#cbai-dashboard {
    max-width: 900px;
    margin: 30px auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    font-family: 'Segoe UI', system-ui, sans-serif;
    overflow: hidden;
    border: 1px solid #e1e4e8;
}

.cbai-header {
    background: #f8f9fa;
    padding: 20px 30px;
    border-bottom: 1px solid #eae111;
}

.cbai-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cbai-header small {
    font-size: 12px;
    background: #e67e22;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    vertical-align: middle;
}

/* TABS */
.cbai-tabs {
    display: flex;
    background: #ecf0f1;
    border-bottom: 1px solid #bdc3c7;
}

.cbai-tab {
    flex: 1;
    padding: 15px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #7f8c8d;
    transition: all 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.cbai-tab:hover {
    background: #e0e6e7;
    color: #34495e;
}

.cbai-tab.active {
    background: #fff;
    color: #2980b9;
    border-top: 3px solid #2980b9;
}

/* WORKSPACE */
.cbai-workspace {
    padding: 30px;
}

.cbai-context-label {
    margin-bottom: 10px;
    color: #7f8c8d;
    font-size: 14px;
}

#cbai-notes {
    width: 100%;
    border: 1px solid #dfe6e9;
    border-radius: 6px;
    padding: 15px;
    font-size: 15px;
    line-height: 1.6;
    background: #fdfdfd;
    transition: border 0.3s;
}

#cbai-notes:focus {
    border-color: #3498db;
    outline: none;
}

.cbai-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

#cbai-submit {
    background: #27ae60;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

#cbai-submit:hover { background: #219150; }
#cbai-submit:disabled { background: #95a5a6; }

/* RESULTS */
#cbai-results {
    margin-top: 30px;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

#cbai-copy-btn {
    background: none;
    border: 1px solid #bdc3c7;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.cbai-section-title {
    color: #2980b9;
    border-bottom: 2px solid #ecf0f1;
    padding-bottom: 5px;
    margin-top: 25px;
}

.cbai-alert {
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 4px;
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}