/* ============================================
   Order Chat Component
   ============================================
   Per-order chat between admin and customer.
   Shared component — works in both admin and customer contexts.
   Uses --mine / --theirs pattern for role-agnostic bubble alignment.
   ============================================ */

/* ── Panel Container ── */
/* Matches .bim-internal-notes-fullwidth card style in admin-quote-form.css */
.bim-order-chat-panel {
    background-color: var(--bim-surface);
    border-radius: var(--bim-radius-lg);
    border: 1px solid var(--bim-border);
    padding: var(--bim-space-6);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    margin-top: var(--bim-space-6);
    margin-bottom: var(--bim-space-8);
}

/* ── Header ── */
.bim-order-chat-header {
    margin-bottom: var(--bim-space-4);
}

.bim-order-chat-title {
    display: flex;
    align-items: center;
    gap: var(--bim-space-2);
}

.bim-order-chat-title h3 {
    margin: 0;
    font-size: var(--bim-text-base);
    font-weight: 900;
    color: var(--bim-text-primary);
    text-transform: uppercase;
    font-style: italic;
}

.bim-order-chat-icon {
    color: var(--bim-accent);
    font-size: 1rem;
}

.bim-chat-unread-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--bim-danger);
    color: #fff;
    font-size: var(--bim-text-xs);
    font-weight: 700;
    border-radius: 10px;
    line-height: 1;
}

/* ── Draft Mode Hint ── */
.bim-order-chat-hint {
    margin: var(--bim-space-1) 0 0 0;
    font-size: var(--bim-text-xs);
    color: var(--bim-text-faint);
    font-style: italic;
}

/* ── Messages Container ── */
.bim-order-chat-messages {
    max-height: 380px;
    min-height: 80px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--bim-space-3);
    margin-bottom: var(--bim-space-4);
    padding: var(--bim-space-4);
    background: var(--bim-bg);
    border-radius: var(--bim-radius);
    border: 1px solid var(--bim-border-light);
}

/* Scrollbar styling */
.bim-order-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.bim-order-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.bim-order-chat-messages::-webkit-scrollbar-thumb {
    background: var(--bim-border);
    border-radius: 3px;
}

.bim-order-chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--bim-text-faint);
}

/* ── Empty State ── */
.bim-order-chat-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--bim-space-6) var(--bim-space-4);
    color: var(--bim-text-faint);
    text-align: center;
}

.bim-order-chat-empty .material-symbols-outlined {
    font-size: 32px;
    margin-bottom: var(--bim-space-2);
    opacity: 0.35;
}

.bim-order-chat-empty p {
    margin: 0;
    font-size: var(--bim-text-sm);
}

/* ── Chat Bubble Base ── */
.bim-chat-bubble {
    max-width: 80%;
    padding: var(--bim-space-3) var(--bim-space-4);
    border-radius: var(--bim-radius);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ── Mine (current user's messages) — right aligned ── */
.bim-chat-bubble--mine {
    align-self: flex-end;
    background: var(--bim-info-light);
    color: var(--bim-text-primary);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-bottom-right-radius: var(--bim-radius-xs);
}

.bim-chat-bubble--mine .bim-chat-bubble-sender {
    justify-content: flex-end;
}

.bim-chat-bubble--mine .bim-chat-sender-name {
    color: var(--bim-info);
}

.bim-chat-bubble--mine .bim-chat-sender-time {
    color: var(--bim-text-faint);
}

.bim-chat-bubble--mine .bim-chat-bubble-text {
    color: var(--bim-text-primary);
}

/* ── Theirs (other party's messages) — left aligned ── */
.bim-chat-bubble--theirs {
    align-self: flex-start;
    background: var(--bim-success-light);
    color: var(--bim-text-primary);
    border: 1px solid var(--bim-success-border);
    border-bottom-left-radius: var(--bim-radius-xs);
}

.bim-chat-bubble--theirs .bim-chat-sender-name {
    color: var(--bim-success);
}

.bim-chat-bubble--theirs .bim-chat-sender-time {
    color: var(--bim-text-faint);
}

/* ── Bubble Inner ── */
.bim-chat-bubble-sender {
    display: flex;
    align-items: center;
    gap: var(--bim-space-2);
    margin-bottom: var(--bim-space-1);
}

.bim-chat-sender-name {
    font-size: var(--bim-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.bim-chat-sender-time {
    font-size: var(--bim-text-2xs);
}

.bim-chat-bubble-text {
    font-size: var(--bim-text-sm);
    line-height: 1.5;
}

/* ── Input Area ── */
.bim-order-chat-input {
    display: flex;
    align-items: flex-end;
    gap: var(--bim-space-3);
}

.bim-chat-textarea {
    flex: 1;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
    resize: none;
    border: 1px solid var(--bim-border);
    border-radius: var(--bim-radius-sm);
    padding: var(--bim-space-3) var(--bim-space-4);
    font-family: var(--bim-font);
    font-size: var(--bim-text-sm);
    color: var(--bim-text-primary);
    background: var(--bim-bg-input);
    line-height: 1.5;
    transition: border-color var(--bim-transition-fast);
}

.bim-chat-textarea:focus {
    outline: none;
    border-color: var(--bim-border-focus);
    box-shadow: var(--bim-shadow-focus);
}

.bim-chat-textarea::placeholder {
    color: var(--bim-text-faint);
}

.bim-chat-send-btn {
    flex-shrink: 0;
    padding: var(--bim-space-3) var(--bim-space-4) !important;
    font-size: var(--bim-text-sm) !important;
}

/* ── Closed Notice ── */
.bim-order-chat-closed {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--bim-space-2);
    padding: var(--bim-space-4);
    background: var(--bim-bg);
    border-radius: var(--bim-radius);
    color: var(--bim-text-muted);
}

.bim-order-chat-closed .material-symbols-outlined {
    font-size: var(--bim-icon-sm);
    opacity: 0.6;
}

.bim-order-chat-closed p {
    margin: 0;
    font-size: var(--bim-text-sm);
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .bim-order-chat-panel {
        padding: var(--bim-space-4);
        margin-bottom: var(--bim-space-4);
    }

    .bim-order-chat-title h3 {
        font-size: var(--bim-text-sm);
    }

    .bim-chat-bubble {
        max-width: 90%;
    }

    .bim-order-chat-input {
        flex-direction: column;
        gap: var(--bim-space-2);
    }

    .bim-chat-send-btn {
        align-self: flex-end;
    }

    .bim-order-chat-messages {
        max-height: 300px;
        padding: var(--bim-space-3);
    }
}