.practice-hub-container {
    max-width: 1050px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 50px;
    padding: 100px 20px 60px 20px;
    margin: 0 auto;
    height: calc(100vh - 60px);
    box-sizing: border-box;
}

/* ----- Section 1: Practice Options ----- */
.practice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.practice-card {
    position: relative;
    display: flex;
    flex-direction: row;
    min-height: 116px;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: transform 0.22s, box-shadow 0.22s;
}

.practice-card:hover:not(.disabled) {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(109, 40, 217, 0.16), 0 2px 6px rgba(0, 0, 0, 0.04);
}

.practice-card.disabled {
    cursor: not-allowed;
}

.card-stub {
    width: 10px;
    flex-shrink: 0;
}
.practice-card.active   .card-stub { background: linear-gradient(180deg, #7c3aed 0%, #a855f7 100%); }
.practice-card.disabled .card-stub { background: #e2e2ec; }

.card-sep {
    width: 1px;
    flex-shrink: 0;
    position: relative;
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0px, transparent 3px,
        #e0d8f4 3px, #e0d8f4 7px
    );
}
.practice-card.disabled .card-sep {
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0px, transparent 3px,
        #e8e8ee 3px, #e8e8ee 7px
    );
}
.card-sep::before,
.card-sep::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 12px; height: 6px;
    background: #f8f8fa;
    z-index: 2;
}
.card-sep::before { top: -1px; border-radius: 0 0 6px 6px; }
.card-sep::after  { bottom: -1px; border-radius: 6px 6px 0 0; }

.card-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 14px 14px 12px 14px;
}

.card-row-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-label {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #ccc;
}

.card-title-row {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title {
    font-family: 'my-font', sans-serif;
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.5px;
    line-height: 1.1;
}
.practice-card.active   .card-title { color: #2e1065; }
.practice-card.disabled .card-title { color: #c8c8d4; }

.badge-new-ui {
    font-size: 8px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    background: #f3e8ff;
    color: #7c3aed;
    border: 1px solid #e9d5ff;
    white-space: nowrap;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    align-self: center;
}

.badge-available {
    font-size: 9px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    background: #f3e8ff;
    color: #6d28d9;
    border: 1px solid #ddd6fe;
    white-space: nowrap;
    flex-shrink: 0;
}

.badge-coming {
    font-size: 9px;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    background: #f3f3f3;
    color: #c0c0c8;
    white-space: nowrap;
    flex-shrink: 0;
}

/* ----- Section 2: Ranking Board ----- */
.ranking-board {
    background: #fff;
    border-radius: 20px;
    border: 1px solid #f0f2f5;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.ranking-top-bar {
    background: #fff;
    border-bottom: 1px solid #f1f5f9;
    padding: 0 30px;
    display: flex;
}

.view-mode-tab {
    padding: 18px 24px;
    font-size: 15px;
    font-weight: 700;
    color: #94a3b8;
    border: none;
    background: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    font-family: 'Pretendard', sans-serif;
    transition: color 0.2s, border-color 0.2s;
}

.view-mode-tab.active {
    color: #6b196b;
    border-bottom-color: #6b196b;
}

.filter-bar {
    padding: 14px 30px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.agency-tabs {
    display: flex;
    gap: 8px;
}

.agency-tab {
    padding: 7px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    background: #f4f6f8;
    color: #64748b;
    border: 1px solid transparent;
    cursor: pointer;
    font-family: 'Pretendard', sans-serif;
    transition: all 0.2s;
}

.agency-tab.active {
    background: #fdf5fc;
    color: #6b196b;
    border-color: #f3e6f3;
}

.agency-tab.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.period-tabs {
    display: flex;
    background: #f4f6f8;
    border-radius: 10px;
    padding: 4px;
}

.period-tab {
    padding: 7px 18px;
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    border: none;
    background: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Pretendard', sans-serif;
    transition: background 0.2s, color 0.2s;
}

.period-tab.active {
    background: #fff;
    color: #1a1a1a;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.panel {
    display: none;
}

.panel.active {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

/* ----- 전체 랭킹 테이블 ----- */
.ranking-table-header,
.ranking-table-body {
    padding: 0;
}

.ranking-table-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.ranking-table-body::-webkit-scrollbar {
    width: 6px;
}

.ranking-table-body::-webkit-scrollbar-track {
    background: transparent;
}

.ranking-table-body::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 3px;
}

.ranking-table-body::-webkit-scrollbar-thumb:hover {
    background: #cbd5e1;
}

.ranking-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: center;
}

.ranking-table th {
    background-color: #fff;
    font-family: 'Pretendard', sans-serif;
    font-weight: 700;
    color: #64748b;
    padding: 18px 15px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 13px;
    letter-spacing: 0.8px;
}

.ranking-table td {
    padding: 16px 15px;
    border-bottom: 1px solid #f8fafc;
    font-size: 15px;
    font-weight: 500;
    color: #334155;
    transition: background 0.15s;
}

.ranking-table tr:last-child td {
    border-bottom: none;
}

.ranking-table tr:hover td {
    background-color: #fbfbfc;
}

.rank-num {
    font-family: 'Roboto Mono', monospace;
    font-size: 15px;
    font-weight: 700;
    color: #dde1e7;
}

.rank-1 .rank-num { color: #f59e0b; }
.rank-2 .rank-num { color: #94a3b8; }
.rank-3 .rank-num { color: #c97c3a; }

.rank-1 { background: linear-gradient(90deg, #fffbeb 0%, #fff 60%); }
.rank-2 { background: linear-gradient(90deg, #f8fafc 0%, #fff 60%); }
.rank-3 { background: linear-gradient(90deg, #fff7f0 0%, #fff 60%); }

.rank-1 td,
.rank-2 td,
.rank-3 td { background: transparent; }

.rank-1 td:first-child { border-left: 3px solid #f59e0b; }
.rank-2 td:first-child { border-left: 3px solid #94a3b8; }
.rank-3 td:first-child { border-left: 3px solid #c97c3a; }

.rank-1 .rank-name,
.rank-2 .rank-name,
.rank-3 .rank-name {
    font-weight: 700;
    color: #1a1a1a;
}

.rank-name-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.rank-medal {
    font-size: 15px;
    line-height: 1;
}

.time-record-badge {
    display: inline-block;
    background: #f5eef8;
    color: #6b196b;
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    font-size: 13px;
    padding: 5px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    border: 1px solid #e9d8f4;
}

#loadMoreWrap {
    text-align: center;
    padding: 16px;
}

#loadMoreBtn {
    padding: 9px 28px;
    background: #fdf5fc;
    color: #6b196b;
    border: 1px solid #f3e6f3;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Pretendard', sans-serif;
    transition: background 0.2s, border-color 0.2s;
}

#loadMoreBtn:hover {
    background: #f3e6f3;
    border-color: #e0c8e0;
}

/* ----- 내 기록: 스탯 카드 ----- */
.my-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: #f1f5f9;
}

.stat-card {
    background: #fff;
    padding: 20px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-label {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.stat-value {
    font-family: 'Roboto Mono', monospace;
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
}

.stat-value.highlight {
    color: #6b196b;
}

.stat-value.muted {
    font-family: 'Pretendard', sans-serif;
    font-size: 14px;
    color: #94a3b8;
    font-weight: 600;
}

.stat-sub {
    display: none;
}

.improve-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

.improve-sec {
    font-family: 'Roboto Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    color: #16a34a;
}

.improve-pct {
    display: inline-block;
    background: #dcfce7;
    color: #16a34a;
    font-size: 12px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 20px;
    font-family: 'Roboto Mono', monospace;
}

/* ----- 내 기록: 테이블 ----- */
.my-record-table-header {
    padding: 0;
}

.my-record-table-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.my-record-table-body::-webkit-scrollbar {
    width: 6px;
}

.my-record-table-body::-webkit-scrollbar-track {
    background: transparent;
}

.my-record-table-body::-webkit-scrollbar-thumb {
    background: #e2e8f0;
    border-radius: 3px;
}

.record-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.record-table th {
    background: #fff;
    font-family: 'Pretendard', sans-serif;
    font-weight: 700;
    color: #64748b;
    padding: 14px 16px;
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
    font-size: 12px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    text-align: center;
}

.record-row {
    cursor: pointer;
}

.record-row td {
    padding: 14px 16px;
    border-bottom: 1px solid #f8fafc;
    font-size: 14px;
    font-weight: 500;
    color: #334155;
    text-align: center;
    transition: background 0.15s;
}

.record-row:hover td {
    background: #fdf5fc;
}

.record-row.open td {
    background: #fdf5fc;
    border-bottom-color: transparent;
}

.time-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f5eef8;
    color: #6b196b;
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    font-size: 13px;
    padding: 6px 10px 6px 14px;
    border-radius: 20px;
    border: 1px solid #e9d8f4;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    user-select: none;
}

.time-badge:hover {
    background: #ede0f5;
    border-color: #d8bfec;
}

.badge-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(107, 25, 107, 0.1);
    font-size: 9px;
    color: #6b196b;
    transition: transform 0.2s, background 0.2s;
    flex-shrink: 0;
}

.record-row.open .time-badge {
    background: #6b196b;
    color: #fff;
    border-color: #6b196b;
}

.record-row.open .badge-arrow {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    transform: rotate(180deg);
}

.detail-row td {
    padding: 0;
    border-bottom: 1px solid #f1f5f9;
    background: #fdf8ff;
}

.detail-row.hidden td {
    display: none;
}

.detail-title-row {
    padding: 12px 24px 6px;
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.detail-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: #f3e6f3;
    margin: 0 24px 16px 24px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #f3e6f3;
}

.detail-card {
    background: #fff;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.detail-label {
    font-size: 11px;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.detail-value {
    font-family: 'Roboto Mono', monospace;
    font-size: 16px;
    font-weight: 700;
    color: #6b196b;
}

.detail-value.neutral {
    color: #334155;
}

.detail-sub {
    font-size: 11px;
    color: #94a3b8;
    font-weight: 500;
}

.attempt-num {
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    color: #94a3b8;
}

.date-text {
    color: #64748b;
    font-size: 13px;
}

#myRecordLoadMoreWrap {
    text-align: center;
    padding: 16px;
}

#myRecordLoadMoreBtn {
    padding: 9px 28px;
    background: #fdf5fc;
    color: #6b196b;
    border: 1px solid #f3e6f3;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Pretendard', sans-serif;
    transition: background 0.2s, border-color 0.2s;
}

#myRecordLoadMoreBtn:hover {
    background: #f3e6f3;
    border-color: #e0c8e0;
}

@media (max-width: 768px) {
    .practice-hub-container {
        padding: 16px 12px 0;
        height: 100%;
        gap: 16px;
        overflow: hidden;
        box-sizing: border-box;
    }

    .practice-grid {
        display: flex;
        flex-wrap: nowrap;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .practice-grid::-webkit-scrollbar {
        display: none;
    }

    .practice-card {
        flex: 0 0 160px;
        min-height: 100px;
    }

    .card-main {
        padding: 10px 12px 10px 12px;
    }

    .card-label {
        display: none;
    }

    .card-row-top {
        justify-content: flex-end;
    }

    .card-title {
        font-size: 16px;
    }

    .badge-new-ui {
        font-size: 7px;
        padding: 1px 4px;
    }

    .badge-coming,
    .badge-available {
        font-size: 8px;
        padding: 2px 7px;
    }

    .ranking-top-bar {
        padding: 0 12px;
    }

    .view-mode-tab {
        padding: 10px 12px;
        font-size: 12px;
    }

    .filter-bar {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
        padding: 8px 12px;
        gap: 8px;
        overflow: hidden;
    }

    .agency-tabs {
        flex: 1;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 5px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .agency-tabs::-webkit-scrollbar {
        display: none;
    }

    .agency-tab {
        padding: 4px 9px;
        font-size: 11px;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .period-tabs {
        flex-shrink: 0;
    }

    .period-tab {
        padding: 4px 9px;
        font-size: 11px;
    }

    .ranking-table th {
        padding: 8px 6px;
        font-size: 11px;
    }

    .ranking-table td {
        padding: 8px 6px;
        font-size: 12px;
    }

    .record-table th {
        padding: 8px 6px;
        font-size: 10px;
    }

    .record-row td {
        padding: 8px 6px;
        font-size: 11px;
    }

    .my-stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .stat-card {
        padding: 8px 4px;
        gap: 3px;
    }

    .stat-label {
        font-size: 8px;
        letter-spacing: 0.2px;
    }

    .stat-value {
        font-size: 12px;
    }

    .improve-sec {
        font-size: 11px;
    }

    .improve-pct {
        display: inline-block;
        white-space: nowrap;
        font-size: 9px;
        padding: 2px 5px;
    }

    .date-text {
        font-size: 11px;
        white-space: nowrap;
    }

    .detail-inner {
        grid-template-columns: repeat(4, 1fr);
        margin: 0 8px 10px;
    }

    .detail-card {
        padding: 8px 4px;
        gap: 2px;
    }

    .detail-label {
        font-size: 8px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 100%;
    }

    .detail-value {
        font-size: 11px;
    }

    .detail-sub {
        font-size: 8px;
    }
}