/**
 * Andreas Chat Styles
 */

/* Container */
.andreas-chat-container {
    --chat-height: 500px;
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --bg-color: #f5f7fa;
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --message-user-bg: #0066cc;
    --message-user-text: #fff;
    --message-bot-bg: #fff;
    --message-bot-text: #333;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);

    display: flex;
    flex-direction: column;
    height: var(--chat-height);
    max-height: 80vh;
    background: var(--bg-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

/* Dark Theme */
.andreas-theme-dark {
    --bg-color: #1a1a2e;
    --text-color: #e0e0e0;
    --text-light: #aaa;
    --border-color: #333;
    --message-bot-bg: #252540;
    --message-bot-text: #e0e0e0;
}

/* Header */
.andreas-chat-header {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background: var(--primary-color);
    color: #fff;
}

.andreas-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 600;
    margin-right: 12px;
}

.andreas-chat-container .andreas-header-info h3,
.andreas-chat-container .andreas-chat-header h3 {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: inherit !important;
    line-height: 1.3 !important;
    border: none !important;
    background: none !important;
}


.andreas-status-indicator {
    display: flex;
    align-items: center;
    font-size: 12px;
    opacity: 0.9;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #4ade80;
    border-radius: 50%;
    margin-right: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Messages Area */
.andreas-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Message Bubbles */
.andreas-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.andreas-message-user {
    align-self: flex-end;
    background: var(--message-user-bg);
    color: var(--message-user-text);
    border-bottom-right-radius: 4px;
}

.andreas-message-bot {
    align-self: flex-start;
    background: var(--message-bot-bg);
    color: var(--message-bot-text);
    border-bottom-left-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Message Content */
.andreas-message p {
    margin: 0 0 10px 0;
}

.andreas-message p:last-child {
    margin-bottom: 0;
}

.andreas-message ul,
.andreas-message ol {
    margin: 10px 0;
    padding-left: 20px;
}

.andreas-message strong {
    font-weight: 600;
}

/* PDF Button */
.andreas-pdf-button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-color);
    color: #fff !important;
    text-decoration: none !important;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 10px;
    transition: background 0.2s;
}

.andreas-pdf-button:hover {
    background: var(--primary-dark);
}

/* Typing Indicator */
.andreas-loading {
    display: none;
    align-self: flex-start;
}

.andreas-loading.active {
    display: block;
}

.andreas-typing-indicator {
    display: flex;
    gap: 4px;
    padding: 15px 20px;
    background: var(--message-bot-bg);
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.andreas-typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--text-light);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.andreas-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.andreas-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

/* Input Area */
.andreas-chat-input {
    padding: 15px 20px;
    background: #fff;
    border-top: 1px solid var(--border-color);
}

.andreas-theme-dark .andreas-chat-input {
    background: #252540;
}

#andreas-chat-form {
    display: flex;
    gap: 10px;
}

#andreas-message-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

#andreas-message-input:focus {
    border-color: var(--primary-color);
}

.andreas-theme-dark #andreas-message-input {
    background: #1a1a2e;
    color: var(--text-color);
    border-color: #444;
}

#andreas-send-btn {
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.1s;
}

#andreas-send-btn:hover {
    background: var(--primary-dark);
}

#andreas-send-btn:active {
    transform: scale(0.95);
}

#andreas-send-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Powered By */
.andreas-powered-by {
    padding: 8px;
    text-align: center;
    font-size: 11px;
    background: #fff;
    border-top: 1px solid var(--border-color);
}

.andreas-powered-by a {
    color: var(--text-light);
    text-decoration: none;
}

.andreas-powered-by a:hover {
    color: var(--primary-color);
}

.andreas-theme-dark .andreas-powered-by {
    background: #252540;
}

/* Reconnect Notice */
.andreas-reconnect-notice {
    background: #fff3cd;
    color: #856404;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 13px;
    text-align: center;
}

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

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

.andreas-chat-messages::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.andreas-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* Responsive */
@media screen and (max-width: 600px) {
    .andreas-chat-container {
        border-radius: 0;
        height: 100vh;
        max-height: none;
    }

    .andreas-message {
        max-width: 90%;
    }
}