:root {
    --primary-color: #232F3E;
    --secondary-color: #FF9900;
    --accent-color: #146EB4;
    --success-color: #1D8102;
    --warning-color: #FF9900;
    --error-color: #D13212;
    --bg-color: #F2F3F3;
    --card-bg: #FFFFFF;
    --text-color: #16191F;
    --border-color: #D5DBDB;
    --hover-color: #FAFAFA;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Amazon Ember', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header h2 {
    font-size: 1.3em;
    font-weight: 300;
    opacity: 0.95;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tab-button {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    padding: 12px 24px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tab-button:hover {
    background-color: var(--hover-color);
    border-color: var(--accent-color);
}

.tab-button.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

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

/* Sections */
.section {
    background-color: var(--card-bg);
    padding: 25px;
    margin-bottom: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    font-size: 1.4em;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 0.9em;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-group.checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

/* Radio Groups */
.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-group input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.radio-group label {
    margin: 0;
    cursor: pointer;
}

/* Buttons */
.button-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 20px;
}

button {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #FF9900;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 153, 0, 0.3);
}

.btn-secondary {
    background-color: var(--card-bg);
    color: var(--primary-color);
    border: 2px solid var(--border-color);
}

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

.btn-small {
    padding: 6px 12px;
    font-size: 0.9em;
    margin-left: 10px;
}

/* Command Box */
.command-box {
    background-color: #1E1E1E;
    color: #D4D4D4;
    padding: 20px;
    border-radius: 6px;
    position: relative;
    margin-top: 15px;
}

.command-box pre {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95em;
    overflow-x: auto;
    white-space: pre-wrap;
}

.command-box button {
    position: absolute;
    top: 10px;
    right: 10px;
}

/* Output Box */
.output-box {
    background-color: #F5F5F5;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
    min-height: 200px;
    max-height: 500px;
    overflow-y: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    line-height: 1.8;
}

.output-box p {
    margin-bottom: 10px;
}

/* Chat Interface */
.chat-config {
    background-color: var(--bg-color);
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.chat-container {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.chat-messages {
    height: 500px;
    overflow-y: auto;
    padding: 20px;
    background-color: #FAFAFA;
}

.chat-message {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 8px;
    max-width: 80%;
}

.chat-message.user {
    background-color: var(--accent-color);
    color: white;
    margin-left: auto;
    text-align: right;
}

.chat-message.assistant {
    background-color: white;
    border: 2px solid var(--border-color);
}

.chat-message.system {
    background-color: #FFF7E6;
    border: 2px solid var(--warning-color);
    max-width: 100%;
    text-align: center;
    font-style: italic;
}

.chat-message .sources {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9em;
    color: #666;
}

.chat-input-container {
    display: flex;
    gap: 10px;
    padding: 15px;
    background-color: white;
    border-top: 2px solid var(--border-color);
}

.chat-input-container input {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 1em;
}

/* User List */
.user-list {
    display: grid;
    gap: 15px;
}

.user-card {
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.user-card:hover {
    border-color: var(--accent-color);
    transform: translateX(5px);
}

.user-info h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.user-info p {
    color: #666;
    font-size: 0.9em;
}

/* Status Grid */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.status-card {
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.status-card h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2em;
}

.status-indicator {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 500;
    margin-bottom: 10px;
}

.status-indicator.active {
    background-color: #D5F4E6;
    color: var(--success-color);
}

.status-indicator.creating {
    background-color: #FFF7E6;
    color: var(--warning-color);
}

.status-indicator.error {
    background-color: #FEE;
    color: var(--error-color);
}

.status-indicator.unknown {
    background-color: #E5E5E5;
    color: #666;
}

/* Info Box */
.info-box {
    background-color: #E7F3FF;
    border: 2px solid var(--accent-color);
    border-radius: 6px;
    padding: 20px;
    margin-top: 20px;
}

.info-box strong {
    color: var(--accent-color);
    display: block;
    margin-bottom: 10px;
}

.info-box ol {
    margin-left: 20px;
    margin-top: 10px;
}

.info-box li {
    margin-bottom: 5px;
}

/* Documentation Content */
.docs-content h4 {
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.docs-content ul,
.docs-content ol {
    margin-left: 25px;
    margin-bottom: 20px;
}

.docs-content li {
    margin-bottom: 8px;
}

.docs-content p {
    margin-bottom: 15px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    color: #666;
    margin-top: 40px;
}

/* Loading Spinner */
.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--accent-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    header h2 {
        font-size: 1.1em;
    }

    .tabs {
        flex-direction: column;
    }

    .tab-button {
        width: 100%;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    .chat-message {
        max-width: 95%;
    }

    .button-group {
        flex-direction: column;
    }

    .button-group button {
        width: 100%;
    }
}