/* Leaderboard: quiet editorial board with one dark focal card.
   Token dùng chung từ site.css — file này chỉ định nghĩa layout trang. */

.lb-production {
    box-sizing: border-box;
    width: min(100%, 72rem);
    margin: 0 auto;
    padding: 1.75rem 1.25rem 3.5rem;
    color: var(--ink);
    font-family: var(--font-body);
}

/* ---------- Header ---------- */

.lb-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
}

.lb-header > div {
    min-width: 0;
}

.lb-eyebrow,
.lb-small-label {
    color: var(--brass-deep);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.lb-header h1 {
    margin: 0.35rem 0 0.4rem;
    color: var(--ink);
    font-size: clamp(1.75rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

.lb-header p {
    max-width: 58ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.875rem;
}

.lb-period {
    display: inline-flex;
    flex: 0 0 auto;
    padding: 0.2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    background: var(--surface);
    box-shadow: var(--shadow-card);
}

.lb-period a {
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-pill);
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--duration-fast) var(--ease-out),
                background-color var(--duration-fast) var(--ease-out);
}

.lb-period a:hover {
    color: var(--ink);
    background: var(--sage-soft);
}

.lb-period a.active {
    color: var(--paper);
    background: var(--ink);
}

/* ---------- Podium: champion focal + runners ---------- */

.lb-podium {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 0.9rem;
    margin-bottom: 1.25rem;
}

/* Chỉ 1 entry: champion chiếm trọn chiều ngang */
.lb-podium:not(:has(.lb-podium-side)) {
    grid-template-columns: minmax(0, 1fr);
}

.lb-champion {
    position: relative;
    display: grid;
    justify-items: start;
    align-content: start;
    gap: 0.65rem;
    overflow: hidden;
    padding: 1.5rem 1.5rem 1.6rem;
    border: 1px solid var(--ink);
    border-radius: var(--radius-card);
    background: var(--ink);
    color: var(--paper);
    box-shadow: var(--shadow-lift);
}

.lb-rank-mark {
    position: absolute;
    top: 0.4rem;
    right: 1rem;
    color: color-mix(in srgb, var(--paper) 14%, transparent);
    font-size: 4.5rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    letter-spacing: -0.04em;
    user-select: none;
}

.lb-medal {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border-radius: var(--radius-pill);
    background: var(--brass);
    color: var(--ink);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lb-medal i {
    font-size: 0.9rem;
}

.lb-avatar {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 auto;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--ink);
    background: var(--surface-sunken);
    font-size: 0.8rem;
    font-weight: 800;
}

.lb-avatar--large {
    width: 4.25rem;
    height: 4.25rem;
    border-color: color-mix(in srgb, var(--paper) 28%, transparent);
    color: var(--paper);
    background: var(--brass-deep);
    font-size: 1.35rem;
}

.lb-champion .lb-small-label {
    color: var(--brass);
}

.lb-champion h2 {
    margin: 0;
    color: var(--paper);
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
    overflow-wrap: anywhere;
}

.lb-champion strong {
    color: var(--paper);
    font-size: 1.05rem;
    font-variant-numeric: tabular-nums;
}

.lb-champion small {
    display: block;
    margin-top: 0.15rem;
    color: color-mix(in srgb, var(--paper) 62%, transparent);
    font-size: 0.75rem;
}

.lb-podium-side {
    display: grid;
    align-content: stretch;
    gap: 0.9rem;
}

.lb-runner {
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    background: var(--surface);
    box-shadow: var(--shadow-card);
}

.lb-runner .lb-rank-mark {
    position: static;
    color: var(--muted-light);
    font-size: 1.05rem;
}

.lb-runner strong {
    display: block;
    min-width: 0;
    overflow: hidden;
    color: var(--ink);
    font-size: 0.9rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lb-runner small {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
}

.lb-runner b {
    color: var(--ink);
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ---------- Vị trí của bạn ---------- */

.lb-current {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1.25rem;
    padding: 0.8rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-control);
    background: var(--surface-sunken);
    box-shadow: inset 3px 0 var(--brass);
}

.lb-current-label {
    color: var(--muted);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.lb-current-rank {
    color: var(--brass-deep);
    font-size: 1.05rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.lb-person {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.6rem;
}

.lb-person strong {
    display: block;
    min-width: 0;
    overflow: hidden;
    color: var(--ink);
    font-size: 0.875rem;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lb-person small {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
}

.lb-current-progress {
    color: var(--muted);
    font-size: 0.75rem;
}

.lb-duration {
    margin-left: auto;
    color: var(--ink);
    font-size: 0.85rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* ---------- Danh sách hạng 4+ ---------- */

.lb-list {
    display: grid;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.lb-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.9rem;
    padding: 0.6rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-control);
    background: var(--surface);
    transition: border-color var(--duration-fast) var(--ease-out);
}

.lb-row-rank {
    width: 2ch;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}

.lb-row.is-viewer {
    border-color: var(--brass);
    background: var(--brass-soft);
}

@media (hover: hover) and (pointer: fine) {
    .lb-row:hover {
        border-color: var(--line-strong);
    }
}

/* ---------- Empty state ---------- */

.lb-empty {
    display: grid;
    min-height: 42vh;
    place-items: center;
    align-content: center;
    gap: 0.65rem;
    text-align: center;
}

.lb-empty > i {
    color: var(--brass);
    font-size: 2.5rem;
}

.lb-empty h2 {
    margin: 0;
    font-size: 1.35rem;
}

.lb-empty p {
    max-width: 46ch;
    margin: 0;
    color: var(--muted);
    font-size: 0.8rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 56rem) {
    .lb-podium {
        grid-template-columns: minmax(0, 1fr);
    }

    .lb-rank-mark {
        font-size: 3.5rem;
    }
}

@media (max-width: 40rem) {
    .lb-production {
        padding: 1rem 1rem 2.5rem;
    }

    .lb-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.9rem;
        margin-bottom: 1.25rem;
    }

    .lb-champion {
        padding: 1.2rem 1.2rem 1.3rem;
    }

    .lb-runner {
        padding: 0.75rem 0.9rem;
        gap: 0.6rem;
    }

    .lb-duration {
        margin-left: 0;
        width: 100%;
        text-align: left;
    }

    .lb-current {
        gap: 0.6rem;
    }
}