/* style.css */
:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8;
    --accent-hover: #0ea5e9;
    --border-color: #334155;
    --success-color: #22c55e;
    --danger-color: #ef4444;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 3rem;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--accent-color), #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.search-bar {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.search-bar input, .search-bar select {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-size: 1rem;
    flex: 1;
    min-width: 200px;
}

.search-bar input:focus, .search-bar select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.search-bar button {
    padding: 0.75rem 2rem;
    background-color: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-bar button:hover {
    background-color: var(--accent-hover);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--card-bg);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.data-table th, .data-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background-color: rgba(255, 255, 255, 0.05);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.btn-view {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--accent-color);
    text-decoration: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-view:hover {
    background-color: var(--accent-color);
    color: #fff;
}

/* Chat View Styles */
.chat-container {
    background-color: var(--card-bg);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.chat-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(255, 255, 255, 0.02);
}

.chat-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.chat-meta div strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.chat-messages {
    padding: 2rem;
    max-height: 600px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 1rem;
    border-radius: 0.75rem;
    max-width: 80%;
    position: relative;
}

.message.user {
    background-color: rgba(56, 189, 248, 0.1);
    align-self: flex-end;
    border-bottom-right-radius: 0.25rem;
}

.message.agent {
    background-color: rgba(255, 255, 255, 0.05);
    align-self: flex-start;
    border-bottom-left-radius: 0.25rem;
}

.message-sender {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
}

.message-content {
    white-space: pre-wrap;
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    text-align: right;
}

.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--accent-color);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .data-table {
        display: block;
        overflow-x: auto;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .search-bar input, .search-bar select, .search-bar button {
        width: 100%;
    }
}

.btn-action {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--card-bg);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    border: 1px solid var(--border-color);
}

.btn-action:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}