/* ============================================= */
/* ===         NEW CHAT UI STYLES            === */
/* ============================================= */

.chat-container {
    display: flex;
    flex-direction: column;
    height: 70vh; /* Viewport height का 70% */
    max-height: 650px; /* अधिकतम ऊंचाई */
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    background: var(--light-bg);
}

body.dark-mode .chat-container {
    border-color: var(--border-dark);
    background: #2d2d2d;
}

.chat-history {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.user-message, .ai-message {
    display: flex;
    max-width: 85%;
}

.user-message {
    align-self: flex-end;
}

.ai-message {
    align-self: flex-start;
}

.message-content {
    padding: 12px 18px;
    border-radius: 18px;
    line-height: 1.6;
    word-wrap: break-word;
}

.user-message .message-content {
    background-color: var(--primary);
    color: var(--text-dark);
    border-bottom-right-radius: 4px;
}

.ai-message .message-content {
    background-color: #f0f0f0;
    color: var(--text-dark);
    border-bottom-left-radius: 4px;
}

body.dark-mode .ai-message .message-content {
    background-color: #3a3a3a;
    color: var(--text-light);
}

.message-content img {
    max-width: 100%;
    border-radius: 10px;
    margin-top: 10px;
    display: block;
}

.chat-input-area {
    border-top: 1px solid var(--border-light);
    padding: 10px 15px;
    background-color: var(--light-bg);
}
body.dark-mode .chat-input-area {
    border-top-color: var(--border-dark);
    background-color: #2d2d2d;
}

.input-wrapper {
    display: flex;
    align-items: flex-end; /* Align items to bottom for multiline textarea */
    gap: 10px;
    background-color: #f0f0f0;
    border-radius: 22px;
    padding: 5px;
}

body.dark-mode .input-wrapper {
    background-color: #3a3a3a;
}

#chat-prompt-input {
    flex-grow: 1;
    border: none;
    background: transparent;
    padding: 10px;
    font-size: 1rem;
    resize: none;
    max-height: 120px;
    overflow-y: auto;
    color: var(--text-dark);
    line-height: 1.5;
}
#chat-prompt-input:focus {
    outline: none;
}
body.dark-mode #chat-prompt-input {
    color: var(--text-light);
}

.upload-btn, .send-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #888;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    align-self: center; /* Center vertically */
}
.upload-btn:hover, .send-btn:hover {
    background-color: #e0e0e0;
}
body.dark-mode .upload-btn:hover, body.dark-mode .send-btn:hover {
    background-color: #4a4a4a;
}
.send-btn {
    color: var(--primary);
}

/* For uploaded image previews before sending */
.uploaded-previews {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    padding: 0 5px;
}
.chat-preview-wrapper {
    position: relative;
    width: 60px;
    height: 60px;
}
.chat-preview-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}
.chat-preview-wrapper .remove-preview-btn {
    position: absolute;
    top: -5px;
    right: -5px;
    background: black;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    border: none;
    cursor: pointer;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
}

/* Styles for images inside the chat messages */
.text-content {
    margin-bottom: 10px;
}
.image-previews-in-message {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 5px;
}
.preview-in-msg {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 0 !important;
}

/* Loading spinner inside AI message */
.spinner-dots {
    display: flex;
    gap: 5px;
    align-items: center;
    padding: 15px 0;
}
.spinner-dots div {
    width: 8px;
    height: 8px;
    background-color: #aaa;
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}
.spinner-dots .dot1 { animation-delay: -0.32s; }
.spinner-dots .dot2 { animation-delay: -0.16s; }
@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1.0); }
}