/* =========================================================================
   Sliding "Duel" panel — Vertical VS layout
   Self-contained / namespaced (#duel_panel, .dpanel-*). Independent from the
   legacy right-column (#duel_widget) and responsive duel widgets.
   ========================================================================= */

:root {
    --dpanel-width: 420px;
    --dpanel-accent: color-mix(in srgb, var(--dpanel-bg) 25%, var(--dpanel-text));
    --dpanel-bg: var(--bg-duel-panel);
    --dpanel-bg-soft: #231413;                                                  /* fallback */
    --dpanel-bg-soft: color-mix(in srgb, var(--dpanel-bg) 85%, var(--dpanel-accent));
    --dpanel-text: var(--duel-text-color);
    --dpanel-muted: #9b9b9b;                                                    /* fallback */
    --dpanel-muted: color-mix(in srgb, var(--dpanel-text) 60%, var(--dpanel-bg));
    --dpanel-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---- overlay / scrim ------------------------------------------------------ */
.duel-panel-overlay {
    position: fixed;
    inset: 0;
    z-index: 100040;
    background: rgba(0, 0, 0, .55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility 0s linear .35s;
}
.duel-panel-overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .35s ease;
}

/* ---- panel shell ---------------------------------------------------------- */
.duel-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 100050;
    display: flex;
    flex-direction: column;
    width: var(--dpanel-width);
    max-width: 92vw;
    height: 100%;
    color: var(--dpanel-text);
    background:
        radial-gradient(120% 60% at 50% 0%, var(--dpanel-bg-soft), transparent 70%),
        var(--dpanel-bg);
    box-shadow: 0 0 0 rgba(0, 0, 0, .45);
    transform: translateX(100%);
    transition: transform .42s var(--dpanel-ease),
                box-shadow .42s var(--dpanel-ease);
    will-change: transform;
    overflow: hidden;
}
.duel-panel.is-open {
    transform: translateX(0);
    box-shadow: -18px 0 48px rgba(0, 0, 0, .45);
}

/* ---- header --------------------------------------------------------------- */
.duel-panel__header {
    position: relative;
    flex: 0 0 auto;
    padding: 26px 28px 18px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, .30);
}
.duel-panel__kicker {
    display: block;
    font-size: 12px;
    letter-spacing: .42em;
    text-transform: uppercase;
    color: var(--dpanel-accent);
}
.duel-panel__title {
    margin: 6px 0 0;
    font-size: 24px;
    font-weight: 400;
    text-transform: uppercase;
    color: var(--dpanel-text);
}
.duel-panel__close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 38px;
    height: 38px;
    padding: 0;
    font-size: 26px;
    line-height: 1;
    color: var(--dpanel-muted);
    background: transparent;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    transition: color .2s ease, background .2s ease;
}
.duel-panel__close:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
}

/* ---- body : two fighters stacked vertically with a VS divider ------------- */
.duel-panel__body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 10px 0;
    overflow-y: auto;
}

.dpanel-fighter {
    position: relative;
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    text-align: center;
}

.dpanel-fighter__media {
    position: relative;
    flex: 0 1 auto;
    min-height: 0;
    line-height: 0;
}
.dpanel-fighter__media img {
    max-height: 26vh;
    max-width: 100%;
    width: auto;
    height: auto;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .5);
}
.dpanel-fighter__link {
    position: absolute;
    right: -10px;
    bottom: -10px;
    width: 34px;
    height: 34px;
    line-height: 34px;
    font-size: 15px;
    color: #fff;
    background: var(--dpanel-accent);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .4);
}
.dpanel-fighter__link:hover {
    filter: brightness(1.1);
}

.dpanel-fighter__meta {
    margin: 12px 0 10px;
}
.dpanel-fighter__year {
    display: block;
    font-size: 11px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--dpanel-muted);
}
.dpanel-fighter__name {
    display: block;
    margin-top: 3px;
    font-size: 16px;
}

/* vote button */
.dpanel-vote {
    min-width: 130px;
    padding: 10px 22px;
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: #fff;
    background: var(--bg-themecolored);
    border: 0;
    cursor: pointer;
    transition: transform .15s ease, filter .2s ease, box-shadow .2s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .20);                                  /* fallback */
    box-shadow: 0 6px 16px color-mix(in srgb, var(--dpanel-accent) 20%, transparent);
}
.dpanel-vote:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}
.dpanel-vote:active { transform: translateY(0); }

/* results (hidden until voted) */
.dpanel-fighter__result {
    display: none;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 240px;
    margin-top: 14px;
}
.dpanel-bar {
    flex: 1 1 auto;
    height: 8px;
    background: rgba(255, 255, 255, .12);
    border-radius: 4px;
    overflow: hidden;
}
.dpanel-bar__fill {
    display: block;
    height: 100%;
    width: 0;
    background: var(--dpanel-accent);
    border-radius: 4px;
    transition: width .7s var(--dpanel-ease);
}
.dpanel-pct {
    flex: 0 0 auto;
    min-width: 42px;
    text-align: right;
    font-size: 15px;
    font-weight: 700;
}

/* voted state : swap button for the result bar */
.duel-panel.is-voted .dpanel-vote { display: none; }
.duel-panel.is-voted .dpanel-fighter__result { display: flex; }

/* ---- VS divider ----------------------------------------------------------- */
.dpanel-vs {
    flex: 0 0 auto;
    position: relative;
    height: 0;
    text-align: center;
}
.dpanel-vs::before {
    content: "";
    position: absolute;
    left: 28px;
    right: 28px;
    top: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .18), transparent);
}
.dpanel-vs span {
    position: relative;
    display: inline-block;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    line-height: 50px;
    font-size: 17px;
    font-style: italic;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--dpanel-accent);
    background: var(--dpanel-bg);
    border: 1px solid var(--dpanel-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 6px var(--dpanel-bg);
}

/* ---- footer --------------------------------------------------------------- */
.duel-panel__footer {
    flex: 0 0 auto;
    padding: 16px 28px 22px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, .30);
}
.dpanel-voted-msg {
    display: none;
    margin: 0 0 8px;
    font-size: 12px;
    color: var(--dpanel-accent);
}
.duel-panel.is-voted .dpanel-voted-msg { display: block; }
.dpanel-all-link {
    font-size: 13px;
    letter-spacing: .04em;
    color: var(--dpanel-muted);
    border-bottom: 1px solid transparent;
    transition: color .2s ease, border-color .2s ease;
}
.dpanel-all-link:hover {
    color: #fff;
    border-bottom-color: var(--dpanel-accent);
}

/* ---- short viewports : let the panel scroll instead of squeezing ---------- */
@media (max-height: 799px) {
    .dpanel-fighter__media img { max-height: 160px; }
    .duel-panel__body { display: block; }
    .dpanel-fighter { display: block; padding: 18px 28px; }
    .dpanel-fighter__media { display: inline-block; }
    /* height:0 + translateY(-50%) relies on the flex layout above to avoid
       overlapping the next fighter; in block flow it has no space reserved,
       so let the badge take real height here instead of straddling the line. */
    .dpanel-vs { height: auto; padding: 10px 0; }
    .dpanel-vs span { transform: none; }
}