.director-chat-messages {
    max-height: 60vh;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.director-chat-message-user {
    align-self: flex-end;
    background: #2563eb;
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 1rem 1rem 0.25rem 1rem;
    max-width: 80%;
    word-wrap: break-word;
    font-size: 0.9rem;
    line-height: 1.5;
}

.director-chat-message-assistant {
    align-self: flex-start;
    background: #f3f4f6;
    color: #1f2937;
    padding: 0.75rem 1rem;
    border-radius: 1rem 1rem 1rem 0.25rem;
    max-width: 80%;
    word-wrap: break-word;
    font-size: 0.9rem;
    line-height: 1.5;
}

[data-theme="dark"] .director-chat-message-assistant {
    background: #374151;
    color: #f9fafb;
}

.director-chat-markdown > :first-child,
.director-chat-message-assistant > :first-child {
    margin-top: 0;
}

.director-chat-markdown > :last-child,
.director-chat-message-assistant > :last-child {
    margin-bottom: 0;
}

.director-chat-markdown p,
.director-chat-message-assistant p {
    margin: 0 0 0.65rem 0;
}

.director-chat-markdown ul,
.director-chat-markdown ol,
.director-chat-message-assistant ul,
.director-chat-message-assistant ol {
    margin: 0.35rem 0 0.75rem 1.2rem;
    padding: 0;
}

.director-chat-markdown li,
.director-chat-message-assistant li {
    margin-bottom: 0.3rem;
}

.director-chat-markdown h4,
.director-chat-markdown h5,
.director-chat-markdown h6,
.director-chat-message-assistant h4,
.director-chat-message-assistant h5,
.director-chat-message-assistant h6 {
    margin: 0.25rem 0 0.6rem 0;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
}

.director-chat-markdown code,
.director-chat-message-assistant code {
    background: rgba(15, 23, 42, 0.08);
    padding: 0.1rem 0.35rem;
    border-radius: 0.35rem;
    font-size: 0.85em;
}

[data-theme="dark"] .director-chat-markdown code,
[data-theme="dark"] .director-chat-message-assistant code {
    background: rgba(255, 255, 255, 0.12);
}

.director-chat-typing {
    padding: 0.75rem 1rem;
    align-self: flex-start;
}

.director-chat-typing-dots {
    display: inline-flex;
    gap: 4px;
    padding: 0.65rem 0.85rem;
    border-radius: 1rem 1rem 1rem 0.25rem;
    background: #f3f4f6;
}

[data-theme="dark"] .director-chat-typing-dots {
    background: #374151;
}

.director-chat-typing-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #9ca3af;
    animation: director-chat-bounce 1.4s infinite ease-in-out;
}

.director-chat-typing-dots span:nth-child(1) { animation-delay: 0s; }
.director-chat-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.director-chat-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes director-chat-bounce {
    0%, 80%, 100% { transform: scale(0); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

#director-chat-modal .modal-body {
    padding: 0;
}

#director-chat-modal .modal-footer {
    border-top: 1px solid #e5e7eb;
    padding: 0.75rem 1rem;
}

[data-theme="dark"] #director-chat-modal .modal-footer {
    border-top-color: #374151;
}

.director-chat-send-btn {
    border-radius: 0 0.375rem 0.375rem 0;
}

.director-chat-model-notice {
    font-size: 0.75rem;
    color: #9ca3af;
    text-align: center;
    padding: 0.25rem;
    font-style: italic;
}

.director-chat-intro {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e5e7eb;
}

[data-theme="dark"] .director-chat-intro {
    border-bottom-color: #374151;
}