/**
 * Chat sidebar user list — chat_overlay.vue
 */
.chat-sidebar .chat-list.chat-list-panel {
    background: var(--chat-panel-bg, #ffffff) !important;
    padding: 1.1rem 1rem 0 !important;
}

.chat-sidebar .chat-list-panel {
    --chat-panel-bg: #ffffff;
    --chat-panel-accent: #16558f;
    --chat-panel-accent-hover: #124a7d;
    --chat-panel-accent-soft: #e8f2f9;
    --chat-panel-accent-border: #b8d4e8;
    --chat-panel-accent-glow: rgba(22, 85, 143, 0.35);
    --chat-panel-text: #0f172a;
    --chat-panel-text-muted: #16558f;
    --chat-panel-text-subtle: #5a8eb5;
    --chat-panel-shadow: 0 8px 32px rgba(22, 85, 143, 0.12);
    --chat-online: #22c55e;
    --chat-offline: #94a3b8;
    --chat-art-stroke: var(--chat-panel-accent);
    --chat-art-fill: var(--chat-panel-accent-soft);

    display: flex;
    flex-direction: column;
    width: 352px;
    max-width: 100vw;
    height: 100vh;
    height: 100dvh;
    padding: 1.1rem 1rem 0;
    background: var(--chat-panel-bg);
    border-left: 1px solid var(--chat-panel-accent-border);
    box-shadow: var(--chat-panel-shadow);
    overflow: hidden;
}

.chat-sidebar .chat-list-panel__header {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    justify-content: space-between;
    margin-bottom: 0.85rem;
}

.chat-sidebar .chat-list-panel__title-wrap {
    align-items: center;
    display: flex;
    gap: 0.45rem;
}

.chat-sidebar .chat-list-panel__title {
    color: var(--chat-panel-text);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0;
}

.chat-sidebar .chat-list-panel__title-deco {
    align-items: center;
    display: inline-flex;
    height: 2rem;
    width: 2rem;
}

.chat-sidebar .chat-art-icon--title {
    animation: chat-art-bubble-float 3.2s ease-in-out infinite;
    height: 2rem;
    width: 2rem;
}

.chat-sidebar .chat-list-panel__close {
    align-items: center;
    background: var(--chat-panel-accent-soft);
    border: 1px solid var(--chat-panel-accent-border);
    border-radius: 999px;
    color: var(--chat-panel-accent);
    cursor: pointer;
    display: inline-flex;
    height: 2rem;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
    width: 2rem;
}

.chat-sidebar .chat-list-panel__close:hover {
    background: #d6e8f4;
    color: var(--chat-panel-accent-hover);
    transform: scale(1.04);
}

.chat-sidebar .chat-art-icon--close {
    height: 0.95rem;
    width: 0.95rem;
}

.chat-sidebar .chat-art-icon--close path {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-width: 2.2;
}

.chat-sidebar .chat-list-panel__search {
    align-items: center;
    background: var(--chat-panel-bg);
    border: 1.5px solid var(--chat-panel-accent-border);
    border-radius: 999px;
    display: flex;
    flex-shrink: 0;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
    padding: 0.35rem 0.55rem 0.35rem 0.65rem;
}

.chat-sidebar .chat-art-icon--search {
    color: var(--chat-panel-text-subtle);
    flex-shrink: 0;
    height: 1.05rem;
    width: 1.05rem;
}

.chat-sidebar .chat-art-icon--search circle,
.chat-sidebar .chat-art-icon--search path {
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-width: 2;
}

.chat-sidebar .chat-list-panel__search-input,
.chat-sidebar .chat-list-panel__search-input.p-inputtext {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    color: var(--chat-panel-text) !important;
    flex: 1 1 auto;
    font-size: 0.88rem !important;
    min-height: 1.75rem !important;
    padding: 0 !important;
    width: 100%;
}

.chat-sidebar .chat-list-panel__search-input::placeholder {
    color: var(--chat-panel-text-subtle) !important;
}

.chat-sidebar .chat-list-panel__search-filter {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: 999px;
    color: var(--chat-panel-accent);
    cursor: pointer;
    display: inline-flex;
    flex-shrink: 0;
    height: 1.75rem;
    justify-content: center;
    width: 1.75rem;
}

.chat-sidebar .chat-list-panel__search-filter:hover {
    background: var(--chat-panel-accent-soft);
}

.chat-sidebar .chat-art-icon--filter {
    height: 1.05rem;
    width: 1.05rem;
}

.chat-sidebar .chat-art-filter-line {
    fill: none;
    stroke: var(--chat-panel-accent);
    stroke-linecap: round;
    stroke-width: 2;
}

.chat-sidebar .chat-art-filter-knob {
    fill: var(--chat-panel-accent);
}

.chat-sidebar .chat-art-filter-knob--1 {
    animation: chat-art-knob-slide 2.4s ease-in-out infinite;
}

.chat-sidebar .chat-art-filter-knob--2 {
    animation: chat-art-knob-slide 2.4s ease-in-out infinite 0.35s;
}

.chat-sidebar .chat-art-filter-knob--3 {
    animation: chat-art-knob-slide 2.4s ease-in-out infinite 0.7s;
}

.chat-sidebar .chat-list-panel__filters {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    gap: 0.65rem;
    margin-bottom: 0.65rem;
    padding: 0 0.15rem;
}

.chat-sidebar .chat-list-panel__filter {
    background: transparent;
    border: 0;
    border-radius: 999px;
    color: var(--chat-panel-text-muted);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.2;
    padding: 0.35rem 0.15rem;
    transition: background 0.15s ease, color 0.15s ease;
}

.chat-sidebar .chat-list-panel__filter.is-active:not(.chat-list-panel__filter--online) {
    background: var(--chat-panel-accent);
    color: #ffffff;
    padding: 0.4rem 1rem;
}

.chat-sidebar .chat-list-panel__filter--online {
    align-items: center;
    color: var(--chat-panel-text-muted);
    display: inline-flex;
    gap: 0.35rem;
}

.chat-sidebar .chat-list-panel__filter--online.is-active {
    background: transparent;
    color: var(--chat-panel-accent);
    font-weight: 800;
    padding: 0.35rem 0.15rem;
}

.chat-sidebar .chat-list-panel__filter-dot {
    animation: chat-art-online-pulse 1.8s ease-in-out infinite;
    background: var(--chat-online);
    border-radius: 999px;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45);
    flex-shrink: 0;
    height: 0.45rem;
    width: 0.45rem;
}

.chat-sidebar .chat-list-panel__items {
    flex: 1 1 auto;
    margin: 0 -0.35rem;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0 0.35rem 0.5rem;
    scrollbar-width: thin;
}

.chat-sidebar .chat-list-panel__items::-webkit-scrollbar {
    width: 5px;
}

.chat-sidebar .chat-list-panel__items::-webkit-scrollbar-thumb {
    background: var(--chat-panel-accent-border);
    border-radius: 999px;
}

.chat-sidebar .chat-list-panel__item {
    align-items: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.2rem;
    padding: 0.55rem 0.45rem;
    text-align: left;
    transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
    width: 100%;
}

.chat-sidebar .chat-list-panel__item:hover {
    background: var(--chat-panel-accent-soft);
    border-color: var(--chat-panel-accent-border);
}

.chat-sidebar .chat-list-panel__item.is-active {
    background: #e8f2f9;
    border-color: #b8d4e8;
    box-shadow: 0 4px 14px rgba(22, 85, 143, 0.1);
}

.chat-sidebar .chat-list-panel__item.is-disabled {
    cursor: not-allowed;
    opacity: 0.55;
    pointer-events: none;
}

.chat-sidebar .chat-list-panel__avatar-wrap {
    flex-shrink: 0;
    position: relative;
}

.chat-sidebar .chat-list-panel__avatar {
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
    display: block;
    height: 46px;
    object-fit: cover;
    width: 46px;
}

.chat-sidebar .chat-list-panel__status {
    border: 2px solid #ffffff;
    border-radius: 999px;
    bottom: 1px;
    height: 11px;
    position: absolute;
    right: 1px;
    width: 11px;
}

.chat-sidebar .chat-list-panel__status.is-online {
    background: var(--chat-online);
}

.chat-sidebar .chat-list-panel__status.is-offline {
    background: var(--chat-offline);
}

.chat-sidebar .chat-list-panel__info {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 0.12rem;
    min-width: 0;
}

.chat-sidebar .chat-list-panel__name {
    color: var(--chat-panel-text);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.chat-sidebar .chat-list-panel__role,
.chat-sidebar .chat-list-panel__role-branch {
    color: var(--chat-panel-text-muted);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.15;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.chat-sidebar .chat-list-panel__role-branch {
    color: #16558f;
}

.chat-sidebar .chat-list-panel__meta {
    align-items: flex-end;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    gap: 0.35rem;
    min-width: 1.5rem;
}

.chat-sidebar .chat-list-panel__badge {
    align-items: center;
    background: var(--chat-panel-accent);
    border-radius: 999px;
    color: #ffffff;
    display: inline-flex;
    font-size: 0.65rem;
    font-weight: 800;
    height: 1.25rem;
    justify-content: center;
    min-width: 1.25rem;
    padding: 0 0.35rem;
}

.chat-sidebar .chat-list-panel__footer {
    flex-shrink: 0;
    height: 4.5rem;
    margin: 0 -1rem;
    overflow: hidden;
    pointer-events: none;
    position: relative;
}

.chat-sidebar .chat-list-panel__footer-wave {
    bottom: 0;
    height: 100%;
    left: 0;
    position: absolute;
    right: 0;
    width: 100%;
}

.chat-sidebar .chat-art-wave--back {
    animation: chat-art-wave-drift 7s ease-in-out infinite;
    fill: rgba(22, 85, 143, 0.14);
}

.chat-sidebar .chat-art-wave--front {
    animation: chat-art-wave-drift 5s ease-in-out infinite reverse;
    fill: rgba(22, 85, 143, 0.1);
}

.chat-sidebar .chat-art-icon--plane {
    animation: chat-art-plane-fly 2.8s ease-in-out infinite;
    bottom: 1.15rem;
    height: 1.35rem;
    position: absolute;
    right: 1.35rem;
    width: 1.35rem;
    z-index: 1;
}

.chat-sidebar .chat-art-plane-body,
.chat-sidebar .chat-art-plane-trail {
    fill: none;
    stroke: var(--chat-panel-accent);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.chat-sidebar .chat-art-plane-trail {
    animation: chat-art-plane-trail 2.8s ease-in-out infinite;
    opacity: 0.55;
    stroke-dasharray: 8;
    stroke-dashoffset: 8;
}

/* Shared animated chat art */
.chat-sidebar .chat-art-bubble-shape {
    fill: var(--chat-art-fill);
    stroke: var(--chat-art-stroke);
    stroke-linejoin: round;
    stroke-width: 2.2;
}

.chat-sidebar .chat-art-bubble-dot {
    fill: var(--chat-panel-accent);
}

.chat-sidebar .chat-art-bubble-dot--1 {
    animation: chat-art-dot-pulse 1.4s ease-in-out infinite;
}

.chat-sidebar .chat-art-bubble-dot--2 {
    animation: chat-art-dot-pulse 1.4s ease-in-out infinite 0.2s;
}

.chat-sidebar .chat-art-bubble-dot--3 {
    animation: chat-art-dot-pulse 1.4s ease-in-out infinite 0.4s;
}

.chat-sidebar .chat-art-spark {
    fill: var(--chat-panel-accent);
}

.chat-sidebar .chat-art-spark--1 {
    animation: chat-art-spark-pop 2.2s ease-in-out infinite;
}

.chat-sidebar .chat-art-spark--2 {
    animation: chat-art-spark-pop 2.2s ease-in-out infinite 0.5s;
}

.chat-sidebar .chat-art-spark--3 {
    animation: chat-art-spark-pop 2.2s ease-in-out infinite 1s;
}

@keyframes chat-art-bubble-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes chat-art-dot-pulse {
    0%, 70%, 100% { opacity: 0.35; transform: scale(0.85); }
    35% { opacity: 1; transform: scale(1); }
}

@keyframes chat-art-spark-pop {
    0%, 100% { opacity: 0.2; transform: scale(0.6); }
    45% { opacity: 1; transform: scale(1.15); }
}

@keyframes chat-art-knob-slide {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(2px); }
}

@keyframes chat-art-online-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.35); }
    50% { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
}

@keyframes chat-art-wave-drift {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(-12px); }
}

@keyframes chat-art-plane-fly {
    0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.75; }
    50% { transform: translate(-5px, -7px) rotate(-8deg); opacity: 1; }
}

@keyframes chat-art-plane-trail {
    0%, 100% { stroke-dashoffset: 8; opacity: 0.35; }
    50% { stroke-dashoffset: 0; opacity: 0.85; }
}

/* Warehouse / OFD — FAB top-center; panel stays on right via parent anchor */
.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top {
    bottom: auto !important;
    inset: auto !important;
    left: 50% !important;
    position: fixed !important;
    right: auto !important;
    top: calc((66px - 3.25rem) / 2) !important;
    transform: translateX(-50%);
    z-index: 1050;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__halo {
    height: 3.25rem;
    width: 3.25rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__ring--1 {
    height: 1.85rem;
    width: 1.85rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__ring--2 {
    height: 2.35rem;
    width: 2.35rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__ring--3 {
    height: 2.85rem;
    width: 2.85rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__ring--4 {
    height: 3.25rem;
    width: 3.25rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__core {
    height: 1.65rem;
    width: 1.65rem;
}

.chat-sidebar #pre-load.chat-fab.chat-fab-staff-top .chat-fab__badge {
    right: -0.1rem;
    top: 0;
}

/* Floating open button — concentric #16558f glow rings */
.chat-sidebar .chat-bubble .chat-fab,
.chat-sidebar #pre-load.chat-fab {
    align-items: center;
    animation: none !important;
    background: transparent;
    border: none;
    cursor: pointer;
    display: inline-flex;
    height: auto;
    inset: auto !important;
    justify-content: center;
    min-height: 0;
    min-width: 0;
    padding: 0;
    position: relative;
    width: auto;
    z-index: 8;
}

.chat-sidebar .chat-fab:focus {
    outline: none;
}

.chat-sidebar .chat-fab:focus-visible .chat-fab__core {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.9), 0 0 0 5px rgba(22, 85, 143, 0.55);
}

.chat-sidebar .chat-fab__halo {
    align-items: center;
    display: flex;
    height: 4.75rem;
    justify-content: center;
    position: relative;
    width: 4.75rem;
}

.chat-sidebar .chat-fab__ring {
    border-radius: 50%;
    left: 50%;
    pointer-events: none;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
}

.chat-sidebar .chat-fab__ring--1 {
    animation: chat-fab-ring-breathe 2.8s ease-in-out infinite;
    background: rgba(22, 85, 143, 0.52);
    height: 2.65rem;
    width: 2.65rem;
    z-index: 4;
}

.chat-sidebar .chat-fab__ring--2 {
    animation: chat-fab-ring-breathe 2.8s ease-in-out infinite 0.35s;
    background: rgba(22, 85, 143, 0.34);
    height: 3.35rem;
    width: 3.35rem;
    z-index: 3;
}

.chat-sidebar .chat-fab__ring--3 {
    animation: chat-fab-ring-breathe 2.8s ease-in-out infinite 0.7s;
    background: rgba(22, 85, 143, 0.2);
    height: 4.05rem;
    width: 4.05rem;
    z-index: 2;
}

.chat-sidebar .chat-fab__ring--4 {
    animation: chat-fab-ring-breathe 2.8s ease-in-out infinite 1.05s;
    background: rgba(22, 85, 143, 0.1);
    height: 4.75rem;
    width: 4.75rem;
    z-index: 1;
}

.chat-sidebar .chat-fab__core {
    align-items: center;
    background: #16558f;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(22, 85, 143, 0.45);
    color: #ffffff;
    display: inline-flex;
    height: 2rem;
    justify-content: center;
    position: relative;
    width: 2rem;
    z-index: 5;
}

.chat-sidebar .chat-fab:hover .chat-fab__core {
    background: #124a7d;
}

.chat-sidebar .chat-fab__icon {
    display: block;
    height: 0.95rem;
    width: 0.95rem;
}

.chat-sidebar .chat-fab__badge {
    font-size: 0.65rem;
    font-weight: 700;
    height: 1.25rem;
    line-height: 1;
    min-width: 1.25rem;
    padding: 0 0.35rem;
    position: absolute;
    right: 0.35rem;
    top: 0.2rem;
    z-index: 9;
}

@keyframes chat-fab-ring-breathe {
    0%, 100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.72;
        transform: translate(-50%, -50%) scale(1.06);
    }
}

/* Neutralize legacy loader rules from custom.css */
.chat-sidebar #pre-load.chat-fab .loader-inner,
.chat-sidebar #pre-load.chat-fab .loader-logo,
.chat-sidebar #pre-load.chat-fab .loader-inner .box {
    animation: none !important;
    display: none !important;
}

@media (max-width: 768px) {
    .chat-sidebar .chat-list-panel {
        width: 100%;
    }
}

/* ========== Dark mode — align with app dm-* blue theme ========== */
html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel {
    --chat-panel-bg: var(--dm-surface, #1a1f27);
    --chat-panel-accent: #16558f;
    --chat-panel-accent-hover: #7eb8e8;
    --chat-panel-accent-soft: rgba(22, 85, 143, 0.16);
    --chat-panel-accent-border: rgba(22, 85, 143, 0.32);
    --chat-panel-accent-glow: rgba(22, 85, 143, 0.45);
    --chat-panel-text: var(--dm-text, #e8edf3);
    --chat-panel-text-muted: #a8c8e0;
    --chat-panel-text-subtle: var(--dm-text-muted, #9aa8b8);
    --chat-panel-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --chat-art-stroke: #a8c8e0;
    --chat-art-fill: rgba(22, 85, 143, 0.14);
    border-left-color: var(--dm-border, #2a3340);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list.chat-list-panel {
    background: var(--chat-panel-bg) !important;
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__item.is-active {
    background: rgba(22, 85, 143, 0.18);
    border-color: rgba(22, 85, 143, 0.4);
    box-shadow: none;
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__filter.is-active:not(.chat-list-panel__filter--online) {
    background: #16558f;
    color: #ffffff;
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__filter--online.is-active {
    background: transparent;
    color: #a8c8e0;
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__role-branch {
    color: #7eb8e8;
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__avatar {
    border-color: var(--dm-surface-2, #232a35);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-list-panel__status {
    border-color: var(--dm-surface-2, #232a35);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-art-wave--back {
    fill: rgba(22, 85, 143, 0.24);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-art-wave--front {
    fill: rgba(22, 85, 143, 0.14);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab__core {
    box-shadow: 0 2px 12px rgba(22, 85, 143, 0.55);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab__ring--1 {
    background: rgba(22, 85, 143, 0.62);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab__ring--2 {
    background: rgba(22, 85, 143, 0.4);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab__ring--3 {
    background: rgba(22, 85, 143, 0.24);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab__ring--4 {
    background: rgba(22, 85, 143, 0.12);
}

html[data-layout-mode=dark_mode] .chat-sidebar .chat-fab:focus-visible .chat-fab__core {
    box-shadow:
        0 0 0 3px var(--dm-surface, #1a1f27),
        0 0 0 5px rgba(126, 184, 232, 0.45);
}

@media (prefers-reduced-motion: reduce) {
    .chat-sidebar .chat-art-icon--title,
    .chat-sidebar .chat-art-bubble-dot,
    .chat-sidebar .chat-art-spark,
    .chat-sidebar .chat-art-filter-knob,
    .chat-sidebar .chat-list-panel__filter-dot,
    .chat-sidebar .chat-art-wave,
    .chat-sidebar .chat-art-icon--plane,
    .chat-sidebar .chat-art-plane-trail,
    .chat-sidebar .chat-fab__ring {
        animation: none !important;
    }
}
