/* TabibDiali - Main Stylesheet */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --border-radius: 15px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: var(--dark-color);
    line-height: 1.6;
}

/* Layout */
.app-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Chat Container */
.chat-container {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-bottom: 20px;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 18px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 10;
}

.chat-header:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--accent-color), var(--secondary-color), var(--accent-color));
}

.chat-header h1 {
    font-size: 1.6rem;
    margin: 0;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
}

.chat-header h1 i {
    margin-left: 10px;
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.9);
}

.chat-messages {
    height: 450px;
    overflow-y: auto;
    padding: 20px;
    scroll-behavior: smooth;
    background-image: linear-gradient(to bottom, rgba(248, 249, 250, 0.8), rgba(255, 255, 255, 0.9));
    background-attachment: fixed;
    position: relative;
}

.chat-messages:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(to top, rgba(248, 249, 250, 0.9), transparent);
    pointer-events: none;
}

/* Messages */
.message {
    margin-bottom: 20px;
    max-width: 80%;
    padding: 15px;
    border-radius: var(--border-radius);
    position: relative;
    clear: both;
    word-wrap: break-word;
    animation: fadeIn 0.3s ease-in-out;
    line-height: 1.5;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.message p {
    margin-bottom: 12px;
    text-align: justify;
}

.message p:last-child {
    margin-bottom: 5px;
}

.message .paragraph-spacing {
    margin-top: 15px;
}

.message ul {
    padding-right: 25px;
    margin: 10px 0 15px 0;
}

.message li {
    margin-bottom: 8px;
    position: relative;
}

.message strong {
    color: var(--primary-color);
}

.message em {
    font-style: italic;
    color: var(--secondary-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.user-message {
    background-color: var(--secondary-color);
    color: white;
    float: left;
    border-bottom-left-radius: 5px;
    border-top-right-radius: 15px;
    margin-left: 10px;
    position: relative;
}

.user-message:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: -10px;
    width: 20px;
    height: 20px;
    background: var(--secondary-color);
    border-bottom-right-radius: 15px;
}

.user-message:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -10px;
    width: 10px;
    height: 20px;
    background-color: #f8f9fa;
    border-bottom-right-radius: 10px;
}

.assistant-message {
    background-color: var(--light-color);
    color: var(--dark-color);
    float: right;
    border-bottom-right-radius: 5px;
    border-top-left-radius: 15px;
    margin-right: 10px;
    position: relative;
}

.assistant-message:before {
    content: '';
    position: absolute;
    bottom: 0;
    right: -10px;
    width: 20px;
    height: 20px;
    background: var(--light-color);
    border-bottom-left-radius: 15px;
}

.assistant-message:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: -10px;
    width: 10px;
    height: 20px;
    background-color: #f8f9fa;
    border-bottom-left-radius: 10px;
}

.message-time {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-top: 5px;
    display: block;
}

/* Input Area */
.chat-input {
    display: flex;
    padding: 15px;
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.chat-input textarea {
    flex-grow: 1;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    padding: 12px 20px;
    resize: none;
    outline: none;
    transition: var(--transition);
    font-size: 1rem;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
    min-height: 50px;
}

.chat-input textarea:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25), inset 0 1px 5px rgba(0,0,0,0.1);
}

.chat-input button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    margin-right: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.chat-input button:hover {
    background-color: #2980b9;
    transform: scale(1.08);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.upload-btn {
    background-color: var(--light-color) !important;
    color: var(--dark-color) !important;
}

.print-btn {
    background-color: var(--accent-color) !important;
}

/* Language Toggle */
.language-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.language-toggle button {
    background-color: var(--light-color);
    color: var(--dark-color);
    border: none;
    padding: 5px 15px;
    margin: 0 5px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.language-toggle button:hover {
    background-color: #d1d8e0;
}

.language-toggle button.active {
    background-color: var(--primary-color);
    color: white;
}

/* Typing Indicator */
.typing-indicator {
    display: none;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-radius: 15px;
    margin-bottom: 15px;
    float: right;
    clear: both;
}

.typing-indicator span {
    height: 10px;
    width: 10px;
    float: right;
    margin: 0 1px;
    background-color: #9E9EA1;
    display: block;
    border-radius: 50%;
    opacity: 0.4;
}

.typing-indicator span:nth-of-type(1) {
    animation: 1s blink infinite 0.3333s;
}

.typing-indicator span:nth-of-type(2) {
    animation: 1s blink infinite 0.6666s;
}

.typing-indicator span:nth-of-type(3) {
    animation: 1s blink infinite 0.9999s;
}

@keyframes blink {
    50% {
        opacity: 1;
    }
}

/* Medication Cards */
.medication-suggestions {
    background-color: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    border: 1px solid #e9ecef;
    clear: both;
    float: none;
    width: 100%;
}

.medication-suggestions h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary-color);
}

.medication-card {
    background-color: white;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 4px solid var(--secondary-color);
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.medication-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.medication-card h5 {
    color: var(--primary-color);
    margin-bottom: 12px;
    padding-bottom: 8px;
    font-weight: bold;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.medication-details {
    font-size: 0.95rem;
    padding: 0 10px;
}

.medication-details p {
    margin-bottom: 8px;
    padding: 5px 0;
    border-bottom: 1px dashed #f0f0f0;
}

.medication-details p:last-child {
    border-bottom: none;
}

/* File Upload */
#filePreview {
    max-width: 100%;
    max-height: 200px;
    margin-top: 10px;
    border-radius: 10px;
    display: none;
    box-shadow: var(--box-shadow);
}

.file-preview-container {
    position: relative;
    display: inline-block;
}

.remove-file {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.remove-file:hover {
    background-color: var(--danger-color);
}

/* Responsive Design */
@media (max-width: 576px) {
    .chat-messages {
        height: 60vh;
    }
    
    .message {
        max-width: 90%;
    }
    
    .chat-header h1 {
        font-size: 1.2rem;
    }
    
    .app-container {
        padding: 10px;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .app-container {
        padding: 0;
    }
    
    .chat-container {
        box-shadow: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    body.dark-mode {
        background-color: #1a1a1a;
        color: #f8f9fa;
    }
    
    body.dark-mode .chat-container {
        background-color: #2c2c2c;
    }
    
    body.dark-mode .assistant-message {
        background-color: #3a3a3a;
        color: #f8f9fa;
    }
    
    body.dark-mode .chat-input {
        background-color: #2c2c2c;
        border-top-color: #444;
    }
    
    body.dark-mode .chat-input textarea {
        background-color: #3a3a3a;
        color: #f8f9fa;
        border-color: #555;
    }
}