/* Shared judge, observer, and online result UI for all BP modes. */
.online-bp-panel {
    position: fixed;
    left: 50%;
    right: auto;
    bottom: 0;
    z-index: 1200;
    width: min(980px, calc(100vw - 24px));
    max-width: 980px;
    margin: 0;
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(12, 18, 30, 0.88);
    color: #f5f7fb;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
    font-size: 13px;
    transform: translateX(-50%);
    user-select: none;
}

.online-bp-panel.compact {
    width: min(760px, calc(100vw - 24px));
}

.online-bp-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.online-bp-row:first-child {
    margin-top: 0;
}

.online-global-setup-row {
    padding: 7px 8px;
    border-radius: 6px;
    background: rgba(59, 130, 246, 0.13);
}

.online-global-setup-row label,
.online-mode-select-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #dbeafe;
    font-weight: 700;
}

.online-global-setup-row select,
#online-stygian-mode {
    min-width: 104px;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.92);
    color: #fff;
}

/* 幽境裁判端：赛制、角色池与规则须作为一组优先展示。 */
#online-pool-setup-row {
    flex-wrap: nowrap;
    gap: 6px;
}

#online-pool-setup-row #online-stygian-mode,
#online-pool-setup-row #online-abyss-mode {
    min-width: 146px;
}

#online-pool-setup-row #online-pool-size {
    min-width: 66px;
}

#online-pool-setup-row #online-pool-rule {
    min-width: 142px;
}

#online-pool-setup-row #online-generate-configured-pool {
    padding-inline: 9px;
    white-space: nowrap;
}

#online-pool-setup-row .online-bp-status {
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.online-bp-panel.compact .online-global-setup-row {
    display: none;
}

@media (max-width: 900px) {
    #online-pool-setup-row {
        flex-wrap: wrap;
    }

    #online-pool-setup-row .online-bp-status {
        flex-basis: 100%;
    }
}

.online-bp-panel input {
    min-width: 210px;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.online-bp-panel button {
    padding: 6px 10px;
    border: 0;
    border-radius: 6px;
    background: #3b82f6;
    color: #fff;
    cursor: pointer;
}

.online-bp-panel button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.online-bp-panel.dragging {
    cursor: grabbing;
}

.online-panel-compact-row {
    display: none;
}

.online-bp-panel.compact .online-panel-full-row,
.online-bp-panel.compact .online-panel-core-row {
    display: none;
}

.online-bp-panel.compact .online-panel-compact-row {
    display: flex !important;
    margin-top: 0;
}

.online-bp-panel .danger,
.online-confirm-actions .danger {
    background: #ef4444;
}

.online-bp-panel .pin-box {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
}

.online-bp-panel .pin-box.copyable {
    cursor: pointer;
}

.online-bp-panel .pin-box.copyable.copied {
    background: rgba(34, 197, 94, 0.28);
    outline: 1px solid rgba(74, 222, 128, 0.65);
}

.online-bp-panel .pin-box strong {
    font-size: 16px;
    letter-spacing: 1px;
}

.online-bp-panel .auto-confirm-label {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    cursor: pointer;
    user-select: none;
}

.online-bp-panel .auto-confirm-label input {
    width: auto;
    min-width: auto;
    margin: 0;
}

.online-create-hint {
    color: #facc15;
    font-weight: 700;
    white-space: nowrap;
}

.online-bp-status {
    color: #cbd5e1;
}

.online-alert-message {
    display: none;
    width: 100%;
    padding: 8px 10px;
    border: 1px solid rgba(248, 113, 113, 0.55);
    border-radius: 6px;
    background: rgba(127, 29, 29, 0.78);
    color: #fee2e2;
    font-weight: 700;
}

.online-timeout-incident {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid rgba(248, 113, 113, 0.72);
    border-radius: 6px;
    background: rgba(127, 29, 29, 0.72);
    color: #fee2e2;
    font-weight: 700;
}

.online-timeout-incident.is-manual { border-color: rgba(251, 191, 36, 0.72); background: rgba(120, 53, 15, 0.72); color: #fef3c7; }
.online-timeout-incident-main { min-width: 0; line-height: 1.45; }
.online-timeout-incident-time { color: #fecaca; font-variant-numeric: tabular-nums; white-space: nowrap; }
.online-timeout-incident.is-manual .online-timeout-incident-time { color: #fde68a; }
.online-timeout-incident button { flex: 0 0 auto; min-height: 30px; padding: 0 10px; border-color: rgba(254, 226, 226, 0.55); background: rgba(15, 23, 42, 0.5); color: inherit; font-size: 12px; }
.online-timeout-incident button:disabled { cursor: not-allowed; opacity: 0.5; }

.online-alert-message.urgent {
    border-color: rgba(248, 113, 113, 0.95);
    animation: onlineAlertBlink 0.8s ease-in-out infinite;
}

.online-operation-log {
    width: 100%;
    max-height: 92px;
    overflow: auto;
    padding: 6px 8px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.72);
    color: #cbd5e1;
    font-size: 12px;
    line-height: 1.45;
}

.online-bp-panel.compact .online-operation-log {
    max-height: 42px;
}

.online-operation-log-entry {
    display: flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
}

.online-operation-log-time {
    flex: 0 0 auto;
    color: #93c5fd;
}

.online-operation-log-empty {
    color: #94a3b8;
}

@keyframes onlineAlertBlink {
    0%, 100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.25); }
    50% { box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.32); }
}

.online-confirm-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1600;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(2, 6, 23, 0.68);
}

.online-confirm-backdrop[hidden] {
    display: none;
}

.online-confirm-dialog {
    width: min(460px, 100%);
    padding: 18px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 8px;
    background: #0f172a;
    color: #e5e7eb;
    box-shadow: 0 20px 54px rgba(0, 0, 0, 0.45);
}

.online-confirm-dialog.danger {
    border-color: rgba(248, 113, 113, 0.72);
}

.online-confirm-dialog h3 {
    margin: 0 0 8px;
    color: #f8fafc;
    font-size: 18px;
}

.online-confirm-dialog.danger h3 {
    color: #fecaca;
}

.online-confirm-dialog p {
    margin: 0;
    color: #cbd5e1;
    line-height: 1.6;
    white-space: pre-line;
}

.online-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 18px;
}

.online-confirm-actions button {
    padding: 7px 12px;
    border: 0;
    border-radius: 6px;
    background: #334155;
    color: #fff;
    cursor: pointer;
}

.online-role-gate {
    max-width: 980px;
    margin: 14px auto;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(12, 18, 30, 0.82);
    color: #f5f7fb;
    font-size: 13px;
}

.online-role-gate-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.online-role-gate button {
    padding: 7px 12px;
    border: 0;
    border-radius: 6px;
    background: #3b82f6;
    color: #fff;
    cursor: pointer;
}

.online-role-gate button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.online-role-gate input {
    min-width: 170px;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.online-role-gate .muted {
    color: #cbd5e1;
}

.observer-login {
    display: none;
    margin-top: 10px;
}

.observer-info-bar {
    display: none;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 14px;
    padding: 10px;
    border-radius: 8px;
    background: rgba(12, 18, 30, 0.82);
    color: #f8fafc;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
    cursor: default;
    user-select: none;
}

.observer-info-main {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(160px, 1fr) auto minmax(160px, 1fr);
    align-items: center;
    gap: 10px;
}

.observer-player {
    min-width: 0;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
}

.observer-player:last-child {
    text-align: right;
}

.observer-player.active-turn {
    border-color: rgba(250, 204, 21, 0.85);
    background: rgba(250, 204, 21, 0.18);
    box-shadow: 0 0 0 1px rgba(250, 204, 21, 0.25);
}

.observer-player.active-turn .observer-name,
.observer-player.active-turn .observer-side {
    color: #facc15;
}

.observer-player-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    color: #cbd5e1;
    font-size: 12px;
    line-height: 1.2;
}

.observer-player:last-child .observer-player-line {
    flex-direction: row-reverse;
}

.observer-side {
    display: inline;
}

.observer-connection-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-right: 5px;
    border-radius: 50%;
    background: #64748b;
    vertical-align: middle;
}

.observer-connection-dot.online {
    background: #22c55e;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.18);
}

.observer-connection-dot.disconnected {
    background: #ef4444;
    animation: observerDisconnectedBlink 0.8s ease-in-out infinite;
}

@keyframes observerDisconnectedBlink {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.2); }
    50% { box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.35); }
}

.observer-name {
    display: block;
    overflow: hidden;
    color: inherit;
    font-size: 22px;
    font-weight: 800;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.observer-meta {
    min-width: 260px;
    color: #e2e8f0;
    font-size: 12px;
    line-height: 1.45;
    text-align: center;
}

.observer-meta strong {
    display: block;
    color: #fff;
    font-size: 14px;
}

.observer-info-bar.collapsed {
    justify-content: center;
    align-items: center;
    padding: 6px 10px;
}

.observer-info-bar.collapsed .observer-info-main {
    flex: none;
    display: flex;
    justify-content: center;
    max-width: 680px;
}

.observer-info-bar.collapsed .observer-player,
.observer-info-bar.collapsed #observer-info-detail {
    display: none;
}

.observer-info-bar.collapsed .observer-meta {
    min-width: 0;
}

body.online-observer-mode .observer-info-bar {
    display: flex;
}

.observer-resync-btn {
    display: none;
}

body.online-observer-mode .observer-resync-btn {
    display: flex;
}

body.online-observer-mode .observer-resync-btn:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.observer-resync-btn.is-syncing i {
    animation: observerResyncSpin 0.8s linear infinite;
}

.observer-resync-btn.is-synced {
    color: #22c55e;
}

@keyframes observerResyncSpin {
    to { transform: rotate(360deg); }
}

body.online-offline-mode .online-bp-panel,
body.online-observer-mode #online-bp-panel,
body.online-observer-mode .player-names,
body.online-observer-mode #online-create-room,
body.online-observer-mode #online-restore-room,
body.online-observer-mode #online-import-room-credential,
body.online-observer-mode #online-sync-pool,
body.online-observer-mode #online-new-game,
body.online-observer-mode #online-reset-room,
body.online-observer-mode #online-new-game-swap-label,
body.online-observer-mode #online-auto-confirm-label,
body.online-observer-mode #online-commit-choice,
body.online-observer-mode #online-reject-choice,
body.online-observer-mode #online-finalize-game,
body.online-observer-mode #online-bp-server {
    display: none !important;
}

/* Shared confirmed-lineup reveal. Layout classes define only the card count. */
.online-final-bp-reveal {
    position: fixed;
    inset: 0;
    z-index: 1800;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 42px;
    background: radial-gradient(circle at center, rgba(15, 23, 42, 0.42), rgba(2, 6, 23, 0.76));
    backdrop-filter: blur(28px) saturate(0.72) brightness(0.58);
    -webkit-backdrop-filter: blur(28px) saturate(0.72) brightness(0.58);
    opacity: 0;
    transition: opacity 0.38s ease;
}

body.online-final-bp-reveal-active > :not(#online-final-bp-reveal):not(script):not(style) {
    filter: blur(16px) brightness(0.52) saturate(0.75);
}

.online-final-bp-reveal.visible {
    opacity: 1;
}

.online-final-bp-reveal-panel {
    width: min(1680px, calc(100vw - 64px));
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 28px;
}

.online-final-bp-reveal.magic .online-final-bp-reveal-panel,
.online-final-bp-reveal.stygian .online-final-bp-reveal-panel {
    padding: 34px;
    border-radius: 14px;
    box-shadow: none;
}

.online-final-bp-reveal-side {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
}

.online-final-bp-reveal-title {
    margin: 0 0 14px;
    color: #ffd700;
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85);
}

.online-final-bp-reveal-grid {
    display: grid;
    gap: 8px;
}

.online-final-bp-reveal.abyss .online-final-bp-reveal-grid,
.online-final-bp-reveal.global .online-final-bp-reveal-grid {
    grid-template-columns: repeat(2, minmax(128px, 220px));
    grid-template-rows: repeat(4, minmax(92px, 148px));
}

.online-final-bp-reveal.stygian .online-final-bp-reveal-grid {
    grid-template-columns: repeat(3, minmax(96px, 150px));
    grid-auto-rows: minmax(96px, 150px);
    gap: 6px;
}

.online-final-bp-reveal-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.92);
    box-shadow: 0 12px 26px rgba(0, 0, 0, 0.38);
    opacity: 0;
    transition: opacity 0.42s ease-out, transform 0.42s ease-out;
}

.online-final-bp-reveal-card.from-left {
    transform: translateX(-150px);
}

.online-final-bp-reveal-card.from-right {
    transform: translateX(150px);
}

.online-final-bp-reveal-card.show {
    opacity: 1;
    transform: translateX(0);
}

.online-final-bp-reveal-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.online-final-bp-reveal-name {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 4px 6px;
    background: rgba(0, 0, 0, 0.46);
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    text-align: center;
    text-shadow: -1px -1px 0 #000, 1px -1px 0 #000,
        -1px 1px 0 #000, 1px 1px 0 #000;
}

.online-final-bp-reveal.stygian .online-final-bp-reveal-name {
    font-size: 22px;
}

.online-final-bp-reveal-center {
    min-width: 190px;
    padding: 18px 28px;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.58);
    color: #fff;
    text-align: center;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85);
}

.online-final-bp-reveal-mode {
    font-size: 32px;
    font-weight: 900;
}

.online-final-bp-reveal-game {
    margin-top: 8px;
    font-size: 26px;
    font-weight: 800;
}