24px var(--shadow);
    }

    .today-header-btn:hover {
        background: var(--btn-primary);
        color: var(--btn-primary-text);
    }

    .schedule-grid.single-day {
        grid-template-columns: 1fr;
        max-width: 620px;
        margin: 0 auto;
        touch-action: pan-y;
        width: 100%;
        min-height: calc(100svh - 210px);
        min-height: calc(100dvh - 210px);
    }
    .print-btn {
        display:none;
    }
}

@media (max-width: 768px) {
    .schedule-header {
        padding: 0.55rem 1rem;
    }

    .header-title {
        font-size: 1rem;
    }

    .header-group-name {
        font-size: 1rem;
    }

    .header-logo-img {
        width: 26px;
        height: 34px;
    }

    .schedule-main {
        padding: 1rem;
    }

    .lesson-card {
        grid-template-columns: 45px 1fr;
        gap: 0.4rem;
        padding-left: 0.2rem;
    }

    .lesson-time {
        gap: 0.4rem;
    }

     
    .lesson-details {
        border-left: 1px solid var(--accent);
        padding-left: 0.5rem;
    }

    .lesson-empty .lesson-details {
        border-left: 0;
        padding-left: 0;
    }
}

@media (max-width: 480px) {
    .header-center {
        gap: 0.4rem;
    }

    .header-title {
        font-size: 0.9rem;
    }

    .header-group-name {
        font-size: 0.9rem;
    }

    .info-pair {
        flex-direction: column;
        gap: 0.15rem;
    }

    .info-pair-key {
        min-width: 0;
    }
}

[data-theme="dark"] .header-logo-img {
    filter: brightness(0) invert(1) drop-shadow(0 2px 8px var(--accent-soft));
}

 
@media (max-width: 900px) {
    body.search-focused .schedule-header,
    body.search-focused .controls {
        display: none;
    }

    body.search-focused .search-row {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: none;
        z-index: 400;
        padding: calc(env(safe-area-inset-top) + 0.75rem) 1rem 0.75rem;
        background: var(--surface);
        box-shadow: 0 12px 28px var(--shadow);
    }

    body.search-focused .search-row .search-box {
        max-width: none;
    }

     
    body.search-focused .search-row .fav-toolbar-btn,
    body.search-focused .search-row .week-type-badge,
    body.search-focused .search-row .group-info-link {
        display: none;
    }

    body.search-focused .search-row .search-input {
        padding-right: 3rem;
    }

    body.search-focused .toolbar {
        margin-bottom: 0;
        gap: 0;
    }

    .toolbar:has(.day-carousel.carousel-collapsed) .search-icon,
    .toolbar:has(.day-carousel.carousel-collapsed) #favBtn {
        display: none;
    }

    .toolbar:has(.day-carousel.carousel-collapsed) .search-box {
        max-width: none;
    }

    .toolbar:has(.day-carousel.carousel-collapsed) .search-input {
        padding-right: 3rem;
        padding-left: 1rem;
    }
}

 
@media (display-mode: standalone) {
    .schedule-header {
        padding-top: calc(env(safe-area-inset-top) + 0.55rem);
    }
}

 
.day-upcoming {
    margin: 0.5rem 0.2rem 0;
    padding: 0.45rem 0.6rem;
     
     
     
    font-size: 0.8rem;
    color: var(--text-muted);
}

 
.day-upcoming::before {
    content: '';
    display: block;
    width: 8rem;
    height: 2px;
    margin: 0 0 0.4rem;
    border-radius: 1px;
    background: var(--border);
}

.day-upcoming-more {
    padding: 0;
    border: 0;
    background: none;
    color: var(--accent-strong);
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
}

 
.day-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 140px;
    padding: 1.2rem 1rem;
    color: var(--text-muted);
    text-align: center;
}

.day-empty svg {
    width: 52px;
    height: 52px;
    opacity: 0.5;
}

.day-empty-text {
    font-size: 0.9rem;
}