.kitty-leaderboard-overlay {
    position: fixed;
    inset: 0;
    z-index: 10040;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(4, 2, 14, 0.88);
    backdrop-filter: blur(5px);
}

.kitty-leaderboard-overlay.is-visible {
    display: flex;
}

.kitty-leaderboard-panel {
    position: relative;
    width: min(920px, 96vw);
    max-height: 88vh;
    overflow: auto;
    box-sizing: border-box;
    padding: 28px;
    border: 2px solid #f21dc5;
    border-radius: 18px;
    background:
        linear-gradient(145deg, rgba(40, 8, 73, 0.98), rgba(6, 7, 24, 0.99));
    box-shadow:
        0 0 0 2px rgba(33, 225, 255, 0.28),
        0 0 32px rgba(242, 29, 197, 0.42),
        inset 0 0 38px rgba(53, 13, 90, 0.35);
    color: #f7f3ff;
    font-family: Inter, sans-serif;
}

.kitty-leaderboard-panel h2 {
    margin: 0 0 20px;
    font-family: Orbitron, sans-serif;
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1;
    letter-spacing: 0.08em;
    color: #ff48d7;
    text-shadow:
        0 0 9px #ff1dbd,
        0 0 24px rgba(255, 29, 189, 0.6);
}

.kitty-leaderboard-kicker,
.kitty-leaderboard-footnote,
.kitty-leaderboard-message {
    font-family: Rajdhani, sans-serif;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.kitty-leaderboard-kicker {
    margin-bottom: 8px;
    color: #78eeff;
    font-weight: 700;
}

.kitty-leaderboard-close {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 1px solid #ff48d7;
    border-radius: 50%;
    background: rgba(15, 8, 35, 0.92);
    color: #fff;
    font: 700 27px/1 Rajdhani, sans-serif;
    cursor: pointer;
}

.kitty-leaderboard-name-row {
    display: grid;
    grid-template-columns: auto minmax(120px, 1fr) auto;
    gap: 10px;
    align-items: center;
    margin: 0 0 18px;
}

.kitty-leaderboard-name-row label {
    font: 700 0.9rem Rajdhani, sans-serif;
    letter-spacing: 0.08em;
    color: #c9fbff;
}

.kitty-leaderboard-name-row input,
.kitty-leaderboard-save-name {
    box-sizing: border-box;
    min-height: 38px;
    border: 1px solid #3ee9ff;
    border-radius: 7px;
    background: #0b0920;
    color: #fff;
    font: 700 1rem Rajdhani, sans-serif;
}

.kitty-leaderboard-name-row input {
    width: 100%;
    padding: 7px 10px;
}

.kitty-leaderboard-save-name {
    padding: 6px 13px;
    cursor: pointer;
}

.kitty-leaderboard-message {
    min-height: 1.25em;
    margin-bottom: 9px;
    color: #c8bdf6;
}

.kitty-leaderboard-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(120, 238, 255, 0.32);
    border-radius: 9px;
}

.kitty-leaderboard-table {
    width: 100%;
    min-width: 650px;
    border-collapse: collapse;
    font-family: Rajdhani, sans-serif;
}

.kitty-leaderboard-table th,
.kitty-leaderboard-table td {
    padding: 9px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    text-align: right;
    white-space: nowrap;
}

.kitty-leaderboard-table th:nth-child(2),
.kitty-leaderboard-table td:nth-child(2) {
    text-align: left;
}

.kitty-leaderboard-table th {
    position: sticky;
    top: 0;
    background: #16102d;
    color: #67edff;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
}

.kitty-leaderboard-table tbody tr:nth-child(1) td {
    color: #fff5a1;
    text-shadow: 0 0 8px rgba(255, 230, 79, 0.45);
}

.kitty-leaderboard-table tbody tr:hover td {
    background: rgba(255, 72, 215, 0.07);
}

.kitty-leaderboard-footnote {
    margin-top: 12px;
    color: #857ca8;
    font-size: 0.75rem;
}

.kitty-leaderboard-run-status {
    margin: 10px 0 0;
    color: #6ef4ff;
    font: 700 0.9rem Rajdhani, sans-serif;
    letter-spacing: 0.04em;
}

.kitty-leaderboard-run-status.is-error {
    color: #ff7eae;
}

@media (max-width: 700px) {
    .kitty-leaderboard-overlay {
        padding: 8px;
    }

    .kitty-leaderboard-panel {
        width: 99vw;
        max-height: 96vh;
        padding: 18px 14px;
        border-radius: 10px;
    }

    .kitty-leaderboard-name-row {
        grid-template-columns: 1fr auto;
    }

    .kitty-leaderboard-name-row label {
        grid-column: 1 / -1;
    }
}

/* The leaderboard has its own document; there is no game or modal behind it. */
body.kitty-leaderboard-standalone {
    min-height: 100vh;
    margin: 0;
    color: #f7f3ff;
    background: #060617;
}

.kitty-leaderboard-standalone .kitty-leaderboard-overlay {
    position: static;
    display: block;
    min-height: 100vh;
    padding: clamp(12px, 4vw, 48px);
    background:
        radial-gradient(circle at 18% 15%, rgba(88, 17, 113, 0.42), transparent 50%),
        linear-gradient(155deg, #130b29 0%, #060617 78%);
    backdrop-filter: none;
}

.kitty-leaderboard-standalone .kitty-leaderboard-panel {
    width: min(1100px, 100%);
    max-height: none;
    margin: 0 auto;
    overflow: visible;
}

.kitty-leaderboard-standalone .kitty-leaderboard-close {
    display: inline-flex;
    position: static;
    float: right;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    min-height: 38px;
    margin: 0 0 12px 20px;
    padding: 6px 14px;
    border-radius: 8px;
    font: 700 0.9rem Rajdhani, sans-serif;
    letter-spacing: 0.08em;
    text-decoration: none;
}

.kitty-leaderboard-standalone .kitty-leaderboard-panel h2 {
    clear: both;
}

.kitty-leaderboard-standalone .kitty-leaderboard-close:hover,
.kitty-leaderboard-standalone .kitty-leaderboard-close:focus-visible {
    background: #2c1246;
    color: #78eeff;
}

@media (max-width: 700px) {
    .kitty-leaderboard-standalone .kitty-leaderboard-overlay {
        padding: 12px;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-panel {
        width: 100%;
        max-height: none;
        padding: 18px 14px;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-close {
        float: none;
        margin: 0 0 18px;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table-wrap {
        overflow-x: hidden;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table {
        width: 100%;
        min-width: 0;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table thead {
        display: none;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody,
    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody tr {
        display: block;
        width: 100%;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody tr {
        box-sizing: border-box;
        padding: 9px 12px;
        border-bottom: 1px solid rgba(120, 238, 255, 0.32);
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody td {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        padding: 6px 0;
        border: 0;
        text-align: right;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody td:nth-child(2) {
        text-align: right;
    }

    .kitty-leaderboard-standalone .kitty-leaderboard-table tbody td::before {
        content: attr(data-label);
        flex: none;
        color: #78eeff;
        font-weight: 700;
        letter-spacing: 0.06em;
        text-align: left;
    }
}