/* Global styles */
:root {
    --bg-color: #121212;
    --chat-bg: #1e1e1e;
    --primary-text: #ffffff;
    --secondary-text: #b0b0b0;
    --button-color: #377078;
    --button-hover: #2a5a5f;
    --primary-accent: #377078;
    --secondary-accent: #5C70F5;
    --message-user-bg: rgba(55, 112, 120, 0.2);
    --message-assistant-bg: #333333;
    --input-bg: #2d2d2d;
}

body {
    background-color: var(--bg-color);
    color: var(--primary-text);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.chat-container {
    width: 100%;
    max-width: 900px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    background-color: var(--bg-color);
    padding: 20px;
}

/* Logo section */
.logo-section {
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 15px;
    margin-top: 0;
}

.logo-container {
    margin-right: 15px;
    margin-bottom: 0;
}

h1 {
    color: var(--primary-text);
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.subtitle {
    color: var(--secondary-text);
    font-size: 0.9rem;
    margin: 0;
}

/* Quick action buttons */
.quick-action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.action-button {
    background-color: var(--button-color);
    color: var(--primary-text);
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s;
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.action-button:hover {
    background-color: var(--button-hover);
}

/* Chat messages section */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: var(--chat-bg);
    border-radius: 8px;
    margin-bottom: 15px;
    min-height: 400px;
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 8px;
    animation: fadeIn 0.3s;
}

.message-user {
    align-self: flex-end;
    background-color: var(--message-user-bg);
}

.message-assistant {
    align-self: flex-start;
    background-color: var(--message-assistant-bg);
    position: relative;
}

.message-error {
    align-self: center;
    background-color: rgba(244, 67, 54, 0.8);
    color: #ffffff;
    font-weight: 500;
    border: 1px solid #f44336;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    animation: fadeInErrorMessage 0.3s ease-in-out;
}

.retry-button {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 4px;
    padding: 6px 12px;
    margin-top: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

.retry-button:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

@keyframes fadeInErrorMessage {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Copy button styles */
.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--secondary-text);
    border: none;
    border-radius: 4px;
    width: 28px;
    height: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, background-color 0.3s;
}

.message-assistant:hover .copy-btn {
    opacity: 1;
}

.copy-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--primary-text);
}

.copy-btn.copied {
    background-color: var(--primary-accent);
    color: white;
}

/* Input area */
.chat-input-container {
    width: 100%;
    margin-top: auto;
    padding: 10px 0;
}

.input-group {
    display: flex;
    align-items: center;
    background-color: var(--input-bg);
    border-radius: 25px;
    padding: 5px;
}

#message-input {
    background-color: transparent;
    border: none;
    color: var(--primary-text);
    padding: 10px 15px;
    font-size: 1rem;
    outline: none;
    flex: 1;
    resize: none;
    max-height: 150px;
    min-height: 40px;
    overflow-y: auto;
    line-height: 1.5;
}

#message-input::placeholder {
    color: var(--secondary-text);
}

.input-button {
    background-color: transparent;
    border: none;
    color: var(--secondary-text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.input-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--primary-text);
}

#send-button {
    background-color: var(--secondary-accent);
    color: white;
}

#send-button:hover {
    opacity: 0.9;
}

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

/* Loading spinner animation */
@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* Loading dots animation */
@keyframes blink {
    0% { opacity: 0.2; }
    20% { opacity: 1; }
    100% { opacity: 0.2; }
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--secondary-accent);
    animation: spinner 0.8s ease-in-out infinite;
    margin: 10px auto;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    background-color: var(--message-assistant-bg);
    border-radius: 8px;
    margin: 10px 0;
    align-self: center;
}

.loading-text {
    margin-top: 8px;
    font-size: 0.9rem;
    color: var(--secondary-text);
    display: flex;
}

.loading-text span {
    opacity: 0.2;
    animation: blink 1.4s infinite both;
}

.loading-text span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-text span:nth-child(3) {
    animation-delay: 0.4s;
}

/* Authentication related styles */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-form-container {
    background-color: var(--chat-bg);
    border-radius: 10px;
    padding: 30px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.auth-form {
    margin-top: 30px;
}

.form-label {
    color: var(--primary-text);
    margin-bottom: 0.5rem;
}

.form-control {
    background-color: var(--input-bg);
    border: 1px solid #444;
    color: var(--primary-text);
    transition: border-color 0.3s;
    padding: 10px 15px;
}

.form-control:focus {
    background-color: var(--input-bg);
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 0.25rem rgba(230, 43, 48, 0.25);
    color: var(--primary-text);
}

.auth-button {
    background-color: var(--primary-accent);
    border: none;
    padding: 10px;
    font-size: 1rem;
    transition: opacity 0.3s;
}

.auth-button:hover {
    opacity: 0.9;
    background-color: var(--primary-accent);
}

.auth-links {
    margin-top: 20px;
    text-align: center;
    color: var(--secondary-text);
}

.auth-links a {
    color: var(--primary-accent);
    text-decoration: none;
}

.auth-links a:hover {
    text-decoration: underline;
}

.flash-messages {
    width: 100%;
    max-width: 900px;
    margin: 10px auto;
}

/* Chat header with user info */
.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.title-container {
    text-align: left;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-greeting {
    color: var(--secondary-text);
    font-size: 0.85rem;
}

.logout-btn {
    color: var(--primary-accent);
    border-color: var(--primary-accent);
    font-size: 0.8rem;
    padding: 4px 10px;
}

.logout-btn:hover {
    background-color: var(--primary-accent);
    color: white;
}

/* Opportunity button styling */
.opportunity-button {
    background: linear-gradient(135deg, #377078 0%, #5C70F5 100%) !important;
    color: white !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

.opportunity-button:hover {
    background: linear-gradient(135deg, #2a5a62 0%, #4c5fd9 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(55, 112, 120, 0.3);
    color: white !important;
    text-decoration: none;
}

.opportunity-button:focus {
    color: white !important;
    text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .action-button {
        flex: 1 1 100%;
        max-width: none;
    }
    
    .message {
        max-width: 90%;
    }
    
    .chat-header {
        flex-direction: column;
        gap: 10px;
    }
    
    .user-actions {
        width: 100%;
        justify-content: center;
    }
}