.session-records {
    margin-bottom: 40px;
    max-width: 100%;
}

.session-records__lead {
    margin: 0 0 24px;
    padding: 16px 20px;
    border: 1px solid #e3e8ef;
    border-left: 4px solid #78a1d5;
    background: #f8fbff;
    color: #444;
    font-size: 15px;
    line-height: 1.6;
}

.session-records__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.session-records__search {
    flex: 1 1 260px;
    max-width: 420px;
    height: 44px;
    padding: 0 16px 0 42px;
    border: 1px solid #d8d8d8;
    border-radius: 4px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23999' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.106a5.5 5.5 0 1 1 0-11 5.5 5.5 0 0 1 0 11z'/%3E%3C/svg%3E") 14px center no-repeat;
    font-size: 15px;
}

.session-records__search:focus {
    outline: none;
    border-color: #78a1d5;
    box-shadow: 0 0 0 3px rgba(120, 161, 213, 0.15);
}

.session-records__layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    max-width: 100%;
}

.session-records__daesu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.session-records__daesu-btn {
    display: block;
    width: 100%;
    padding: 16px 18px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.session-records__daesu-btn:hover,
.session-records__daesu-btn:focus {
    border-color: #78a1d5;
    box-shadow: 0 4px 14px rgba(120, 161, 213, 0.12);
    outline: none;
}

.session-records__daesu-btn.is-active {
    border-color: #78a1d5;
    background: linear-gradient(180deg, #f8fbff 0%, #fff 100%);
    box-shadow: inset 3px 0 0 #78a1d5;
}

.session-records__daesu-num {
    display: inline-block;
    margin-bottom: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    background: #78a1d5;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}

.session-records__daesu-btn.is-active .session-records__daesu-num {
    background: #5a8bc4;
}

.session-records__daesu-period {
    display: block;
    color: #555;
    font-size: 14px;
    line-height: 1.5;
    word-break: keep-all;
}

.session-records__daesu-meta {
    display: block;
    margin-top: 8px;
    color: #888;
    font-size: 13px;
}

.session-records__panel {
    min-width: 0;
    min-height: 320px;
    padding: 24px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
}

.session-records__placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    color: #888;
    text-align: center;
}

.session-records__placeholder-icon {
    display: block;
    width: 56px;
    height: 44px;
    margin: 0 auto 12px;
    border: 3px solid #c5d8ef;
    border-radius: 6px;
    position: relative;
}

.session-records__placeholder-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 8px;
    width: 22px;
    height: 8px;
    border: 3px solid #c5d8ef;
    border-bottom: 0;
    border-radius: 4px 4px 0 0;
}

.session-records__head {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 2px solid #78a1d5;
}

.session-records__head-title {
    margin: 0;
    color: #222;
    font-size: 22px;
    font-weight: 700;
}

.session-records__head-meta {
    color: #666;
    font-size: 14px;
}

.session-records__loading {
    padding: 40px 0;
    text-align: center;
    color: #666;
}

.session-records__loading::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    margin-right: 10px;
    border: 3px solid #dbe7f5;
    border-top-color: #78a1d5;
    border-radius: 50%;
    vertical-align: middle;
    animation: session-records-spin 0.8s linear infinite;
}

@keyframes session-records-spin {
    to { transform: rotate(360deg); }
}

.session-records__accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.session-records__session {
    border: 1px solid #e5e5e5;
    border-radius: 6px;
}

.session-records__session.is-open {
    border-color: #b9cfe8;
}

.session-records__session-btn {
    display: flex;
    width: 100%;
    gap: 12px;
    align-items: center;
    padding: 16px 18px;
    border: 0;
    background: #fafafa;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s ease;
}

.session-records__session.is-open .session-records__session-btn,
.session-records__session-btn:hover,
.session-records__session-btn:focus {
    background: #f3f8fd;
    outline: none;
}

.session-records__session-icon {
    flex: 0 0 auto;
    width: 10px;
    height: 10px;
    margin-top: 2px;
    border-top: 2px solid #78a1d5;
    border-right: 2px solid #78a1d5;
    transform: rotate(45deg);
    transition: transform 0.2s ease;
}

.session-records__session.is-open .session-records__session-icon {
    transform: rotate(135deg);
    margin-top: 6px;
}

.session-records__session-text {
    flex: 1 1 auto;
    min-width: 0;
}

.session-records__session-title {
    display: block;
    color: #222;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.45;
}

.session-records__session-date {
    display: block;
    margin-top: 4px;
    color: #777;
    font-size: 16px;
}

.session-records__session-count {
    flex: 0 0 auto;
    padding: 6px 12px;
    border-radius: 999px;
    background: #eef4fb;
    color: #5a8bc4;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.session-records__session-body {
    display: none;
    padding: 0 16px 16px;
    background: #fff;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.session-records__session.is-open .session-records__session-body {
    display: block;
}

.session-records__table-info {
    display: none;
    margin: 0 0 8px;
    line-height: 1.5;
    font-size: 14px;
    color: #fc4b05;
}

.session-records__table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.session-records__table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    border-top: 2px solid #78a1d5;
    table-layout: fixed;
}

.session-records__table th,
.session-records__table td {
    padding: 14px 12px;
    border-bottom: 1px solid #e5e5e5;
    text-align: center;
    font-size: 18px;
    line-height: 1.5;
    word-break: keep-all;
}

.session-records__table th {
    background: #f7f7f7;
    color: #333;
    font-size: 19px;
    font-weight: 800;
}

.session-records__table .taL {
    text-align: left;
}

.session-records__table .sbj a {
    color: #222;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
}

.session-records__table .sbj a:hover,
.session-records__table .sbj a:focus {
    color: #5a8bc4;
    text-decoration: underline;
}

.session-records__view-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    height: 40px;
    padding: 0 14px;
    border: 1px solid #78a1d5;
    border-radius: 4px;
    background: #fff;
    color: #5a8bc4;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.session-records__view-btn:hover,
.session-records__view-btn:focus {
    background: #78a1d5;
    color: #fff;
}

.session-records__empty,
.session-records__error {
    padding: 28px 16px;
    text-align: center;
    color: #777;
}

.session-records__error {
    color: #c0392b;
}

.session-records__hidden {
    display: none !important;
}

@media (max-width: 960px) {
    .session-records__layout {
        grid-template-columns: 1fr;
    }

    .session-records__daesu {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
    }

    .session-records__daesu-btn {
        flex: 0 0 240px;
    }

    .session-records__panel {
        padding: 18px 12px;
        overflow-x: hidden;
    }

    .session-records__session-body {
        padding: 0 8px 12px;
    }
}

@media (max-width: 768px) {
    .session-records__session-body {
        overflow-x: visible;
        padding: 0 4px 12px;
    }

    .session-records__table-wrap {
        overflow-x: visible;
        width: 100%;
    }

    .session-records__table {
        display: block;
        width: 100% !important;
        min-width: 0 !important;
        table-layout: auto !important;
        border-top: 0;
    }

    .session-records__table colgroup {
        display: none;
    }

    .session-records__table thead {
        display: none;
    }

    .session-records__table tbody {
        display: block;
        width: 100%;
    }

    .session-records__table tbody tr {
        display: block;
        width: 100%;
        margin-bottom: 12px;
        padding: 16px;
        border: 1px solid #d8d8d8;
        border-top: 2px solid #78a1d5;
        border-radius: 6px;
        background: #fff;
        box-sizing: border-box;
    }

    .session-records__table tbody tr:last-child {
        margin-bottom: 0;
    }

    .session-records__table td {
        display: grid;
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 10px 12px;
        align-items: start;
        width: 100% !important;
        max-width: none;
        padding: 10px 0;
        border: 0;
        border-bottom: 1px solid #eee;
        text-align: left;
        font-size: 17px;
        line-height: 1.5;
        word-break: normal;
        overflow-wrap: anywhere;
        box-sizing: border-box;
    }

    .session-records__table td:last-child {
        display: block;
        padding-top: 14px;
        border-bottom: 0;
        text-align: right;
    }

    .session-records__table td::before {
        content: attr(data-label);
        grid-column: 1;
        grid-row: 1;
        display: block;
        margin: 0;
        color: #888;
        font-size: 14px;
        font-weight: 700;
        line-height: 1.5;
        white-space: nowrap;
    }

    .session-records__table td .session-records__cell-value {
        grid-column: 2;
        grid-row: 1;
        min-width: 0;
    }

    .session-records__table td:last-child::before {
        display: none;
    }

    .session-records__table .taL {
        text-align: left;
    }

    .session-records__table .sbj a {
        font-size: 19px;
        line-height: 1.45;
        word-break: keep-all;
    }

    .session-records__view-btn {
        width: auto;
        min-width: 120px;
        max-width: none;
        height: 44px;
        font-size: 17px;
    }
}

@media (max-width: 640px) {
    .session-records__head-title {
        font-size: 20px;
    }

    .session-records__head-meta {
        font-size: 15px;
    }

    .session-records__session-btn {
        flex-wrap: wrap;
        padding: 14px 12px;
    }

    .session-records__session-title {
        font-size: 18px;
    }

    .session-records__session-date {
        font-size: 15px;
    }

    .session-records__session-count {
        margin-left: 22px;
    }
}