/* Schedule page — stud.kg */

.schedule-page {
    padding-bottom: 3rem;
}

.schedule-layout {
    max-width: 920px;
}

.schedule-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 1.4rem 1.45rem;
    border-radius: 1rem;
    border: 1px solid var(--border-light);
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--primary-color) 12%, var(--card-bg)), var(--card-bg) 58%);
    box-shadow: var(--shadow);
}

.schedule-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.schedule-hero h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    color: var(--text-color);
}

.schedule-hero-lead {
    margin: 0;
    max-width: 36rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.schedule-page .schedule-source {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.schedule-page .schedule-source a {
    color: var(--primary-color);
    font-weight: 600;
}

.schedule-panel {
    margin-bottom: 1.25rem;
    padding: 0;
    border-radius: 1rem;
    border: 1px solid var(--border-light);
    background: var(--card-bg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.schedule-panel-section {
    padding: 1.15rem 1.25rem 1.2rem;
}

.schedule-panel-section + .schedule-save-card,
.schedule-save-card + .schedule-panel-section,
.schedule-panel-section + .schedule-panel-section {
    border-top: 1px solid var(--border-light);
}

.schedule-panel-section-head {
    margin-bottom: 0.9rem;
}

.schedule-panel-section-head h2 {
    margin: 0 0 0.2rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-color);
}

.schedule-panel-section-head p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.schedule-filters {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    gap: 0.85rem 0.75rem;
    align-items: end;
}

.schedule-filters .form-group,
.schedule-field {
    min-width: 0;
    margin: 0;
}

.schedule-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.schedule-select-wrap {
    position: relative;
}

.schedule-select-wrap::after {
    content: '';
    position: absolute;
    right: 0.95rem;
    top: 50%;
    width: 0.45rem;
    height: 0.45rem;
    border-right: 2px solid var(--text-muted);
    border-bottom: 2px solid var(--text-muted);
    transform: translateY(-65%) rotate(45deg);
    pointer-events: none;
}

.schedule-panel .schedule-select,
.schedule-panel .schedule-week-date {
    width: 100%;
    min-height: 46px;
    padding: 0.7rem 2.2rem 0.7rem 0.9rem;
    border: 1.5px solid var(--border-color);
    border-radius: 0.75rem;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.schedule-panel .schedule-select:hover,
.schedule-panel .schedule-week-date:hover {
    border-color: color-mix(in srgb, var(--primary-color) 35%, var(--border-color));
}

.schedule-panel .schedule-select:focus,
.schedule-panel .schedule-week-date:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 18%, transparent);
    background: var(--card-bg);
}

.schedule-panel .schedule-select:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.schedule-filters-action {
    display: flex;
    align-items: end;
}

.schedule-filters-action .btn,
.schedule-save-card .btn {
    min-height: 46px;
    padding-left: 1.15rem;
    padding-right: 1.15rem;
    border-radius: 0.75rem;
    font-weight: 650;
    white-space: nowrap;
}

.schedule-save-card {
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding: 1.05rem 1.25rem 1.15rem;
    border-radius: 0;
    border: none;
    border-top: 1px solid color-mix(in srgb, var(--primary-color) 18%, var(--border-light));
    border-bottom: 1px solid color-mix(in srgb, var(--primary-color) 18%, var(--border-light));
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--primary-color) 8%, var(--bg-secondary)), color-mix(in srgb, var(--primary-color) 4%, var(--card-bg)));
}

.schedule-save-card-top {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.schedule-remind-toggle {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    cursor: pointer;
    flex: 1 1 240px;
    min-width: 0;
}

.schedule-remind-toggle input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.schedule-remind-box {
    width: 1.25rem;
    height: 1.25rem;
    margin-top: 0.15rem;
    border-radius: 0.35rem;
    border: 1.5px solid color-mix(in srgb, var(--primary-color) 45%, var(--border-color));
    background: var(--card-bg);
    flex-shrink: 0;
    position: relative;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.schedule-remind-toggle input:checked + .schedule-remind-box {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.schedule-remind-toggle input:checked + .schedule-remind-box::after {
    content: '';
    position: absolute;
    left: 0.35rem;
    top: 0.12rem;
    width: 0.32rem;
    height: 0.6rem;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.schedule-remind-toggle input:focus-visible + .schedule-remind-box {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 22%, transparent);
}

.schedule-remind-copy {
    min-width: 0;
}

.schedule-remind-copy strong {
    display: block;
    color: var(--text-color);
    font-size: 0.95rem;
}

.schedule-remind-copy small {
    display: block;
    margin-top: 0.2rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1.4;
}

.schedule-save-hint {
    margin: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.schedule-save-hint a {
    color: var(--primary-color);
    font-weight: 600;
}

.schedule-save-status {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--success-color);
}

.schedule-save-status.is-error {
    color: var(--danger-color);
}

.schedule-week-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.schedule-week-nav-btns {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0;
    padding: 0.2rem;
    border-radius: 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
}

.schedule-week-btn {
    appearance: none;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 650;
    min-height: 44px;
    padding: 0.45rem 0.85rem;
    border-radius: 0.6rem;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
    touch-action: manipulation;
}

.schedule-week-btn:hover {
    color: var(--text-color);
    background: color-mix(in srgb, var(--primary-color) 8%, transparent);
}

.schedule-week-btn.is-current,
.schedule-week-btn:focus-visible {
    color: #fff;
    background: var(--primary-color);
    outline: none;
}

.schedule-week-date-wrap {
    position: relative;
    min-width: 168px;
}

.schedule-week-date-wrap::after {
    content: none;
}

.schedule-week-date {
    max-width: 190px;
    padding-right: 0.9rem !important;
}

.schedule-week-label {
    font-weight: 650;
    font-size: 0.9rem;
    color: var(--text-color);
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary-color) 8%, var(--bg-secondary));
    border: 1px solid color-mix(in srgb, var(--primary-color) 16%, var(--border-light));
}

.schedule-page .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.schedule-content {
    display: grid;
    gap: 1rem;
}

.schedule-day-block {
    margin: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.schedule-day-block.is-today {
    border-color: color-mix(in srgb, var(--primary-color) 45%, var(--border-light));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--primary-color) 18%, transparent), var(--shadow);
}

.schedule-day-title {
    margin: 0;
    padding: 0.85rem 1.1rem;
    font-size: 0.92rem;
    font-weight: 700;
    background: color-mix(in srgb, var(--primary-color) 8%, var(--card-bg));
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    align-items: center;
}

.schedule-day-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    background: var(--primary-color);
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
}

.schedule-lesson-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.schedule-lesson {
    display: grid;
    grid-template-columns: 118px 1fr;
    gap: 0.75rem 1rem;
    padding: 0.95rem 1.1rem;
    border-bottom: 1px solid var(--border-light);
}

.schedule-lesson:last-child {
    border-bottom: none;
}

.schedule-lesson:hover {
    background: color-mix(in srgb, var(--primary-color) 4%, transparent);
}

.schedule-lesson-time {
    font-weight: 700;
    font-size: 0.86rem;
    color: var(--primary-color);
    letter-spacing: 0.01em;
}

.schedule-lesson-subject {
    font-weight: 650;
    margin-bottom: 0.25rem;
    color: var(--text-color);
    line-height: 1.35;
}

.schedule-lesson-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.schedule-lesson-type {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.45rem;
    margin-right: 0.35rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.schedule-empty {
    text-align: center;
    padding: 2.75rem 1.25rem;
    color: var(--text-muted);
    background: var(--card-bg);
    border: 1px dashed var(--border-color);
    border-radius: 1rem;
}

.my-schedule-content .schedule-day-block:last-child {
    margin-bottom: 0;
}

html[data-theme="dark"] .schedule-panel .schedule-select,
html[data-theme="dark"] .schedule-panel .schedule-week-date {
    background: color-mix(in srgb, var(--card-bg) 80%, #000);
}

@media (max-width: 900px) {
    .schedule-filters {
        grid-template-columns: 1fr 1fr;
    }

    .schedule-filters-action {
        grid-column: 1 / -1;
    }

    .schedule-filters-action .btn {
        width: 100%;
    }
}

@media (max-width: 720px) {
    .schedule-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .schedule-page .schedule-source {
        white-space: normal;
    }

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

    .schedule-save-card-top {
        flex-direction: column;
        align-items: stretch;
    }

    .schedule-save-card-top .btn {
        width: 100%;
    }

    .schedule-week-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .schedule-week-nav-btns {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 0.35rem;
    }

    .schedule-week-btn {
        min-height: 44px;
        font-size: 0.8rem;
        padding: 0.4rem 0.5rem;
    }

    .schedule-week-date-wrap,
    .schedule-week-date {
        max-width: none;
        width: 100%;
    }

    .schedule-week-label {
        text-align: center;
    }
}

@media (max-width: 640px) {
    .schedule-lesson {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}