/* ── Chat plugin styles ── */

#chat-flyout {
    position: fixed;
    bottom: 48px;
    right: 16px;
    width: 340px;
    height: 460px;
    max-height: calc(100vh - 100px);
    background: var(--t-surface);
    border: 1px solid var(--t-border);
    border-radius: var(--ui-radius-modal);
    box-shadow: var(--ui-shadow-modal);
    z-index: 100;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#chat-flyout.hidden { display: none; }

#chat-flyout-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--t-border);
    background: var(--t-bg);
    flex-shrink: 0;
}

.chat-view {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.chat-view.hidden { display: none; }

/* ── Conversation list ── */

.chat-list {
    flex: 1;
    overflow-y: auto;
}

/* When empty, collapse so the `.chat-empty` placeholder can fill and center
   properly instead of being pushed into the lower half of the view. */
.chat-list:empty {
    flex: 0 0 0;
    display: none;
}

.chat-list-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--t-border);
    cursor: pointer;
    transition: background 0.1s;
}

.chat-list-row:hover {
    background: var(--t-raised);
}

.chat-list-row .chat-list-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--t-raised);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--t-accent);
    flex-shrink: 0;
}

.chat-list-row .chat-list-info {
    flex: 1;
    min-width: 0;
}

.chat-list-row .chat-list-peer {
    font-family: var(--t-font-pixel);
    font-size: 10px;
    color: var(--t-bright);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px;
}

.chat-list-row .chat-list-time {
    font-size: 9px;
    color: var(--t-dim);
    flex-shrink: 0;
}

.chat-list-row .chat-list-preview {
    font-size: 10px;
    color: var(--t-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 2px;
}

.chat-list-row .chat-list-preview.outgoing::before {
    content: "› ";
    color: var(--t-dim);
}

.chat-list-row .chat-unread-badge {
    background: var(--t-accent);
    color: var(--t-bg);
    font-family: var(--t-font-pixel);
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 8px;
    flex-shrink: 0;
}

.chat-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    user-select: none;
    -webkit-user-select: none;
}
.chat-empty > p {
    margin: 0;
}
#chat-empty-start {
    margin-top: 20px;
}

/* ── Thread view ── */

#chat-thread-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--t-border);
    background: var(--t-bg);
    flex-shrink: 0;
}

.chat-thread-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-bubble {
    max-width: 80%;
    padding: 6px 10px;
    font-size: 11px;
    font-family: var(--t-font-mono, monospace);
    word-wrap: break-word;
    white-space: pre-wrap;
    line-height: 1.4;
    border: 1px solid var(--t-border);
}

.chat-bubble.in {
    align-self: flex-start;
    background: var(--t-raised);
    color: var(--t-bright);
    border-top-left-radius: 0;
}

.chat-bubble.out {
    align-self: flex-end;
    background: var(--t-accent);
    color: var(--t-bg);
    border-color: var(--t-accent);
    border-top-right-radius: 0;
}

.chat-bubble-time {
    font-size: 8px;
    color: var(--t-dim);
    margin-top: 2px;
    font-family: var(--t-font-pixel);
}

.chat-bubble.out + .chat-bubble-time { align-self: flex-end; }
.chat-bubble.in + .chat-bubble-time { align-self: flex-start; }

#chat-thread-form {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-top: 1px solid var(--t-border);
    background: var(--t-bg);
    flex-shrink: 0;
}

#chat-thread-input {
    flex: 1;
    background: var(--t-surface);
    border: 1px solid var(--t-border);
    color: var(--t-bright);
    padding: 6px 10px;
    font-size: 11px;
    font-family: var(--t-font-mono, monospace);
    outline: none;
}

#chat-thread-input:focus {
    border-color: var(--t-accent);
}

#chat-thread-send {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 6px;
}

#chat-thread-send:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ── Pick recipient view ── */

#chat-pick-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--t-border);
    background: var(--t-bg);
    flex-shrink: 0;
}

.chat-pick-list {
    flex: 1;
    overflow-y: auto;
}

.chat-pick-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--t-border);
    cursor: pointer;
    font-family: var(--t-font-pixel);
    font-size: 10px;
    color: var(--t-bright);
    transition: background 0.1s;
}

.chat-pick-row:hover {
    background: var(--t-raised);
    color: var(--t-accent);
}

/* ── Footer button ── */

#chat-footer-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid var(--t-border);
    border-radius: var(--ui-radius-button);
    color: var(--t-muted);
    background: transparent;
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

#chat-footer-btn:hover {
    border-color: var(--t-accent);
    color: var(--t-accent);
}

#chat-footer-btn .chat-footer-label {
    font-family: var(--t-font-pixel);
    font-size: 10px;
}

#chat-footer-btn.has-unread {
    border-color: var(--t-accent);
    color: var(--t-accent);
}

#chat-footer-btn .chat-unread-dot {
    position: absolute;
    top: -3px;
    right: -3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--t-accent);
    display: none;
}

#chat-footer-btn.has-unread .chat-unread-dot {
    display: block;
}

@keyframes chatBlink {
    0%, 100% {
        border-color: var(--t-accent);
        color: var(--t-accent);
        box-shadow: 0 0 0 0 var(--t-accent);
    }
    50% {
        border-color: var(--t-accent);
        color: var(--t-bright);
        box-shadow: 0 0 8px 1px var(--t-accent);
    }
}

#chat-footer-btn.blinking {
    animation: chatBlink 1.2s ease-in-out infinite;
}
/* Ignore the global anim-speed override — the unread blink has a
   deliberate cadence that becomes an unreadable strobe when sped up. */
body.anim-fast #chat-footer-btn.blinking,
body.anim-slow #chat-footer-btn.blinking {
    animation: chatBlink 1.2s ease-in-out infinite !important;
    animation-duration: 1.2s !important;
}